Calamos Funds Portfolio Data as of 08/31/21 (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 08/31/21 Calamos Hedged Equity Income Fund Corp. MSFT US Common Stocks Information Technology United States Of America (The) US Dollar 103,902 31,365,936 31,365,936 6.18% 08/31/21 Calamos Hedged Equity Income Fund Apple, Inc. AAPL US Common Stocks Information Technology United States Of America (The) US Dollar 200,526 30,445,863 30,445,863 6.00% 08/31/21 Calamos Hedged Equity Income Fund SPDR S&P 500 ETF Trust SPY US Exchange-Traded Funds Other United States Of America (The) US Dollar 64,506 29,128,329 29,128,329 5.74% 08/31/21 Calamos Hedged Equity Income Fund .com, Inc. AMZN US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 5,794 20,109,757 20,109,757 3.96% 08/31/21 Calamos Hedged Equity Income Fund Facebook, Inc. - Class A FB US Common Stocks Communication Services United States Of America (The) US Dollar 38,870 14,746,501 14,746,501 2.91% 08/31/21 Calamos Hedged Equity Income Fund Alphabet Inc- Class C GOOG US Common Stocks Communication Services United States Of America (The) US Dollar 3,963 11,529,318 11,529,318 2.27% 08/31/21 Calamos Hedged Equity Income Fund Alphabet Inc- Class A GOOGL US Common Stocks Communication Services United States Of America (The) US Dollar 3,532 10,221,431 10,221,431 2.01% 08/31/21 Calamos Hedged Equity Income Fund Corp. NVDA US Common Stocks Information Technology United States Of America (The) US Dollar 38,676 8,657,623 8,657,623 1.71% 08/31/21 Calamos Hedged Equity Income Fund JPMorgan Chase & Company JPM US Common Stocks Financials United States Of America (The) US Dollar 49,005 7,838,350 7,838,350 1.54% 08/31/21 Calamos Hedged Equity Income Fund Tesla, Inc. Convertible Bonds Consumer Discretionary United States Of America (The) US Dollar 616,000 7,295,479 7,295,479 1.44% 2.000% 05/15/24 08/31/21 Calamos Hedged Equity Income Fund Berkshire Hathaway Inc- Class B BRK/B US Common Stocks Financials United States Of America (The) US Dollar 24,847 7,100,527 7,100,527 1.40% 08/31/21 Calamos Hedged Equity Income Fund UnitedHealth Group, Inc. UNH US Common Stocks Health Care United States Of America (The) US Dollar 15,747 6,555,004 6,555,004 1.29% 08/31/21 Calamos Hedged Equity Income Fund Johnson & Johnson JNJ US Common Stocks Health Care United States Of America (The) US Dollar 35,972 6,227,832 6,227,832 1.23% 08/31/21 Calamos Hedged Equity Income Fund Bank of America Corp. BAC US Common Stocks Financials United States Of America (The) US Dollar 149,086 6,224,341 6,224,341 1.23% 08/31/21 Calamos Hedged Equity Income Fund Visa, Inc. - Class A V US Common Stocks Information Technology United States Of America (The) US Dollar 26,925 6,168,518 6,168,518 1.22% 08/31/21 Calamos Hedged Equity Income Fund Home Depot, Inc. HD US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 15,823 5,161,146 5,161,146 1.02% 08/31/21 Calamos Hedged Equity Income Fund Walt Disney Company DIS US Common Stocks Communication Services United States Of America (The) US Dollar 26,476 4,800,099 4,800,099 0.95% 08/31/21 Calamos Hedged Equity Income Fund Inc/Delaware CSCO US Common Stocks Information Technology United States Of America (The) US Dollar 73,325 4,327,642 4,327,642 0.85% 08/31/21 Calamos Hedged Equity Income Fund , Inc. AMAT US Common Stocks Information Technology United States Of America (The) US Dollar 31,809 4,298,350 4,298,350 0.85% 08/31/21 Calamos Hedged Equity Income Fund Adobe, Inc. ADBE US Common Stocks Information Technology United States Of America (The) US Dollar 6,390 4,241,043 4,241,043 0.84% 08/31/21 Calamos Hedged Equity Income Fund Mastercard, Inc. - Class A MA US Common Stocks Information Technology United States Of America (The) US Dollar 11,963 4,141,949 4,141,949 0.82% 08/31/21 Calamos Hedged Equity Income Fund PayPal Holdings, Inc. PYPL US Common Stocks Information Technology United States Of America (The) US Dollar 13,766 3,973,694 3,973,694 0.78% 08/31/21 Calamos Hedged Equity Income Fund Procter & Gamble Company PG US Common Stocks Consumer Staples United States Of America (The) US Dollar 27,666 3,939,362 3,939,362 0.78% 08/31/21 Calamos Hedged Equity Income Fund Corp. - Class A CMCSA US Common Stocks Communication Services United States Of America (The) US Dollar 64,224 3,897,112 3,897,112 0.77% 08/31/21 Calamos Hedged Equity Income Fund .com, Inc. CRM US Common Stocks Information Technology United States Of America (The) US Dollar 14,661 3,889,123 3,889,123 0.77% 08/31/21 Calamos Hedged Equity Income Fund Pfizer, Inc. PFE US Common Stocks Health Care United States Of America (The) US Dollar 78,228 3,603,964 3,603,964 0.71% 08/31/21 Calamos Hedged Equity Income Fund , Inc. NFLX US Common Stocks Communication Services United States Of America (The) US Dollar 6,264 3,565,406 3,565,406 0.70% 08/31/21 Calamos Hedged Equity Income Fund , Inc. WMT US Common Stocks Consumer Staples United States Of America (The) US Dollar 22,472 3,328,103 3,328,103 0.66% 08/31/21 Calamos Hedged Equity Income Fund Group, Inc. GS US Common Stocks Financials United States Of America (The) US Dollar 7,964 3,293,194 3,293,194 0.65% 08/31/21 Calamos Hedged Equity Income Fund , Inc. VZ US Common Stocks Communication Services United States Of America (The) US Dollar 58,378 3,210,790 3,210,790 0.63% 08/31/21 Calamos Hedged Equity Income Fund Eli Lilly & Company LLY US Common Stocks Health Care United States Of America (The) US Dollar 12,258 3,166,119 3,166,119 0.62% 08/31/21 Calamos Hedged Equity Income Fund Coca-Cola Company KO US Common Stocks Consumer Staples United States Of America (The) US Dollar 55,934 3,149,644 3,149,644 0.62% 08/31/21 Calamos Hedged Equity Income Fund Linde, PLC LIN US Common Stocks Materials US Dollar 9,798 3,082,353 3,082,353 0.61% 08/31/21 Calamos Hedged Equity Income Fund Union Pacific Corp. UNP US Common Stocks Industrials United States Of America (The) US Dollar 13,957 3,026,436 3,026,436 0.60% 08/31/21 Calamos Hedged Equity Income Fund Chevron Corp. CVX US Common Stocks Energy United States Of America (The) US Dollar 31,103 3,009,837 3,009,837 0.59% 08/31/21 Calamos Hedged Equity Income Fund Corp. INTC US Common Stocks Information Technology United States Of America (The) US Dollar 55,244 2,986,491 2,986,491 0.59% 08/31/21 Calamos Hedged Equity Income Fund Broadcom, Inc. AVGO US Common Stocks Information Technology United States Of America (The) US Dollar 5,966 2,966,355 2,966,355 0.58% 08/31/21 Calamos Hedged Equity Income Fund AbbVie, Inc. ABBV US Common Stocks Health Care United States Of America (The) US Dollar 24,200 2,922,876 2,922,876 0.58% 08/31/21 Calamos Hedged Equity Income Fund NIKE Inc- Class B NKE US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 17,620 2,902,719 2,902,719 0.57% 08/31/21 Calamos Hedged Equity Income Fund PepsiCo, Inc. PEP US Common Stocks Consumer Staples United States Of America (The) US Dollar 18,500 2,893,215 2,893,215 0.57% 08/31/21 Calamos Hedged Equity Income Fund Agilent Technologies, Inc. A US Common Stocks Health Care United States Of America (The) US Dollar 16,227 2,847,352 2,847,352 0.56% 08/31/21 Calamos Hedged Equity Income Fund McDonald's Corp. MCD US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 11,957 2,839,309 2,839,309 0.56% 08/31/21 Calamos Hedged Equity Income Fund Lowe's Companies, Inc. LOW US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 13,780 2,809,604 2,809,604 0.55% 08/31/21 Calamos Hedged Equity Income Fund Morgan Stanley MS US Common Stocks Financials United States Of America (The) US Dollar 26,718 2,790,161 2,790,161 0.55% 08/31/21 Calamos Hedged Equity Income Fund International, Inc. HON US Common Stocks Industrials United States Of America (The) US Dollar 11,992 2,781,065 2,781,065 0.55% 08/31/21 Calamos Hedged Equity Income Fund Accenture, PLC - Class A ACN US Common Stocks Information Technology Ireland US Dollar 8,115 2,731,184 2,731,184 0.54% 08/31/21 Calamos Hedged Equity Income Fund Merck & Company, Inc. MRK US Common Stocks Health Care United States Of America (The) US Dollar 35,122 2,679,457 2,679,457 0.53% 08/31/21 Calamos Hedged Equity Income Fund Capital One Financial Corp. COF US Common Stocks Financials United States Of America (The) US Dollar 16,116 2,674,773 2,674,773 0.53% 08/31/21 Calamos Hedged Equity Income Fund AT&T, Inc. T US Common Stocks Communication Services United States Of America (The) US Dollar 96,608 2,648,991 2,648,991 0.52% 08/31/21 Calamos Hedged Equity Income Fund Target Corp. TGT US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 10,401 2,568,839 2,568,839 0.51% 08/31/21 Calamos Hedged Equity Income Fund Medtronic, PLC MDT US Common Stocks Health Care Ireland US Dollar 18,891 2,521,571 2,521,571 0.50% 08/31/21 Calamos Hedged Equity Income Fund ABT US Common Stocks Health Care United States Of America (The) US Dollar 19,483 2,462,067 2,462,067 0.49% 08/31/21 Calamos Hedged Equity Income Fund Caterpillar, Inc. CAT US Common Stocks Industrials United States Of America (The) US Dollar 11,278 2,378,192 2,378,192 0.47% 08/31/21 Calamos Hedged Equity Income Fund Bristol-Myers Squibb Company BMY US Common Stocks Health Care United States Of America (The) US Dollar 35,076 2,345,181 2,345,181 0.46% 08/31/21 Calamos Hedged Equity Income Fund , Inc. QCOM US Common Stocks Information Technology United States Of America (The) US Dollar 15,954 2,340,292 2,340,292 0.46% 08/31/21 Calamos Hedged Equity Income Fund Oracle Corp. ORCL US Common Stocks Information Technology United States Of America (The) US Dollar 26,077 2,324,243 2,324,243 0.46% 08/31/21 Calamos Hedged Equity Income Fund , Inc. AMD US Common Stocks Information Technology United States Of America (The) US Dollar 20,918 2,316,041 2,316,041 0.46% 08/31/21 Calamos Hedged Equity Income Fund Thermo Fisher Scientific, Inc. TMO US Common Stocks Health Care United States Of America (The) US Dollar 4,118 2,285,284 2,285,284 0.45% 08/31/21 Calamos Hedged Equity Income Fund , Inc. ISRG US Common Stocks Health Care United States Of America (The) US Dollar 2,127 2,240,922 2,240,922 0.44% 08/31/21 Calamos Hedged Equity Income Fund Wells Fargo & Company WFC US Common Stocks Financials United States Of America (The) US Dollar 48,635 2,222,620 2,222,620 0.44% 08/31/21 Calamos Hedged Equity Income Fund Danaher Corp. DHR US Common Stocks Health Care United States Of America (The) US Dollar 6,683 2,166,361 2,166,361 0.43% 08/31/21 Calamos Hedged Equity Income Fund , Inc. INTU US Common Stocks Information Technology United States Of America (The) US Dollar 3,816 2,160,276 2,160,276 0.43% 08/31/21 Calamos Hedged Equity Income Fund , Inc. - Class A CHTR US Common Stocks Communication Services United States Of America (The) US Dollar 2,582 2,108,616 2,108,616 0.42% 08/31/21 Calamos Hedged Equity Income Fund Citigroup, Inc. C US Common Stocks Financials United States Of America (The) US Dollar 28,964 2,082,801 2,082,801 0.41% 08/31/21 Calamos Hedged Equity Income Fund Wholesale Corp. COST US Common Stocks Consumer Staples United States Of America (The) US Dollar 4,517 2,057,448 2,057,448 0.41% 08/31/21 Calamos Hedged Equity Income Fund Corp. SBUX US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 16,347 1,920,609 1,920,609 0.38% 08/31/21 Calamos Hedged Equity Income Fund Exxon Mobil Corp. XOM US Common Stocks Energy United States Of America (The) US Dollar 34,242 1,866,874 1,866,874 0.37% 08/31/21 Calamos Hedged Equity Income Fund Northrop Grumman Corp. NOC US Common Stocks Industrials United States Of America (The) US Dollar 5,049 1,856,517 1,856,517 0.37% 08/31/21 Calamos Hedged Equity Income Fund NextEra Energy, Inc. NEE US Common Stocks Utilities United States Of America (The) US Dollar 21,866 1,836,525 1,836,525 0.36% 08/31/21 Calamos Hedged Equity Income Fund Boston Scientific Corp. BSX US Common Stocks Health Care United States Of America (The) US Dollar 40,352 1,821,893 1,821,893 0.36% 08/31/21 Calamos Hedged Equity Income Fund CSX Corp. CSX US Common Stocks Industrials United States Of America (The) US Dollar 55,932 1,819,468 1,819,468 0.36% 08/31/21 Calamos Hedged Equity Income Fund , Inc. MU US Common Stocks Information Technology United States Of America (The) US Dollar 24,290 1,790,173 1,790,173 0.35% 08/31/21 Calamos Hedged Equity Income Fund United Parcel Service Inc- Class B UPS US Common Stocks Industrials United States Of America (The) US Dollar 8,900 1,741,107 1,741,107 0.34% 08/31/21 Calamos Hedged Equity Income Fund , Inc. TXN US Common Stocks Information Technology United States Of America (The) US Dollar 8,883 1,695,854 1,695,854 0.33% 08/31/21 Calamos Hedged Equity Income Fund S&P Global, Inc. SPGI US Common Stocks Financials United States Of America (The) US Dollar 3,820 1,695,392 1,695,392 0.33% 08/31/21 Calamos Hedged Equity Income Fund Marsh & McLennan Companies, Inc. MMC US Common Stocks Financials United States Of America (The) US Dollar 10,428 1,639,282 1,639,282 0.32% 08/31/21 Calamos Hedged Equity Income Fund , Inc. - Class A MDLZ US Common Stocks Consumer Staples United States Of America (The) US Dollar 26,389 1,637,965 1,637,965 0.32% 08/31/21 Calamos Hedged Equity Income Fund Marathon Petroleum Corp. MPC US Common Stocks Energy United States Of America (The) US Dollar 27,058 1,603,728 1,603,728 0.32% 08/31/21 Calamos Hedged Equity Income Fund Automatic Data Processing, Inc. ADP US Common Stocks Information Technology United States Of America (The) US Dollar 7,560 1,580,342 1,580,342 0.31% 08/31/21 Calamos Hedged Equity Income Fund Emerson Electric Company EMR US Common Stocks Industrials United States Of America (The) US Dollar 14,928 1,574,904 1,574,904 0.31% 08/31/21 Calamos Hedged Equity Income Fund Company BA US Common Stocks Industrials United States Of America (The) US Dollar 7,134 1,565,913 1,565,913 0.31% 08/31/21 Calamos Hedged Equity Income Fund Raytheon Technologies Corp. RTX US Common Stocks Industrials United States Of America (The) US Dollar 18,273 1,548,819 1,548,819 0.31% 08/31/21 Calamos Hedged Equity Income Fund TJX Companies, Inc. TJX US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 21,070 1,532,210 1,532,210 0.30% 08/31/21 Calamos Hedged Equity Income Fund , Inc. XLNX US Common Stocks Information Technology United States Of America (The) US Dollar 9,847 1,532,095 1,532,095 0.30% 08/31/21 Calamos Hedged Equity Income Fund Philip Morris International, Inc. PM US Common Stocks Consumer Staples United States Of America (The) US Dollar 14,824 1,526,872 1,526,872 0.30% 08/31/21 Calamos Hedged Equity Income Fund Company GE US Common Stocks Industrials United States Of America (The) US Dollar 14,068 1,482,908 1,482,908 0.29% 08/31/21 Calamos Hedged Equity Income Fund Laboratory Corp. of America Holdings LH US Common Stocks Health Care United States Of America (The) US Dollar 4,860 1,474,427 1,474,427 0.29% 08/31/21 Calamos Hedged Equity Income Fund Company MMM US Common Stocks Industrials United States Of America (The) US Dollar 7,568 1,473,792 1,473,792 0.29% 08/31/21 Calamos Hedged Equity Income Fund American International Group, Inc. AIG US Common Stocks Financials United States Of America (The) US Dollar 26,837 1,464,227 1,464,227 0.29% 08/31/21 Calamos Hedged Equity Income Fund Humana, Inc. HUM US Common Stocks Health Care United States Of America (The) US Dollar 3,592 1,456,269 1,456,269 0.29% 08/31/21 Calamos Hedged Equity Income Fund CVS Health Corp. CVS US Common Stocks Health Care United States Of America (The) US Dollar 16,720 1,444,441 1,444,441 0.28% 08/31/21 Calamos Hedged Equity Income Fund Company AXP US Common Stocks Financials United States Of America (The) US Dollar 8,683 1,441,031 1,441,031 0.28% 08/31/21 Calamos Hedged Equity Income Fund Deere & Company DE US Common Stocks Industrials United States Of America (The) US Dollar 3,802 1,437,270 1,437,270 0.28% 08/31/21 Calamos Hedged Equity Income Fund Duke Energy Corp. DUK US Common Stocks Utilities United States Of America (The) US Dollar 13,593 1,422,643 1,422,643 0.28% 08/31/21 Calamos Hedged Equity Income Fund American Tower Corp. AMT US Common Stocks Real Estate United States Of America (The) US Dollar 4,800 1,402,416 1,402,416 0.28% 08/31/21 Calamos Hedged Equity Income Fund ServiceNow, Inc. NOW US Common Stocks Information Technology United States Of America (The) US Dollar 2,173 1,398,630 1,398,630 0.28% 08/31/21 Calamos Hedged Equity Income Fund Aptiv, PLC APTV US Common Stocks Consumer Discretionary Ireland US Dollar 8,911 1,356,165 1,356,165 0.27% 08/31/21 Calamos Hedged Equity Income Fund BlackRock, Inc. BLK US Common Stocks Financials United States Of America (The) US Dollar 1,419 1,338,529 1,338,529 0.26% 08/31/21 Calamos Hedged Equity Income Fund , Inc. VRTX US Common Stocks Health Care United States Of America (The) US Dollar 6,670 1,335,934 1,335,934 0.26% 08/31/21 Calamos Hedged Equity Income Fund Waste Management, Inc. WM US Common Stocks Industrials United States Of America (The) US Dollar 8,548 1,325,880 1,325,880 0.26% 08/31/21 Calamos Hedged Equity Income Fund , Inc. BAX US Common Stocks Health Care United States Of America (The) US Dollar 17,235 1,313,652 1,313,652 0.26% 08/31/21 Calamos Hedged Equity Income Fund Altria Group, Inc. MO US Common Stocks Consumer Staples United States Of America (The) US Dollar 25,980 1,304,975 1,304,975 0.26% Calamos Funds Portfolio Data as of 08/31/21 (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 08/31/21 Calamos Hedged Equity Income Fund , Inc. GILD US Common Stocks Health Care United States Of America (The) US Dollar 17,811 1,296,285 1,296,285 0.26% 08/31/21 Calamos Hedged Equity Income Fund Freeport-McMoRan, Inc. FCX US Common Stocks Materials United States Of America (The) US Dollar 35,226 1,281,874 1,281,874 0.25% 08/31/21 Calamos Hedged Equity Income Fund International Business Machines Corp. IBM US Common Stocks Information Technology United States Of America (The) US Dollar 9,112 1,278,778 1,278,778 0.25% 08/31/21 Calamos Hedged Equity Income Fund First Republic Bank/CA FRC US Common Stocks Financials United States Of America (The) US Dollar 6,320 1,257,301 1,257,301 0.25% 08/31/21 Calamos Hedged Equity Income Fund Paycom Software, Inc. PAYC US Common Stocks Information Technology United States Of America (The) US Dollar 2,550 1,246,695 1,246,695 0.25% 08/31/21 Calamos Hedged Equity Income Fund , Inc. AMGN US Common Stocks Health Care United States Of America (The) US Dollar 5,479 1,235,679 1,235,679 0.24% 08/31/21 Calamos Hedged Equity Income Fund Cboe Global Markets, Inc. CBOE US Common Stocks Financials United States Of America (The) US Dollar 9,433 1,189,973 1,189,973 0.23% 08/31/21 Calamos Hedged Equity Income Fund Air Products and Chemicals, Inc. APD US Common Stocks Materials United States Of America (The) US Dollar 4,385 1,181,801 1,181,801 0.23% 08/31/21 Calamos Hedged Equity Income Fund , Inc. ADSK US Common Stocks Information Technology United States Of America (The) US Dollar 3,765 1,167,489 1,167,489 0.23% 08/31/21 Calamos Hedged Equity Income Fund DR Horton, Inc. DHI US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 12,158 1,162,548 1,162,548 0.23% 08/31/21 Calamos Hedged Equity Income Fund , Inc. BKNG US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 504 1,159,034 1,159,034 0.23% 08/31/21 Calamos Hedged Equity Income Fund Becton Dickinson and Company BDX US Common Stocks Health Care United States Of America (The) US Dollar 4,576 1,151,779 1,151,779 0.23% 08/31/21 Calamos Hedged Equity Income Fund Chubb, Ltd. CB US Common Stocks Financials Switzerland US Dollar 6,117 1,125,039 1,125,039 0.22% 08/31/21 Calamos Hedged Equity Income Fund ConocoPhillips COP US Common Stocks Energy United States Of America (The) US Dollar 19,962 1,108,490 1,108,490 0.22% 08/31/21 Calamos Hedged Equity Income Fund Constellation Brands, Inc. - Class A STZ US Common Stocks Consumer Staples United States Of America (The) US Dollar 5,222 1,102,573 1,102,573 0.22% 08/31/21 Calamos Hedged Equity Income Fund , Inc. ITW US Common Stocks Industrials United States Of America (The) US Dollar 4,703 1,095,141 1,095,141 0.22% 08/31/21 Calamos Hedged Equity Income Fund , Inc. FISV US Common Stocks Information Technology United States Of America (The) US Dollar 8,961 1,055,516 1,055,516 0.21% 08/31/21 Calamos Hedged Equity Income Fund Stanley Black & Decker, Inc. SWK US Common Stocks Industrials United States Of America (The) US Dollar 5,452 1,053,708 1,053,708 0.21% 08/31/21 Calamos Hedged Equity Income Fund eBay, Inc. EBAY US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 13,656 1,047,961 1,047,961 0.21% 08/31/21 Calamos Hedged Equity Income Fund L3Harris Technologies, Inc. LHX US Common Stocks Industrials United States Of America (The) US Dollar 4,459 1,038,992 1,038,992 0.20% 08/31/21 Calamos Hedged Equity Income Fund Sherwin-Williams Company SHW US Common Stocks Materials United States Of America (The) US Dollar 3,399 1,032,174 1,032,174 0.20% 08/31/21 Calamos Hedged Equity Income Fund Gartner, Inc. IT US Common Stocks Information Technology United States Of America (The) US Dollar 3,339 1,030,883 1,030,883 0.20% 08/31/21 Calamos Hedged Equity Income Fund Corp. LRCX US Common Stocks Information Technology United States Of America (The) US Dollar 1,696 1,025,775 1,025,775 0.20% 08/31/21 Calamos Hedged Equity Income Fund Pioneer Natural Resources Company PXD US Common Stocks Energy United States Of America (The) US Dollar 6,828 1,021,947 1,021,947 0.20% 08/31/21 Calamos Hedged Equity Income Fund Zions Bancorp NA ZION US Common Stocks Financials United States Of America (The) US Dollar 17,622 1,020,314 1,020,314 0.20% 08/31/21 Calamos Hedged Equity Income Fund Ameriprise Financial, Inc. AMP US Common Stocks Financials United States Of America (The) US Dollar 3,693 1,007,857 1,007,857 0.20% 08/31/21 Calamos Hedged Equity Income Fund Southern Company SO US Common Stocks Utilities United States Of America (The) US Dollar 15,092 991,997 991,997 0.20% 08/31/21 Calamos Hedged Equity Income Fund Ball Corp. BLL US Common Stocks Materials United States Of America (The) US Dollar 10,193 978,120 978,120 0.19% 08/31/21 Calamos Hedged Equity Income Fund AstraZeneca, PLC AZN US Common Stocks Health Care United Kingdom US Dollar 16,781 977,997 977,997 0.19% 08/31/21 Calamos Hedged Equity Income Fund Arthur J Gallagher & Company AJG US Common Stocks Financials United States Of America (The) US Dollar 6,723 965,557 965,557 0.19% 08/31/21 Calamos Hedged Equity Income Fund , Inc. BIIB US Common Stocks Health Care United States Of America (The) US Dollar 2,849 965,555 965,555 0.19% 08/31/21 Calamos Hedged Equity Income Fund Company, Inc. AEP US Common Stocks Utilities United States Of America (The) US Dollar 10,673 955,981 955,981 0.19% 08/31/21 Calamos Hedged Equity Income Fund Lockheed Martin Corp. LMT US Common Stocks Industrials United States Of America (The) US Dollar 2,649 953,110 953,110 0.19% 08/31/21 Calamos Hedged Equity Income Fund O'Reilly Automotive, Inc. ORLY US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 1,601 951,122 951,122 0.19% 08/31/21 Calamos Hedged Equity Income Fund Sysco Corp. SYY US Common Stocks Consumer Staples United States Of America (The) US Dollar 11,902 947,994 947,994 0.19% 08/31/21 Calamos Hedged Equity Income Fund Edwards Lifesciences Corp. EW US Common Stocks Health Care United States Of America (The) US Dollar 8,083 947,166 947,166 0.19% 08/31/21 Calamos Hedged Equity Income Fund HCA Healthcare, Inc. HCA US Common Stocks Health Care United States Of America (The) US Dollar 3,729 943,362 943,362 0.19% 08/31/21 Calamos Hedged Equity Income Fund Assurant, Inc. AIZ US Common Stocks Financials United States Of America (The) US Dollar 5,545 943,260 943,260 0.19% 08/31/21 Calamos Hedged Equity Income Fund Kimberly-Clark Corp. KMB US Common Stocks Consumer Staples United States Of America (The) US Dollar 6,832 941,518 941,518 0.19% 08/31/21 Calamos Hedged Equity Income Fund Illumina, Inc. ILMN US Common Stocks Health Care United States Of America (The) US Dollar 2,053 938,549 938,549 0.18% 08/31/21 Calamos Hedged Equity Income Fund Chipotle Mexican Grill, Inc. CMG US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 491 934,535 934,535 0.18% 08/31/21 Calamos Hedged Equity Income Fund Crown Castle International Corp. CCI US Common Stocks Real Estate United States Of America (The) US Dollar 4,764 927,503 927,503 0.18% 08/31/21 Calamos Hedged Equity Income Fund Stryker Corp. SYK US Common Stocks Health Care United States Of America (The) US Dollar 3,327 921,912 921,912 0.18% 08/31/21 Calamos Hedged Equity Income Fund Zoetis, Inc. ZTS US Common Stocks Health Care United States Of America (The) US Dollar 4,502 920,929 920,929 0.18% 08/31/21 Calamos Hedged Equity Income Fund Johnson Controls International plc JCI US Common Stocks Industrials United States Of America (The) US Dollar 12,133 907,548 907,548 0.18% 08/31/21 Calamos Hedged Equity Income Fund , Inc. VRSK US Common Stocks Industrials United States Of America (The) US Dollar 4,466 901,060 901,060 0.18% 08/31/21 Calamos Hedged Equity Income Fund Hess Corp. HES US Common Stocks Energy United States Of America (The) US Dollar 12,958 890,863 890,863 0.18% 08/31/21 Calamos Hedged Equity Income Fund Amphenol Corp- Class A APH US Common Stocks Information Technology United States Of America (The) US Dollar 11,604 889,215 889,215 0.18% 08/31/21 Calamos Hedged Equity Income Fund Prologis, Inc. PLD US Common Stocks Real Estate United States Of America (The) US Dollar 6,582 886,332 886,332 0.17% 08/31/21 Calamos Hedged Equity Income Fund PPG Industries, Inc. PPG US Common Stocks Materials United States Of America (The) US Dollar 5,554 886,141 886,141 0.17% 08/31/21 Calamos Hedged Equity Income Fund Mid-America Apartment Communities, Inc. MAA US Common Stocks Real Estate United States Of America (The) US Dollar 4,570 879,131 879,131 0.17% 08/31/21 Calamos Hedged Equity Income Fund Eaton Corp., PLC ETN US Common Stocks Industrials United States Of America (The) US Dollar 5,219 878,671 878,671 0.17% 08/31/21 Calamos Hedged Equity Income Fund Carrier Global Corp. CARR US Common Stocks Industrials United States Of America (The) US Dollar 15,214 876,326 876,326 0.17% 08/31/21 Calamos Hedged Equity Income Fund , Inc. ALGN US Common Stocks Health Care United States Of America (The) US Dollar 1,229 871,361 871,361 0.17% 08/31/21 Calamos Hedged Equity Income Fund Colgate-Palmolive Company CL US Common Stocks Consumer Staples United States Of America (The) US Dollar 11,066 862,595 862,595 0.17% 08/31/21 Calamos Hedged Equity Income Fund Xylem Inc/NY XYL US Common Stocks Industrials United States Of America (The) US Dollar 6,143 837,352 837,352 0.17% 08/31/21 Calamos Hedged Equity Income Fund , Inc. XEL US Common Stocks Utilities United States Of America (The) US Dollar 12,114 832,838 832,838 0.16% 08/31/21 Calamos Hedged Equity Income Fund DuPont de Nemours, Inc. DD US Common Stocks Materials United States Of America (The) US Dollar 11,231 831,319 831,319 0.16% 08/31/21 Calamos Hedged Equity Income Fund Corp. ALL US Common Stocks Financials United States Of America (The) US Dollar 6,029 815,603 815,603 0.16% 08/31/21 Calamos Hedged Equity Income Fund Public Storage PSA US Common Stocks Real Estate United States Of America (The) US Dollar 2,515 813,879 813,879 0.16% 08/31/21 Calamos Hedged Equity Income Fund , Inc. PAYX US Common Stocks Information Technology United States Of America (The) US Dollar 7,107 813,538 813,538 0.16% 08/31/21 Calamos Hedged Equity Income Fund Avery Dennison Corp. AVY US Common Stocks Materials United States Of America (The) US Dollar 3,582 807,347 807,347 0.16% 08/31/21 Calamos Hedged Equity Income Fund Global Payments, Inc. GPN US Common Stocks Information Technology United States Of America (The) US Dollar 4,963 807,182 807,182 0.16% 08/31/21 Calamos Hedged Equity Income Fund AvalonBay Communities, Inc. AVB US Common Stocks Real Estate United States Of America (The) US Dollar 3,511 806,055 806,055 0.16% 08/31/21 Calamos Hedged Equity Income Fund Cigna Corp. CI US Common Stocks Health Care United States Of America (The) US Dollar 3,780 800,037 800,037 0.16% 08/31/21 Calamos Hedged Equity Income Fund , Inc. ROST US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 6,745 798,608 798,608 0.16% 08/31/21 Calamos Hedged Equity Income Fund Fortune Brands Home & Security, Inc. FBHS US Common Stocks Industrials United States Of America (The) US Dollar 8,107 789,379 789,379 0.16% 08/31/21 Calamos Hedged Equity Income Fund Alexandria Real Estate Equities, Inc. ARE US Common Stocks Real Estate United States Of America (The) US Dollar 3,820 788,333 788,333 0.16% 08/31/21 Calamos Hedged Equity Income Fund Corp. DG US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 3,535 787,987 787,987 0.16% 08/31/21 Calamos Hedged Equity Income Fund Dow, Inc. DOW US Common Stocks Materials United States Of America (The) US Dollar 12,495 785,936 785,936 0.15% 08/31/21 Calamos Hedged Equity Income Fund Travelers Companies, Inc. TRV US Common Stocks Financials United States Of America (The) US Dollar 4,907 783,697 783,697 0.15% 08/31/21 Calamos Hedged Equity Income Fund Welltower, Inc. WELL US Common Stocks Real Estate United States Of America (The) US Dollar 8,949 783,306 783,306 0.15% 08/31/21 Calamos Hedged Equity Income Fund US Bancorp USB US Common Stocks Financials United States Of America (The) US Dollar 13,572 778,897 778,897 0.15% 08/31/21 Calamos Hedged Equity Income Fund Charles Schwab Corp. SCHW US Common Stocks Financials United States Of America (The) US Dollar 10,609 772,866 772,866 0.15% 08/31/21 Calamos Hedged Equity Income Fund Dominion Energy, Inc. D US Common Stocks Utilities United States Of America (The) US Dollar 9,830 765,167 765,167 0.15% 08/31/21 Calamos Hedged Equity Income Fund Norfolk Southern Corp. NSC US Common Stocks Industrials United States Of America (The) US Dollar 3,016 764,677 764,677 0.15% 08/31/21 Calamos Hedged Equity Income Fund Bank of New York Mellon Corp. BK US Common Stocks Financials United States Of America (The) US Dollar 13,681 755,465 755,465 0.15% 08/31/21 Calamos Hedged Equity Income Fund FedEx Corp. FDX US Common Stocks Industrials United States Of America (The) US Dollar 2,842 755,091 755,091 0.15% 08/31/21 Calamos Hedged Equity Income Fund Equinix, Inc. EQIX US Common Stocks Real Estate United States Of America (The) US Dollar 879 741,393 741,393 0.15% 08/31/21 Calamos Hedged Equity Income Fund , Inc. ATVI US Common Stocks Communication Services United States Of America (The) US Dollar 8,998 741,165 741,165 0.15% 08/31/21 Calamos Hedged Equity Income Fund Company KR US Common Stocks Consumer Staples United States Of America (The) US Dollar 15,902 731,969 731,969 0.14% 08/31/21 Calamos Hedged Equity Income Fund TE Connectivity, Ltd. TEL US Common Stocks Information Technology Switzerland US Dollar 4,844 727,666 727,666 0.14% 08/31/21 Calamos Hedged Equity Income Fund Pentair, PLC PNR US Common Stocks Industrials United Kingdom US Dollar 9,411 726,153 726,153 0.14% 08/31/21 Calamos Hedged Equity Income Fund Simon Property Group, Inc. SPG US Common Stocks Real Estate United States Of America (The) US Dollar 5,277 709,493 709,493 0.14% 08/31/21 Calamos Hedged Equity Income Fund MetLife, Inc. MET US Common Stocks Financials United States Of America (The) US Dollar 11,370 704,940 704,940 0.14% 08/31/21 Calamos Hedged Equity Income Fund McKesson Corp. MCK US Common Stocks Health Care United States Of America (The) US Dollar 3,433 700,813 700,813 0.14% 08/31/21 Calamos Hedged Equity Income Fund Twitter, Inc. TWTR US Common Stocks Communication Services United States Of America (The) US Dollar 10,832 698,664 698,664 0.14% 08/31/21 Calamos Hedged Equity Income Fund General Mills, Inc. GIS US Common Stocks Consumer Staples United States Of America (The) US Dollar 12,083 698,518 698,518 0.14% 08/31/21 Calamos Hedged Equity Income Fund Northern Trust Corp. NTRS US Common Stocks Financials United States Of America (The) US Dollar 5,879 696,779 696,779 0.14% 08/31/21 Calamos Hedged Equity Income Fund General Motors Company GM US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 14,139 692,952 692,952 0.14% 08/31/21 Calamos Hedged Equity Income Fund Technology Solutions Corp. - Class A CTSH US Common Stocks Information Technology United States Of America (The) US Dollar 9,061 691,445 691,445 0.14% 08/31/21 Calamos Hedged Equity Income Fund Archer-Daniels-Midland Company ADM US Common Stocks Consumer Staples United States Of America (The) US Dollar 11,453 687,180 687,180 0.14% 08/31/21 Calamos Hedged Equity Income Fund Delta Air Lines, Inc. DAL US Common Stocks Industrials United States Of America (The) US Dollar 16,895 683,234 683,234 0.13% 08/31/21 Calamos Hedged Equity Income Fund Public Service Enterprise Group, Inc. PEG US Common Stocks Utilities United States Of America (The) US Dollar 10,570 675,846 675,846 0.13% 08/31/21 Calamos Hedged Equity Income Fund Masco Corp. MAS US Common Stocks Industrials United States Of America (The) US Dollar 11,099 673,931 673,931 0.13% 08/31/21 Calamos Hedged Equity Income Fund Corp. MNST US Common Stocks Consumer Staples United States Of America (The) US Dollar 6,900 673,233 673,233 0.13% 08/31/21 Calamos Hedged Equity Income Fund Entergy Corp. ETR US Common Stocks Utilities United States Of America (The) US Dollar 6,086 673,172 673,172 0.13% 08/31/21 Calamos Hedged Equity Income Fund General Dynamics Corp. GD US Common Stocks Industrials United States Of America (The) US Dollar 3,301 661,223 661,223 0.13% 08/31/21 Calamos Hedged Equity Income Fund Newmont Corp. NEM US Common Stocks Materials United States Of America (The) US Dollar 11,379 659,868 659,868 0.13% 08/31/21 Calamos Hedged Equity Income Fund Mohawk Industries, Inc. MHK US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 3,330 658,541 658,541 0.13% 08/31/21 Calamos Hedged Equity Income Fund Quest Diagnostics, Inc. DGX US Common Stocks Health Care United States Of America (The) US Dollar 4,261 651,209 651,209 0.13% 08/31/21 Calamos Hedged Equity Income Fund AES Corp. AES US Common Stocks Utilities United States Of America (The) US Dollar 27,257 650,625 650,625 0.13% Calamos Funds Portfolio Data as of 08/31/21 (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 08/31/21 Calamos Hedged Equity Income Fund CMS Energy Corp. CMS US Common Stocks Utilities United States Of America (The) US Dollar 9,929 636,747 636,747 0.13% 08/31/21 Calamos Hedged Equity Income Fund Royal Caribbean Cruises, Ltd. RCL US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 7,684 635,697 635,697 0.13% 08/31/21 Calamos Hedged Equity Income Fund , Inc. PCAR US Common Stocks Industrials United States Of America (The) US Dollar 7,764 635,639 635,639 0.13% 08/31/21 Calamos Hedged Equity Income Fund Realty Income Corp. O US Common Stocks Real Estate United States Of America (The) US Dollar 8,741 631,275 631,275 0.12% 08/31/21 Calamos Hedged Equity Income Fund Consolidated Edison, Inc. ED US Common Stocks Utilities United States Of America (The) US Dollar 8,313 627,216 627,216 0.12% 08/31/21 Calamos Hedged Equity Income Fund Digital Realty Trust, Inc. DLR US Common Stocks Real Estate United States Of America (The) US Dollar 3,799 622,694 622,694 0.12% 08/31/21 Calamos Hedged Equity Income Fund Kinder Morgan, Inc. KMI US Common Stocks Energy United States Of America (The) US Dollar 37,868 616,112 616,112 0.12% 08/31/21 Calamos Hedged Equity Income Fund Church & Dwight Company, Inc. CHD US Common Stocks Consumer Staples United States Of America (The) US Dollar 7,347 614,650 614,650 0.12% 08/31/21 Calamos Hedged Equity Income Fund Regeneron Pharmaceuticals, Inc. REGN US Common Stocks Health Care United States Of America (The) US Dollar 908 611,447 611,447 0.12% 08/31/21 Calamos Hedged Equity Income Fund Discover Financial Services DFS US Common Stocks Financials United States Of America (The) US Dollar 4,753 609,430 609,430 0.12% 08/31/21 Calamos Hedged Equity Income Fund Fidelity National Information Services, Inc. FIS US Common Stocks Information Technology United States Of America (The) US Dollar 4,723 603,458 603,458 0.12% 08/31/21 Calamos Hedged Equity Income Fund Weyerhaeuser Company WY US Common Stocks Real Estate United States Of America (The) US Dollar 16,656 599,616 599,616 0.12% 08/31/21 Calamos Hedged Equity Income Fund UDR, Inc. UDR US Common Stocks Real Estate United States Of America (The) US Dollar 11,062 597,569 597,569 0.12% 08/31/21 Calamos Hedged Equity Income Fund Jack Henry & Associates, Inc. JKHY US Common Stocks Information Technology United States Of America (The) US Dollar 3,386 597,223 597,223 0.12% 08/31/21 Calamos Hedged Equity Income Fund CME Group, Inc. CME US Common Stocks Financials United States Of America (The) US Dollar 2,954 595,881 595,881 0.12% 08/31/21 Calamos Hedged Equity Income Fund Darden Restaurants, Inc. DRI US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 3,913 589,493 589,493 0.12% 08/31/21 Calamos Hedged Equity Income Fund Southwest Airlines Company LUV US Common Stocks Industrials United States Of America (The) US Dollar 11,778 586,309 586,309 0.12% 08/31/21 Calamos Hedged Equity Income Fund MGM Resorts International MGM US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 13,582 578,865 578,865 0.11% 08/31/21 Calamos Hedged Equity Income Fund Kellogg Company K US Common Stocks Consumer Staples United States Of America (The) US Dollar 9,167 578,804 578,804 0.11% 08/31/21 Calamos Hedged Equity Income Fund Allegion plc ALLE US Common Stocks Industrials Ireland US Dollar 3,968 571,352 571,352 0.11% 08/31/21 Calamos Hedged Equity Income Fund Alliance, Inc. WBA US Common Stocks Consumer Staples United States Of America (The) US Dollar 11,213 569,060 569,060 0.11% 08/31/21 Calamos Hedged Equity Income Fund Company KHC US Common Stocks Consumer Staples United States Of America (The) US Dollar 15,786 568,138 568,138 0.11% 08/31/21 Calamos Hedged Equity Income Fund Expedia Group, Inc. EXPE US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 3,901 563,695 563,695 0.11% 08/31/21 Calamos Hedged Equity Income Fund Centene Corp. CNC US Common Stocks Health Care United States Of America (The) US Dollar 8,899 560,459 560,459 0.11% 08/31/21 Calamos Hedged Equity Income Fund VF Corp. VFC US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 7,306 558,690 558,690 0.11% 08/31/21 Calamos Hedged Equity Income Fund HP, Inc. HPQ US Common Stocks Information Technology United States Of America (The) US Dollar 18,623 553,848 553,848 0.11% 08/31/21 Calamos Hedged Equity Income Fund Corteva, Inc. CTVA US Common Stocks Materials United States Of America (The) US Dollar 12,497 549,493 549,493 0.11% 08/31/21 Calamos Hedged Equity Income Fund FirstEnergy Corp. FE US Common Stocks Utilities United States Of America (The) US Dollar 13,766 535,084 535,084 0.11% 08/31/21 Calamos Hedged Equity Income Fund Truist Financial Corp. TFC US Common Stocks Financials United States Of America (The) US Dollar 9,318 531,685 531,685 0.10% 08/31/21 Calamos Hedged Equity Income Fund M&T Bank Corp. MTB US Common Stocks Financials United States Of America (The) US Dollar 3,670 513,837 513,837 0.10% 08/31/21 Calamos Hedged Equity Income Fund Citrix Systems, Inc. CTXS US Common Stocks Information Technology United States Of America (The) US Dollar 4,972 511,470 511,470 0.10% 08/31/21 Calamos Hedged Equity Income Fund Ford Motor Company F US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 39,140 509,994 509,994 0.10% 08/31/21 Calamos Hedged Equity Income Fund Zimmer Biomet Holdings, Inc. ZBH US Common Stocks Health Care United States Of America (The) US Dollar 3,310 497,990 497,990 0.10% 08/31/21 Calamos Hedged Equity Income Fund Western Union Company WU US Common Stocks Information Technology United States Of America (The) US Dollar 22,789 493,154 493,154 0.10% 08/31/21 Calamos Hedged Equity Income Fund Regency Centers Corp. REG US Common Stocks Real Estate United States Of America (The) US Dollar 7,124 488,849 488,849 0.10% 08/31/21 Calamos Hedged Equity Income Fund State Street Corp. STT US Common Stocks Financials United States Of America (The) US Dollar 5,181 481,367 481,367 0.09% 08/31/21 Calamos Hedged Equity Income Fund Ulta Beauty, Inc. ULTA US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 1,240 480,264 480,264 0.09% 08/31/21 Calamos Hedged Equity Income Fund S&P 500 Index Purchased Options Other United States Of America (The) US Dollar 14,000 475,300 475,300 0.09% 03/31/22 08/31/21 Calamos Hedged Equity Income Fund Williams Companies, Inc. WMB US Common Stocks Energy United States Of America (The) US Dollar 19,112 471,875 471,875 0.09% 08/31/21 Calamos Hedged Equity Income Fund Prudential Financial, Inc. PRU US Common Stocks Financials United States Of America (The) US Dollar 4,403 466,190 466,190 0.09% 08/31/21 Calamos Hedged Equity Income Fund Otis Worldwide Corp. OTIS US Common Stocks Industrials United States Of America (The) US Dollar 4,968 458,149 458,149 0.09% 08/31/21 Calamos Hedged Equity Income Fund Schlumberger, NV SLB US Common Stocks Energy United States Of America (The) US Dollar 16,019 449,173 449,173 0.09% 08/31/21 Calamos Hedged Equity Income Fund NetApp, Inc. NTAP US Common Stocks Information Technology United States Of America (The) US Dollar 5,017 446,162 446,162 0.09% 08/31/21 Calamos Hedged Equity Income Fund Aflac, Inc. AFL US Common Stocks Financials United States Of America (The) US Dollar 7,850 444,938 444,938 0.09% 08/31/21 Calamos Hedged Equity Income Fund Fox Corp. - Class A FOXA US Common Stocks Communication Services United States Of America (The) US Dollar 11,309 423,409 423,409 0.08% 08/31/21 Calamos Hedged Equity Income Fund NiSource, Inc. NI US Common Stocks Utilities United States Of America (The) US Dollar 16,820 414,613 414,613 0.08% 08/31/21 Calamos Hedged Equity Income Fund Federal Realty Investment Trust FRT US Common Stocks Real Estate United States Of America (The) US Dollar 3,399 413,896 413,896 0.08% 08/31/21 Calamos Hedged Equity Income Fund Corp. EXC US Common Stocks Utilities United States Of America (The) US Dollar 8,383 410,935 410,935 0.08% 08/31/21 Calamos Hedged Equity Income Fund Leggett & Platt, Inc. LEG US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 8,248 399,121 399,121 0.08% 08/31/21 Calamos Hedged Equity Income Fund ONEOK, Inc. OKE US Common Stocks Energy United States Of America (The) US Dollar 7,590 398,627 398,627 0.08% 08/31/21 Calamos Hedged Equity Income Fund EOG Resources, Inc. EOG US Common Stocks Energy United States Of America (The) US Dollar 5,629 380,070 380,070 0.07% 08/31/21 Calamos Hedged Equity Income Fund Phillips 66 PSX US Common Stocks Energy United States Of America (The) US Dollar 5,318 378,057 378,057 0.07% 08/31/21 Calamos Hedged Equity Income Fund S&P 500 Index Purchased Options Other United States Of America (The) US Dollar 6,000 366,600 366,600 0.07% 12/31/21 08/31/21 Calamos Hedged Equity Income Fund Valero Energy Corp. VLO US Common Stocks Energy United States Of America (The) US Dollar 5,291 350,846 350,846 0.07% 08/31/21 Calamos Hedged Equity Income Fund Edison International EIX US Common Stocks Utilities United States Of America (The) US Dollar 6,015 347,908 347,908 0.07% 08/31/21 Calamos Hedged Equity Income Fund PVH Corp. PVH US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 3,246 340,148 340,148 0.07% 08/31/21 Calamos Hedged Equity Income Fund Teledyne Technologies, Inc. TDY US Common Stocks Industrials United States Of America (The) US Dollar 721 334,097 334,097 0.07% 08/31/21 Calamos Hedged Equity Income Fund Western Digital Corp. WDC US Common Stocks Information Technology United States Of America (The) US Dollar 4,918 310,818 310,818 0.06% 08/31/21 Calamos Hedged Equity Income Fund S&P 500 Index Purchased Options Other United States Of America (The) US Dollar 10,000 292,000 292,000 0.06% 03/31/22 08/31/21 Calamos Hedged Equity Income Fund Occidental Petroleum Corp. OXY US Common Stocks Energy United States Of America (The) US Dollar 11,244 288,858 288,858 0.06% 08/31/21 Calamos Hedged Equity Income Fund S&P 500 Index SPXW 210930P04000000Purchased Options Other United States Of America (The) US Dollar 32,500 279,500 279,500 0.06% 09/30/21 08/31/21 Calamos Hedged Equity Income Fund Wynn Resorts, Ltd. WYNN US Common Stocks Consumer Discretionary United States Of America (The) US Dollar 1,529 155,484 155,484 0.03% 08/31/21 Calamos Hedged Equity Income Fund International Flavors & Fragrances, Inc. IFF US Common Stocks Materials United States Of America (The) US Dollar 905 137,108 137,108 0.03% 08/31/21 Calamos Hedged Equity Income Fund Organon & Company OGN US Common Stocks Health Care United States Of America (The) US Dollar 3,512 119,022 119,022 0.02% 08/31/21 Calamos Hedged Equity Income Fund S&P 500 Index Purchased Options Other United States Of America (The) US Dollar 5,000 78,000 78,000 0.02% 09/30/21 08/31/21 Calamos Hedged Equity Income Fund S&P 500 Index #N/A #N/A United States Of America (The) US Dollar 45,000 1,125 1,125 0.00% 08/31/21 08/31/21 Calamos Hedged Equity Income Fund S&P 500 Index #N/A #N/A United States Of America (The) US Dollar 20,000 500 500 0.00% 08/31/21 08/31/21 Calamos Hedged Equity Income Fund S&P 500 Index #N/A #N/A United States Of America (The) US Dollar 15,000 375 375 0.00% 08/31/21 08/31/21 Calamos Hedged Equity Income Fund S&P 500 Index #N/A #N/A United States Of America (The) US Dollar 5,000 125 125 0.00% 08/31/21 08/31/21 Calamos Hedged Equity Income Fund S&P 500 Index #N/A #N/A United States Of America (The) US Dollar (5,000) (125) (125) 0.00% 08/31/21 08/31/21 Calamos Hedged Equity Income Fund S&P 500 Index #N/A #N/A United States Of America (The) US Dollar (37,500) (938) (938) 0.00% 08/31/21 08/31/21 Calamos Hedged Equity Income Fund S&P 500 Index Written Options Other United States Of America (The) US Dollar (6,000) (96,900) (96,900) -0.02% 12/31/21 08/31/21 Calamos Hedged Equity Income Fund S&P 500 Index Written Options Other United States Of America (The) US Dollar (4,000) (1,619,600) (1,619,600) -0.32% 12/31/21 08/31/21 Calamos Hedged Equity Income Fund S&P 500 Index SPXW 210930C04375000Written Options Other United States Of America (The) US Dollar (10,000) (1,786,000) (1,786,000) -0.35% 09/30/21 08/31/21 Calamos Hedged Equity Income Fund S&P 500 Index SPXW 210930C04200000Written Options Other United States Of America (The) US Dollar (10,000) (3,406,000) (3,406,000) -0.67% 09/30/21 08/31/21 Calamos Hedged Equity Income Fund S&P 500 Index Written Options Other United States Of America (The) US Dollar (15,000) (4,081,500) (4,081,500) -0.80% 10/29/21 08/31/21 Calamos Hedged Equity Income Fund S&P 500 Index SPXW 210930C04000000Written Options Other United States Of America (The) US Dollar (30,000) (16,003,500) (16,003,500) -3.15% 09/30/21