# Portfolio overlap — CUTAX vs BBCPX Comparing **Six Circles Tax Aware Ultra Short Duration Fund** (2026-03-31) and **Bridge Builder Core Plus Bond Fund** (2026-03-31). - Shared positions: 34 - Six Circles Tax Aware Ultra Short Duration Fund covered by Bridge Builder Core Plus Bond Fund: 0.07658257754808823930476100798 - Bridge Builder Core Plus Bond Fund covered by Six Circles Tax Aware Ultra Short Duration Fund: 0.07658257754808823930476100798 ## Six Circles Tax Aware Ultra Short Duration Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | FUTURE CONTRACT ON US 2YR NOTE (CBT) JUN26 0.00000000 | 0.104128 | ✓ | | RC R/P BNP PA 3.720% 04/01/26 3.72000000 | 0.026535 | | | ORLANDO UTILS-VAR-1 | 0.024006 | | | FUTURE CONTRACT ON 3MO EURO EURIBOR DEC26 /EUR/ 0.00000000 | 0.023672 | | | FUTURE CONTRACT ON ICE 3MTH SONIA FU DEC26 /GBP/ 0.00000000 | 0.023040 | | | ROCHSTR MN HLTH MAYO V7 | 0.022032 | | | NYC TRANSITIONAL-A-1 | 0.020741 | | | FUTURE CONTRACT ON US 5YR NOTE (CBT) JUN26 0.00000000 | 0.019689 | ✓ | | Chelan County Public Utility District No. 1, Series 2008, RB | 0.019278 | | | MO HLTH & EDU FACS-F | 0.015902 | | | TRIBOROUGH NY BRIDGE & TUNNEL TRIBOROUGH BRIDGE & TUNNEL AUTHORITY | 0.014801 | | | State of Connecticut, Series 2025D | 0.014182 | | | OHIO ST HOSP FAC REVENUE REGD V/R B/E 2.25000000 | 0.013411 | | | CHICAGO IL MET WTR RECLAMATION REGD N/C B/E 5.00000000 | 0.012877 | | | NEW YORK NY REGD V/R B/E 2.50000000 | 0.012453 | | | Uniform Mortgage-Backed Security, TBA | 0.011436 | ✓ | | NEW YORK ST HSG FIN AGY REVENU REGD V/R B/E 2.35000000 | 0.011131 | | | OHIO ST UNIV REGD V/R B/E 2.35000000 | 0.011112 | | | NY CITY-B4-VAR | 0.010441 | | | ARIZONA BRD OF RGTS ST UNIV SY REGD V/R B/E 2.30000000 | 0.010264 | | | PENNSYLVANIA ST REGD N/C B/E 5.00000000 | 0.009902 | | | State of New Jersey, Series 2020A | 0.009809 | | | TRIBOROUGH NY BRIDGE & TUNNEL REGD N/C B/E 5.00000000 | 0.009796 | | | FUTURE CONTRACT ON 3 MONTH SOFR FUT DEC27 0.00000000 | 0.009716 | | | FUTURE CONTRACT ON AUST 3YR BOND FUT JUN26 /AUD/ 0.00000000 | 0.009591 | ✓ | | RC R/P BOFA S 3.690% 04/01/26 3.69000000 | 0.009579 | ✓ | | PHIL PA AIRPORT 5% 7/1/2026 @ | 0.009392 | | | MUNIBOND | 0.009155 | | | Los Angeles Department of Water & Power, Series 2020A | 0.008290 | | | CHICAGO IL MET WTR RECLAMATION REGD N/C B/E 5.00000000 | 0.008270 | | | WA ST-SER R-2023B-REF | 0.007899 | | | INDIANA ST FIN AUTH REVENUE REGD N/C B/E 5.00000000 | 0.007228 | | | PORT OF SEATTLE WA REGD N/C B/E 5.00000000 | 0.007197 | | | NORFOLK VA ECON DEV AUTH HOSPF REGD V/R B/E 2.35000000 | 0.007122 | | | IN HLTH-I-RF-SISTERS | 0.007089 | | | RALEIGH NC LTD OBLIG REGD N/C B/E 5.00000000 | 0.007035 | | | DFW ARPT 5% 11/1/2027 @ | 0.006917 | | | Port of Seattle, Washington, Revenue Bonds, Refunding Intermediate Lien Series 2024B | 0.006881 | | | CURATORS OF THE UNIV OF MISSOU REGD N/C B/E 5.00000000 | 0.006803 | | | Indianapolis Local Public Improvement Bond Bank, Series B-2 | 0.006176 | | | PENNSYLVANIA CMWLTH | 0.006018 | | | State of Georgia, Series 2016E | 0.005892 | | | OHIO ST UNIV REGD V/R B/E 2.15000000 | 0.005748 | | | CONNECTICUT ST HSG FIN AUTH HS REGD V/R B/E 3.25000000 | 0.005350 | | | ROCHESTER MN HLTH CARE FACS REVENUE | 0.005269 | | | NORFOLK VA ECON DEV AUTH HOSPF REGD V/R B/E 2.35000000 | 0.005077 | | | STATE OF CALIFORNIA | 0.005060 | | | IL MUNI ELEC AGY-A | 0.004983 | | | District of Columbia, Series 2024 A, GO Bonds | 0.004950 | | | WISCONSIN ST REGD N/C B/E 5.00000000 | 0.004920 | | ## 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 | | ## Sources - N-PORT (fund A) — accession `0001003715-26-001968` (as of 2026-03-31) - N-PORT (fund B) — accession `0001003715-26-001895` (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 _