# Portfolio overlap — FFBOX vs SWAGX Comparing **Bond Fund of America** (2026-03-31) and **Schwab U.S. Aggregate Bond Index Fund** (2026-02-28). - Shared positions: 1527 - Bond Fund of America covered by Schwab U.S. Aggregate Bond Index Fund: 0.2059940633587586339277193029 - Schwab U.S. Aggregate Bond Index Fund covered by Bond Fund of America: 0.2059940633587586339277193028 ## Bond Fund of America — top positions | Security | Weight | Shared | |----------|--------|--------| | CAPITAL GROUP CENTRAL CASH FUND | 0.038352 | | | US TREASURY N/B | 0.013990 | ✓ | | US TREASURY N/B | 0.013490 | ✓ | | US TREASURY N/B | 0.012390 | ✓ | | US TREASURY N/B | 0.012069 | | | US TREASURY N/B | 0.010204 | ✓ | | US TREASURY N/B | 0.008753 | ✓ | | Uniform Mortgage-Backed Security, TBA | 0.008732 | | | US TREASURY N/B | 0.008088 | ✓ | | US TREASURY N/B | 0.007513 | | | US TREASURY N/B | 0.007294 | | | FNCL 2 5/26 | 0.006139 | | | US TREASURY N/B | 0.006124 | | | US TREASURY N/B | 0.005948 | ✓ | | Eagle Funding LuxCo S.a.r.l. | 0.005649 | | | US TREASURY N/B | 0.005532 | ✓ | | US TREASURY N/B | 0.005224 | ✓ | | US TREASURY N/B | 0.004910 | ✓ | | US TREASURY N/B | 0.004853 | ✓ | | U.S. Treasury Inflation-Protected Indexed Bonds | 0.004645 | | | US TREASURY N/B | 0.004637 | ✓ | | US TREASURY N/B | 0.004614 | ✓ | | FNCL 6 4/26 | 0.004569 | | | US TREASURY N/B | 0.004231 | ✓ | | US TREASURY N/B | 0.004187 | ✓ | | US TREASURY N/B | 0.004149 | | | US TREASURY N/B | 0.004137 | | | US TREASURY N/B | 0.004017 | ✓ | | US TREASURY N/B | 0.003996 | ✓ | | U.S. Treasury Notes | 0.003699 | | | FNCL 2.5 4/26 | 0.003585 | | | US TREASURY N/B | 0.003434 | ✓ | | US TREASURY N/B | 0.003408 | ✓ | | US TREASURY N/B | 0.003407 | ✓ | | US TREASURY N/B | 0.003051 | ✓ | | US TREASURY N/B | 0.003033 | ✓ | | USRE 2021-1 A1 | 0.002968 | | | FR SD8213 | 0.002953 | ✓ | | US TREASURY N/B | 0.002939 | | | US TREASURY N/B | 0.002895 | ✓ | | US TREASURY N/B | 0.002847 | ✓ | | US TREASURY N/B | 0.002801 | ✓ | | US TREASURY N/B | 0.002751 | ✓ | | US TREASURY N/B | 0.002730 | ✓ | | FNCL 5.5 4/26 | 0.002664 | | | US TREASURY N/B | 0.002642 | ✓ | | US TREASURY N/B | 0.002617 | ✓ | | IL ST TXB-PENSION | 0.002592 | ✓ | | US TREASURY N/B | 0.002537 | ✓ | | US TREASURY N/B | 0.002457 | ✓ | ## Schwab U.S. Aggregate Bond Index Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | State Street Navigator Securities Lending Portfolio II | 0.020407 | | | US TREASURY N/B | 0.003986 | ✓ | | US TREASURY N/B | 0.003889 | ✓ | | US TREASURY N/B | 0.003875 | ✓ | | US TREASURY N/B | 0.003863 | | | US TREASURY N/B | 0.003859 | ✓ | | US TREASURY N/B | 0.003820 | ✓ | | US TREASURY N/B | 0.003771 | ✓ | | US TREASURY N/B | 0.003725 | ✓ | | US TREASURY N/B | 0.003660 | | | US TREASURY N/B | 0.003642 | ✓ | | US TREASURY N/B | 0.003608 | | | US TREASURY N/B | 0.003495 | ✓ | | US TREASURY N/B | 0.003386 | ✓ | | US TREASURY N/B | 0.003363 | | | US TREASURY N/B | 0.003227 | ✓ | | US TREASURY N/B | 0.003226 | | | Uniform Mortgage-Backed Security, TBA | 0.003132 | | | Uniform Mortgage-Backed Security, TBA | 0.003121 | | | US TREASURY N/B | 0.003044 | ✓ | | US TREASURY N/B | 0.003022 | ✓ | | US TREASURY N/B | 0.003014 | | | Uniform Mortgage-Backed Security, TBA | 0.002988 | | | US TREASURY N/B | 0.002963 | ✓ | | US TREASURY N/B | 0.002953 | | | US TREASURY N/B | 0.002947 | ✓ | | US TREASURY N/B | 0.002923 | ✓ | | US TREASURY N/B | 0.002873 | ✓ | | US TREASURY N/B | 0.002872 | ✓ | | US TREASURY N/B | 0.002845 | ✓ | | US TREASURY N/B | 0.002843 | ✓ | | US TREASURY N/B | 0.002824 | | | US TREASURY N/B | 0.002815 | | | US TREASURY N/B | 0.002808 | ✓ | | US TREASURY N/B | 0.002762 | ✓ | | US TREASURY N/B | 0.002740 | ✓ | | US TREASURY N/B | 0.002711 | ✓ | | US TREASURY N/B | 0.002482 | ✓ | | US TREASURY N/B | 0.002405 | ✓ | | US TREASURY N/B | 0.002375 | ✓ | | US TREASURY N/B | 0.002337 | ✓ | | US TREASURY N/B | 0.002332 | ✓ | | US TREASURY N/B | 0.002318 | ✓ | | US TREASURY N/B | 0.002255 | ✓ | | US TREASURY N/B | 0.002251 | | | US TREASURY N/B | 0.002247 | ✓ | | US TREASURY N/B | 0.002245 | ✓ | | US TREASURY N/B | 0.002209 | | | US TREASURY N/B | 0.002208 | ✓ | | US TREASURY N/B | 0.002206 | ✓ | ## Sources - N-PORT (fund A) — accession `0001193125-26-245289` (as of 2026-03-31) - N-PORT (fund B) — accession `0001410368-26-039972` (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 _