Mutual Funds

MassMutual Blue Chip Growth Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Core Bond Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Disciplined Growth Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Disciplined Value Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Diversified Bond Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Diversified Value Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Equity Opportunities Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Fundamental Growth Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Fundamental Value Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Global Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Growth Opportunities Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual High Yield Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Inflation-Protected and Income Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual International Equity Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Main Street Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Mid Cap Growth Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Mid Cap Value Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Overseas Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Short-Duration Bond Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Small Cap Growth Equity Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Small Cap Opportunities Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Small Cap Value Equity Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Small Company Value Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Strategic Bond Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Strategic Emerging Markets Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Total Return Bond Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual U.S. Government Money Market Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information
Portfolio Holdings: Available under Related Information

MassMutual Balanced Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select BlackRock Global Allocation Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MM MSCI EAFE® International Index Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MM Russell 2000® Small Cap Index Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MM S&P 500® Index Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MM S&P® Mid Cap Index Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual 20/80 Allocation Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual 40/60 Allocation Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual 60/40 Allocation Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual 80/20 Allocation Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual RetireSMARTSM by JPMorgan 2020 Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual RetireSMARTSM by JPMorgan 2025 Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual RetireSMARTSM by JPMorgan 2030 Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual RetireSMARTSM by JPMorgan 2035 Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual RetireSMARTSM by JPMorgan 2040 Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual RetireSMARTSM by JPMorgan 2045 Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual RetireSMARTSM by JPMorgan 2050 Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual RetireSMARTSM by JPMorgan 2055 Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual RetireSMARTSM by JPMorgan 2060 Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual RetireSMARTSM by JPMorgan In Retirement Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MM Equity Asset Fund*
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select T. Rowe Price Retirement 2005 Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select T. Rowe Price Retirement 2010 Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select T. Rowe Price Retirement 2015 Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select T. Rowe Price Retirement 2020 Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select T. Rowe Price Retirement 2025 Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select T. Rowe Price Retirement 2030 Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select T. Rowe Price Retirement 2035 Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select T. Rowe Price Retirement 2040 Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select T. Rowe Price Retirement 2045 Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select T. Rowe Price Retirement 2050 Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select T. Rowe Price Retirement 2055 Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select T. Rowe Price Retirement 2060 Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select T. Rowe Price Retirement Balanced Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select T. Rowe Price Bond Asset Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select T. Rowe Price Emerging Markets Bond Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select T. Rowe Price International Equity Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select T. Rowe Price Large Cap Blend Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select T. Rowe Price Limited Duration Inflation Focused Bond Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select T. Rowe Price Real Assets Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select T. Rowe Price Small and Mid Cap Blend Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

MassMutual Select T. Rowe Price U.S. Treasury Long-Term Index Fund
Summary Prospectus | Prospectus | Annual Report | Semi-Annual Report | Statement of Additional Information |
Portfolio Holdings: Q1 | Q3

These funds are generally available for sale to retirement plans, and may also be available to other institutional investors or to individual investors through a financial intermediary or through a product sponsored by a financial intermediary. The MassMutual Select T. Rowe Price Retirement Funds are only available to certain retirement plan clients. Certain funds are only available to other MassMutual Funds.

* Individual Fund Footnotes:
MassMutual Blue Chip Growth Fund formerly known as MassMutual Select Blue Chip Growth Fund
MassMutual Core Bond Fund formerly known as MassMutual Premier Core Bond Fund
MassMutual Disciplined Growth Fund formerly known as MassMutual Premier Disciplined Growth Fund
MassMutual Disciplined Value Fund formerly known as MassMutual Premier Disciplined Value Fund
MassMutual Diversified Bond Fund formerly known as MassMutual Premier Diversified Bond Fund
MassMutual Diversified Value Fund formerly known as MassMutual Select Diversified Value Fund
MassMutual Equity Opportunities Fund formerly known as MassMutual Select Equity Opportunities Fund
MassMutual Fundamental Growth Fund formerly known as MassMutual Select Fundamental Growth Fund
MassMutual Fundamental Value Fund formerly known as MassMutual Select Fundamental Value Fund
MassMutual Global Fund formerly known as MassMutual Premier Global Fund
MassMutual Growth Opportunities Fund formerly known as MassMutual Select Growth Opportunities Fund
MassMutual High Yield Fund formerly known as MassMutual Premier High Yield Fund
MassMutual Inflation-Protected and Income Fund formerly known as MassMutual Premier Inflation-Protected and Income Fund
MassMutual International Equity Fund formerly known as MassMutual Premier International Equity Fund
MassMutual Main Street Fund formerly known as MassMutual Premier Main Street Fund
MassMutual Mid Cap Growth Fund formerly known as MassMutual Select Mid Cap Growth Fund
MassMutual Mid Cap Value Fund formerly known as MassMutual Select Mid-Cap Value Fund
MassMutual Overseas Fund formerly known as MassMutual Select Overseas Fund
MassMutual Short-Duration Bond Fund formerly known as MassMutual Premier Short-Duration Bond Fund
MassMutual Small Cap Growth Equity Fund formerly known as MassMutual Select Small Cap Growth Equity Fund
MassMutual Small Cap Opportunities Fund formerly known as MassMutual Premier Small Cap Opportunities Fund
MassMutual Small Cap Value Equity Fund formerly known as MassMutual Select Small Cap Value Equity Fund
MassMutual Small Company Value Fund formerly known as MassMutual Select Small Company Value Fund
MassMutual Strategic Bond Fund formerly known as MassMutual Select Strategic Bond Fund
MassMutual Strategic Emerging Markets Fund  formerly known as MassMutual Premier Strategic Emerging Markets Fund
MassMutual Total Return Bond Fund formerly known as MassMutual Select Total Return Bond Fund
MassMutual U.S. Government Money Market Fund formerly known as MassMutual Premier U.S. Government Money Market Fund
MassMutual Balanced Fund formerly known as MassMutual Premier Balanced Fund
MassMutual 20/80 Allocation Fund formerly known as MassMutual Select 20/80 Allocation Fund
MassMutual 40/60 Allocation Fund formerly known as MassMutual Select 40/60 Allocation Fund
MassMutual 60/40 Allocation Fund formerly known as MassMutual Select 60/40 Allocation Fund
MassMutual 80/20 Allocation Fund formerly known as MassMutual Select 80/20 Allocation Fund
MM Equity Asset Fund formerly known as MM Select Equity Asset Fund

Please call 1-888-309-3539 or email fundinfo@massmutual.com to report problems accessing the fund summary prospectuses, prospectuses, and annual/semiannual reports (“disclosure documents”), problems with saving or printing these online disclosure documents, and/or any other technological issues that may arise related to viewing the online fund disclosure documents.

Principal Underwriter: MML Distributors, LLC (MMLD), Member FINRA and SIPC (www.FINRA.org and www.SIPC.org), is a subsidiary of Massachusetts Mutual Life Insurance Company, Springfield, MA 01111-0001