# Portfolio overlap — MSTZX vs MPSAX Comparing **MassMutual Short-Duration Bond Fund** (2026-03-31) and **MassMutual Inflation-Protected and Income Fund** (2026-03-31). - Shared positions: 19 - MassMutual Short-Duration Bond Fund covered by MassMutual Inflation-Protected and Income Fund: 0.06274141867296585855282802596 - MassMutual Inflation-Protected and Income Fund covered by MassMutual Short-Duration Bond Fund: 0.06274141867296585855282802596 ## MassMutual Short-Duration Bond Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | Phillips 66 | 0.023463 | ✓ | | Fortive Corp | 0.023385 | | | CRH America Finance Inc | 0.023313 | | | Charles Schwab Corp/The | 0.023226 | | | Bayer Corporation 0% CP 20/07/2026 | 0.023179 | | | 522 Funding CLO 2018-3A Ltd | 0.018412 | | | FIXED INC CLEARING CORP.REPO | 0.017998 | ✓ | | Keurig Dr Pepper Inc 0% CP 23/04/2026 | 0.015610 | | | Penske Truck Leasing Co LP / PTL Finance Corp. 0% CP 28/04/2026 | 0.015602 | | | VW Credit Inc | 0.015534 | | | BHG Securitization Trust, Series 2021-B, Class C | 0.011722 | | | Enterprise Fleet Financing LLC, Series 2026-1, Class A2 | 0.010153 | | | Elmwood CLO I Ltd., Series 2019-1A, Class A1R3 | 0.009763 | | | WLAKE 2025-2A A3 | 0.009421 | | | LAD AUTO RECEIVABLES TRUST 2023-3 SER 2023-3A CL C REGD 144A P/P 6.43000000 | 0.007945 | | | AFFRM 2024-B A 144A 4.62% 09-15-29 | 0.007843 | | | SDART 2025-3 A3 | 0.007838 | | | Nelnet Student Loan Trust 2018-5 | 0.007471 | | | State Street Navigator Securities Lending Government Money Market Portfolio | 0.007048 | ✓ | | HPS LOAN MANAGEMENT 2021-16 LTD HLM 2021-16A A1R | 0.006841 | | | BLUE OWL TECHNOL | 0.006785 | | | GOLUB CAPITAL | 0.006631 | | | Sofi Professional Loan Program 2019-A LLC | 0.006578 | | | ENSTAR GROUP LTD | 0.006388 | | | Woori Bank | 0.006343 | | | SANTOS FINANCE LTD REGD 144A P/P 3.64900000 | 0.006042 | | | BGC GROUP INC | 0.005970 | | | OAK STREET INVESTMENT GRADE NET LEASE FUND SERIES OAKIG 2020-1A A1 | 0.005939 | ✓ | | Symphony CLO XXII Ltd | 0.005870 | | | BLACKSTONE SEC | 0.005869 | | | Whitebox CLO III Ltd., Series 2021-3A, Class A1R | 0.005864 | | | CIFC Funding 2022-IV Ltd | 0.005859 | | | PIEDMONT OPERAT | 0.005726 | | | ANGINC 5.25 06/03/30 144A | 0.005456 | | | HUMANA INC | 0.005339 | | | SMB PRIVATE EDUCATION LOAN TRUST 2023-D SER 2023-D CL A1B V/R REGD 144A P/P 5.63385000 | 0.005200 | | | Laurel Road Prime Student Loan Trust 2019-A | 0.005200 | | | SYNOVUS BANK GA | 0.005168 | | | MORGAN STANLEY | 0.004954 | | | NWSA 3.875 05/15/29 144A | 0.004947 | | | HIGHWOODS REALTY | 0.004946 | | | Cox Enterprises, Inc. 1.80 10/01/2030 | 0.004934 | | | Fortitude Global Funding 4.63 10/06/2028 | 0.004865 | ✓ | | JH North America Holdings Inc. | 0.004858 | | | CELANESE US HLDS | 0.004843 | | | ELLINGTON FINANCIAL MORTGAGE T EFMT 2024 INV2 A2 144A | 0.004832 | | | Ellington Financial Mortgage Trust | 0.004828 | | | ORACLE CORP | 0.004827 | | | Citadel Finance LLC | 0.004823 | | | TRTN 2.05 04/15/26 144A | 0.004808 | | ## MassMutual Inflation-Protected and Income Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | COLT Mortgage Loan Trust, Series 2022-1, Class A1 | 0.024566 | | | ERAC USA Finance LLC | 0.019362 | | | Phillips 66 | 0.019353 | ✓ | | Sherwin-Williams Co/The | 0.019323 | | | Penske Truck Leasing Co. L.P. | 0.019306 | | | Entergy Corp | 0.019225 | | | Amcor Flexibles North America Inc | 0.014512 | | | Fidelity National Information Services Inc | 0.014510 | | | Enbridge US Inc | 0.014475 | | | Oak Street Investment Grade Net Lease Fund, Series 2021-1A, Class A1 | 0.014417 | | | Avis Budget Rental Car Funding AESOP LLC | 0.013637 | | | U.S. TREASURY INFLATION-PROTECTED SECURITIES .875% 01/15/2029 | 0.013618 | | | EART 2022-2A D | 0.013186 | | | GREATAMERICA LEASING RECEIVABL GALC 2024 1 A3 144A | 0.013148 | | | Verizon Master Trust | 0.013065 | | | CPS Auto Receivables Trust 2021-C | 0.012452 | | | SMB Private Education Loan Trust 2015-A | 0.012134 | | | WLAKE 2025-3A A2 144A 4.31% 04-17-28 | 0.011663 | | | U.S. Treasury Inflation-Linked Notes | 0.011096 | | | NAVSL 2021-A A 144A 0.84% 05-15-69 | 0.011058 | | | COMM Mortgage Trust, Series 2015-LC19, Class D | 0.010969 | | | SMB Asset-Backed Repackaging Trust 2024-R1 | 0.010691 | | | iShares Ultra Short Duration Bond Active ETF | 0.010590 | | | Octane Receivables Trust, Series 2022-2A, Class C | 0.010452 | | | American Credit Acceptance Receivables Trust, Series 2024-2, Class C | 0.010408 | | | U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-5/8% 07/15/2032 | 0.010231 | | | U.S. Treasury Inflation-Protected Notes 1.75%, Due 01/15/2034 | 0.010207 | | | U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.375 07/15/33 | 0.010145 | | | TRICOLOR AUTO SECURITIZATION TRUST TAST 2025-2A A | 0.009728 | | | U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.125% 01/15/2033 | 0.009680 | | | SoFi Consumer Loan Program Trust, Series 2025-1, Class A | 0.009345 | | | U.S. Treasury Inflation-Protected Indexed Notes | 0.009134 | | | U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 01/15/2031 | 0.009099 | | | U.S. Treasury Notes | 0.008993 | | | OAK STREET INVESTMENT GRADE NET LEASE FUND SERIES OAKIG 2020-1A A1 | 0.008505 | ✓ | | Regatta XXIII Funding Ltd. | 0.008231 | | | U.S. Treasury Inflation-Protected Indexed Notes | 0.008068 | | | U.S. Treasury Notes | 0.008057 | | | U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.250 04/15/2028 | 0.007904 | | | TAX 2024-1A A | 0.007813 | | | RCKT TRUST RCKTL 2025 2A A 144A | 0.007787 | | | Tricolor Auto Securitization Trust, Series 2025-1A, Class A | 0.007721 | | | U.S. Treasury Inflation-Protected Indexed Notes | 0.007624 | | | AOMT 2022-2 A1 | 0.007508 | | | FIXED INC CLEARING CORP.REPO | 0.007487 | ✓ | | Point Securitization Trust Series 2024-1, Class A1 | 0.007472 | | | STAR 2021-1 Trust | 0.007435 | | | U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 01/15/32 | 0.007323 | | | U.S. Treasury Notes | 0.007316 | | | Bell Telephone Co of Canada or Bell Canada/The | 0.007213 | | ## Sources - N-PORT (fund A) — accession `0001410368-26-053584` (as of 2026-03-31) - N-PORT (fund B) — accession `0001410368-26-053553` (as of 2026-03-31) --- _Informational only — not investment advice. FundWatcher presents publicly available data and makes no recommendation to buy or sell any security. Verify all figures against the source filing before relying on them._ _Data sourced from U.S. SEC EDGAR filings (Forms N-PORT, N-CEN, and prospectus Risk/Return summaries). FundWatcher is not affiliated with the SEC._ _Use of this data is subject to the FundWatcher Terms of Service. Information may be used only for personal, non-commercial research and may not be redistributed. See _