# Portfolio overlap — RAMBX vs FSSWX Comparing **Short-Term Bond Fund of America** (2026-02-28) and **Fidelity SAI Short-Term Treasury Bond Index Fund** (2026-02-28). - Shared positions: 28 - Short-Term Bond Fund of America covered by Fidelity SAI Short-Term Treasury Bond Index Fund: 0.1269253933548071987873008843 - Fidelity SAI Short-Term Treasury Bond Index Fund covered by Short-Term Bond Fund of America: 0.1269253933548071987873008841 ## Short-Term Bond Fund of America — top positions | Security | Weight | Shared | |----------|--------|--------| | US TREASURY N/B | 0.097457 | ✓ | | CAPITAL GROUP CENTRAL CASH FUND | 0.084149 | | | US TREASURY N/B | 0.053854 | | | US TREASURY N/B | 0.049161 | ✓ | | US TREASURY N/B | 0.030312 | | | US TREASURY N/B | 0.024147 | ✓ | | US TREASURY N/B | 0.019151 | ✓ | | US TREASURY N/B | 0.014547 | ✓ | | US TREASURY N/B | 0.011856 | | | US TREASURY N/B | 0.011343 | ✓ | | US TREASURY N/B | 0.009375 | | | US TREASURY N/B | 0.009334 | ✓ | | US TREASURY N/B | 0.007555 | ✓ | | US TREASURY N/B | 0.005580 | ✓ | | US TREASURY N/B | 0.004959 | ✓ | | U.S. TREASURY INFLATION-PROTECTED SECURITIES 0-1/8% 04/15/2027 | 0.004459 | | | US TREASURY N/B | 0.004404 | ✓ | | US TREASURY N/B | 0.003786 | ✓ | | Hertz Vehicle Financing LP, Series 2021-2A, Class A | 0.003704 | | | USRE 2021-1 A1 | 0.003594 | | | US TREASURY N/B | 0.003253 | ✓ | | WFLOOR 2025-1A A 144A 4.23% 10-15-29 | 0.003153 | | | AVCCT 2024-2A A 144A 5.38% 05-15-29 | 0.003080 | | | U.S. Treasury Inflation-Protected Indexed Bonds | 0.003020 | | | US TREASURY N/B | 0.002940 | ✓ | | Ares LIII CLO Ltd., Series 2019-53A, Class A1R2 | 0.002853 | | | SORT 2020-1 A1 | 0.002812 | | | US TREASURY N/B | 0.002653 | ✓ | | SMRT 2022-MINI | 0.002619 | | | JPMORGAN CHASE | 0.002500 | | | FORDR 2026-1 A | 0.002468 | | | DROCK 2025-1 A | 0.002427 | | | FR RQ0028 | 0.002244 | | | US TREASURY N/B | 0.002230 | ✓ | | VZMT 2025-9 A1A 3.96% 10-21-30 | 0.002151 | | | BX 2025-ARIA A | 0.002093 | | | APARK 2025-A A2 144A 4.43% 04-20-35 | 0.002083 | | | MARS INC | 0.002014 | | | FR SD4053 | 0.002005 | | | GCRED BSL CLO 1 SER 2025-BSL1A CL A1 V/R REGD 144A P/P 4.71352000 | 0.001998 | | | KSA IJARAH SUKUK LTD 144A LIFE 4.25% 09-09-30 | 0.001994 | | | US TREASURY N/B | 0.001990 | ✓ | | PAID 2025-R3 A 144A 4.841% 01-18-33 | 0.001983 | | | CMO | 0.001953 | | | MARS INC SR UNSECURED 144A 03/28 4.6 | 0.001941 | | | SAUDI INT BOND | 0.001880 | | | TPRK 2021-1A A1R CLO 144A FRN 04-15-34 | 0.001873 | | | FHMS K515 A2 | 0.001857 | | | CFMT 2024-RM5 A 144A FRN 10-25-54 | 0.001824 | | | POSH 2025-2 A 144A 5.065% 07-20-33 | 0.001818 | | ## Fidelity SAI Short-Term Treasury Bond Index Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | US TREASURY N/B | 0.043398 | | | US TREASURY N/B | 0.039957 | ✓ | | US TREASURY N/B | 0.027495 | ✓ | | US TREASURY N/B | 0.025482 | ✓ | | US TREASURY N/B | 0.024766 | | | US TREASURY N/B | 0.020588 | ✓ | | US TREASURY N/B | 0.018910 | ✓ | | US TREASURY N/B | 0.017051 | | | US TREASURY N/B | 0.016941 | | | US TREASURY N/B | 0.016520 | | | US TREASURY N/B | 0.014565 | | | US TREASURY N/B | 0.014480 | | | US TREASURY N/B | 0.014367 | | | US TREASURY N/B | 0.014264 | ✓ | | US TREASURY N/B | 0.014247 | | | US TREASURY N/B | 0.014210 | | | US TREASURY N/B | 0.014185 | ✓ | | US TREASURY N/B | 0.014183 | ✓ | | US TREASURY N/B | 0.014132 | ✓ | | US TREASURY N/B | 0.014119 | ✓ | | US TREASURY N/B | 0.013902 | | | US TREASURY N/B | 0.013817 | | | US TREASURY N/B | 0.013806 | | | US TREASURY N/B | 0.013797 | | | US TREASURY N/B | 0.013324 | | | US TREASURY N/B | 0.013247 | | | US TREASURY N/B | 0.013239 | ✓ | | US TREASURY N/B | 0.013212 | | | US TREASURY N/B | 0.013189 | ✓ | | US TREASURY N/B | 0.013172 | | | US TREASURY N/B | 0.013163 | | | US TREASURY N/B | 0.012880 | | | US TREASURY N/B | 0.012857 | | | US TREASURY N/B | 0.012543 | | | US TREASURY N/B | 0.012489 | ✓ | | US TREASURY N/B | 0.012471 | | | US TREASURY N/B | 0.012250 | | | US TREASURY N/B | 0.012228 | ✓ | | US TREASURY N/B | 0.012217 | ✓ | | US TREASURY N/B | 0.012155 | ✓ | | US TREASURY N/B | 0.012152 | | | US TREASURY N/B | 0.011857 | | | US TREASURY N/B | 0.011760 | | | US TREASURY N/B | 0.011714 | ✓ | | US TREASURY N/B | 0.011702 | | | US TREASURY N/B | 0.010856 | ✓ | | US TREASURY N/B | 0.010371 | ✓ | | US TREASURY N/B | 0.010149 | | | US TREASURY N/B | 0.010141 | | | US TREASURY N/B | 0.009884 | ✓ | ## Sources - N-PORT (fund A) — accession `0001193125-26-182058` (as of 2026-02-28) - N-PORT (fund B) — accession `0000035402-26-002619` (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 _