Calamos Funds Portfolio Data as of 07/30/21 (unaudited) This presentation is for informational purposes only and should not be substituted for fiscal quarter-end portfolio holdings filed with the SEC. These holdings include securities and cash equivalents.

Important Legal Information

The portfolio data is “as of” the date indicated and may not represent current or future portfolio composition. Portfolio holdings are subject to change daily without notice. Includes cash and cash equivalents and excludes forwards, futures, and swaps. Unlike the fund’s regulatory filings, the portfolio data and its presentation in this document are not required to conform to Generally Accepted Accounting Principles (GAAP) and Securities and Exchange Commission (SEC) requirements and are unaudited. Therefore, this information may differ from that information contained in the annual and semi-annual reports to shareholders filed with the SEC on Form N-CSR or Form N-Q. This information does not constitute a recommendation or offer for a particular security, nor should it be taken as a solicitation or recommendation to buy or sell securities or other investments.

Percent of Interest Date Fund Name Security Name Ticker Investment Type Name Major Industry Name Issue Country Name Local Currency Name Shares/Par Value Local Market Value Base Market Value Maturity Date Investments Rate 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Air Lease Corp. AL US Common Stocks Industrials United States Of America (The) US Dollar 500,500 21,201,180 21,201,180 5.95% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Facebook, Inc. FB US Common Stocks Communication Services United States Of America (The) US Dollar 51,000 18,171,300 18,171,300 5.10% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Alphabet Inc- Class A GOOGL US Common Stocks Communication Services United States Of America (The) US Dollar 5,450 14,685,189 14,685,189 4.12% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Natwest Group, PLC NWG LN Common Stocks Financials United Kingdom Pound Sterling 5,165,000 10,429,266 14,496,689 4.07% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Honeywell International, Inc. HON US Common Stocks Industrials United States Of America (The) US Dollar 59,000 13,793,610 13,793,610 3.87% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Raytheon Technologies Corp. RTX US Common Stocks Industrials United States Of America (The) US Dollar 155,000 13,477,250 13,477,250 3.78% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Company BA US Common Stocks Industrials United States Of America (The) US Dollar 55,000 12,456,400 12,456,400 3.49% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust salesforce.com, Inc. CRM US Common Stocks Information Technology United States Of America (The) US Dollar 50,600 12,241,658 12,241,658 3.43% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Delta Air Lines, Inc. DAL US Common Stocks Industrials United States Of America (The) US Dollar 300,500 11,989,950 11,989,950 3.36% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust FleetCor Technologies, Inc. FLT US Common Stocks Information Technology United States Of America (The) US Dollar 45,500 11,749,010 11,749,010 3.30% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Sysco Corp. SYY US Common Stocks Consumer Staples United States Of America (The) US Dollar 152,600 11,322,920 11,322,920 3.18% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Paycom Software, Inc. PAYC US Common Stocks Information Technology United States Of America (The) US Dollar 26,500 10,600,000 10,600,000 2.97% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust CSX Corp. CSX US Common Stocks Industrials United States Of America (The) US Dollar 324,000 10,471,680 10,471,680 2.94% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Boston Scientific Corp. BSX US Common Stocks Health Care United States Of America (The) US Dollar 229,000 10,442,400 10,442,400 2.93% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Truist Financial Corp. TFC US Common Stocks Financials United States Of America (The) US Dollar 190,000 10,341,700 10,341,700 2.90% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Legal & General Group, PLC LGEN LN Common Stocks Financials United Kingdom Pound Sterling 2,849,000 7,424,750 10,320,410 2.89% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Union Pacific Corp. UNP US Common Stocks Industrials United States Of America (The) US Dollar 46,500 10,172,340 10,172,340 2.85% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Caesars Entertainment, Inc. CZR US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 114,000 9,959,040 9,959,040 2.79% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust AerCap Holdings, NV AER US Common Stocks Industrials Ireland US Dollar 186,900 9,905,700 9,905,700 2.78% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Fidelity National Information Services, Inc. FIS US Common Stocks Information Technology United States Of America (The) US Dollar 63,600 9,479,580 9,479,580 2.66% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Volkswagen, AG VOW3 GR Convertible Preferred Stocks Consumer Discretionary Germany Euro Currency 38,800 7,966,734 9,450,534 2.65% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Las Vegas Sands Corp. LVS US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 213,500 9,041,725 9,041,725 2.54% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust L3Harris Technologies, Inc. LHX US Common Stocks Industrials United States Of America (The) US Dollar 38,700 8,774,838 8,774,838 2.46% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Twilio, Inc. TWLO US Common Stocks Information Technology United States Of America (The) US Dollar 22,800 8,517,852 8,517,852 2.39% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Linde, PLC LIN US Common Stocks Materials United Kingdom US Dollar 26,000 7,992,140 7,992,140 2.24% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Workday, Inc. WDAY US Common Stocks Information Technology United States Of America (The) US Dollar 33,300 7,805,520 7,805,520 2.19% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Huntington Bancshares, Inc. HBAN US Common Stocks Financials United States Of America (The) US Dollar 521,500 7,342,720 7,342,720 2.06% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Royal Dutch Shell, PLC - Class A RDS/A US Common Stocks Energy Netherlands (The) US Dollar 177,000 7,189,740 7,189,740 2.02% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Bank of America Corp. BAC US Common Stocks Financials United States Of America (The) US Dollar 175,000 6,713,000 6,713,000 1.88% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust , Inc. UAL US Common Stocks Industrials United States Of America (The) US Dollar 132,000 6,167,040 6,167,040 1.73% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Southwest Airlines Company LUV US Common Stocks Industrials United States Of America (The) US Dollar 121,400 6,133,128 6,133,128 1.72% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust UnitedHealth Group, Inc. UNH US Common Stocks Health Care United States Of America (The) US Dollar 12,500 5,152,750 5,152,750 1.45% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust MGM Growth Properties, LLC MGP US Common Stocks Real Estate United States Of America (The) US Dollar 104,500 3,950,100 3,950,100 1.11% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Williams Companies, Inc. WMB US Common Stocks Energy United States Of America (The) US Dollar 155,700 3,900,285 3,900,285 1.09% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust VF Corp. VFC US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 42,000 3,368,400 3,368,400 0.94% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Vodafone Group, PLC VOD LN Common Stocks Communication Services United Kingdom Pound Sterling 2,060,000 2,383,006 3,312,380 0.93% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Uber Technologies, Inc. UBER US Common Stocks Industrials United States Of America (The) US Dollar 73,500 3,194,310 3,194,310 0.90% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Citigroup, Inc. BM9171653 Corporate Bond Financials United States Of America (The) US Dollar 2,875,000 2,954,264 2,954,264 0.83% 3.875% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust State Street Corp. AU6217825 Corporate Bond Financials United States Of America (The) US Dollar 2,530,000 2,695,437 2,695,437 0.76% 5.625% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Wells Fargo & Company BN6216905 Corporate Bond Financials United States Of America (The) US Dollar 1,870,000 1,942,949 1,942,949 0.54% 3.900% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Bank of America Corp. EP0311159 Convertible Preferred Stocks Financials United States Of America (The) US Dollar 1,255 1,856,835 1,856,835 0.52% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Wells Fargo & Company EP0584961 Preferred Stocks Financials United States Of America (The) US Dollar 69,435 1,818,503 1,818,503 0.51% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust JPMorgan Chase & Company ZP5320723 Corporate Bond Financials United States Of America (The) US Dollar 1,720,000 1,782,075 1,782,075 0.50% 4.600% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Fifth Third Bancorp BK6727816 Corporate Bond Financials United States Of America (The) US Dollar 1,610,000 1,755,786 1,755,786 0.49% 4.500% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust MetLife, Inc. EG0518480 Corporate Bond Financials United States Of America (The) US Dollar 1,205,000 1,545,328 1,545,328 0.43% 6.400% 12/15/66 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Qwest Corp. EP0513507 Preferred Stocks Communication Services United States Of America (The) US Dollar 58,930 1,494,465 1,494,465 0.42% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Goldman Sachs Group, Inc. ZP6808239 Corporate Bond Financials United States Of America (The) US Dollar 1,435,000 1,492,831 1,492,831 0.42% 4.400% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Goldman Sachs Group, Inc. ZP6808239 Corporate Bond Financials United States Of America (The) US Dollar 1,375,000 1,402,803 1,402,803 0.39% 3.800% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Bank of New York Mellon Corp. BJ4508328 Corporate Bond Financials United States Of America (The) US Dollar 1,250,000 1,382,800 1,382,800 0.39% 4.700% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Bank of Nova Scotia Corporate Bond Financials Canada US Dollar 1,250,000 1,371,925 1,371,925 0.38% 4.900% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Truist Financial Corp. Corporate Bond Financials United States Of America (The) US Dollar 1,280,000 1,364,326 1,364,326 0.38% 4.800% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust PartnerRe Finance B, LLC ZO5319827 Corporate Bond Financials United States Of America (The) US Dollar 1,283,000 1,347,022 1,347,022 0.38% 4.500% 10/01/50 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Ally Financial, Inc. BP1608804 Corporate Bond Financials United States Of America (The) US Dollar 1,186,000 1,246,462 1,246,462 0.35% 4.700% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Huntington Bancshares Inc/OH AR5217567 Corporate Bond Financials United States Of America (The) US Dollar 1,075,000 1,157,721 1,157,721 0.32% 4.450% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Capital One Financial Corp. BP9680748 Corporate Bond Financials United States Of America (The) US Dollar 1,113,000 1,145,411 1,145,411 0.32% 3.950% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Citizens Financial Group, Inc. BP9479653 Corporate Bond Financials United States Of America (The) US Dollar 1,115,000 1,139,028 1,139,028 0.32% 4.000% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust JPMorgan Chase & Company ZP5320723 Corporate Bond Financials United States Of America (The) US Dollar 1,115,000 1,125,827 1,125,827 0.32% 3.650% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Duke Energy Corp. ZR5339018 Corporate Bond Utilities United States Of America (The) US Dollar 1,045,000 1,118,140 1,118,140 0.31% 4.875% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Charles Schwab Corp. BJ1486965 Corporate Bond Financials United States Of America (The) US Dollar 975,000 1,021,859 1,021,859 0.29% 4.000% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Teva Pharmaceutical Finance Netherlands III, BV LW9258275 Corporate Bond Health Care Netherlands (The) US Dollar 1,015,000 1,007,053 1,007,053 0.28% 2.800% 07/21/23 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust ARD Finance, SA ZQ4567793 Corporate Bond Industrials Luxembourg US Dollar 940,000 992,772 992,772 0.28% 6.500% 06/30/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust W R Berkley Corp. EP0583617 Preferred Stocks Financials United States Of America (The) US Dollar 35,915 983,712 983,712 0.28% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Brookfield Property REIT, Inc. / BPR Cumulus, LLC / BPR Nimbus, LLC / GGSI Sellco LL Corporate Bond Financials United States Of America (The) US Dollar 931,000 969,301 969,301 0.27% 5.750% 05/15/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Tenet Healthcare Corp. EC5082374 Corporate Bond Health Care United States Of America (The) US Dollar 835,000 957,636 957,636 0.27% 6.875% 11/15/31 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust NextEra Energy Capital Holdings, Inc. AP7907078 Corporate Bond Utilities United States Of America (The) US Dollar 840,000 947,150 947,150 0.27% 4.800% 12/01/77 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Ares Finance Company III, LLC BQ2517051 Corporate Bond Financials United States Of America (The) US Dollar 930,000 938,593 938,593 0.26% 4.125% 06/30/51 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Selective Insurance Group, Inc. EP0596965 Preferred Stocks Financials United States Of America (The) US Dollar 35,500 924,775 924,775 0.26% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Alliant Holdings Intermediate, LLC / Alliant Holdings Co-Issuer ZR8956396 Corporate Bond Financials United States Of America (The) US Dollar 875,000 915,128 915,128 0.26% 6.750% 10/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Energy Transfer, LP EP0598011 Preferred Stocks Energy United States Of America (The) US Dollar 35,935 911,312 911,312 0.26% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust SVB Financial Group BN7545823 Corporate Bond Financials United States Of America (The) US Dollar 875,000 909,843 909,843 0.26% 4.000% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Amneal Pharmaceuticals LLC BL2649400 Bank Loans Health Care United States Of America (The) US Dollar 938,685 909,793 909,793 0.26% 05/04/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Mattel, Inc. ZQ6712355 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 830,000 909,049 909,049 0.25% 5.875% 12/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Morgan Stanley EP0581587 Preferred Stocks Financials United States Of America (The) US Dollar 33,420 908,690 908,690 0.25% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust MetLife, Inc. ZO3946241 Corporate Bond Financials United States Of America (The) US Dollar 865,000 907,869 907,869 0.25% 3.850% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust American International Group, Inc. AR8164303 Corporate Bond Financials United States Of America (The) US Dollar 790,000 903,278 903,278 0.25% 5.750% 04/01/48 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust BP Capital Markets, PLC BK1159932 Corporate Bond Financials United Kingdom US Dollar 810,000 894,021 894,021 0.25% 4.875% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust AXIS Specialty Finance, LLC ZQ8936366 Corporate Bond Financials United States Of America (The) US Dollar 835,000 892,239 892,239 0.25% 4.900% 01/15/40 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Arch Capital Group, Ltd. EP0515577 Preferred Stocks Financials Bermuda US Dollar 34,494 873,388 873,388 0.24% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Dominion Energy, Inc. ZQ8673746 Corporate Bond Utilities United States Of America (The) US Dollar 800,000 856,472 856,472 0.24% 4.650% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Kimco Realty Corp. EP0545517 Preferred Stocks Real Estate United States Of America (The) US Dollar 31,680 851,875 851,875 0.24% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Services AP7590288 Corporate Bond Financials United States Of America (The) US Dollar 755,000 850,477 850,477 0.24% 6.125% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Markel Corp. BJ6681735 Corporate Bond Financials United States Of America (The) US Dollar 760,000 849,277 849,277 0.24% 6.000% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Intelsat Jackson Holdings S.A. BL2590364 Bank Loans Communication Services Luxembourg US Dollar 825,000 841,649 841,649 0.24% 01/02/24 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Truist Financial Corp. EP0591032 Preferred Stocks Financials United States Of America (The) US Dollar 31,375 832,379 832,379 0.23% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust CIT Group, Inc. AN8108333 Corporate Bond Financials United States Of America (The) US Dollar 792,000 813,321 813,321 0.23% 5.800% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Team Health Holdings, Inc. BL2287177 Bank Loans Health Care United States Of America (The) US Dollar 826,021 801,629 801,629 0.22% 02/06/24 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Southern Company ZO5005202 Corporate Bond Utilities United States Of America (The) US Dollar 753,000 799,550 799,550 0.22% 4.000% 01/15/51 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust CCO Holdings, LLC / CCO Holdings Capital Corp. ZR6655834 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 750,000 796,013 796,013 0.22% 4.750% 03/01/30 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Bank of America Corp. ZP6235672 Corporate Bond Financials United States Of America (The) US Dollar 760,000 784,996 784,996 0.22% 4.300% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Ally Financial, Inc. Corporate Bond Financials United States Of America (The) US Dollar 750,000 781,298 781,298 0.22% 4.700% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Ford Motor Credit Company, LLC UV4117536 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 715,000 766,280 766,280 0.21% 4.134% 08/04/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Embarq Corp. EF4202562 Corporate Bond Communication Services United States Of America (The) US Dollar 680,000 762,858 762,858 0.21% 7.995% 06/01/36 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust KeyCorp EP0556977 Preferred Stocks Financials United States Of America (The) US Dollar 27,185 750,578 750,578 0.21% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust American Express Company Corporate Bond Financials United States Of America (The) US Dollar 742,000 748,522 748,522 0.21% 1.000% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Bank of Montreal AZ7699046 Corporate Bond Financials Canada US Dollar 690,000 739,128 739,128 0.21% 4.800% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust NuStar Logistics, LP EP0436527 Preferred Stocks Energy United States Of America (The) US Dollar 28,750 726,513 726,513 0.20% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust AssuredPartners, Inc. AO5489767 Corporate Bond Financials United States Of America (The) US Dollar 710,000 723,689 723,689 0.20% 7.000% 08/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust CNO Financial Group, Inc. EP0596874 Preferred Stocks Financials United States Of America (The) US Dollar 26,025 714,386 714,386 0.20% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust United States Cellular Corp. EP0591420 Preferred Stocks Communication Services United States Of America (The) US Dollar 25,585 710,751 710,751 0.20% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Plains All American Pipeline, LP AP4298513 Corporate Bond Energy United States Of America (The) US Dollar 790,000 708,448 708,448 0.20% 6.125% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Mallinckrodt International Finance S.A. BL2369884 Bank Loans Health Care Luxembourg US Dollar 725,623 707,334 707,334 0.20% 09/24/24 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Enbridge, Inc. BK4047704 Corporate Bond Energy Canada US Dollar 620,000 698,920 698,920 0.20% 5.750% 07/15/80 Calamos Funds Portfolio Data as of 07/30/21 (unaudited) This presentation is for informational purposes only and should not be substituted for fiscal quarter-end portfolio holdings filed with the SEC. These holdings include securities and cash equivalents.

Important Legal Information

The portfolio data is “as of” the date indicated and may not represent current or future portfolio composition. Portfolio holdings are subject to change daily without notice. Includes cash and cash equivalents and excludes forwards, futures, and swaps. Unlike the fund’s regulatory filings, the portfolio data and its presentation in this document are not required to conform to Generally Accepted Accounting Principles (GAAP) and Securities and Exchange Commission (SEC) requirements and are unaudited. Therefore, this information may differ from that information contained in the annual and semi-annual reports to shareholders filed with the SEC on Form N-CSR or Form N-Q. This information does not constitute a recommendation or offer for a particular security, nor should it be taken as a solicitation or recommendation to buy or sell securities or other investments.

Percent of Interest Date Fund Name Security Name Ticker Investment Type Name Major Industry Name Issue Country Name Local Currency Name Shares/Par Value Local Market Value Base Market Value Maturity Date Investments Rate 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust NuStar Energy, LP EP0519363 Preferred Stocks Energy United States Of America (The) US Dollar 29,900 696,670 696,670 0.20% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust TransDigm, Inc. ZR2022344 Corporate Bond Industrials United States Of America (The) US Dollar 655,000 694,929 694,929 0.19% 7.500% 03/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust SVB Financial Group BN7545823 Corporate Bond Financials United States Of America (The) US Dollar 651,000 673,264 673,264 0.19% 4.100% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Cascades Inc/Cascades USA, Inc. ZQ5844910 Corporate Bond Industrials Canada US Dollar 635,000 673,056 673,056 0.19% 5.125% 01/15/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust AT&T, Inc. EP0585869 Preferred Stocks Communication Services United States Of America (The) US Dollar 25,330 670,485 670,485 0.19% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Scientific Games International, Inc. BL2629477 Bank Loans Industrials United States Of America (The) US Dollar 679,466 670,361 670,361 0.19% 08/14/24 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Nordea Bank Abp AX7510685 Corporate Bond Financials Finland US Dollar 580,000 669,697 669,697 0.19% 6.625% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Bally's Corp. Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 610,000 659,941 659,941 0.19% 6.750% 06/01/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust CHS/Community Health Systems, Inc. AX4496664 Corporate Bond Health Care United States Of America (The) US Dollar 610,000 654,335 654,335 0.18% 8.000% 03/15/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Lloyds Banking Group, PLC EK1616904 Corporate Bond Financials United Kingdom US Dollar 575,000 649,767 649,767 0.18% 7.500% 04/30/49 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust EnLink Midstream Partners, LP AP1710023 Corporate Bond Energy United States Of America (The) US Dollar 835,000 646,816 646,816 0.18% 6.000% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust CMS Energy Corp. BJ5494809 Corporate Bond Utilities United States Of America (The) US Dollar 575,000 646,450 646,450 0.18% 4.750% 06/01/50 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust UBS Group, AG AW9404178 Corporate Bond Financials Switzerland US Dollar 575,000 633,932 633,932 0.18% 7.000% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Prudential Financial, Inc. EP0591909 Preferred Stocks Financials United States Of America (The) US Dollar 24,075 631,969 631,969 0.18% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Credit Suisse Group, AG EJ9694864 Corporate Bond Financials Switzerland US Dollar 565,000 625,427 625,427 0.18% 7.500% 12/29/49 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust CIT Group, Inc. EP0580894 Preferred Stocks Financials United States Of America (The) US Dollar 23,370 623,278 623,278 0.17% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Barclays, PLC QZ3177313 Corporate Bond Financials United Kingdom US Dollar 600,000 623,004 623,004 0.17% 7.875% 12/29/49 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Bausch Health Companies, Inc. Corporate Bond Health Care United States Of America (The) US Dollar 640,000 612,602 612,602 0.17% 5.000% 01/30/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust VFH Parent LLC BL3301506 Bank Loans Information Technology United States Of America (The) US Dollar 612,133 608,525 608,525 0.17% 03/01/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Netflix, Inc. ZQ2255805 Corporate Bond Communication Services United States Of America (The) US Dollar 500,000 603,355 603,355 0.17% 4.875% 06/15/30 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Air Lease Corp. BO2288005 Corporate Bond Industrials United States Of America (The) US Dollar 560,000 586,432 586,432 0.16% 4.650% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Occidental Petroleum Corp. AZ9882533 Corporate Bond Energy United States Of America (The) US Dollar 590,000 585,752 585,752 0.16% 4.300% 08/15/39 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Cincinnati Bell, Inc. AP2664542 Corporate Bond Communication Services United States Of America (The) US Dollar 550,000 578,540 578,540 0.16% 8.000% 10/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Energy Transfer, LP BP8866678 Corporate Bond Energy United States Of America (The) US Dollar 560,000 573,574 573,574 0.16% 6.500% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Itau Unibanco Holding, SA Purchased Options Financials United States Of America (The) US Dollar 580,000 565,500 565,500 0.16% 12/17/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Brookfield Property Partners, LP EP0585729 Preferred Stocks Real Estate United States Of America (The) US Dollar 22,900 560,821 560,821 0.16% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Buckeye Partners, LP AL0365273 Corporate Bond Energy United States Of America (The) US Dollar 550,000 559,169 559,169 0.16% 3.950% 12/01/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Sprint Corp. EK5536785 Corporate Bond Communication Services United States Of America (The) US Dollar 480,000 552,778 552,778 0.16% 7.125% 06/15/24 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust QBE Insurance Group, Ltd. BJ2984661 Corporate Bond Financials Australia US Dollar 500,000 551,180 551,180 0.15% 5.875% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Nippon Life Insurance Company BN5064769 Corporate Bond Financials Japan US Dollar 550,000 545,980 545,980 0.15% 2.750% 01/21/51 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Brookfield Finance, Inc. EP0594424 Preferred Stocks Financials Canada US Dollar 21,000 539,280 539,280 0.15% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Jefferies Finance, LLC / JFIN Co-Issuer Corp. Corporate Bond Financials United States Of America (The) US Dollar 525,000 537,763 537,763 0.15% 5.000% 08/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust DIRECTV Financing, LLC Bank Loans Communication Services United States Of America (The) US Dollar 530,000 529,605 529,605 0.15% 07/21/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Jefferies Finance, LLC / JFIN Co-Issuer Corp. ZS6658380 Corporate Bond Financials United States Of America (The) US Dollar 490,000 528,294 528,294 0.15% 6.250% 06/03/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Acrisure, LLC / Acrisure Finance, Inc. AP7885183 Corporate Bond Financials United States Of America (The) US Dollar 516,000 525,097 525,097 0.15% 7.000% 11/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust USA Inc/Washington ZQ5843243 Corporate Bond Materials United States Of America (The) US Dollar 500,000 524,505 524,505 0.15% 5.125% 12/01/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Donnelley Financial Solutions, Inc. AM9395147 Corporate Bond Financials United States Of America (The) US Dollar 500,000 518,605 518,605 0.15% 8.250% 10/15/24 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Speedway Motorsports, LLC / Speedway Funding II, Inc. ZQ1721583 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 505,000 516,691 516,691 0.14% 4.875% 11/01/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Iron Mountain, Inc. AQ3891290 Corporate Bond Financials United States Of America (The) US Dollar 485,000 508,746 508,746 0.14% 5.250% 03/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Century Communities, Inc. ZS5781787 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 475,000 508,207 508,207 0.14% 6.750% 06/01/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Tenet Healthcare Corp. ZR0802945 Corporate Bond Health Care United States Of America (The) US Dollar 480,000 504,427 504,427 0.14% 5.125% 11/01/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Credit Acceptance Corp. AX5023475 Corporate Bond Financials United States Of America (The) US Dollar 475,000 502,626 502,626 0.14% 6.625% 03/15/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Herc Holdings, Inc. AZ3048792 Corporate Bond Industrials United States Of America (The) US Dollar 475,000 499,254 499,254 0.14% 5.500% 07/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust General Motors Financial Company, Inc. AU5647725 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 435,000 497,022 497,022 0.14% 5.700% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Air Lease Corp. EP0568188 Preferred Stocks Industrials United States Of America (The) US Dollar 18,200 496,496 496,496 0.14% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Vodafone Group, PLC Corporate Bond Communication Services United Kingdom US Dollar 395,000 489,362 489,362 0.14% 7.000% 04/04/79 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust TransDigm, Inc. Corporate Bond Industrials United States Of America (The) US Dollar 465,000 488,608 488,608 0.14% 6.250% 03/15/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Affiliated Managers Group, Inc. EP0593533 Preferred Stocks Financials United States Of America (The) US Dollar 18,000 480,960 480,960 0.13% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Clear Channel Outdoor Holdings, Inc. BL3112358 Bank Loans Communication Services United States Of America (The) US Dollar 491,250 477,792 477,792 0.13% 08/21/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Rite Aid Corp. BK6996874 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 473,000 475,379 475,379 0.13% 8.000% 11/15/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Nationwide Financial Services, Inc. EG4537874 Corporate Bond Financials United States Of America (The) US Dollar 380,000 469,433 469,433 0.13% 6.750% 05/15/87 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Buckeye Partners, LP EJ9236625 Corporate Bond Energy United States Of America (The) US Dollar 460,000 468,271 468,271 0.13% 5.850% 11/15/43 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Citigroup, Inc. BM9171653 Corporate Bond Financials United States Of America (The) US Dollar 445,000 461,612 461,612 0.13% 4.000% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Discover Financial Services AP7590288 Corporate Bond Financials United States Of America (The) US Dollar 425,000 460,122 460,122 0.13% 5.500% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Workday, Inc. Purchased Options Information Technology United States Of America (The) US Dollar 33,300 459,540 459,540 0.13% 09/17/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust US Bancorp EP0595033 Preferred Stocks Financials United States Of America (The) US Dollar 18,395 459,507 459,507 0.13% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust American Homes 4 Rent EP0560292 Preferred Stocks Real Estate United States Of America (The) US Dollar 16,375 454,406 454,406 0.13% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Station Casinos, LLC Corporate Bond Industrials United States Of America (The) US Dollar 450,000 454,298 454,298 0.13% 4.500% 02/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Icahn Enterprises, LP / Icahn Enterprises Finance Corp. BG0898240 Corporate Bond Financials United States Of America (The) US Dollar 430,000 452,923 452,923 0.13% 5.250% 05/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Oaktree Capital Group, LLC EP0558197 Preferred Stocks Financials United States Of America (The) US Dollar 16,115 451,703 451,703 0.13% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Charles Schwab Corp. BJ1486965 Corporate Bond Financials United States Of America (The) US Dollar 433,000 451,147 451,147 0.13% 4.000% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Annaly Capital Management, Inc. EP0532671 Preferred Stocks Financials United States Of America (The) US Dollar 17,285 451,139 451,139 0.13% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust General Motors Financial Company, Inc. AU5647725 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 395,000 447,413 447,413 0.13% 6.500% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust DCP Midstream Operating, LP EJ6821114 Corporate Bond Energy United States Of America (The) US Dollar 475,000 447,037 447,037 0.13% 5.850% 05/21/43 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Charles Schwab Corp. BJ1486965 Corporate Bond Financials United States Of America (The) US Dollar 400,000 446,752 446,752 0.13% 5.375% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Sprint Capital Corp. EC0665678 Corporate Bond Communication Services United States Of America (The) US Dollar 345,000 445,457 445,457 0.12% 6.875% 11/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust HSBC Holdings, PLC EK8181159 Corporate Bond Financials United Kingdom US Dollar 400,000 444,004 444,004 0.12% 6.375% 12/29/49 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Global Net Lease, Inc. EP0582072 Preferred Stocks Real Estate United States Of America (The) US Dollar 16,515 443,263 443,263 0.12% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Huntington Bancshares Inc/OH AR5217567 Corporate Bond Financials United States Of America (The) US Dollar 375,000 442,339 442,339 0.12% 5.625% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Dun & Bradstreet Corp. BL3544741 Bank Loans Industrials United States Of America (The) US Dollar 444,392 441,197 441,197 0.12% 02/06/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Navient Corp. ZP6676354 Corporate Bond Financials United States Of America (The) US Dollar 422,000 440,340 440,340 0.12% 5.000% 03/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust H&E Equipment Services, Inc. BM8326274 Corporate Bond Industrials United States Of America (The) US Dollar 443,000 439,957 439,957 0.12% 3.875% 12/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Algonquin Power & Utilities Corp. EP0562520 Preferred Stocks Utilities Canada US Dollar 15,800 439,240 439,240 0.12% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust BP Capital Markets, PLC BK1159932 Corporate Bond Financials United Kingdom US Dollar 410,000 439,118 439,118 0.12% 4.375% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Brookfield Renewable Partners, LP EP0586206 Preferred Stocks Utilities Canada US Dollar 16,750 438,348 438,348 0.12% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Greystar Real Estate Partners, LLC AP8901831 Corporate Bond Financials United States Of America (The) US Dollar 427,000 437,731 437,731 0.12% 5.750% 12/01/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust EPR Properties EP0541888 Preferred Stocks Real Estate United States Of America (The) US Dollar 17,100 437,076 437,076 0.12% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Occidental Petroleum Corp. AZ9882509 Corporate Bond Energy United States Of America (The) US Dollar 432,000 435,551 435,551 0.12% 2.900% 08/15/24 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Spirit Realty Capital, Inc. EP0536425 Preferred Stocks Financials United States Of America (The) US Dollar 16,600 435,418 435,418 0.12% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Frontier Communications Corp. BL3601681 Bank Loans Communication Services United States Of America (The) US Dollar 434,250 434,795 434,795 0.12% 05/01/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust MPLX, LP Corporate Bond Energy United States Of America (The) US Dollar 425,000 433,020 433,020 0.12% 6.875% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Legg Mason, Inc. EP0512707 Preferred Stocks Financials United States Of America (The) US Dollar 17,135 432,832 432,832 0.12% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust DTE Energy Company EP0540476 Preferred Stocks Utilities United States Of America (The) US Dollar 16,150 427,329 427,329 0.12% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Bank of America Corp. EP0595520 Preferred Stocks Financials United States Of America (The) US Dollar 16,383 427,269 427,269 0.12% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust HUB International, Ltd. Corporate Bond Financials United States Of America (The) US Dollar 410,000 425,301 425,301 0.12% 7.000% 05/01/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Ashton Woods USA, LLC / Ashton Woods Finance Company ZP4619430 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 394,000 420,705 420,705 0.12% 6.625% 01/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust AT&T, Inc. EP0539312 Preferred Stocks Communication Services United States Of America (The) US Dollar 15,800 418,700 418,700 0.12% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Truist Financial Corp. AZ7571237 Corporate Bond Financials United States Of America (The) US Dollar 375,000 413,393 413,393 0.12% 4.950% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Land O' Lakes, Inc. AU5361681 Corporate Bond Consumer Staples United States Of America (The) US Dollar 395,000 411,582 411,582 0.12% 7.000% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Gentiva Health Services, Inc. BL3550045 Bank Loans Health Care United States Of America (The) US Dollar 411,997 410,969 410,969 0.12% 07/02/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Guitar Center, Inc. Preferred Stocks Consumer Discretionary United States Of America (The) US Dollar 3,615 410,754 410,754 0.12% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Sempra Energy BJ9855930 Corporate Bond Utilities United States Of America (The) US Dollar 375,000 410,138 410,138 0.12% 4.875% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Cullen/Frost Bankers, Inc. EP0596510 Preferred Stocks Financials United States Of America (The) US Dollar 15,419 407,062 407,062 0.11% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Qurate Retail, Inc. EP0592485 Preferred Stocks Consumer Discretionary United States Of America (The) US Dollar 3,688 400,074 400,074 0.11% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Endo Luxembourg Finance Company I S.a r.l. BL3569235 Bank Loans Health Care Luxembourg US Dollar 407,433 398,928 398,928 0.11% 03/27/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Prudential Financial, Inc. ZO0651703 Corporate Bond Financials United States Of America (The) US Dollar 376,000 397,594 397,594 0.11% 3.700% 10/01/50 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust DISH DBS Corp. QZ4299744 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 347,000 396,690 396,690 0.11% 7.750% 07/01/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Lumen Technologies, Inc. Corporate Bond Communication Services United States Of America (The) US Dollar 385,000 396,369 396,369 0.11% 4.000% 02/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Brookfield Property Partners, LP Preferred Stocks Real Estate United States Of America (The) US Dollar 15,300 389,079 389,079 0.11% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Freeport-McMoRan, Inc. EJ8260881 Corporate Bond Materials United States Of America (The) US Dollar 300,000 385,704 385,704 0.11% 5.450% 03/15/43 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust PetSmart, Inc. BL3549963 Bank Loans Consumer Discretionary United States Of America (The) US Dollar 385,000 385,337 385,337 0.11% 02/12/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Ladder Capital Finance Holdings LLLP / Ladder Capital Finance Corp. AP0995856 Corporate Bond Financials United States Of America (The) US Dollar 379,000 385,310 385,310 0.11% 5.250% 10/01/25 Calamos Funds Portfolio Data as of 07/30/21 (unaudited) This presentation is for informational purposes only and should not be substituted for fiscal quarter-end portfolio holdings filed with the SEC. These holdings include securities and cash equivalents.

Important Legal Information

The portfolio data is “as of” the date indicated and may not represent current or future portfolio composition. Portfolio holdings are subject to change daily without notice. Includes cash and cash equivalents and excludes forwards, futures, and swaps. Unlike the fund’s regulatory filings, the portfolio data and its presentation in this document are not required to conform to Generally Accepted Accounting Principles (GAAP) and Securities and Exchange Commission (SEC) requirements and are unaudited. Therefore, this information may differ from that information contained in the annual and semi-annual reports to shareholders filed with the SEC on Form N-CSR or Form N-Q. This information does not constitute a recommendation or offer for a particular security, nor should it be taken as a solicitation or recommendation to buy or sell securities or other investments.

Percent of Interest Date Fund Name Security Name Ticker Investment Type Name Major Industry Name Issue Country Name Local Currency Name Shares/Par Value Local Market Value Base Market Value Maturity Date Investments Rate 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust CHS/Community Health Systems, Inc. BP3904896 Corporate Bond Health Care United States Of America (The) US Dollar 377,000 382,474 382,474 0.11% 6.125% 04/01/30 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Camelot U.S. Acquisition 1 Co. BL3200377 Bank Loans Information Technology United States Of America (The) US Dollar 369,375 366,281 366,281 0.10% 10/30/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Organon Finance 1, LLC Corporate Bond Health Care United States Of America (The) US Dollar 350,000 360,955 360,955 0.10% 5.125% 04/30/31 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Air Canada 2015-1 Class B Pass Through Trust EK8021595 Corporate Bond Airlines Canada US Dollar 351,432 356,172 356,172 0.10% 3.875% 09/15/24 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Amazon.com, Inc. AMZN 211015C03500000Purchased Options Consumer Discretionary United States Of America (The) US Dollar 4,200 352,380 352,380 0.10% 10/15/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust ArcelorMittal, SA EH9968528 Corporate Bond Materials Luxembourg US Dollar 240,000 350,734 350,734 0.10% 7.250% 10/15/39 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust ChampionX Corp. Corporate Bond Energy United States Of America (The) US Dollar 333,000 348,818 348,818 0.10% 6.375% 05/01/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust EQT Corp. Corporate Bond Energy United States Of America (The) US Dollar 265,000 348,419 348,419 0.10% 8.500% 02/01/30 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Arrow Bidco, LLC AX5655847 Corporate Bond Communication Services United States Of America (The) US Dollar 335,000 343,931 343,931 0.10% 9.500% 03/15/24 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Ford Motor Company EP0571950 Preferred Stocks Consumer Discretionary United States Of America (The) US Dollar 12,200 338,672 338,672 0.09% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Petco Health and Wellness Company, Inc. Bank Loans Consumer Discretionary United States Of America (The) US Dollar 339,150 338,063 338,063 0.09% 03/03/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Stanley Black & Decker, Inc. ZP8528223 Corporate Bond Industrials United States Of America (The) US Dollar 315,000 337,998 337,998 0.09% 4.000% 03/15/60 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust goeasy, Ltd. ZQ5843037 Corporate Bond Consumer Discretionary Canada US Dollar 325,000 337,448 337,448 0.09% 5.375% 12/01/24 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust WW International, Inc. Bank Loans Consumer Discretionary United States Of America (The) US Dollar 335,000 334,687 334,687 0.09% 04/13/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Foods Company LW9529378 Corporate Bond Consumer Staples United States Of America (The) US Dollar 290,000 334,016 334,016 0.09% 4.375% 06/01/46 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Caesars Resort Collection, LLC / CRC Finco, Inc. AP2937898 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 330,000 332,785 332,785 0.09% 5.250% 10/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust United States Cellular Corp. ED2495809 Corporate Bond Communication Services United States Of America (The) US Dollar 265,000 330,124 330,124 0.09% 6.700% 12/15/33 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust SPDR S&P 500 ETF Trust Purchased Options Other United States Of America (The) US Dollar 242,000 325,490 325,490 0.09% 08/09/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Ford Motor Credit Company, LLC BM3503471 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 300,000 317,802 317,802 0.09% 4.000% 11/13/30 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Public Storage EP0589457 Preferred Stocks Real Estate United States Of America (The) US Dollar 11,330 315,427 315,427 0.09% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Scripps Escrow, Inc. Corporate Bond Communication Services United States Of America (The) US Dollar 300,000 310,803 310,803 0.09% 5.875% 07/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust LCPR Senior Secured Financing DAC ZQ0602586 Corporate Bond Communication Services Ireland US Dollar 290,000 310,178 310,178 0.09% 6.750% 10/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Newell Brands, Inc. Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 278,000 310,081 310,081 0.09% 4.700% 04/01/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Taylor Morrison Communities, Inc. Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 270,000 305,691 305,691 0.09% 5.750% 01/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Frontier North, Inc. DD1162906 Corporate Bond Communication Services United States Of America (The) US Dollar 280,000 304,797 304,797 0.09% 6.730% 02/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust CommScope Technologies, LLC EK9426702 Corporate Bond Information Technology United States Of America (The) US Dollar 299,000 303,844 303,844 0.09% 6.000% 06/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Clearwater Paper Corp. BK8775565 Corporate Bond Materials United States Of America (The) US Dollar 300,000 303,561 303,561 0.09% 4.750% 08/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust L Brands, Inc. AU5706893 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 254,000 301,818 301,818 0.08% 6.694% 01/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust CSC Holdings, LLC AQ7095245 Corporate Bond Communication Services United States Of America (The) US Dollar 285,000 301,769 301,769 0.08% 5.375% 02/01/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Freeport-McMoRan, Inc. AZ9096613 Corporate Bond Materials United States Of America (The) US Dollar 285,000 301,168 301,168 0.08% 5.000% 09/01/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Vector Group, Ltd. BN4643837 Corporate Bond Consumer Staples United States Of America (The) US Dollar 295,000 300,623 300,623 0.08% 5.750% 02/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Mclaren Finance, PLC AO2518055 Corporate Bond Consumer Discretionary United Kingdom US Dollar 300,000 300,000 300,000 0.08% 5.750% 08/01/22 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Patrick Industries, Inc. Corporate Bond Industrials United States Of America (The) US Dollar 275,000 299,252 299,252 0.08% 7.500% 10/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust QVC, Inc. EP0581926 Preferred Stocks Industrials United States Of America (The) US Dollar 11,400 299,136 299,136 0.08% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust JELD-WEN, Inc. AQ3066091 Corporate Bond Industrials United States Of America (The) US Dollar 290,000 295,846 295,846 0.08% 4.625% 12/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Meredith Corporation BL3396837 Bank Loans Consumer Discretionary United States Of America (The) US Dollar 288,506 294,938 294,938 0.08% 01/31/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Granite Holdings US Acquisition Co. BL3544659 Bank Loans Industrials United States Of America (The) US Dollar 294,818 294,818 294,818 0.08% 09/30/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Viper Energy Partners, LP ZQ0662333 Corporate Bond Energy United States Of America (The) US Dollar 280,000 293,796 293,796 0.08% 5.375% 11/01/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust DaVita, Inc. Corporate Bond Health Care United States Of America (The) US Dollar 284,000 293,673 293,673 0.08% 4.625% 06/01/30 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust First Quantum Minerals, Ltd. AM8365794 Corporate Bond Materials Canada US Dollar 285,000 290,506 290,506 0.08% 7.250% 04/01/23 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Southern Company BP3712307 Corporate Bond Utilities United States Of America (The) US Dollar 280,000 286,591 286,591 0.08% 3.750% 09/15/51 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Waste Pro USA, Inc. AQ8928139 Corporate Bond Industrials United States Of America (The) US Dollar 280,000 286,003 286,003 0.08% 5.500% 02/15/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Acrisure, LLC / Acrisure Finance, Inc. Corporate Bond Financials United States Of America (The) US Dollar 283,000 283,212 283,212 0.08% 6.000% 08/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust M/I Homes, Inc. AP0583090 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 275,000 283,203 283,203 0.08% 5.625% 08/01/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust W&T Offshore, Inc. AU7403242 Corporate Bond Energy United States Of America (The) US Dollar 290,000 279,305 279,305 0.08% 9.750% 11/01/23 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust DISH Network Corp. AM8409501 Convertible Bonds Consumer Discretionary United States Of America (The) US Dollar 288,000 279,081 279,081 0.08% 2.375% 03/15/24 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust VOC Escrow, Ltd. AR0152553 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 280,000 278,160 278,160 0.08% 5.000% 02/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Global Net Lease, Inc. / Global Net Lease Operating Partnership, LP BM9524117 Corporate Bond Financials United States Of America (The) US Dollar 275,000 273,147 273,147 0.08% 3.750% 12/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Station Casinos, LLC AP0701759 Corporate Bond Industrials United States Of America (The) US Dollar 264,000 267,678 267,678 0.08% 5.000% 10/01/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust CCO Holdings, LLC / CCO Holdings Capital Corp. ZP8528751 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 250,000 262,908 262,908 0.07% 4.500% 08/15/30 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Banff Merger Sub Inc BL3557909 Bank Loans Information Technology United States Of America (The) US Dollar 262,652 260,799 260,799 0.07% 10/02/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Nationstar Mortgage Holdings, Inc. BK7671179 Corporate Bond Industrials United States Of America (The) US Dollar 255,000 259,554 259,554 0.07% 5.500% 08/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Peninsula Pacific Entertainment, LLC / Peninsula Pacific Entertainment Finance In ZO8004855 Corporate Bond Industrials United States Of America (The) US Dollar 235,000 255,177 255,177 0.07% 8.500% 11/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust ILFC E-Capital Trust II EF2120311 Corporate Bond Financials United States Of America (The) US Dollar 300,000 254,055 254,055 0.07% 3.910% 12/21/65 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust PPL Capital Funding, Inc. EG2813475 Corporate Bond Utilities United States Of America (The) US Dollar 258,000 252,977 252,977 0.07% 2.812% 03/30/67 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust HSBC Holdings, PLC BO3578156 Corporate Bond Financials United Kingdom US Dollar 250,000 252,908 252,908 0.07% 4.000% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust United Airlines, Inc. Bank Loans Airlines United States Of America (The) US Dollar 249,375 250,139 250,139 0.07% 04/21/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Bausch Health Companies, Inc. BM6279764 Corporate Bond Health Care United States Of America (The) US Dollar 265,000 248,594 248,594 0.07% 5.250% 02/15/31 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust LPL Holdings, Inc. BO4032773 Corporate Bond Financials United States Of America (The) US Dollar 239,000 243,085 243,085 0.07% 4.000% 03/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Alaska Airlines 2020-1 Class A Pass Through Trust BK2132359 Corporate Bond Airlines United States Of America (The) US Dollar 216,181 239,847 239,847 0.07% 4.800% 02/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust B Riley Financial, Inc. EP0597336 Preferred Stocks Financials United States Of America (The) US Dollar 9,000 239,310 239,310 0.07% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Signature Bank/New York NY EP0597021 Preferred Stocks Financials United States Of America (The) US Dollar 8,994 236,632 236,632 0.07% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Albertsons Companies, Inc. / Safeway, Inc. / New Albertsons, LP / Albertsons, LLC ZP6141649 Corporate Bond Industrials United States Of America (The) US Dollar 217,000 235,078 235,078 0.07% 4.875% 02/15/30 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust AG Issuer, LLC ZP7194670 Corporate Bond Financials United States Of America (The) US Dollar 221,000 232,428 232,428 0.07% 6.250% 03/01/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Carriage Services, Inc. Company Guar 144a 05/29 4.25 BP2733171 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 230,000 230,193 230,193 0.06% 4.250% 05/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Park-Ohio Industries, Inc. AO3539688 Corporate Bond Industrials United States Of America (The) US Dollar 225,000 228,978 228,978 0.06% 6.625% 04/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Mclaren Finance, PLC Corporate Bond Consumer Discretionary United Kingdom US Dollar 225,000 228,821 228,821 0.06% 7.500% 08/01/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Prospect Capital Corp. BN5418528 Corporate Bond Financials United States Of America (The) US Dollar 220,000 228,540 228,540 0.06% 3.706% 01/22/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Simmons Foods Inc/Simmons Prepared Foods Inc/Simmons Pet Food Inc/Simmons FeedBO1335831 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 225,000 227,833 227,833 0.06% 4.625% 03/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Huntington Bancshares Inc/OH AR5217567 Corporate Bond Financials United States Of America (The) US Dollar 220,000 227,821 227,821 0.06% 5.700% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Albertsons Companies, Inc. / Safeway, Inc. / New Albertsons, LP / Albertsons, LLC ZQ5260075 Corporate Bond Industrials United States Of America (The) US Dollar 215,000 227,550 227,550 0.06% 4.625% 01/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust United Natural Foods, Inc. ZO9573270 Corporate Bond Consumer Staples United States Of America (The) US Dollar 210,000 227,081 227,081 0.06% 6.750% 10/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust WESCO International, Inc. EP0590018 Preferred Stocks Industrials United States Of America (The) US Dollar 7,275 225,889 225,889 0.06% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Jazz Financing Lux S.a.r.l. Bank Loans Financials Luxembourg US Dollar 225,000 225,563 225,563 0.06% 05/05/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Reynolds Group Issuer, Inc. / Reynolds Group Issuer, LLC / Reynolds Group Issuer Lu ZO4789509 Corporate Bond Industrials United States Of America (The) US Dollar 225,000 225,050 225,050 0.06% 4.000% 10/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Fulton Financial Corp. EP0595173 Preferred Stocks Financials United States Of America (The) US Dollar 8,250 224,813 224,813 0.06% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Vista Outdoor, Inc. BO1110143 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 220,000 224,587 224,587 0.06% 4.500% 03/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Central Garden & Pet Company BP1357931 Corporate Bond Consumer Staples United States Of America (The) US Dollar 218,000 223,027 223,027 0.06% 4.125% 04/30/31 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust RHP Hotel Properties, LP / RHP Finance Corp. BN9945344 Corporate Bond Financials United States Of America (The) US Dollar 220,000 222,508 222,508 0.06% 4.500% 02/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Navient Corp. BN8000711 Corporate Bond Financials United States Of America (The) US Dollar 220,000 222,108 222,108 0.06% 4.875% 03/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Midwest Gaming Borrower, LLC Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 220,000 222,024 222,024 0.06% 4.875% 05/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust XHR, LP BK8768503 Corporate Bond Financials United States Of America (The) US Dollar 208,000 221,890 221,890 0.06% 6.375% 08/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust TTM Technologies, Inc. BO2353221 Corporate Bond Information Technology United States Of America (The) US Dollar 220,000 221,648 221,648 0.06% 4.000% 03/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Aviation Capital Group, LLC AP5477934 Corporate Bond Financials United States Of America (The) US Dollar 208,000 221,543 221,543 0.06% 3.500% 11/01/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Rent-A-Center, Inc. Bank Loans Consumer Discretionary United States Of America (The) US Dollar 219,737 220,836 220,836 0.06% 02/17/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Padagis, LLC Bank Loans Health Care United States Of America (The) US Dollar 220,000 220,688 220,688 0.06% 07/06/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust ZoomInfo Technologies LLC/ZoomInfo Finance Corp. BN7243973 Corporate Bond Information Technology United States Of America (The) US Dollar 220,000 220,427 220,427 0.06% 3.875% 02/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Nielsen Finance, LLC / Nielsen Finance Company Corporate Bond Information Technology United States Of America (The) US Dollar 218,000 220,191 220,191 0.06% 4.500% 07/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust ACCO Brands Corp. BO3383433 Corporate Bond Industrials United States Of America (The) US Dollar 220,000 220,112 220,112 0.06% 4.250% 03/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Ken Garff Automotive, LLC ZO4186193 Corporate Bond Industrials United States Of America (The) US Dollar 213,000 219,646 219,646 0.06% 4.875% 09/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust TKC Holdings, Inc. BL3608504 Bank Loans Consumer Discretionary United States Of America (The) US Dollar 221,800 219,513 219,513 0.06% 05/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Energizer Holdings, Inc. ZO5152780 Corporate Bond Consumer Staples United States Of America (The) US Dollar 218,000 219,273 219,273 0.06% 4.375% 03/31/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust British Airways 2021-1 Class B Pass Through Trust Corporate Bond Airlines United Kingdom US Dollar 215,000 218,391 218,391 0.06% 3.900% 03/15/33 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust American Axle & Manufacturing, Inc. BJ9596070 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 201,000 217,864 217,864 0.06% 6.875% 07/01/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Genworth Mortgage Holdings, Inc. Corporate Bond Financials United States Of America (The) US Dollar 200,000 217,186 217,186 0.06% 6.500% 08/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Ford Motor Credit Company, LLC JV5230901 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 200,000 217,114 217,114 0.06% 4.389% 01/08/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust LD Holdings Group, LLC BO7393321 Corporate Bond Financials United States Of America (The) US Dollar 218,000 216,640 216,640 0.06% 6.125% 04/01/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust StoneX Group, Inc. Corporate Bond Financials United States Of America (The) US Dollar 199,000 216,383 216,383 0.06% 8.625% 06/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Magnolia Oil & Gas Operating, LLC / Magnolia Oil & Gas Finance Corp. AT6282269 Corporate Bond Energy United States Of America (The) US Dollar 210,000 215,336 215,336 0.06% 6.000% 08/01/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Cumulus Media New Holdings, Inc. AZ1070269 Corporate Bond Communication Services United States Of America (The) US Dollar 204,000 214,977 214,977 0.06% 6.750% 07/01/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust EnLink Midstream Partners, LP LW8414374 Corporate Bond Energy United States Of America (The) US Dollar 205,000 214,584 214,584 0.06% 4.850% 07/15/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust KBR, Inc. Corporate Bond Information Technology United States Of America (The) US Dollar 210,000 213,761 213,761 0.06% 4.750% 09/30/28 Calamos Funds Portfolio Data as of 07/30/21 (unaudited) This presentation is for informational purposes only and should not be substituted for fiscal quarter-end portfolio holdings filed with the SEC. These holdings include securities and cash equivalents.

Important Legal Information

The portfolio data is “as of” the date indicated and may not represent current or future portfolio composition. Portfolio holdings are subject to change daily without notice. Includes cash and cash equivalents and excludes forwards, futures, and swaps. Unlike the fund’s regulatory filings, the portfolio data and its presentation in this document are not required to conform to Generally Accepted Accounting Principles (GAAP) and Securities and Exchange Commission (SEC) requirements and are unaudited. Therefore, this information may differ from that information contained in the annual and semi-annual reports to shareholders filed with the SEC on Form N-CSR or Form N-Q. This information does not constitute a recommendation or offer for a particular security, nor should it be taken as a solicitation or recommendation to buy or sell securities or other investments.

Percent of Interest Date Fund Name Security Name Ticker Investment Type Name Major Industry Name Issue Country Name Local Currency Name Shares/Par Value Local Market Value Base Market Value Maturity Date Investments Rate 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust CenterPoint Energy, Inc. AU0813926 Corporate Bond Utilities United States Of America (The) US Dollar 200,000 211,870 211,870 0.06% 6.125% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Ashtead Capital, Inc. Corporate Bond Communication Services United States Of America (The) US Dollar 200,000 211,470 211,470 0.06% 4.000% 05/01/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Abercrombie & Fitch Management Company BK1284813 Corporate Bond Industrials United States Of America (The) US Dollar 190,000 210,402 210,402 0.06% 8.750% 07/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust CSC Holdings, LLC AZ4346526 Corporate Bond Communication Services United States Of America (The) US Dollar 200,000 208,852 208,852 0.06% 5.750% 01/15/30 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Jazz Securities DAC BP1841322 Corporate Bond Health Care Ireland US Dollar 200,000 208,826 208,826 0.06% 4.375% 01/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Fly Leasing, Ltd. AP2884124 Corporate Bond Industrials Ireland US Dollar 205,000 208,077 208,077 0.06% 5.250% 10/15/24 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust JetBlue 2020-1 Class B Pass Through Trust Corporate Bond Airlines United States Of America (The) US Dollar 174,401 206,410 206,410 0.06% 7.750% 05/15/30 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Apache Corp. EI3792674 Corporate Bond Energy United States Of America (The) US Dollar 192,000 206,139 206,139 0.06% 5.100% 09/01/40 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Organon Finance 1, LLC Corporate Bond Health Care United States Of America (The) US Dollar 200,000 205,378 205,378 0.06% 4.125% 04/30/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Royal Dutch Shell, PLC Purchased Options Energy United States Of America (The) US Dollar 89,000 204,700 204,700 0.06% 10/15/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust MPH Acquisition Holdings, LLC BM1224658 Corporate Bond Information Technology United States Of America (The) US Dollar 210,000 204,267 204,267 0.06% 5.750% 11/01/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Level 3 Financing, Inc. BJ9843985 Corporate Bond Financials United States Of America (The) US Dollar 200,000 203,978 203,978 0.06% 4.250% 07/01/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Standard Industries Inc/NJ AM3838803 Corporate Bond Industrials United States Of America (The) US Dollar 195,000 202,034 202,034 0.06% 5.000% 02/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Continental Resources Inc/OK EK4205416 Corporate Bond Energy United States Of America (The) US Dollar 190,000 199,513 199,513 0.06% 3.800% 06/01/24 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Life Time Fitness Inc BL3541200 Bank Loans Consumer Discretionary United States Of America (The) US Dollar 199,000 199,125 199,125 0.06% 12/16/24 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Bank of New York Mellon Corp. BJ4508328 Corporate Bond Financials United States Of America (The) US Dollar 188,000 197,421 197,421 0.06% 3.700% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust CSC Holdings, LLC BJ8191758 Corporate Bond Communication Services United States Of America (The) US Dollar 200,000 197,194 197,194 0.06% 4.625% 12/01/30 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Par Pacific Holdings, Inc. BL2867135 Bank Loans Energy United States Of America (The) US Dollar 198,026 197,037 197,037 0.06% 01/12/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust OCI, NV ZO7116569 Corporate Bond Materials Netherlands (The) US Dollar 189,000 196,295 196,295 0.06% 4.625% 10/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust BWX Technologies, Inc. BO8490134 Corporate Bond Industrials United States Of America (The) US Dollar 191,000 195,821 195,821 0.05% 4.125% 04/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Intertape Polymer Group, Inc. Corporate Bond Materials Canada US Dollar 191,000 195,643 195,643 0.05% 4.375% 06/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust BroadStreet Partners, Inc. BP0544760 Corporate Bond Financials United States Of America (The) US Dollar 191,000 194,717 194,717 0.05% 5.875% 04/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Performance Food Group, Inc. Corporate Bond Consumer Staples United States Of America (The) US Dollar 191,000 194,379 194,379 0.05% 4.250% 08/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust AmWINS Group, Inc. Corporate Bond Financials United States Of America (The) US Dollar 189,000 193,016 193,016 0.05% 4.875% 06/30/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Dell International, LLC / EMC Corp. BP5884443 Corporate Bond Information Technology United States Of America (The) US Dollar 155,000 191,764 191,764 0.05% 6.100% 07/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust BW Gas & Convenience Holdings, LLC BL3571090 Bank Loans Industrials United States Of America (The) US Dollar 191,100 191,578 191,578 0.05% 03/17/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Brookfield Finance I UK, PLC EP0596866 Preferred Stocks Industrials United Kingdom US Dollar 7,500 190,650 190,650 0.05% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust QVC, Inc. BK9136932 Corporate Bond Industrials United States Of America (The) US Dollar 185,000 190,219 190,219 0.05% 4.375% 09/01/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Consolidated Communications, Inc. ZO4795761 Corporate Bond Communication Services United States Of America (The) US Dollar 170,000 183,782 183,782 0.05% 6.500% 10/01/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Novelis Corp. ZP4591456 Corporate Bond Industrials United States Of America (The) US Dollar 172,000 183,414 183,414 0.05% 4.750% 01/30/30 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust United Airlines 2014-2 Class B Pass Through Trust EK4113503 Corporate Bond Airlines United States Of America (The) US Dollar 178,811 183,161 183,161 0.05% 4.625% 03/03/24 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust L Brands, Inc. JK0099925 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 142,000 182,819 182,819 0.05% 6.875% 11/01/35 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust goeasy, Ltd. BP2300021 Corporate Bond Consumer Discretionary Canada US Dollar 177,000 182,600 182,600 0.05% 4.375% 05/01/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Prestige Brands, Inc. BO0190591 Corporate Bond Consumer Staples United States Of America (The) US Dollar 182,000 180,695 180,695 0.05% 3.750% 04/01/31 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust First Republic Bank/CA EP0592907 Preferred Stocks Financials United States Of America (The) US Dollar 7,063 178,553 178,553 0.05% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust VICI Properties, LP / VICI Note Company, Inc. ZP6096256 Corporate Bond Financials United States Of America (The) US Dollar 172,000 177,291 177,291 0.05% 3.750% 02/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Alaska Airlines 2020-1 Class B Pass Through Trust- Class B BK2380867 Corporate Bond Airlines United States Of America (The) US Dollar 157,310 175,897 175,897 0.05% 8.000% 02/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Beacon Roofing Supply, Inc. Corporate Bond Industrials United States Of America (The) US Dollar 175,000 175,609 175,609 0.05% 4.125% 05/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Southwest Airlines Company Purchased Options Industrials United States Of America (The) US Dollar 181,400 170,516 170,516 0.05% 08/20/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust AAdvantage Loyalty IP Ltd. BL3570811 Bank Loans Airlines Cayman Islands (The) US Dollar 165,000 169,888 169,888 0.05% 04/20/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Credit Acceptance Corp. Corporate Bond Financials United States Of America (The) US Dollar 161,000 166,567 166,567 0.05% 5.125% 12/31/24 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Go Daddy Operating Company, LLC / GD Finance Company, Inc. BO2044465 Corporate Bond Communication Services United States Of America (The) US Dollar 165,000 165,317 165,317 0.05% 3.500% 03/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Icon Luxembourg Sarl Bank Loans Health Care Luxembourg US Dollar 164,112 163,965 163,965 0.05% 07/03/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Laredo Petroleum, Inc. ZP3000780 Corporate Bond Energy United States Of America (The) US Dollar 153,000 162,163 162,163 0.05% 10.125% 01/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Continental Resources Inc/OK AS3194220 Corporate Bond Energy United States Of America (The) US Dollar 145,000 162,077 162,077 0.05% 4.375% 01/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Hudbay Minerals, Inc. ZO4190146 Corporate Bond Materials Canada US Dollar 148,000 159,485 159,485 0.04% 6.125% 04/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Mercer International, Inc. Corporate Bond Materials Canada US Dollar 156,000 159,304 159,304 0.04% 5.125% 02/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust iHeartCommunications, Inc. BL3290931 Bank Loans Communication Services United States Of America (The) US Dollar 159,678 157,781 157,781 0.04% 05/01/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Aethon United BR, LP / Aethon United Finance Corp. BN7232455 Corporate Bond Financials United States Of America (The) US Dollar 146,000 156,421 156,421 0.04% 8.250% 02/15/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust EPR Properties ZR0488646 Corporate Bond Real Estate United States Of America (The) US Dollar 152,000 154,373 154,373 0.04% 3.750% 08/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust STL Holding Company, LLC BK7676673 Corporate Bond Industrials United States Of America (The) US Dollar 145,000 153,017 153,017 0.04% 7.500% 02/15/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Life Time, Inc. BN7990631 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 144,000 150,955 150,955 0.04% 8.000% 04/15/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust American Airlines Inc/AAdvantage Loyalty IP, Ltd. BO4652331 Corporate Bond Airlines United States Of America (The) US Dollar 144,000 150,821 150,821 0.04% 5.500% 04/20/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Carvana Company ZO5998349 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 145,000 150,717 150,717 0.04% 5.625% 10/01/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Mohegan Gaming & Entertainment Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 144,000 149,992 149,992 0.04% 8.000% 02/01/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust iStar, Inc. ZO0659474 Corporate Bond Real Estate United States Of America (The) US Dollar 142,000 149,083 149,083 0.04% 5.500% 02/15/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust ON Semiconductor Corp. ZO0407809 Corporate Bond Information Technology United States Of America (The) US Dollar 143,000 148,999 148,999 0.04% 3.875% 09/01/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Goldman Sachs Group, Inc. ZP6808239 Corporate Bond Financials United States Of America (The) US Dollar 148,000 148,707 148,707 0.04% 3.650% 12/31/99 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Spanish Broadcasting System, Inc. BN9621101 Corporate Bond Communication Services United States Of America (The) US Dollar 145,000 147,978 147,978 0.04% 9.750% 03/01/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Brink's Company BK1530462 Corporate Bond Communication Services United States Of America (The) US Dollar 140,000 147,588 147,588 0.04% 5.500% 07/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust HB Fuller Company ZO8231300 Corporate Bond Materials United States Of America (The) US Dollar 144,000 147,522 147,522 0.04% 4.250% 10/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust United Wholesale Mortgage, LLC Corporate Bond Financials United States Of America (The) US Dollar 143,000 147,512 147,512 0.04% 5.500% 11/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Everi Holdings, Inc. Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 144,000 147,403 147,403 0.04% 5.000% 07/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Beasley Mezzanine Holdings, LLC BN6226953 Corporate Bond Communication Services United States Of America (The) US Dollar 144,000 146,291 146,291 0.04% 8.625% 02/01/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust RLJ Lodging Trust, LP BQ0215203 Corporate Bond Financials United States Of America (The) US Dollar 144,000 146,074 146,074 0.04% 3.750% 07/01/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Icahn Enterprises, LP / Icahn Enterprises Finance Corp. Corporate Bond Financials United States Of America (The) US Dollar 144,000 145,950 145,950 0.04% 4.375% 02/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Prospect Capital Corp. Convertible Preferred Stocks Financials United States Of America (The) US Dollar 5,917 145,736 145,736 0.04% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust At Home Group Inc. Bank Loans Consumer Discretionary United States Of America (The) US Dollar 145,000 145,181 145,181 0.04% 06/24/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Forestar Group, Inc. Corporate Bond Real Estate United States Of America (The) US Dollar 139,000 144,892 144,892 0.04% 5.000% 03/01/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Sirius XM Radio, Inc. BP9678643 Corporate Bond Communication Services United States Of America (The) US Dollar 140,000 144,480 144,480 0.04% 4.000% 07/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Edgewell Personal Care Company Corporate Bond Consumer Staples United States Of America (The) US Dollar 143,000 144,014 144,014 0.04% 4.125% 04/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Peloton Interactive, Inc. Purchased Options Consumer Discretionary United States Of America (The) US Dollar 43,000 142,975 142,975 0.04% 08/06/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust DaVita, Inc. BK8407383 Corporate Bond Health Care United States Of America (The) US Dollar 142,000 138,265 138,265 0.04% 3.750% 02/15/31 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Post Holdings, Inc. BG0168495 Corporate Bond Consumer Staples United States Of America (The) US Dollar 135,000 137,665 137,665 0.04% 4.625% 04/15/30 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust M/I Homes, Inc. BH7861306 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 130,000 137,162 137,162 0.04% 4.950% 02/01/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Endure Digital, Inc. Corporate Bond Industrials United States Of America (The) US Dollar 141,000 136,912 136,912 0.04% 6.000% 02/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Camelot U.S. Acquisition 1 Co. BL3423912 Bank Loans Information Technology United States Of America (The) US Dollar 134,325 134,472 134,472 0.04% 10/30/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Twilio, Inc. BO3885882 Corporate Bond Information Technology United States Of America (The) US Dollar 130,000 133,718 133,718 0.04% 3.625% 03/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Open Text Corp. ZP8525179 Corporate Bond Information Technology Canada US Dollar 129,000 133,530 133,530 0.04% 3.875% 02/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Ford Motor Company BH9622110 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 120,000 133,418 133,418 0.04% 8.500% 04/21/23 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Innophos, Inc. BL3283175 Bank Loans Materials United States Of America (The) US Dollar 133,313 133,229 133,229 0.04% 02/07/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Calpine Corp. ZQ9880126 Corporate Bond Utilities United States Of America (The) US Dollar 129,000 133,155 133,155 0.04% 4.500% 02/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Par Petroleum, LLC / Par Petroleum Finance Corp. AQ3243922 Corporate Bond Energy United States Of America (The) US Dollar 134,000 133,149 133,149 0.04% 7.750% 12/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust DISH DBS Corp. Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 120,000 129,983 129,983 0.04% 7.375% 07/01/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Consolidated Communications, Inc. BL3566983 Bank Loans Communication Services United States Of America (The) US Dollar 128,521 128,248 128,248 0.04% 10/02/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Facebook, Inc. Purchased Options Communication Services United States Of America (The) US Dollar 20,000 127,500 127,500 0.04% 07/30/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Meritor, Inc. Corporate Bond Industrials United States Of America (The) US Dollar 124,000 126,983 126,983 0.04% 4.500% 12/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust SLM Corp. BM1231703 Corporate Bond Financials United States Of America (The) US Dollar 116,000 125,706 125,706 0.04% 4.200% 10/29/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Vector Group, Ltd. AV2452549 Corporate Bond Consumer Staples United States Of America (The) US Dollar 117,000 124,507 124,507 0.03% 10.500% 11/01/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Frontier Florida, LLC DD1159225 Corporate Bond Communication Services United States Of America (The) US Dollar 112,000 122,834 122,834 0.03% 6.860% 02/01/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Park Intermediate Holdings, LLC / PK Domestic Property, LLC / PK Finance Co-Issuer BJ5758179 Corporate Bond Financials United States Of America (The) US Dollar 113,000 122,565 122,565 0.03% 7.500% 06/01/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust PTC, Inc. Corporate Bond Information Technology United States Of America (The) US Dollar 118,000 122,280 122,280 0.03% 4.000% 02/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust PHH Mortgage Corp. BO2540504 Corporate Bond Financials United States Of America (The) US Dollar 117,000 120,260 120,260 0.03% 7.875% 03/15/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Ashton Woods USA, LLC / Ashton Woods Finance Company Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 119,000 119,417 119,417 0.03% 4.625% 08/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust CCO Holdings, LLC / CCO Holdings Capital Corp. QJ6670179 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 114,000 117,924 117,924 0.03% 5.750% 02/15/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Apache Corp. BK7666989 Corporate Bond Energy United States Of America (The) US Dollar 108,000 116,322 116,322 0.03% 4.875% 11/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Graham Packaging Company, Inc. Corporate Bond Industrials United States Of America (The) US Dollar 108,000 115,636 115,636 0.03% 7.125% 08/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust AP Core Holdings II, LLC Bank Loans Information Technology United States Of America (The) US Dollar 115,000 114,641 114,641 0.03% 07/21/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Royal Caribbean Cruises, Ltd. BJ4774938 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 100,000 114,576 114,576 0.03% 11.500% 06/01/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Freeport-McMoRan, Inc. EK5956074 Corporate Bond Materials United States Of America (The) US Dollar 90,000 114,419 114,419 0.03% 5.400% 11/14/34 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust CHS/Community Health Systems, Inc. BN6198574 Corporate Bond Health Care United States Of America (The) US Dollar 108,000 113,809 113,809 0.03% 6.875% 04/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Carnival Corp. BK5181338 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 98,000 112,362 112,362 0.03% 10.500% 02/01/26 Calamos Funds Portfolio Data as of 07/30/21 (unaudited) This presentation is for informational purposes only and should not be substituted for fiscal quarter-end portfolio holdings filed with the SEC. These holdings include securities and cash equivalents.

Important Legal Information

The portfolio data is “as of” the date indicated and may not represent current or future portfolio composition. Portfolio holdings are subject to change daily without notice. Includes cash and cash equivalents and excludes forwards, futures, and swaps. Unlike the fund’s regulatory filings, the portfolio data and its presentation in this document are not required to conform to Generally Accepted Accounting Principles (GAAP) and Securities and Exchange Commission (SEC) requirements and are unaudited. Therefore, this information may differ from that information contained in the annual and semi-annual reports to shareholders filed with the SEC on Form N-CSR or Form N-Q. This information does not constitute a recommendation or offer for a particular security, nor should it be taken as a solicitation or recommendation to buy or sell securities or other investments.

Percent of Interest Date Fund Name Security Name Ticker Investment Type Name Major Industry Name Issue Country Name Local Currency Name Shares/Par Value Local Market Value Base Market Value Maturity Date Investments Rate 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Arcosa, Inc. BO8498871 Corporate Bond Industrials United States Of America (The) US Dollar 108,000 110,715 110,715 0.03% 4.375% 04/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Ligado Networks, LLC ZO8064198 Corporate Bond Communication Services United States Of America (The) US Dollar 111,736 110,670 110,670 0.03% 15.500% 11/01/23 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Moog, Inc. ZQ9334678 Corporate Bond Industrials United States Of America (The) US Dollar 107,000 110,542 110,542 0.03% 4.250% 12/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust HCRX Investments Holdco, LP Corporate Bond Industrials United States Of America (The) US Dollar 108,000 110,313 110,313 0.03% 4.500% 08/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Encompass Health Corp. ZR5308690 Corporate Bond Health Care United States Of America (The) US Dollar 100,000 107,275 107,275 0.03% 4.750% 02/01/30 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Macy's Retail Holdings, LLC BK6806966 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 100,000 106,417 106,417 0.03% 6.700% 07/15/34 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust United Airlines 2019-2 Class B Pass Through Trust ZR4537232 Corporate Bond Airlines United States Of America (The) US Dollar 106,599 105,679 105,679 0.03% 3.500% 11/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Golden Nugget, Inc. AP0936546 Corporate Bond Industrials United States Of America (The) US Dollar 100,000 105,459 105,459 0.03% 8.750% 10/01/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Park Intermediate Holdings, LLC / PK Domestic Property, LLC / PK Finance Co-Issuer ZO4804258 Corporate Bond Financials United States Of America (The) US Dollar 98,000 104,623 104,623 0.03% 5.875% 10/01/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Occidental Petroleum Corp. BK9129762 Corporate Bond Energy United States Of America (The) US Dollar 94,000 104,290 104,290 0.03% 5.875% 09/01/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Encompass Health Corp. ZR5308682 Corporate Bond Health Care United States Of America (The) US Dollar 100,000 104,189 104,189 0.03% 4.500% 02/01/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust KeHE Distributors, LLC / KeHE Finance Corp. ZR5346153 Corporate Bond Industrials United States Of America (The) US Dollar 96,000 104,122 104,122 0.03% 8.625% 10/15/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Apache Corp. BK7666922 Corporate Bond Energy United States Of America (The) US Dollar 96,000 103,304 103,304 0.03% 4.625% 11/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Owens-Brockway Glass Container, Inc. BJ3338693 Corporate Bond Materials United States Of America (The) US Dollar 95,000 103,045 103,045 0.03% 6.625% 05/13/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust DT Midstream, Inc. Corporate Bond Energy United States Of America (The) US Dollar 100,000 102,640 102,640 0.03% 4.125% 06/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Guitar Center, Inc. BM9491218 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 96,000 102,639 102,639 0.03% 8.500% 01/15/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Caesars Entertainment, Inc. Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 93,000 102,475 102,475 0.03% 8.125% 07/01/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Murphy Oil Corp. BO3623903 Corporate Bond Energy United States Of America (The) US Dollar 96,000 101,688 101,688 0.03% 6.375% 07/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Macy's, Inc. BJ7170142 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 93,000 101,468 101,468 0.03% 8.375% 06/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Cheniere Energy, Inc. Corporate Bond Energy United States Of America (The) US Dollar 96,000 101,451 101,451 0.03% 4.625% 10/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust MasTec, Inc. BK5896620 Corporate Bond Industrials United States Of America (The) US Dollar 96,000 101,312 101,312 0.03% 4.500% 08/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Goodyear Tire & Rubber Company BP5265775 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 96,000 101,232 101,232 0.03% 5.000% 07/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Acadia Healthcare Company, Inc. Corporate Bond Health Care United States Of America (The) US Dollar 96,000 101,052 101,052 0.03% 5.000% 04/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Edgewell Personal Care Company BJ6311051 Corporate Bond Consumer Staples United States Of America (The) US Dollar 95,000 100,682 100,682 0.03% 5.500% 06/01/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Sinclair Television Group, Inc. ZQ6913888 Corporate Bond Industrials United States Of America (The) US Dollar 100,000 100,451 100,451 0.03% 5.500% 03/01/30 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust WESCO Distribution, Inc. BJ7161794 Corporate Bond Industrials United States Of America (The) US Dollar 93,000 100,315 100,315 0.03% 7.125% 06/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust SEG Holding, LLC / SEG Finance Corp. ZO8008906 Corporate Bond Industrials United States Of America (The) US Dollar 95,000 100,270 100,270 0.03% 5.625% 10/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Shift4 Payments, LLC / Shift4 Payments Finance Sub, Inc. ZO9339003 Corporate Bond Communication Services United States Of America (The) US Dollar 96,000 100,109 100,109 0.03% 4.625% 11/01/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust NCR Corp. BO7171446 Corporate Bond Information Technology United States Of America (The) US Dollar 96,000 100,052 100,052 0.03% 5.125% 04/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust ACProducts, Inc. BL3614080 Bank Loans Industrials United States Of America (The) US Dollar 100,000 99,508 99,508 0.03% 05/05/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust CCO Holdings, LLC / CCO Holdings Capital Corp. BK4048157 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 96,000 99,068 99,068 0.03% 4.250% 02/01/31 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Booz Allen Hamilton, Inc. BP9678932 Corporate Bond Information Technology United States Of America (The) US Dollar 96,000 99,021 99,021 0.03% 4.000% 07/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Entercom Media Corp. Secured 144a 05/27 6.5 Corporate Bond Communication Services United States Of America (The) US Dollar 96,000 98,987 98,987 0.03% 6.500% 05/01/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Sensata Technologies, Inc. BK7668548 Corporate Bond Industrials United States Of America (The) US Dollar 98,000 98,981 98,981 0.03% 3.750% 02/15/31 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust GFL Environmental, Inc. ZO0376863 Corporate Bond Industrials Canada US Dollar 96,000 98,900 98,900 0.03% 3.750% 08/01/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Centene Corp. ZO6214753 Corporate Bond Health Care United States Of America (The) US Dollar 95,000 98,889 98,889 0.03% 3.000% 10/15/30 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust United Natural Foods, Inc. BL3549062 Bank Loans Consumer Staples United States Of America (The) US Dollar 99,022 98,836 98,836 0.03% 10/22/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Charles River Laboratories International, Inc. BO4656282 Corporate Bond Health Care United States Of America (The) US Dollar 96,000 98,502 98,502 0.03% 3.750% 03/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust XHR, LP BP6295003 Corporate Bond Financials United States Of America (The) US Dollar 96,000 98,333 98,333 0.03% 4.875% 06/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Caesars Entertainment, Inc. Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 93,000 98,291 98,291 0.03% 6.250% 07/01/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Vine Energy Holdings, LLC BO8470128 Corporate Bond Energy United States Of America (The) US Dollar 94,000 98,252 98,252 0.03% 6.750% 04/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Entercom Media Corp. Secured 144a 03/29 6.75 BO5411687 Corporate Bond Communication Services United States Of America (The) US Dollar 96,000 98,069 98,069 0.03% 6.750% 03/31/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Patrick Industries, Inc. BP0740897 Corporate Bond Industrials United States Of America (The) US Dollar 96,000 98,040 98,040 0.03% 4.750% 05/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Trinseo Materials Operating SCA / Trinseo Materials Finance, Inc. BO5872409 Corporate Bond Materials Luxembourg US Dollar 96,000 97,982 97,982 0.03% 5.125% 04/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Tronox, Inc. BO3376247 Corporate Bond Industrials United States Of America (The) US Dollar 96,000 97,800 97,800 0.03% 4.625% 03/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Liberty Interactive, LLC Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 85,000 97,606 97,606 0.03% 8.500% 07/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust , Inc. Corporate Bond Industrials United States Of America (The) US Dollar 96,000 97,443 97,443 0.03% 3.875% 01/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust New Fortress Energy, Inc. BO7567437 Corporate Bond Energy United States Of America (The) US Dollar 96,000 97,141 97,141 0.03% 6.500% 09/30/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust New Fortress Energy, Inc. ZO0373381 Corporate Bond Energy United States Of America (The) US Dollar 95,000 97,035 97,035 0.03% 6.750% 09/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Valvoline, Inc. BN0859486 Corporate Bond Materials United States Of America (The) US Dollar 97,000 96,697 96,697 0.03% 3.625% 06/15/31 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Service Properties Trust JV8907265 Corporate Bond Real Estate United States Of America (The) US Dollar 95,000 96,163 96,163 0.03% 5.250% 02/15/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Albertsons Companies, Inc. / Safeway, Inc. / New Albertsons, LP / Albertsons, LLC BK8935599 Corporate Bond Industrials United States Of America (The) US Dollar 95,000 96,022 96,022 0.03% 3.500% 03/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Playtika Holding Corp. BO3756034 Corporate Bond Information Technology Israel US Dollar 96,000 95,850 95,850 0.03% 4.250% 03/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust United Wholesale Mortgage, LLC BO8695344 Corporate Bond Financials United States Of America (The) US Dollar 96,000 95,633 95,633 0.03% 5.500% 04/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Howmet Aerospace, Inc. BJ0655842 Corporate Bond Industrials United States Of America (The) US Dollar 82,000 95,485 95,485 0.03% 6.875% 05/01/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Scripps Escrow II, Inc. BN0711679 Corporate Bond Communication Services United States Of America (The) US Dollar 95,000 95,134 95,134 0.03% 3.875% 01/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Ladder Capital Finance Holdings LLLP / Ladder Capital Finance Corp. BQ0013277 Corporate Bond Financials United States Of America (The) US Dollar 95,000 94,706 94,706 0.03% 4.750% 06/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Allegheny Technologies, Inc. ZQ6903939 Corporate Bond Materials United States Of America (The) US Dollar 90,000 94,635 94,635 0.03% 5.875% 12/01/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Dell International, LLC / EMC Corp. BP5880227 Corporate Bond Information Technology United States Of America (The) US Dollar 80,000 94,054 94,054 0.03% 5.850% 07/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Sinclair Television Group, Inc. BM6621338 Corporate Bond Industrials United States Of America (The) US Dollar 96,000 93,196 93,196 0.03% 4.125% 12/01/30 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Penn National Gaming, Inc. BQ2511369 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 93,000 91,713 91,713 0.03% 4.125% 07/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust EnerSys ZQ9334884 Corporate Bond Industrials United States Of America (The) US Dollar 85,000 89,047 89,047 0.02% 4.375% 12/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Kaiser Aluminum Corp. ZQ6704311 Corporate Bond Materials United States Of America (The) US Dollar 85,000 88,872 88,872 0.02% 4.625% 03/01/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Graphic Packaging International, LLC Corporate Bond Industrials United States Of America (The) US Dollar 88,000 87,772 87,772 0.02% 3.500% 03/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust EQT Corp. Corporate Bond Energy United States Of America (The) US Dollar 75,000 86,755 86,755 0.02% 7.625% 02/01/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Quicken Loans, LLC / Quicken Loans Co-Issuer, Inc. Corporate Bond Financials United States Of America (The) US Dollar 85,000 85,674 85,674 0.02% 3.625% 03/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Silgan Holdings, Inc. Corporate Bond Materials United States Of America (The) US Dollar 80,000 83,133 83,133 0.02% 4.125% 02/01/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Intelsat Jackson Holdings, SA AO0291747 Corporate Bond Communication Services Luxembourg US Dollar 145,000 82,051 82,051 0.02% 9.750% 07/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Peloton Interactive, Inc. Convertible Bonds Consumer Discretionary United States Of America (The) US Dollar 85,000 80,433 80,433 0.02% 02/15/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Range Resources Corp. BN3387139 Corporate Bond Energy United States Of America (The) US Dollar 72,000 79,811 79,811 0.02% 8.250% 01/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Bausch Health Companies, Inc. BM6279731 Corporate Bond Health Care United States Of America (The) US Dollar 83,000 78,497 78,497 0.02% 5.000% 02/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Spirit Loyalty Cayman, Ltd. / Spirit IP Cayman, Ltd. ZO2457448 Corporate Bond Airlines Cayman Islands (The) US Dollar 69,000 77,842 77,842 0.02% 8.000% 09/20/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Antero Resources Corp. Corporate Bond Energy United States Of America (The) US Dollar 71,000 77,830 77,830 0.02% 7.625% 02/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust LPL Holdings, Inc. BP4734789 Corporate Bond Financials United States Of America (The) US Dollar 70,000 71,850 71,850 0.02% 4.375% 05/15/31 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Diamond Sports Group, LLC / Diamond Sports Finance Company AZ5895505 Corporate Bond Communication Services United States Of America (The) US Dollar 115,000 66,907 66,907 0.02% 5.375% 08/15/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Ovintiv, Inc. ED5603961 Corporate Bond Energy United States Of America (The) US Dollar 50,000 66,797 66,797 0.02% 6.500% 08/15/34 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust New Gold, Inc. AN4680590 Corporate Bond Materials Canada US Dollar 64,000 66,065 66,065 0.02% 6.375% 05/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Cushman & Wakefield US Borrower, LLC BJ5733941 Corporate Bond Financials United States Of America (The) US Dollar 60,000 64,522 64,522 0.02% 6.750% 05/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust iShares 20+ Year Treasury Bond TLT 210820P00140000Purchased Options Other United States Of America (The) US Dollar 532,500 63,900 63,900 0.02% 08/20/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Diamond Sports Group, LLC / Diamond Sports Finance Company AZ5895588 Corporate Bond Communication Services United States Of America (The) US Dollar 150,000 60,308 60,308 0.02% 6.625% 08/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Fair Isaac Corp. ZQ8865110 Corporate Bond Information Technology United States Of America (The) US Dollar 56,000 58,597 58,597 0.02% 4.000% 06/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Avis Budget Car Rental, LLC / Avis Budget Finance, Inc. BO1370838 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 56,000 58,405 58,405 0.02% 5.375% 03/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Viking Cruises, Ltd. BJ4244338 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 50,000 58,036 58,036 0.02% 13.000% 05/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Royal Caribbean Cruises, Ltd. BJ4774870 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 51,000 57,970 57,970 0.02% 10.875% 06/01/23 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust PBF Holding Company, LLC / PBF Finance Corp. AP6543254 Corporate Bond Materials United States Of America (The) US Dollar 94,000 56,802 56,802 0.02% 7.250% 06/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust EQT Corp. BM2106318 Corporate Bond Energy United States Of America (The) US Dollar 50,000 56,560 56,560 0.02% 5.000% 01/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Delta Air Lines, Inc. BJ9852002 Corporate Bond Industrials United States Of America (The) US Dollar 47,000 55,385 55,385 0.02% 7.375% 01/15/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Kraft Heinz Foods Company BN1586153 Corporate Bond Consumer Staples United States Of America (The) US Dollar 48,000 55,342 55,342 0.02% 4.250% 03/01/31 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Air Canada 2015-2 Class B Pass Through Trust AH0289167 Corporate Bond Airlines Canada US Dollar 53,333 54,129 54,129 0.02% 5.000% 06/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust New Gold, Inc. BJ9871051 Corporate Bond Materials Canada US Dollar 50,000 54,045 54,045 0.02% 7.500% 07/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Delta Air Lines, Inc. / SkyMiles IP, Ltd. ZO4795852 Corporate Bond Industrials United States Of America (The) US Dollar 48,000 53,804 53,804 0.02% 4.750% 10/20/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Kraft Heinz Foods Company BN1574662 Corporate Bond Consumer Staples United States Of America (The) US Dollar 48,000 53,175 53,175 0.01% 3.875% 05/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Cheniere Energy Partners, LP Corporate Bond Energy United States Of America (The) US Dollar 50,000 52,936 52,936 0.01% 4.000% 03/01/31 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust American Airlines Inc/AAdvantage Loyalty IP, Ltd. BO4652372 Corporate Bond Airlines United States Of America (The) US Dollar 48,000 51,949 51,949 0.01% 5.750% 04/20/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Carnival Corp. BM6586184 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 48,000 50,955 50,955 0.01% 7.625% 03/01/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Delta Air Lines, Inc. AS2479036 Corporate Bond Industrials United States Of America (The) US Dollar 49,000 50,632 50,632 0.01% 3.800% 04/19/23 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Oasis Midstream Partners, LP / OMP Finance Corp. Corporate Bond Energy United States Of America (The) US Dollar 48,000 50,227 50,227 0.01% 8.000% 04/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust WESCO Distribution, Inc. BJ7161877 Corporate Bond Industrials United States Of America (The) US Dollar 45,000 50,171 50,171 0.01% 7.250% 06/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Air Canada 2021 Term Loan B Bank Loans Industrials Canada US Dollar 50,000 50,146 50,146 0.01% 07/28/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Allison Transmission, Inc. BM3494762 Corporate Bond Industrials United States Of America (The) US Dollar 50,000 50,048 50,048 0.01% 3.750% 01/30/31 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Picasso Finance Sub, Inc. BJ8088137 Corporate Bond Industrials United States Of America (The) US Dollar 47,000 49,863 49,863 0.01% 6.125% 06/15/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Great Lakes Dredge & Dock Corp. BP4745348 Corporate Bond Industrials United States Of America (The) US Dollar 48,000 49,567 49,567 0.01% 5.250% 06/01/29 Calamos Funds Portfolio Data as of 07/30/21 (unaudited) This presentation is for informational purposes only and should not be substituted for fiscal quarter-end portfolio holdings filed with the SEC. These holdings include securities and cash equivalents.

Important Legal Information

The portfolio data is “as of” the date indicated and may not represent current or future portfolio composition. Portfolio holdings are subject to change daily without notice. Includes cash and cash equivalents and excludes forwards, futures, and swaps. Unlike the fund’s regulatory filings, the portfolio data and its presentation in this document are not required to conform to Generally Accepted Accounting Principles (GAAP) and Securities and Exchange Commission (SEC) requirements and are unaudited. Therefore, this information may differ from that information contained in the annual and semi-annual reports to shareholders filed with the SEC on Form N-CSR or Form N-Q. This information does not constitute a recommendation or offer for a particular security, nor should it be taken as a solicitation or recommendation to buy or sell securities or other investments.

Percent of Interest Date Fund Name Security Name Ticker Investment Type Name Major Industry Name Issue Country Name Local Currency Name Shares/Par Value Local Market Value Base Market Value Maturity Date Investments Rate 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust United Rentals North America, Inc. BK7462439 Corporate Bond Industrials United States Of America (The) US Dollar 48,000 49,459 49,459 0.01% 3.875% 02/15/31 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Twilio, Inc. BO3885890 Corporate Bond Information Technology United States Of America (The) US Dollar 47,000 49,182 49,182 0.01% 3.875% 03/15/31 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Antero Resources Corp. Corporate Bond Energy United States Of America (The) US Dollar 48,000 48,880 48,880 0.01% 5.375% 03/01/30 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Hudbay Minerals, Inc. BO2045314 Corporate Bond Materials Canada US Dollar 48,000 48,876 48,876 0.01% 4.500% 04/01/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Williams Scotsman International, Inc. BK8911467 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 47,000 48,641 48,641 0.01% 4.625% 08/15/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Laredo Petroleum, Inc. Corporate Bond Energy United States Of America (The) US Dollar 50,000 48,426 48,426 0.01% 7.750% 07/31/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Standard Industries Inc/NJ BK1043003 Corporate Bond Industrials United States Of America (The) US Dollar 47,000 48,373 48,373 0.01% 4.375% 07/15/30 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Scripps Escrow II, Inc. BN0711695 Corporate Bond Communication Services United States Of America (The) US Dollar 48,000 48,037 48,037 0.01% 5.375% 01/15/31 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Forestar Group, Inc. BO9833894 Corporate Bond Real Estate United States Of America (The) US Dollar 47,000 47,716 47,716 0.01% 3.850% 05/15/26 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Ambience Merger Sub, Inc. BQ1615815 Corporate Bond Industrials United States Of America (The) US Dollar 47,000 47,633 47,633 0.01% 7.125% 07/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Venture Global Calcasieu Pass, LLC Corporate Bond Energy United States Of America (The) US Dollar 45,000 46,422 46,422 0.01% 4.125% 08/15/31 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Venture Global Calcasieu Pass, LLC Corporate Bond Energy United States Of America (The) US Dollar 45,000 46,004 46,004 0.01% 3.875% 08/15/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Macy's Retail Holdings, LLC EI9542909 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 50,000 45,797 45,797 0.01% 5.125% 01/15/42 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust American Airlines Group, Inc. BG1884835 Corporate Bond Industrials United States Of America (The) US Dollar 50,000 44,570 44,570 0.01% 3.750% 03/01/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Icon Luxembourg Sarl Bank Loans Health Care Luxembourg US Dollar 40,888 40,852 40,852 0.01% 07/03/28 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Lumen Technologies, Inc. LUMN US Common Stocks Communication Services United States Of America (The) US Dollar 3,050 38,034 38,034 0.01% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Transocean, Inc. ZO4456414 Corporate Bond Energy United States Of America (The) US Dollar 38,000 37,858 37,858 0.01% 11.500% 01/30/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust DIRECTV Holdings, LLC / DIRECTV Financing Company, Inc. Corporate Bond Communication Services United States Of America (The) US Dollar 25,000 25,870 25,870 0.01% 5.875% 08/15/27 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Delta Air Lines, Inc. / SkyMiles IP, Ltd. ZO4795837 Corporate Bond Industrials United States Of America (The) US Dollar 24,000 25,853 25,853 0.01% 4.500% 10/20/25 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Mattel, Inc. BO4954679 Corporate Bond Consumer Discretionary United States Of America (The) US Dollar 24,000 25,334 25,334 0.01% 3.750% 04/01/29 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Kaiser Aluminum Corp. BP4935626 Corporate Bond Materials United States Of America (The) US Dollar 24,000 24,987 24,987 0.01% 4.500% 06/01/31 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust ARK Innovation ETF Purchased Options Other United States Of America (The) US Dollar 35,700 8,033 8,033 0.00% 08/06/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust SPDR S&P 500 ETF Trust Purchased Options Other United States Of America (The) US Dollar 120,000 7,800 7,800 0.00% 07/30/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Domino's Pizza, Inc. Purchased Options Consumer Discretionary United States Of America (The) US Dollar 1,000 1,043 1,043 0.00% 07/23/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Amazon.com, Inc. Purchased Options Consumer Discretionary United States Of America (The) US Dollar 3,000 60 60 0.00% 07/30/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Invesco QQQ Trust Series Written Options Other United States Of America (The) US Dollar (56,000) (840) (840) 0.00% 07/30/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust United Airlines Holdings, Inc. UAL 210730P00045000Written Options Industrials United States Of America (The) US Dollar (132,000) (1,320) (1,320) 0.00% 07/30/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Lemonade, Inc. LMND 210730C00130000Written Options Financials United States Of America (The) US Dollar (58,000) (1,450) (1,450) 0.00% 07/30/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust ARK Innovation ETF Written Options Other United States Of America (The) US Dollar (35,700) (1,785) (1,785) 0.00% 08/06/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Southwest Airlines Company Written Options Industrials United States Of America (The) US Dollar (121,400) (2,428) (2,428) 0.00% 07/30/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust SPDR S&P 500 ETF Trust Written Options Other United States Of America (The) US Dollar (240,000) (3,600) (3,600) 0.00% 07/30/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Royal Dutch Shell, PLC Written Options Energy United States Of America (The) US Dollar (89,000) (4,450) (4,450) 0.00% 07/30/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust iShares 20+ Year Treasury Bond Written Options Other United States Of America (The) US Dollar (133,000) (7,315) (7,315) 0.00% 07/30/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust ARK Innovation ETF Written Options Other United States Of America (The) US Dollar (35,700) (14,994) (14,994) 0.00% 08/20/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Peloton Interactive, Inc. Written Options Consumer Discretionary United States Of America (The) US Dollar (43,000) (35,475) (35,475) -0.01% 08/06/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Domino's Pizza, Inc. Written Options Consumer Discretionary United States Of America (The) US Dollar (6,500) (44,200) (44,200) -0.01% 08/20/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Canadian Natural Resources, Ltd. Written Options Energy United States Of America (The) US Dollar (228,000) (57,000) (57,000) -0.02% 08/20/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust iShares 20+ Year Treasury Bond TLT 210917P00130000Written Options Other United States Of America (The) US Dollar (266,500) (61,295) (61,295) -0.02% 09/17/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Facebook, Inc. Written Options Communication Services United States Of America (The) US Dollar (20,000) (62,000) (62,000) -0.02% 08/20/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Southwest Airlines Company Written Options Industrials United States Of America (The) US Dollar (121,400) (70,412) (70,412) -0.02% 08/20/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Moody's Corp. Written Options Financials United States Of America (The) US Dollar (9,500) (82,175) (82,175) -0.02% 09/17/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Moody's Corp. Written Options Financials United States Of America (The) US Dollar (9,500) (83,600) (83,600) -0.02% 09/17/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Peloton Interactive, Inc. Written Options Consumer Discretionary United States Of America (The) US Dollar (43,000) (87,935) (87,935) -0.02% 08/20/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Energy Select Sector SPDR Fund Written Options Energy United States Of America (The) US Dollar (380,000) (117,800) (117,800) -0.03% 08/20/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Moody's Corp. Written Options Financials United States Of America (The) US Dollar (9,500) (134,900) (134,900) -0.04% 09/17/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Vanguard S&P 500 ETF VOO 210820P00350000Written Options Other United States Of America (The) US Dollar (365,000) (146,000) (146,000) -0.04% 08/20/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Itau Unibanco Holding, SA Written Options Financials United States Of America (The) US Dollar (580,000) (200,100) (200,100) -0.06% 08/20/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Amazon.com, Inc. Written Options Consumer Discretionary United States Of America (The) US Dollar (1,000) (322,500) (322,500) -0.09% 07/30/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Vanguard S&P 500 ETF Written Options Other United States Of America (The) US Dollar (326,000) (415,650) (415,650) -0.12% 08/20/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Workday, Inc. Written Options Information Technology United States Of America (The) US Dollar (33,300) (460,373) (460,373) -0.13% 07/30/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Vanguard S&P 500 ETF VOO 210820C00385000Written Options Other United States Of America (The) US Dollar (46,500) (920,700) (920,700) -0.26% 08/20/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust iShares 20+ Year Treasury Bond TLT 210917C00150000Written Options Other United States Of America (The) US Dollar (532,500) (1,605,488) (1,605,488) -0.45% 09/17/21 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust eBay, Inc. EBAY US Common Stocks Sold Short Consumer Discretionary United States Of America (The) US Dollar (60,500) (4,126,705) (4,126,705) -1.16% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust ARK Innovation ETF ARKK US Exchange-Traded Funds Sold Short Other United States Of America (The) US Dollar (35,700) (4,284,000) (4,284,000) -1.20% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Target Corp. TGT US Common Stocks Sold Short Consumer Discretionary United States Of America (The) US Dollar (33,500) (8,745,175) (8,745,175) -2.45% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Invesco QQQ Trust Series QQQ US Written Options Other United States Of America (The) US Dollar (56,000) (20,415,920) (20,415,920) -5.73% 07/30/21 Calamos Long/Short Equity & Dynamic Income Trust Vanguard S&P 500 ETF VOO US Exchange-Traded Funds Sold Short Other United States Of America (The) US Dollar (326,000) (131,426,900) (131,426,900) -36.86%