# Portfolio overlap — BBCPX vs SCXIX Comparing **Bridge Builder Core Plus Bond Fund** (2026-03-31) and **SIMT Core Fixed Income Fund** (2026-03-31). - Shared positions: 532 - Bridge Builder Core Plus Bond Fund covered by SIMT Core Fixed Income Fund: 0.1767662714455089442739547935 - SIMT Core Fixed Income Fund covered by Bridge Builder Core Plus Bond Fund: 0.1767662714455089442739547934 ## Bridge Builder Core Plus Bond Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | MONEY MARKET FUND | 0.044973 | | | FUTURE CONTRACT ON US 10YR ULTRA FUT JUN26 0.00000000 | 0.037632 | | | FUTURE CONTRACT ON US 5YR NOTE (CBT) JUN26 0.00000000 | 0.025384 | | | FUTURE CONTRACT ON US 2YR NOTE (CBT) JUN26 0.00000000 | 0.025307 | | | U.S. Treasury Notes | 0.023918 | ✓ | | FUTURE CONTRACT ON US ULTRA BOND CBT JUN26 0.00000000 | 0.022415 | | | Uniform Mortgage-Backed Security, TBA | 0.022142 | ✓ | | Uniform Mortgage-Backed Security, TBA | 0.011442 | | | FNCL 6 6/24 | 0.011096 | | | US TREASURY N/B | 0.010744 | ✓ | | FUTURE CONTRACT ON LONG GILT FUTURE JUN26 /GBP/ 0.00000000 | 0.010225 | | | RC R/P BOFA S 3.690% 04/01/26 3.69000000 | 0.010019 | | | FNCL 6.5 6/24 | 0.009714 | | | US TREASURY N/B | 0.009545 | ✓ | | FUTURE CONTRACT ON AUST 10Y BOND FUT JUN26 /AUD/ 0.00000000 | 0.008173 | | | FUTURE CONTRACT ON US 10YR NOTE (CBT)JUN26 0.00000000 | 0.008097 | | | US TREASURY N/B | 0.007985 | ✓ | | FNCL 6 7/25 | 0.007958 | | | FNCL 3.5 4/26 | 0.007711 | ✓ | | Government National Mortgage Association, TBA | 0.007362 | | | RC R/P CITIGR 3.660% 04/01/26 3.66000000 | 0.007277 | | | Uniform Mortgage-Backed Security, TBA | 0.006914 | ✓ | | US TREASURY N/B | 0.006846 | | | US TREASURY N/B | 0.006758 | ✓ | | U.S. Treasury Inflation-Protected Indexed Notes | 0.005852 | | | RC R/P CITIGR 3.690% 04/01/26 3.69000000 | 0.005605 | | | FNCL 4 4/26 | 0.005162 | ✓ | | RC R/P CITIGR 3.720% 04/01/26 3.72000000 | 0.005050 | | | FNCL 4.5 4/26 | 0.004940 | ✓ | | U.S. Treasury Notes | 0.004617 | ✓ | | LETRA TESOURO NACIONAL /BRL/ REGD ZCP SER LTN 0.00000000 | 0.004561 | | | U.S. Treasury Bills | 0.004549 | ✓ | | US ULTRA BOND CBT Sep25 | 0.004511 | ✓ | | US TREASURY N/B | 0.004510 | | | FN MA4599 | 0.004444 | ✓ | | FR SD8220 | 0.004342 | ✓ | | US TREASURY N/B | 0.004334 | ✓ | | US TREASURY N/B | 0.004279 | ✓ | | U.S. Treasury Bills | 0.004170 | | | U.S. Treasury Bills | 0.004156 | | | FNCL 5 4/26 | 0.004100 | ✓ | | RPLDCI 6.581 05/30/49 144A | 0.003976 | | | FN FA0497 | 0.003893 | | | FNCL 3 5/26 | 0.003890 | ✓ | | US TREASURY N/B | 0.003826 | | | US TREASURY N/B | 0.003623 | | | FNCL 4 6/24 | 0.003368 | | | US TREASURY N/B | 0.003295 | ✓ | | US TREASURY N/B | 0.003294 | ✓ | | Uniform Mortgage-Backed Security, TBA | 0.003246 | | ## SIMT Core Fixed Income Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | US 2YR NOTE (CBT) JUN26 FINANCIAL COMMODITY FUTURE. | 0.087397 | | | 5-Year T-Note Futures, Jun-2026,ETH | 0.034700 | | | SEI DAILY INCOME TRUST GOVERNMENT FUND (#36) | 0.034067 | | | U.S. Treasury Notes | 0.019249 | ✓ | | US TREASURY N/B | 0.019082 | ✓ | | US TREASURY N/B | 0.015432 | ✓ | | US TREASURY N/B | 0.013045 | ✓ | | US TREASURY N/B | 0.012701 | ✓ | | US TREASURY N/B | 0.012692 | ✓ | | FNCL 3.5 4/26 | 0.012350 | ✓ | | U.S. Treasury Notes | 0.011204 | ✓ | | US TREASURY N/B | 0.011073 | ✓ | | U.S. Treasury Bills | 0.010573 | ✓ | | US TREASURY N/B | 0.009211 | | | US TREASURY N/B | 0.007018 | | | FNCL 5 4/26 | 0.006822 | ✓ | | 10-Year T-Note Futures, Jun-2026,ETH | 0.006768 | | | US TREASURY N/B | 0.006740 | | | FNCL 5.5 4/26 | 0.006201 | ✓ | | FNCL 4.5 4/26 | 0.006145 | ✓ | | FNCL 4 4/26 | 0.005882 | ✓ | | US TREASURY N/B | 0.005468 | ✓ | | US TREASURY N/B | 0.005423 | | | US TREASURY N/B | 0.005315 | | | US TREASURY N/B | 0.005306 | | | US TREASURY N/B | 0.004664 | ✓ | | US TREASURY N/B | 0.004245 | ✓ | | US TREASURY N/B | 0.004228 | | | US TREASURY N/B | 0.004185 | | | US TREASURY N/B | 0.004128 | ✓ | | US TREASURY N/B | 0.003934 | | | ULTRA LONG TERM US TREASURY BOND FUTURE MAR25 | 0.003837 | | | G2SF 4 4/23 | 0.003786 | ✓ | | U.S. Treasury Bills | 0.003778 | ✓ | | US TREASURY N/B | 0.003771 | | | US TREASURY N/B | 0.003524 | | | G2SF 2.5 4/24 | 0.003195 | ✓ | | US TREASURY N/B | 0.003164 | | | US TREASURY N/B | 0.003134 | | | US TREASURY N/B | 0.002969 | | | US TREASURY N/B | 0.002868 | | | Uniform Mortgage-Backed Security, TBA | 0.002794 | ✓ | | US TREASURY N/B | 0.002725 | ✓ | | G2 MA8346 | 0.002659 | ✓ | | US TREASURY N/B | 0.002600 | | | FNMA POOL FS6786 FN 02/54 FIXED VAR | 0.002595 | | | FANNIE MAE POOL FN AB8611 | 0.002579 | | | FR SD8199 | 0.002475 | | | FN FS7252 | 0.002463 | ✓ | | US TREASURY N/B | 0.002441 | ✓ | ## Sources - N-PORT (fund A) — accession `0001003715-26-001895` (as of 2026-03-31) - N-PORT (fund B) — accession `0002048251-26-004573` (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 _