MassMutual Mutual Funds

* Individual Fund Footnotes:
Prior to 2/1/26, the MML Barings Core Bond Fund’s name was MassMutual Core Bond Fund.
Prior to 2/1/26, the MML Barings Diversified Bond Fund’s name was MassMutual Diversified Bond Fund.
Prior to 2/1/26, the MML Barings Global Floating Rate Fund’s name was MassMutual Global Floating Rate Fund.
Prior to 2/1/26, the MML Barings High Yield Fund’s name was MassMutual High Yield Fund.
Prior to 2/1/26, the MML Barings Inflation-Protected and Income Fund’s name was MassMutual Inflation-Protected and Income Fund.
Prior to 2/1/26, the MML Barings Short-Duration Bond Fund’s name was MassMutual Short-Duration Bond Fund.
Prior to 2/1/26, the MML Barings Unconstrained Income Fund’s name was MassMutual Global Credit Income Opportunities Fund.
Prior to 2/1/26, the MML Clinton Limited Term Municipal Fund’s name was MassMutual Clinton Limited Term Municipal Fund.
Prior to 2/1/26, the MML Clinton Municipal Credit Opportunities Fund’s name was MassMutual Clinton Municipal Credit Opportunities Fund.
Prior to 2/1/26, the MML Clinton Municipal Fund’s name was MassMutual Clinton Municipal Fund.

The “S&P 500 Index” is a product of S&P Dow Jones Indices LLC or its affiliates (“SPDJI”), and has been licensed for use by MassMutual. S&P^®, S&P 500^®, SPX^®, SPY^®, US 500TM, The 500TM, iBoxx^®, iTraxx^® and CDX^® are trademarks of S&P Global, Inc. or its affiliates (“S&P”); Dow Jones^® is a registered trademark of Dow Jones Trademark Holdings LLC (“Dow Jones”); and these trademarks have been licensed for use by SPDJI and sublicensed for certain purposes by MassMutual. The Fund is not sponsored, endorsed, sold or promoted by SPDJI, Dow Jones, S&P, or their respective affiliates, and none of such parties make any representation regarding the advisability of investing in such product(s) nor do they have any liability for any errors, omissions, or interruptions of the S&P 500 Index.

These funds are generally available for sale through various financial intermediaries, such as retirement plan recordkeepers, broker-dealers, financial institutions, and insurance companies, and to other institutional investors and individual retirement accounts.

Investors should consider funds’ objectives, risks, fees, and expenses carefully before investing. This and other information can be found in the funds’ prospectuses or summary prospectuses, which are available here or from MassMutual by calling 1-888-309-3539. Please read them carefully before investing.

MassMutual Investments is the marketing name for certain products and/or services of Massachusetts Mutual Life Insurance Company (MassMutual), 1295 State Street, Springfield, MA 01111-0001, and its subsidiaries, including MML Investment Advisers, LLC (MML Advisers). Investment advisory services of MassMutual Investments are provided exclusively by MML Advisers.

Principal Underwriter: MML Distributors, LLC (MMLD), 1295 State Street, Springfield, MA 01111-0001. Member FINRA and member SIPC (www.FINRA.org and www.SIPC.org). Investment advisory services are provided to the funds by MML Advisers. MMLD and MML Advisers are subsidiaries of MassMutual.

Please call 1-888-309-3539 or email fundinfo@massmutual.com to report problems accessing the fund summary prospectuses, prospectuses, statements of additional information, annual/semi-annual reports, Q1/Q3 portfolio holdings, and annual/semi-annual financial statements and other information documents (“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 disclosure documents.