{
  "page": "compare",
  "query": {
    "a": "CIBRX",
    "b": "AIOAX"
  },
  "retrieved_at": "2026-07-07T18:36:34+00:00",
  "disclaimer": "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.",
  "attribution": "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.",
  "terms": {
    "notice": "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.",
    "url": "https://fundwatcher.app/terms/"
  },
  "fund_a": {
    "name": "Columbia Total Return Bond Fund",
    "ticker": "CIBRX",
    "slug": "CIBRX",
    "series_id": "S000012097",
    "html_url": "https://fundwatcher.app/funds/CIBRX/"
  },
  "fund_b": {
    "name": "Columbia Income Opportunities Fund",
    "ticker": "AIOAX",
    "slug": "AIOAX",
    "series_id": "S000031352",
    "html_url": "https://fundwatcher.app/funds/AIOAX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.09783061650156930011999402431",
    "coverage_b_by_a": "0.09783061650156930011999402430",
    "shared_count": 409,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-01-31"
    },
    "a_top": [
      {
        "name": "COLUMBIA SHORT TERM CASH FUND",
        "value": "145126335.02",
        "weight": "0.04188624",
        "shared": true
      },
      {
        "name": "FNCL 5.5 3/25",
        "value": "53166727.43",
        "weight": "0.01534494",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association, TBA",
        "value": "48818436.50",
        "weight": "0.01408994",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "40643269.91",
        "weight": "0.01173043",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "36951098.40",
        "weight": "0.01066480",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association, TBA",
        "value": "34037315.28",
        "weight": "0.00982382",
        "shared": false
      },
      {
        "name": "FNCL 6 3/24",
        "value": "31727620.22",
        "weight": "0.00915720",
        "shared": false
      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORPORATION",
        "value": "31349850.94",
        "weight": "0.00904817",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "30739163.68",
        "weight": "0.00887191",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "30728357.76",
        "weight": "0.00886879",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION FNMA_25-86",
        "value": "29119859.15",
        "weight": "0.00840455",
        "shared": false
      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORPORATION FHLMC_5513",
        "value": "27986965.09",
        "weight": "0.00807757",
        "shared": false
      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORPORATION",
        "value": "25334459.81",
        "weight": "0.00731201",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association, TBA",
        "value": "24994053.75",
        "weight": "0.00721376",
        "shared": false
      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORPORATION",
        "value": "24220023.53",
        "weight": "0.00699036",
        "shared": false
      },
      {
        "name": "FNR 2022-60 FA",
        "value": "23774295.77",
        "weight": "0.00686172",
        "shared": false
      },
      {
        "name": "Fannie Mae Pool",
        "value": "23268913.06",
        "weight": "0.00671585",
        "shared": false
      },
      {
        "name": "ITASCA PARK LLC",
        "value": "22913544.00",
        "weight": "0.00661329",
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      },
      {
        "name": "Freddie Mac REMICS",
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      },
      {
        "name": "BANK OF AMER CRP",
        "value": "22467202.52",
        "weight": "0.00648447",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "21949144.80",
        "weight": "0.00633494",
        "shared": false
      },
      {
        "name": "JPMORGAN CHASE",
        "value": "21898872.99",
        "weight": "0.00632043",
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      },
      {
        "name": "FREDDIE MAC REMICS SER 5462 CL FA V/R 4.97419000",
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      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORPORATION",
        "value": "21036528.57",
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        "shared": false
      },
      {
        "name": "Federal National Mortgage Association, Inc.",
        "value": "20237316.56",
        "weight": "0.00584088",
        "shared": false
      },
      {
        "name": "REPUBLIC OF COLOMBIA SR UNSECURED 09/37 7.375",
        "value": "20065902.41",
        "weight": "0.00579140",
        "shared": false
      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORPORATION",
        "value": "20002070.34",
        "weight": "0.00577298",
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      },
      {
        "name": "FNCL UMBS 2.0 QD7772 03-01-52",
        "value": "19660555.73",
        "weight": "0.00567441",
        "shared": false
      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORPORATION FHLMC_25-5563",
        "value": "19483995.74",
        "weight": "0.00562345",
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      },
      {
        "name": "Fannie Mae Pool",
        "value": "18457418.15",
        "weight": "0.00532716",
        "shared": false
      },
      {
        "name": "GILEAD SCIENCES",
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      },
      {
        "name": "PAID 2025-R3 A 144A 4.841% 01-18-33",
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        "shared": false
      },
      {
        "name": "French Republic Government Bonds OAT",
        "value": "17817776.93",
        "weight": "0.00514255",
        "shared": false
      },
      {
        "name": "GoldenTree Loan Management US CLO 27 Ltd., Series 2025-27A, Class A",
        "value": "17030668.00",
        "weight": "0.00491538",
        "shared": false
      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORPORATION",
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        "weight": "0.00491501",
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      },
      {
        "name": "CITIGROUP INC",
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        "weight": "0.00488932",
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      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "16767203.52",
        "weight": "0.00483934",
        "shared": false
      },
      {
        "name": "GCAT Trust, Series 2025-NQM5, Class A1",
        "value": "16455312.51",
        "weight": "0.00474932",
        "shared": false
      },
      {
        "name": "ASP WHCO PARTICIPATION LP ASPWP-29-1A",
        "value": "16400000.00",
        "weight": "0.00473335",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "16182874.42",
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        "shared": false
      },
      {
        "name": "Federal National Mortgage Association",
        "value": "16129489.37",
        "weight": "0.00465528",
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      },
      {
        "name": "HCA INC",
        "value": "16060396.64",
        "weight": "0.00463534",
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      },
      {
        "name": "FREDDIE MAC REMICS SER 5534 CL FD V/R 5.12419000",
        "value": "15783554.65",
        "weight": "0.00455544",
        "shared": false
      },
      {
        "name": "ABBVIE INC",
        "value": "15604272.54",
        "weight": "0.00450369",
        "shared": false
      },
      {
        "name": "MADISON PK FDG XXIX LTD / MADISON PK FDG XXIX LLC A1R2 TSFR3M+118 03/25/2038 144A",
        "value": "15577321.35",
        "weight": "0.00449591",
        "shared": false
      },
      {
        "name": "TURKIYE REP OF",
        "value": "15532770.99",
        "weight": "0.00448306",
        "shared": false
      },
      {
        "name": "FN FS0544",
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      },
      {
        "name": "Fannie Mae Pool",
        "value": "15133009.97",
        "weight": "0.00436768",
        "shared": false
      },
      {
        "name": "Basswood Park CLO Ltd",
        "value": "15019935.00",
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      },
      {
        "name": "FNCL 5 3/24",
        "value": "14974773.75",
        "weight": "0.00432201",
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    ],
    "b_top": [
      {
        "name": "COLUMBIA SHORT TERM CASH FUND",
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        "shared": true
      },
      {
        "name": "COLUMBIA ETF TRUST I COLUMBIA SHORT DURATION HIGH YIELD ETF",
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      },
      {
        "name": "HUB International Ltd.",
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      {
        "name": "Cloud Software Group, Inc.",
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      {
        "name": "CCO Holdings LLC / CCO Holdings Capital Corp",
        "value": "4358070.16",
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        "shared": true
      },
      {
        "name": "HUDBAY MINERALS INC REGD 144A P/P 6.12500000",
        "value": "4357982.91",
        "weight": "0.00609368",
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      },
      {
        "name": "TRANSDIGM INC SR SECURED 144A 03/32 6.625",
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      },
      {
        "name": "Venture Global Plaquemines LNG, LLC",
        "value": "3937175.76",
        "weight": "0.00550527",
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      },
      {
        "name": "T/L ASCEND LEARNING LLC REGD 0.00000000",
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      },
      {
        "name": "RCAP 10 08/15/30 144A",
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      },
      {
        "name": "EchoStar Corp",
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        "weight": "0.00539305",
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      },
      {
        "name": "DISH Network Corp",
        "value": "3784864.60",
        "weight": "0.00529230",
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      {
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      },
      {
        "name": "ZF North America Capital Inc 6.88 04/23/2032",
        "value": "3696992.94",
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      },
      {
        "name": "Watco Cos LLC / Watco Finance Corp",
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        "weight": "0.00508766",
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      },
      {
        "name": "Caesars Entertainment Inc",
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        "weight": "0.00503958",
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      },
      {
        "name": "XPLR INFRASTRUCTURE LP REGD 144A P/P CONVERTIBLE 2.50000000",
        "value": "3579665.63",
        "weight": "0.00500537",
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      },
      {
        "name": "TERRAFORM POWER OPERATIN REGD 144A P/P 5.00000000",
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        "weight": "0.00498690",
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      },
      {
        "name": "SNAP INC REGD 144A P/P 6.87500000",
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      },
      {
        "name": "Six Flags Operations Inc.",
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      {
        "name": "TransDigm, Inc.",
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        "name": "ARDONAGH FINCO LTD REGD 144A P/P 7.75000000",
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        "weight": "0.00488637",
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      },
      {
        "name": "EMRLD Borrower L.P./ Emerald Co-Issuer Inc.",
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      {
        "name": "ROCKET MTGE. LLC / 4.00%",
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      },
      {
        "name": "SM Energy Company",
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      {
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      },
      {
        "name": "NCR Atleos Corp",
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      },
      {
        "name": "CNXMPF 4.75 04/15/30 144A",
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        "weight": "0.00475876",
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      },
      {
        "name": "SIRIUS XM RADIO LLC REGD 144A P/P 4.12500000",
        "value": "3359006.70",
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        "shared": true
      },
      {
        "name": "APLD COMPUTECO LLC SR SECURED 144A 12/30 9.25",
        "value": "3295442.61",
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        "shared": true
      },
      {
        "name": "ALLIANT HOLDINGS INTERMEDIATE SR SECURED 144A 04/28 6.75",
        "value": "3286167.20",
        "weight": "0.00459498",
        "shared": true
      },
      {
        "name": "1261229 BC Ltd",
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        "weight": "0.00458240",
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      },
      {
        "name": "GRIFOLS SA REGD 144A P/P 4.75000000",
        "value": "3273049.46",
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        "shared": true
      },
      {
        "name": "THC 5 1/2 11/15/32",
        "value": "3272996.18",
        "weight": "0.00457656",
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      },
      {
        "name": "American Airlines Inc/AAdvantage Loyalty IP Ltd",
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      },
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        "weight": "0.00446126",
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      },
      {
        "name": "Provident Funding Associates L.P./ PFG Finance Corp.",
        "value": "3158403.39",
        "weight": "0.00441633",
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      },
      {
        "name": "NUSTAR LOGISTICS LP SR UNSEC 5.625% 04-28-27",
        "value": "3084255.51",
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        "shared": false
      },
      {
        "name": "KALU 4.5 06/01/31 144A",
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        "weight": "0.00430000",
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      },
      {
        "name": "CORPBOND",
        "value": "2950130.35",
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      },
      {
        "name": "SYNH 9 10/01/30 144A",
        "value": "2922794.18",
        "weight": "0.00408688",
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      },
      {
        "name": "Medline Borrower, L.P.",
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        "weight": "0.00405327",
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      },
      {
        "name": "Carnival Corp.",
        "value": "2872570.91",
        "weight": "0.00401666",
        "shared": true
      },
      {
        "name": "SCIENTIFIC GAMES HOLDINGS LP/SCIENTIFIC GAMES US FINCO INC 6.625% 03/01/2030 144A",
        "value": "2869644.23",
        "weight": "0.00401256",
        "shared": true
      },
      {
        "name": "WR GRACE HOLDINGS LLC SR SECURED 144A 08/32 6.625",
        "value": "2859029.66",
        "weight": "0.00399772",
        "shared": true
      },
      {
        "name": "SUN V7.875 PERP 144A",
        "value": "2849156.90",
        "weight": "0.00398392",
        "shared": true
      },
      {
        "name": "MATCH GROUP II",
        "value": "2842424.79",
        "weight": "0.00397450",
        "shared": false
      },
      {
        "name": "HEALTHEQUITY INC REGD 144A P/P 4.50000000",
        "value": "2832806.97",
        "weight": "0.00396106",
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      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-033318",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/773757/000141036826033318/0001410368-26-033318-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-033336",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1352280/000141036826033336/0001410368-26-033336-index.htm"
    }
  ]
}