# Portfolio overlap — LIBAX vs COSIX Comparing **Columbia Total Return Bond Fund** (2026-01-31) and **Columbia Strategic Income Fund** (2026-02-28). - Shared positions: 904 - Columbia Total Return Bond Fund covered by Columbia Strategic Income Fund: 0.3909674548052609950886911065 - Columbia Strategic Income Fund covered by Columbia Total Return Bond Fund: 0.3909674548052609950886911064 ## Columbia Total Return Bond Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | COLUMBIA SHORT TERM CASH FUND | 0.041886 | ✓ | | FNCL 5.5 3/25 | 0.015345 | ✓ | | Government National Mortgage Association, TBA | 0.014090 | | | FEDERAL NATIONAL MORTGAGE ASSOCIATION | 0.011730 | | | Uniform Mortgage-Backed Security, TBA | 0.010665 | | | Government National Mortgage Association, TBA | 0.009824 | | | FNCL 6 3/24 | 0.009157 | ✓ | | FEDERAL HOME LOAN MORTGAGE CORPORATION | 0.009048 | | | FEDERAL NATIONAL MORTGAGE ASSOCIATION | 0.008872 | | | Uniform Mortgage-Backed Security, TBA | 0.008869 | | | FEDERAL NATIONAL MORTGAGE ASSOCIATION FNMA_25-86 | 0.008405 | | | FEDERAL HOME LOAN MORTGAGE CORPORATION FHLMC_5513 | 0.008078 | | | FEDERAL HOME LOAN MORTGAGE CORPORATION | 0.007312 | | | Government National Mortgage Association, TBA | 0.007214 | | | FEDERAL HOME LOAN MORTGAGE CORPORATION | 0.006990 | | | FNR 2022-60 FA | 0.006862 | ✓ | | Fannie Mae Pool | 0.006716 | | | ITASCA PARK LLC | 0.006613 | ✓ | | Freddie Mac REMICS | 0.006600 | | | BANK OF AMER CRP | 0.006484 | ✓ | | FEDERAL NATIONAL MORTGAGE ASSOCIATION | 0.006335 | ✓ | | JPMORGAN CHASE | 0.006320 | ✓ | | FREDDIE MAC REMICS SER 5462 CL FA V/R 4.97419000 | 0.006117 | | | FEDERAL HOME LOAN MORTGAGE CORPORATION | 0.006072 | | | Federal National Mortgage Association, Inc. | 0.005841 | | | REPUBLIC OF COLOMBIA SR UNSECURED 09/37 7.375 | 0.005791 | ✓ | | FEDERAL HOME LOAN MORTGAGE CORPORATION | 0.005773 | ✓ | | FNCL UMBS 2.0 QD7772 03-01-52 | 0.005674 | | | FEDERAL HOME LOAN MORTGAGE CORPORATION FHLMC_25-5563 | 0.005623 | | | Fannie Mae Pool | 0.005327 | ✓ | | GILEAD SCIENCES | 0.005243 | | | PAID 2025-R3 A 144A 4.841% 01-18-33 | 0.005170 | ✓ | | French Republic Government Bonds OAT | 0.005143 | | | GoldenTree Loan Management US CLO 27 Ltd., Series 2025-27A, Class A | 0.004915 | ✓ | | FEDERAL HOME LOAN MORTGAGE CORPORATION | 0.004915 | ✓ | | CITIGROUP INC | 0.004889 | ✓ | | FEDERAL NATIONAL MORTGAGE ASSOCIATION | 0.004839 | | | GCAT Trust, Series 2025-NQM5, Class A1 | 0.004749 | | | ASP WHCO PARTICIPATION LP ASPWP-29-1A | 0.004733 | ✓ | | FEDERAL NATIONAL MORTGAGE ASSOCIATION | 0.004671 | | | Federal National Mortgage Association | 0.004655 | | | HCA INC | 0.004635 | ✓ | | FREDDIE MAC REMICS SER 5534 CL FD V/R 5.12419000 | 0.004555 | | | ABBVIE INC | 0.004504 | ✓ | | MADISON PK FDG XXIX LTD / MADISON PK FDG XXIX LLC A1R2 TSFR3M+118 03/25/2038 144A | 0.004496 | ✓ | | TURKIYE REP OF | 0.004483 | ✓ | | FN FS0544 | 0.004469 | | | Fannie Mae Pool | 0.004368 | | | Basswood Park CLO Ltd | 0.004335 | | | FNCL 5 3/24 | 0.004322 | ✓ | ## Columbia Strategic Income Fund — top positions | Security | Weight | Shared | |----------|--------|--------| | COLUMBIA SHORT TERM CASH FUND | 0.053248 | ✓ | | FNCL 5 3/24 | 0.029393 | ✓ | | FNCL 5.5 3/25 | 0.025791 | ✓ | | Uniform Mortgage-Backed Security, TBA | 0.024445 | ✓ | | FNCL 6 3/24 | 0.022473 | ✓ | | Uniform Mortgage-Backed Security, TBA | 0.014397 | | | FEDERAL NATIONAL MORTGAGE ASSOCIATION | 0.009652 | | | Uniform Mortgage-Backed Security, TBA | 0.009384 | | | COLUMBIA ETF TRUST I COLUMBIA SHORT DURATION HIGH YIELD ETF | 0.008416 | | | FEDERAL NATIONAL MORTGAGE ASSOCIATION | 0.007682 | ✓ | | Fannie Mae REMICS | 0.006958 | | | FNR 2022-60 FA | 0.006696 | ✓ | | ZURICH INSURANCE GROUP AG TRS 0.0000% 05-15-2033 | 0.006627 | ✓ | | Freddie Mac Pool | 0.006597 | | | TURKIYE REP OF | 0.006266 | ✓ | | Freddie Mac Pool | 0.005402 | ✓ | | TITULOS DE TESORERIA 6.000000% 04/28/2028 | 0.005203 | | | REPUBLIC OF COLOMBIA SR UNSECURED 02/34 7.5 | 0.005107 | | | ASP WHCO PARTICIPATION LP ASPWP-29-1A | 0.004879 | ✓ | | FEDERAL HOME LOAN MORTGAGE CORPORATION | 0.004850 | ✓ | | GoldenTree Loan Management US CLO 27 Ltd., Series 2025-27A, Class A | 0.004766 | ✓ | | FEDERAL HOME LOAN MORTGAGE CORPORATION | 0.004762 | ✓ | | JPMORGAN CHASE | 0.004551 | ✓ | | Fannie Mae Pool | 0.004522 | ✓ | | PRPM Trust, Series 2025-NQM6, Class A1 | 0.004402 | | | MADISON PK FDG XXIX LTD / MADISON PK FDG XXIX LLC A1R2 TSFR3M+118 03/25/2038 144A | 0.004397 | ✓ | | GNMA II TBA 30 YR 3 JUMBOS | 0.004230 | | | Freddie Mac REMICS | 0.004208 | ✓ | | Pagaya AI Debt Grantor Trust 2026-1 | 0.004165 | | | BACARDI LTD / MARTINI BV SR UNSECURED 144A 06/33 5.4 | 0.004101 | ✓ | | FEDERAL NATIONAL MORTGAGE ASSOCIATION | 0.004085 | ✓ | | BANK OF AMER CRP | 0.003804 | ✓ | | Freddie Mac REMICS | 0.003699 | | | Egypt Government International Bonds | 0.003586 | ✓ | | ITASCA PARK LLC | 0.003582 | ✓ | | Freddie Mac REMICS | 0.003566 | | | MFRA 2024-NPL1 A1 | 0.003554 | ✓ | | GOVERNMENT NATIONAL MORTGAGE ASSOCIATION GNMA_25-39 | 0.003544 | ✓ | | FEDERAL HOME LOAN MORTGAGE CORPORATION | 0.003536 | ✓ | | REPUBLIC OF GHANA SR UNSECURED 144A 07/35 VAR | 0.003523 | | | BANK OF AMER CRP | 0.003302 | | | INDIA GOVERNMENT BOND | 0.003238 | | | INEOS FINANCE PLC SR SECURED 144A 04/29 7.5 | 0.003165 | ✓ | | Petroleos Mexicanos | 0.003112 | ✓ | | HCA INC | 0.002965 | ✓ | | MPOWER Education Trust 2025-1 | 0.002945 | ✓ | | Ivory Coast Government International Bond | 0.002874 | | | Cayuga Park CLO Ltd., Series 2020-1A, Class AR2 | 0.002872 | | | BANK OF AMER CRP | 0.002854 | ✓ | | TOORAK MORTGAGE TRUST 2024-RRTL2 TRK 2024-RRTL2 A1 | 0.002837 | ✓ | ## Sources - N-PORT (fund A) — accession `0001410368-26-033318` (as of 2026-01-31) - N-PORT (fund B) — accession `0001410368-26-040902` (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 _