Fund Holdings As of 6/30/2021 MassMutual Short-Duration Bond Fund Barings Prior to 5/1/2021, the Fund name was MassMutual Premier Short-Duration Bond Fund. Fund Position Market Security Name Weighting % Value Us 10yr Note (Cbt)sep21 Xcbt 20210921 23.43 44,652,500 USTREAS T-Bill Auction Ave 3 Mon 5.24 9,987,667 Avis Budget Rental Car Funding AESOP LLC 3.02% 2.80 5,340,681 Goldman Sachs Group, Inc. 4.25% 2.79 5,319,704 Fna VI LLC 1.35% 2.22 4,229,828 COLLEGE AVE STUDENT LOANS LLC 2.32% 1.79 3,409,152 Adani Ports & Special Economic Zone 3.38% 1.71 3,251,532 Tower Bersama Infrastructure Tbk Pt 4.25% 1.70 3,235,134 Citigroup Inc. 4.4% 1.64 3,128,408 Country Garden Holdings Company Limited 8% 1.62 3,080,136 STARWOOD MORTGAGE RESIDENTIAL TRUST 1.53% 1.61 3,073,822 SOFI CONSUMER LOAN PROGRAM TRUST 3.89% 1.60 3,054,751 Occidental Petroleum Corporation 5.5% 1.58 3,008,904 Li & Fung LTD 4.5% 1.55 2,952,486 Avis Budget Rental Car Funding AESOP LLC 3.15% 1.51 2,875,133 Nelnet Student Loan Trust 1.5% 1.46 2,773,573 BX COMMERCIAL MORTGAGE TRUST 2.07% 1.45 2,760,068 Petroleos Mexicanos 4.62% 1.44 2,750,387 Vale Overseas Limited 6.25% 1.41 2,691,164 CARVANA AUTO RECEIVABLES TRUST 1.5% 1.39 2,644,293 Kref 2018-FL1 Ltd / Kref 2018-FL1 LLC 1.43% 1.36 2,600,819 Bpce Sa 5.7% 1.34 2,562,527 Residential Asset Mortgage Products, Inc. 1.07% 1.30 2,477,346 Bank of Nova Scotia 4.5% 1.29 2,454,452 SLM Student Loan Trust 0.38% 1.27 2,422,290 Ford Motor Credit Company LLC 3.35% 1.16 2,208,660 Sirius Xm Radio Inc 3.88% 1.16 2,203,960 DATABANK ISSUER LLC 2.06% 1.15 2,198,203 Avolon Holdings Funding Limited 2.88% 1.15 2,193,759 Pacific Gas and Electric Company 1.75% 1.14 2,163,740 Africa Finance Corporation 3.12% 1.13 2,153,601 Neuberger Berman Loan Advisers Clo 24 Ltd/Llc 1.54% 1.13 2,144,982 CSMC 2021-NQM2 TRUST 1.54% 1.12 2,135,678 Steel Capital S.A. 3.15% 1.09 2,085,496 Federal Home Loan Mortgage Corporation 2.32% 1.09 2,074,347 ONE Gas, Inc. 1.1% 1.07 2,046,422 OAK STREET INVESTMENT GRADE NET LEASE FUND 2.8% 1.07 2,039,719 Triton Container International Limited 2.05% 1.06 2,022,270 Enlink Midstream Partners LP 4.4% 1.06 2,016,000 Service Properties Trust 4.35% 1.06 2,014,000 Lazard Group LLC 3.75% 1.05 2,007,809 CAMB Commercial Mortgage Trust 2019-LIFE 1.52% 1.05 2,002,504 Flatiron Collateralized Loan Obligations 17 Ltd 1.14% 1.05 2,001,086 Morgan Stanley 4.35% 1.04 1,982,533 B.A.T. Capital Corporation 4.7% 1.04 1,978,449 CNO Financial Group, Inc. 5.25% 1.04 1,973,870 plc 4.05% 1.04 1,972,862 UBS Group AG 4.12% 1.03 1,971,780 Mattel, Inc. 3.38% 1.03 1,971,250 ABN AMRO Bank N.V. 4.75% 1.03 1,967,243 NEWREZ WAREHOUSE SECURITIZATION TRUST 2021-1 1.14% 1.03 1,957,000 JPMorgan Chase & Co. 0.82% 1.03 1,956,394 BUSINESS JET SECURITIES LLC 2.16% 1.03 1,955,635 QVC, Inc. 4.38% 1.02 1,950,806 Credit Suisse AG 6.5% 1.01 1,933,120 Prior to 5/1/2021, the Fund name was MassMutual Premier Short-Duration Bond Fund. Athene Global Funding 2015-1 2.75% 1.01 1,928,817 Aircastle Limited 5% 1.00 1,914,616 Aercap Ireland Capital DAC 2.88% 1.00 1,914,278 Host Hotels & Resorts, L.P. 3.75% 1.00 1,902,747 Trafigura Securitisation Finance PLC 4.29% 0.98 1,871,027 Blackrock Tcp Capital Corp 4.12% 0.98 1,864,940 BX COMMERCIAL MORTGAGE TRUST 1.77% 0.97 1,855,579 NAVIENT PRIVATE EDUCATION LOAN TRUST 2.77% 0.97 1,855,158 Enstar Group Ltd 4.5% 0.96 1,836,761 Bx Commercial Mortgage Trust 1.67% 0.96 1,827,428 CITIGROUP MORTGAGE LOAN TRUST 3.17% 0.96 1,824,816 Plains All American Pipeline L.P./PAA Finance Corp. 4.65% 0.96 1,823,902 Sallie Mae Pfd 144A 1% 0.94 1,797,230 Hyndai Capital America 1.5% 0.94 1,791,926 Energy Transfer LP 4.2% 0.94 1,786,020 SANTANDER REVOLVING AUTO LOAN TRUST 2019-A 3.45% 0.94 1,785,402 United States Treasury Bonds 8% 0.93 1,770,896 Sixth Street Specialty Lending Inc 3.88% 0.93 1,767,434 GoldenTree Loan Management US CLO 4 LTD / LLC 1.25% 0.92 1,750,044 Las Vegas Sands Corp 3.2% 0.92 1,747,602 DIAMOND RESORTS OWNER TRUST 2.05% 0.90 1,717,385 MHC COMMERCIAL MORTGAGE TRUST 2021-MHC 2.17% 0.90 1,712,139 Horizon Aircraft Finance III Ltd/LLC 4.46% 0.89 1,704,409 GLP China Holdings Limited 4.97% 0.89 1,704,161 Newell Brands Inc. 4.35% 0.87 1,660,288 Trust F/1401 (Fibra Uno) 5.25% 0.87 1,659,375 SOFI ALTERNATIVE TRUST 4.56% 0.85 1,616,156 Wens Foodstuff Gro 2.35% 0.84 1,610,404 AmTrust Financial Services Inc. 6.12% 0.83 1,579,426 Trinity Rail Leasing 2019 Llc 3.82% 0.82 1,566,676 Strctrd Asset Invt 1.02% 0.81 1,544,876 Syngenta Finance N.V. 4.44% 0.81 1,541,159 Bank of America Corporation 4% 0.80 1,532,393 Verus Securitization Trust 2019- INV2 3.22% 0.80 1,525,808 MAF Sukuk Ltd 4.5% 0.80 1,520,901 Hercules Capital Inc 4.62% 0.80 1,518,907 WESTLAKE AUTOMOBILE RECEIVABLES TRUST 2.33% 0.79 1,501,986 Cbam 2018-6 Ltd / Llc 1.45% 0.79 1,500,104 Finance Plc 3.12% 0.77 1,466,425 Societe Generale S.A. 1.49% 0.76 1,455,697 CARMAX AUTO OWNER TRUST 2.8% 0.76 1,446,482 Telefonaktiebolaget LM Ericsson (publ) 4.12% 0.76 1,444,665 Westlake Automobile Receivables Trust 2019-3 3.59% 0.75 1,435,729 VANTAGE DATA CENTERS ISSUER LLC 1.64% 0.75 1,429,374 SB Capital SA 5.25% 0.75 1,429,312 Banco Santander, S.A. 1.85% 0.74 1,416,268 Berry Global Inc 1.65% 0.74 1,402,746 Cable Onda, S.A. 4.5% 0.74 1,402,352 Arab National Bank Subordinated Regs 10/30 Var 0.73 1,392,862 STARWOOD MORTGAGE RESIDENTIAL TRUST 2.92% 0.73 1,389,631 Equitrans Midstream Corporation 4.75% 0.71 1,362,094 Newfield Exploration Company 5.62% 0.71 1,358,471 AFFIRM ASSET SECURITIZATION TRUST 1.07% 0.71 1,357,934 Avis Budget Rental Car Funding AESOP LLC 4.73% 0.71 1,348,775 CAMB Commercial Mortgage Trust 2019-LIFE 2.22% 0.70 1,338,232 EQT Corporation 3% 0.70 1,332,731 ONE NEW YORK PLAZA TRUST 2.27% 0.70 1,332,185 CARVANA AUTO RECEIVABLES TRUST 1.88% 0.70 1,331,340 national central cooling co psc tabreed 2.5% 0.70 1,331,055 Bacardi Limited 4.45% 0.69 1,318,601 Diamondback Energy Inc 0.9% 0.69 1,315,447 VERUS SECURITIZATION TRUST 3.29% 0.68 1,288,325 Qwest Corporation 6.75% 0.67 1,284,806 Prior to 5/1/2021, the Fund name was MassMutual Premier Short-Duration Bond Fund. Store Master Funding I 4.4% 0.67 1,270,552 Antares Holdings LP 6% 0.67 1,269,317 GOODGREEN 2.76% 0.66 1,263,923 Rr 3 Ltd 1.27% 0.66 1,250,008 Ares Capital Corporation 4.2% 0.65 1,245,249 Ares Capital Corporation 3.88% 0.65 1,243,130 Penske Truck Leasing Co., L.P. 1.7% 0.65 1,242,099 Shimao Group Holdings Ltd 6.12 0.65 1,236,600 CARMAX AUTO OWNER TRUST 1.55% 0.65 1,235,222 ELARA HGV TIMESHARE ISSUER LLC 3.45% 0.64 1,225,490 MFA TRUST 2.3% 0.64 1,222,998 WESTLAKE AUTOMOBILE RECEIVABLES TRUST 1.23% 0.64 1,221,308 Thrust Engine Leasing 2021 Dac / Thrust Engine Leasing 2021 Statutory Trust 0.63 1,199,954 General Motors Financial Company Inc 3.25% 0.62 1,178,754 Synchrony Financial 2.85% 0.61 1,166,872 HSBC Holdings plc 4.25% 0.61 1,165,105 BGC Partners, Inc. 4.38% 0.61 1,163,664 Cars Db4 LP 4.17% 0.61 1,156,603 Milos Clo Ltd 1.26% 0.60 1,147,329 Ford Motor Credit Company LLC 1.39% 0.59 1,125,762 NBN Co Limited 1.45% 0.59 1,118,001 Funding LLC 4.12% 0.59 1,116,819 Macquarie Group Limited 1.34% 0.58 1,111,062 Goodgreen Trust 2017-1 3.93% 0.58 1,108,865 Danske Bank A/S 5% 0.58 1,105,038 Bluemountain Fuji U.S. CLO I 1.17% 0.58 1,098,562 Unum Group 3.88% 0.57 1,089,423 Cenovus Energy Inc 3% 0.57 1,086,611 SBA Tower Trust 3.87% 0.57 1,082,308 2.2% 0.56 1,074,838 CSMC TRUST 1% 0.56 1,071,995 COLLEGE AVE STUDENT LOANS LLC 3.81% 0.56 1,068,202 Meglobal Canada Ulc 5% 0.56 1,065,045 SLM Student Loan Trust 0.47% 0.56 1,062,940 Brighthouse Financial Global Funding 1.55% 0.55 1,045,453 Harley-Davidson Financial Services Inc. 3.35% 0.55 1,044,693 SLC Student Loan Trust 0.37% 0.54 1,032,170 CNH Industrial Capital LLC 3.88% 0.54 1,024,485 BAMLL COMMERCIAL MORTGAGE SECURITIES TRUST 4.02% 0.54 1,021,200 College Ave Student Loans Llc 1.29% 0.53 1,018,741 Morgan Stanley 3.7% 0.53 1,014,715 Morgan Stanley 3.77% 0.53 1,013,309 HSBC Holdings plc 4.25% 0.53 1,011,696 Telecom Italia S.p.A. 5.3% 0.53 1,007,124 Icahn Enterprises, L.P. / Icahn Enterprises Finance Corporation 4.75% 0.53 1,003,200 Weibo Corporation 3.5% 0.53 1,001,433 Rockford Tower CLO 2017-2, LTD 1.68% 0.52 1,000,026 BAIN CAPITAL CREDIT CLO LIMITED 2.04% 0.52 1,000,000 Metalsa S.A. de C.V. 4.9% 0.52 992,760 MStanley Cap I Tr 4.06% 0.52 992,185 Aviation Capital Group LLC 1.95% 0.52 990,676 AT&T Inc 1.7% 0.52 990,518 Kia Corporation 1% 0.52 990,110 Dell International L.L.C. and EMC Corporation 5.85% 0.51 981,364 ViacomCBS Inc 4.75% 0.51 979,203 Glencore Funding LLC 1.62% 0.51 978,739 Deutsche Bank AG New York Branch 2.22% 0.50 960,142 PLC 5.2% 0.50 959,398 NELNET STUDENT LOAN TRUST 1.54% 0.50 957,698 Antares Holdings LP 3.95% 0.50 947,375 EDLINC STUDENT LOAN FUNDING TRUST 2.1% 0.49 934,041 ANGEL OAK MORTGAGE TRUST 3.24% 0.49 926,239 EQT Corporation 7.62% 0.48 921,527 Prior to 5/1/2021, the Fund name was MassMutual Premier Short-Duration Bond Fund. DEEPHAVEN RESIDENTIAL MORTGAGE TRUST 1.13% 0.48 918,269 Mylan Inc 3.12% 0.48 906,456 Nrz Advance Receivables Trust 2015-On1 2.46% 0.47 900,367 ONE NEW YORK PLAZA TRUST 2.82% 0.47 895,964 Marvell Technology Inc 1.65% 0.47 889,878 Blackrock Tcp Capital Corp 3.9% 0.47 888,008 Arbor Realty Commercial Real E 1.22% 0.46 880,279 ING Groep N.V. 1.73% 0.46 875,794 OAK STREET INVESTMENT GRADE NET LEASE FUND 2.26% 0.45 859,329 Ticp Clo Xi Ltd / Ticp Clo Xi Llc 1.37% 0.45 850,017 Sprint Communications, Inc. 9.25% 0.45 850,000 STARWOOD MORTGAGE RESIDENTIAL TRUST 1.52% 0.44 829,996 Dell International L.L.C. and EMC Corporation 4% 0.44 829,733 Adams Outdoor Advertising LP 4.81% 0.43 825,374 Treman Park Clo Ltd/Llc 1.26% 0.43 822,909 Csmc 2019-Ice4 1.67% 0.43 821,282 AbbVie Inc. 3.8% 0.43 815,171 Mach 1 Cayman Ltd/Mach 1 Usa LLC 3.47% 0.43 810,764 SLM Student Loan Trust 0.48% 0.42 803,070 CIFC Funding 1.64% 0.42 800,202 Kayne Clo I Ltd 1.58% 0.42 799,580 LIFE 2021-BMR MORTGAGE TRUST 1.82% 0.42 798,488 Genpact Luxembourg S.a.r.l. 3.7% 0.42 794,888 Bank of America Corporation 4.25% 0.41 790,765 Obx Trust 2020-Inv1 3.5% 0.41 790,230 BAMLL COMMERCIAL MORTGAGE SECURITIES TRUST 4.02% 0.41 777,721 Atmos Energy Corporation 0.62% 0.41 775,230 Brookfield Finance LLC 4% 0.40 767,282 Firstkey Homes 2021-Sfr1 Tr 2.49% 0.40 759,984 TAL ADVANTAGE VII LLC 3.29% 0.39 750,996 Puget Energy Inc 6% 0.39 747,052 KNDL 2019-KNSQ Mortgage Trust 1.87% 0.39 739,232 Hero Funding 4.67% 0.39 734,192 NatWest Group plc 1.64% 0.38 725,387 OXFORD FINANCE FUNDING LLC 3.1% 0.37 712,205 BX COMMERCIAL MORTGAGE TRUST 1.87% 0.37 708,580 OBX TRUST 2.22% 0.37 705,939 BX COMMERCIAL MORTGAGE TRUST 1.9% 0.37 700,874 Bluemountain CLO Ltd / Corp 1.42% 0.37 697,943 Verus Securitization Trust 3.28% 0.36 684,585 Park Aerospace Holdings Limited 5.25% 0.36 680,127 Vornado Realty Lp 2.15% 0.35 674,229 ANGEL OAK MORTGAGE TRUST 2.22% 0.35 674,111 Skyworks Solutions, Inc. 0.9% 0.35 671,956 Pnmac Gsmr Issuer Trust 2.94% 0.35 671,246 PIONEER AIRCRAFT FINANCE LTD 3.97% 0.35 657,616 Teva Pharmaceutical Finance Netherlands III B.V. 2.2% 0.34 651,606 Avis Budget Rental Car Funding AESOP LLC 4.53% 0.34 643,236 Ford Motor Credit Company LLC 3.09% 0.33 637,500 ANGEL OAK MORTGAGE TRUST 1.58% 0.33 632,451 Goodgreen 2016-1 Trus 3.23% 0.33 627,230 Syngenta Finance N.V. 4.89% 0.33 626,266 Hero Funding 3.19% 0.33 622,954 Brighthouse Financial Global Funding 1% 0.32 606,210 Golub Cap Bdc Inc 2.5% 0.32 604,493 Castlelake Aircraft Securitization 4.12% 0.32 601,706 CITIGROUP MORTGAGE LOAN TRUST 3.03% 0.31 599,790 Imperial Brands Finance Plc 3.5% 0.31 598,632 Mosaic Solar Loan Trust 4.2% 0.31 583,777 Willis Engine Structured Trust Iv 4.75% 0.31 582,670 Harley-Davidson, Inc. 3.5% 0.31 582,193 ANGEL OAK MORTGAGE TRUST 2.04% 0.30 576,173 Cars Db4 LP 3.87% 0.30 568,303 Prior to 5/1/2021, the Fund name was MassMutual Premier Short-Duration Bond Fund. Tanger Properties Limited Partnership 3.88% 0.29 560,313 Golub Cap Bdc Inc 3.38% 0.29 559,251 Goodgreen 2019-1 3.86% 0.29 551,886 Laurel Rd Prime Sl Tr 2018-B 3.72% 0.29 546,558 Leaseplan Corporation NV 2.88% 0.29 546,159 Dupont De Nemours Inc 4.49% 0.29 546,038 Centerpoint Energy Inc 1.45% 0.28 540,626 Alliant Energy Finance LLC 1.4% 0.28 537,081 Ga Global Funding Trust 1.62% 0.28 536,761 Bre Grand Islander Timeshare Issuer 3.78% 0.28 535,672 Element Fleet Management Corp 1.6% 0.27 518,333 Laurel Road Prime Student Ln Trust 2019-A 3% 0.27 517,841 GCI FUNDING I LLC 2.38% 0.27 505,870 Sparc Em Ltd 0% 0.26 500,608 HPS Loan Management 15-2019 LTD / LLC 1.5% 0.26 500,306 BHMS Mortgage Trust 1.57% 0.26 500,001 Cifc Fdg 2017-Ii Ltd / Cifc Fdg 2017 FRN 1.63% 0.26 500,013 Access Funding Llc 1.59% 0.26 492,662 Nissan Motor Acceptance Corporation 1.9% 0.26 486,331 Nordstrom, Inc. 2.3% 0.25 481,514 OGE Energy Corporation 0.7% 0.25 479,576 Aercap Ireland Capital DAC 4.5% 0.25 471,745 BUSINESS JET SECURITIES 2020-1 LLC 2.98% 0.24 464,595 Welk Resorts Limited Liability Company 3.41% 0.24 463,285 Horizon Aircraft Finance I Ltd / Horizon Aircraft Finance I Llc 4.46% 0.24 454,557 Marriott International, Inc. 5.75% 0.24 449,170 PENNSYLVANIA ST HIGHER ED ASSISTANCE AGY STUDENT LN REV 1.43% 0.23 447,806 Skymiles Ip Limited & Delta Air Lines Incorporated 4.5% 0.23 438,581 Laurel Rd Prime Sl Tr 2017-B 3.61% 0.22 427,703 Bank of America Corporation 3.95% 0.22 422,629 Bm1107820 Swaption Jan33 3.11 Put 0.22 412,830 Laurel Road Prime Student Loan Trust 2.95% 0.22 410,576 Wells Fargo & Company 0.8% 0.21 408,319 College Loan Corporation Trust 2005-2 0.67% 0.21 400,677 KKR CLO 28 LTD 1.26% 0.21 400,012 Nelnet Student Loan Trust 1.59% 0.21 396,110 Steel Dynamics, Inc. 2.4% 0.21 392,276 SLM Student Loan Trust 0.49% 0.20 389,698 Bpce Sa 4.62% 0.20 384,792 Newark BSL CLO 2 Ltd 1.58% 0.20 373,980 Horizon Aircraft Finance III Ltd/LLC 3.42% 0.19 366,932 Viatris Inc 1.65% 0.19 359,637 Hero Funding 2016-4 3.57% 0.19 358,060 Napier Park Global Capital 3.37% 0.19 353,650 AASET TRUST 4.34% 0.18 343,673 General Motors Company 6.12% 0.18 333,953 ELFI Graduate Ln Program LLC 4% 0.17 320,067 Sealed Air Corporation 5.5% 0.17 316,305 Federal National Mortgage Association 2.39% 0.17 315,643 Bamll Commercial Mortgage Securitie 1.42% 0.16 299,629 Cedar Funding IX CLO 1.17% 0.16 299,628 SLM Student Loan Trust 0.77% 0.16 299,462 Trinity Acquisition plc 3.5% 0.16 296,114 Orange Lake Timeshare Trust 2.91% 0.15 291,092 Vistana Signature Experiences 2.74% 0.14 268,471 Plains All American Pipeline L.P./PAA Finance Corp. 4.5% 0.14 263,910 Sixth Street Specialty Lending Inc 2.5% 0.13 243,368 Wells Fargo & Company 4.1% 0.12 221,341 CF HIPPOLYTA ISSUER LLC 2.28% 0.11 216,395 Elara Hgv Timeshare Issuer 2017 2.69% 0.11 216,055 SIERRA TIMESHARE RECEIVABLES FUNDING LLC 3.51% 0.10 187,627 Bre Grand Islander Timeshare 2.94% 0.10 184,009 HSBC Holdings plc 4.38% 0.09 173,896 Prior to 5/1/2021, the Fund name was MassMutual Premier Short-Duration Bond Fund. Bear Stearns Commercial Mortgage Securities Trust 5.51% 0.09 162,947 321 Henderson Receivables II LLC 0.27% 0.08 156,731 Commonbond St Ln Tr 2017-A-Gs 5.28% 0.08 155,779 Credit Suisse AG 2.5% 0.08 152,673 Hero Funding 2017-2 3.28% 0.08 147,361 Mosaic Solar Loans Llc 2017-1 4.45% 0.07 129,404 Credit Suisse Seas 0.33% 0.07 128,080 Hero Funding 2017-2 4.07% 0.06 121,081 Fci Fdg 2019-1 Llc 3.63% 0.06 118,195 Commonbond Student Loan Trust 3.82% 0.06 117,910 Earnest Sl Prog Llc 2016-B 2.14% 0.06 108,826 Federal Home Loan Mortgage Corporation 2.33% 0.05 102,771 Nelnet Private Ed Ln Tr 2016-A 1.84% 0.05 89,653 Commonbond Student Loan Trust 4.12% 0.05 88,378 321 Henderson Receivables II LLC 0.27% 0.04 67,091 Bm1106202 Swaption Dec 32 2.44 Call 0.03 66,272 Merrill Lynch Mortgage Investors, Inc. 2.3% 0.03 50,177 RPM International Inc. 3.45% 0.02 44,342 Elara Hgv Timeshare Issuer 2014 3.02% 0.02 40,547 COMMONBOND STUDENT LOAN TRUST 4.35% 0.02 36,578 Government National Mortgage Association 7.5% 0.01 26,227 Banc America Mortgage Securitites Inc 3.06% 0.01 17,547 Federal National Mortgage Association 1.89% 0.01 16,207 LOUISIANA PUB FACS AUTH REV 1.08% 0.00 3,452

Investors should carefully consider investment objectives, risks, charges and expenses. This and other important information is contained in the fund prospectuses and summary prospectuses, which can be obtained from www.MassMutual.com/mmfunds/ and should be read carefully before investing.

The mention of individual stocks and other securities in this document does not constitute investment advice.

© 2021 Massachusetts Mutual Life Insurance Company (MassMutual®), Springfield, MA. All rights reserved. www.MassMutual.com Principal Underwriter: MML Distributors, LLC. (MMLD), 1295 State St., Springfield, MA 01111. Member FINRA and SIPC (www.FINRA.org and www.SIPC.org). Investment advisory services provided to the Funds by MML Investment Advisers, LLC (MML Investment Advisers). MMLD and MML Investment Advisers are subsidiaries of Massachusetts Mutual Life Insurance Company (MassMutual), Springfield, MA 01111-0001.

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