# Portfolio overlap — FSBD vs FSMTX Comparing **Fidelity Sustainable Core Plus Bond ETF** (2025-08-31) and **Fidelity SAI Total Bond Fund** (2026-02-28). - Shared positions: 293 - Fidelity Sustainable Core Plus Bond ETF covered by Fidelity SAI Total Bond Fund: 0.1433148976363765901997707521 - Fidelity SAI Total Bond Fund covered by Fidelity Sustainable Core Plus Bond ETF: 0.1433148976363765901997707520 ## Fidelity Sustainable Core Plus Bond ETF — top positions | Security | Weight | Shared | |----------|--------|--------| | Fidelity Cash Central Fund | 0.068633 | ✓ | | US TREASURY N/B | 0.052942 | | | US TREASURY N/B | 0.049526 | | | US TREASURY N/B | 0.027208 | ✓ | | Uniform Mortgage-Backed Security, TBA | 0.025543 | | | Government National Mortgage Association, TBA | 0.021232 | | | SYMPHONY CLO XXVI LTD / SYMPHONY CLO XXVI LLC AR TSFR3M+134.161 04/20/2033 144A | 0.018289 | | | US TREASURY N/B | 0.018109 | ✓ | | FNCL 2 10/25 | 0.016531 | | | US TREASURY N/B | 0.015106 | ✓ | | US TREASURY N/B | 0.014351 | ✓ | | Uniform Mortgage-Backed Security, TBA | 0.014140 | | | US TREASURY N/B | 0.012789 | | | ALLEGRO CLO XV LTD / ALLEGRO CLO VX LLC A1R TSFR3M+118 04/20/2038 144A | 0.011356 | ✓ | | NATWEST GROUP PLC 2.057%/VAR 11/09/2028 REGS | 0.009693 | | | G2SF 6 10/25 | 0.009642 | | | FNCL 2.5 10/25 | 0.009428 | | | BXHPP 2021-FILM A | 0.009145 | | | US TREASURY N/B | 0.008940 | ✓ | | US TREASURY N/B | 0.008869 | | | AIB GROUP PLC EUR REG S SUB (B) 2.875% 05-30-31/26 | 0.008858 | | | TELEFONICA EUROPE BV 2.502%/VAR PERP REGS | 0.008723 | | | BNP Paribas SA | 0.008143 | | | NISOURCE INC | 0.007866 | | | VONOVIA SE 0.625% 03/24/2031 REGS | 0.007711 | | | GENERAL MILLS IN | 0.007652 | | | CEDF 2016-6A ARR TSFR3M+131.161 04/20/2034 144A | 0.007573 | | | EQUITABLE FINANC | 0.007386 | | | MRSH 2.375 12/15/31 | 0.007377 | | | VERIZON COMM INC | 0.007322 | | | AMGEN INC | 0.007285 | | | US TREASURY N/B | 0.006847 | ✓ | | Uniform Mortgage-Backed Security, TBA | 0.006840 | | | US TREASURY N/B | 0.006112 | ✓ | | US TREASURY N/B | 0.006051 | | | G2 MA7534 | 0.005815 | | | FN MA4562 | 0.005744 | | | FR SD8515 | 0.005570 | | | NORTHERN ST PR-M | 0.005503 | | | CON EDISON CO | 0.005503 | | | DOMINION ENERGY | 0.005336 | | | GOLDMAN SACHS GP | 0.005244 | | | AES CORP/THE | 0.005231 | | | HUMANA INC | 0.005193 | | | CARRIER GLOBAL | 0.005184 | | | US TREASURY N/B | 0.005051 | | | WISCONSIN ELECTR | 0.005018 | | | ASTRAZENECA FIN | 0.005012 | | | Uniform Mortgage-Backed Securities | 0.004975 | | | US TREASURY N/B | 0.004937 | ✓ | ## Fidelity SAI Total Bond Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | Fidelity Cash Central Fund | 0.029623 | ✓ | | US TREASURY N/B | 0.023187 | | | US TREASURY N/B | 0.022347 | ✓ | | US TREASURY N/B | 0.018421 | | | US TREASURY N/B | 0.017163 | ✓ | | US TREASURY N/B | 0.016434 | | | US TREASURY N/B | 0.015388 | | | US TREASURY N/B | 0.014305 | | | US TREASURY N/B | 0.013823 | ✓ | | US TREASURY N/B | 0.011481 | ✓ | | GNII II 5.5% 03/01/2056 #TBA | 0.011430 | | | US TREASURY N/B | 0.011233 | | | FNCL 6 3/24 | 0.010857 | | | US TREASURY N/B | 0.010382 | | | US TREASURY N/B | 0.010322 | | | US TREASURY N/B | 0.010018 | | | US TREASURY N/B | 0.009726 | | | US TREASURY N/B | 0.009469 | | | G2SF 5.5 4/25 | 0.008984 | | | US TREASURY N/B | 0.008852 | ✓ | | US TREASURY N/B | 0.008448 | | | US TREASURY N/B | 0.008272 | ✓ | | Government National Mortgage Association, TBA | 0.008243 | | | US TREASURY N/B | 0.008035 | ✓ | | US TREASURY N/B | 0.007840 | | | US TREASURY N/B | 0.007657 | | | US TREASURY N/B | 0.007591 | | | GNMA TBA | 0.007464 | | | US TREASURY N/B | 0.007119 | ✓ | | US TREASURY N/B | 0.006591 | | | US TREASURY N/B | 0.006501 | | | US TREASURY N/B | 0.006333 | | | US TREASURY N/B | 0.006328 | ✓ | | US TREASURY N/B | 0.006313 | | | US TREASURY N/B | 0.005985 | | | Fannie Mae or Freddie Mac | 0.005968 | | | US TREASURY N/B | 0.005920 | | | US TREASURY N/B | 0.005416 | | | BANK OF AMER CRP | 0.005002 | ✓ | | US TREASURY N/B | 0.004428 | | | Uniform Mortgage-Backed Security, TBA | 0.004197 | | | FNCL 6 4/26 | 0.004196 | | | US TREASURY N/B | 0.004186 | ✓ | | US TREASURY N/B | 0.004075 | | | US TREASURY N/B | 0.003899 | | | US TREASURY N/B | 0.003841 | | | FNCI 5 4/21 | 0.003610 | | | US TREASURY N/B | 0.003609 | | | G2SF 2 4/26 | 0.003590 | | | US TREASURY N/B | 0.003534 | | ## Sources - N-PORT (fund A) — accession `0000035402-25-001434` (as of 2025-08-31) - N-PORT (fund B) — accession `0000035402-26-002638` (as of 2026-02-28) --- _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 _