# Portfolio overlap — MSTZX vs LSFIX Comparing **MassMutual Short-Duration Bond Fund** (2026-03-31) and **Loomis Sayles Fixed Income Fund** (2026-03-31). - Shared positions: 12 - MassMutual Short-Duration Bond Fund covered by Loomis Sayles Fixed Income Fund: 0.03303306068437150138344101436 - Loomis Sayles Fixed Income Fund covered by MassMutual Short-Duration Bond Fund: 0.03303306068437150138344101436 ## 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 | | ## Loomis Sayles Fixed Income Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | US TREASURY N/B | 0.083178 | | | US TREASURY N/B | 0.047757 | | | FIXED INC CLEARING CORP.REPO | 0.024957 | ✓ | | EchoStar Corp | 0.014212 | | | CONTINENTAL RESOURCES REGD 144A P/P 5.75000000 | 0.009072 | ✓ | | Presidencia da Republica | 0.008869 | | | MORGAN STANLEY | 0.007651 | | | GLENCORE FDG LLC | 0.007224 | | | RPLDCI 6.581 05/30/49 144A | 0.006879 | | | WHEAT SEP 26 | 0.006664 | ✓ | | ROCKET MTGE. LLC / 3.875% | 0.006511 | | | MALAYSIA GOVT OF 4.054% 04/18/2039 | 0.006036 | | | BOEING CO | 0.005705 | | | METLIFE INC JR SUBORDINA 144A 04/68 9.25 | 0.005614 | | | GLENLN 2.85 04/27/31 144A | 0.005577 | | | DISH DBS CORP SR SECURED 144A 12/28 5.75 | 0.005529 | | | MEXICO UNITED MEXICAN STATES 8% 07/31/2053 | 0.005275 | | | MORGAN STANLEY | 0.004985 | | | U.S. Treasury Bills | 0.004941 | | | TEVA PHARMACEUTICALS NE REGD 4.10000000 | 0.004842 | | | CANADIAN NATL RE | 0.004737 | | | DISH DBS Corp | 0.004632 | | | CEMEX SAB DE CV REGD 144A P/P 3.87500000 | 0.004578 | | | NRG TERM B 1LN 04/16/2031 | 0.004481 | | | TARGA RESOURCES | 0.004372 | | | Turkiye Government Bond | 0.004283 | | | VA TOBGEN 6.71 06/01/2046 | 0.004242 | | | BX Trust 2025-VLT6 | 0.004190 | | | ORACLE CORP | 0.004165 | | | Wyndham Hotels & Resorts Term Loan B 175 2030-05-01 | 0.004156 | | | BOEING CO/THE | 0.004146 | | | TransUnion Term Loan B-8 175 2031-05-29 | 0.004097 | | | Oaktree CLO 2019-2 Ltd | 0.003977 | | | CSC HOLDINGS LLC REGD 144A P/P 5.37500000 | 0.003962 | | | BROADCOM INC | 0.003922 | | | EXPEDIA GRP INC | 0.003913 | | | ASHTEAD CAPITAL | 0.003809 | | | Canadian Government Bond | 0.003664 | | | ROYAL CARIBBEAN CRUISES SR UNSECURED 144A 04/28 5.5 | 0.003637 | | | TURKIYE GOVERNMENT BOND TRY 36.0% 08-12-26 | 0.003611 | | | JEFFERIES GROUP | 0.003571 | | | AERCAP IRELAND | 0.003535 | | | SALESFORCE INC | 0.003491 | | | JPMorgan Chase & Co., Series OO | 0.003441 | | | UZBEKISTAN INTL BOND REGD 144A P/P 6.90000000 | 0.003440 | | | Ball Corp. | 0.003425 | | | CHILE | 0.003390 | | | Ardonagh Midco 3 PLC 2024 USD Term Loan B | 0.003306 | | | ENTG 4.75 04/15/29 144A | 0.003305 | | | T/L DAYFORCE INC REGD 0.00000000 | 0.003271 | | ## Sources - N-PORT (fund A) — accession `0001410368-26-053584` (as of 2026-03-31) - N-PORT (fund B) — accession `0001410368-26-056161` (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 _