{
  "page": "compare",
  "query": {
    "a": "CLMZX",
    "b": "AUGAX"
  },
  "retrieved_at": "2026-07-07T15:07:07+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 Mortgage Opportunities Fund",
    "ticker": "CLMZX",
    "slug": "CLMZX",
    "series_id": "S000045258",
    "html_url": "https://fundwatcher.app/funds/CLMZX/"
  },
  "fund_b": {
    "name": "Columbia Quality Income Fund",
    "ticker": "AUGAX",
    "slug": "AUGAX",
    "series_id": "S000031344",
    "html_url": "https://fundwatcher.app/funds/AUGAX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.3309103249308449354886857361",
    "coverage_b_by_a": "0.3309103249308449354886857363",
    "shared_count": 90,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "FNCL 6 3/24",
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        "shared": true
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "477614641.77",
        "weight": "0.10105681",
        "shared": true
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "425168336.25",
        "weight": "0.08995988",
        "shared": false
      },
      {
        "name": "FNCL 5 3/24",
        "value": "262170699.84",
        "weight": "0.05547178",
        "shared": true
      },
      {
        "name": "Ginnie Mae",
        "value": "237168751.20",
        "weight": "0.05018170",
        "shared": true
      },
      {
        "name": "COLUMBIA SHORT TERM CASH FUND",
        "value": "152707259.70",
        "weight": "0.03231079",
        "shared": true
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "141342067.50",
        "weight": "0.02990607",
        "shared": true
      },
      {
        "name": "FNCL 5.5 3/25",
        "value": "60961967.40",
        "weight": "0.01289873",
        "shared": true
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "31600550.08",
        "weight": "0.00668625",
        "shared": false
      },
      {
        "name": "STACR 2021-DNA5 B2",
        "value": "28254258.03",
        "weight": "0.00597822",
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      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "27416881.98",
        "weight": "0.00580104",
        "shared": false
      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORPORATION FHLMC_5513",
        "value": "27239223.24",
        "weight": "0.00576345",
        "shared": true
      },
      {
        "name": "Madison Park Funding XLII Ltd",
        "value": "26993215.59",
        "weight": "0.00571140",
        "shared": false
      },
      {
        "name": "Freddie Mac REMICS",
        "value": "24865244.73",
        "weight": "0.00526115",
        "shared": false
      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORPORATION FHLMC_25-5563",
        "value": "24563721.01",
        "weight": "0.00519735",
        "shared": false
      },
      {
        "name": "Cayuga Park CLO Ltd., Series 2020-1A, Class AR2",
        "value": "24471016.50",
        "weight": "0.00517774",
        "shared": true
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION FNMA_25-86",
        "value": "24033986.67",
        "weight": "0.00508527",
        "shared": true
      },
      {
        "name": "GITST 2025-NPL2 A1",
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      },
      {
        "name": "UMBS, 30 Year",
        "value": "21124395.41",
        "weight": "0.00446964",
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      },
      {
        "name": "POINT SECURITIZATION TRUST PNT_26-1",
        "value": "20570261.43",
        "weight": "0.00435239",
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      },
      {
        "name": "Freddie Mac Pool",
        "value": "20552343.94",
        "weight": "0.00434860",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION FNMA_25-12",
        "value": "20214449.58",
        "weight": "0.00427710",
        "shared": true
      },
      {
        "name": "Center Street Lending Resi-Investor ABS Mortgage Trust, Series 2026-RTL1, Class A1",
        "value": "20131483.20",
        "weight": "0.00425955",
        "shared": true
      },
      {
        "name": "Pagaya AI Debt Grantor Trust 2026-1",
        "value": "19266873.24",
        "weight": "0.00407661",
        "shared": true
      },
      {
        "name": "Freddie Mac Pool",
        "value": "18513925.96",
        "weight": "0.00391730",
        "shared": true
      },
      {
        "name": "ASP WHCO PARTICIPATION LP ASPWP-29-1A",
        "value": "18000000.00",
        "weight": "0.00380856",
        "shared": true
      },
      {
        "name": "STACR 2020-DNA6 B2 144A FRN 12-25-50",
        "value": "17839439.80",
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        "shared": false
      },
      {
        "name": "STACR 2020-HQA5 B2 144A FRN 11-25-50",
        "value": "17370882.72",
        "weight": "0.00367544",
        "shared": false
      },
      {
        "name": "Knock Issuer Trust 2025-1",
        "value": "17234008.92",
        "weight": "0.00364648",
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      },
      {
        "name": "ITASCA PARK LLC",
        "value": "17196546.00",
        "weight": "0.00363856",
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      },
      {
        "name": "Freddie Mac REMICS",
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      },
      {
        "name": "FNMA UMBS, 30 Year",
        "value": "16777536.95",
        "weight": "0.00354990",
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      },
      {
        "name": "Easy Street Mortgage Loan Trust, Series 2025-RTL2, Class A1",
        "value": "16768409.88",
        "weight": "0.00354797",
        "shared": true
      },
      {
        "name": "NRZT 2025-NQM4 A1",
        "value": "16227722.46",
        "weight": "0.00343357",
        "shared": false
      },
      {
        "name": "Freddie Mac REMICS",
        "value": "15752880.09",
        "weight": "0.00333310",
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      },
      {
        "name": "STACR 2021-DNA1 B2",
        "value": "15679490.40",
        "weight": "0.00331757",
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      {
        "name": "MSRM 2025-NQM7 A1",
        "value": "15579754.73",
        "weight": "0.00329647",
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      },
      {
        "name": "Freddie Mac REMICS",
        "value": "15365599.86",
        "weight": "0.00325115",
        "shared": true
      },
      {
        "name": "MFRA 2024-NPL1 A1",
        "value": "15210916.85",
        "weight": "0.00321842",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION FNMA_25-1",
        "value": "15141227.78",
        "weight": "0.00320368",
        "shared": false
      },
      {
        "name": "RCO IX MORTGAGE LLC 2025-4 SER 2025-4 CL A1 V/R REGD 144A P/P 5.30990000",
        "value": "15071241.55",
        "weight": "0.00318887",
        "shared": true
      },
      {
        "name": "Elmwood CLO 19 Ltd., Series 2022-6A, Class AR2",
        "value": "15001815.00",
        "weight": "0.00317418",
        "shared": false
      },
      {
        "name": "Saluda Grade Alternative Mortgage Trust 2025-FIG6",
        "value": "14980217.51",
        "weight": "0.00316961",
        "shared": false
      },
      {
        "name": "HOMES Trust, Series 2026-INV1, Class A1D",
        "value": "14213398.65",
        "weight": "0.00300736",
        "shared": true
      },
      {
        "name": "STRUCTURED AGENCY CREDIT RISK STACR_20-CS01",
        "value": "13879202.84",
        "weight": "0.00293665",
        "shared": false
      },
      {
        "name": "NRZT 2025-NQM5 A1 144A FRN 08-25-65",
        "value": "13734350.63",
        "weight": "0.00290600",
        "shared": false
      },
      {
        "name": "J.P. Morgan Mortgage Trust, Series 2025-VIS3, Class A1",
        "value": "13524250.12",
        "weight": "0.00286155",
        "shared": false
      },
      {
        "name": "NYMT Trust, Series 2024-RR1, Class A",
        "value": "13255424.98",
        "weight": "0.00280467",
        "shared": false
      },
      {
        "name": "GCAT Trust, Series 2025-NQM5, Class A1",
        "value": "13197817.32",
        "weight": "0.00279248",
        "shared": false
      },
      {
        "name": "HTAP Trust Series 2024-2, Class A",
        "value": "13103245.98",
        "weight": "0.00277247",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "FNCL 5 3/24",
        "value": "67300524.48",
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        "shared": true
      },
      {
        "name": "Ginnie Mae",
        "value": "64233203.45",
        "weight": "0.04168672",
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      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "55375610.64",
        "weight": "0.03593823",
        "shared": true
      },
      {
        "name": "COLUMBIA SHORT TERM CASH FUND",
        "value": "54452837.37",
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      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "37691218.00",
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      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "34851830.40",
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      {
        "name": "FANNIE MAE POOL FN FS2446",
        "value": "29232780.95",
        "weight": "0.01897179",
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      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "23458179.28",
        "weight": "0.01522413",
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      },
      {
        "name": "FNCL 5.5 3/25",
        "value": "22352721.38",
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      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "19825740.82",
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      {
        "name": "FNCL 6 3/24",
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        "weight": "0.01264757",
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      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "19065947.00",
        "weight": "0.01237361",
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      },
      {
        "name": "HPA 2021-2 B",
        "value": "18840238.15",
        "weight": "0.01222713",
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      },
      {
        "name": "Fannie Mae Pool",
        "value": "18277093.71",
        "weight": "0.01186165",
        "shared": false
      },
      {
        "name": "FN BJ2763",
        "value": "18074966.30",
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      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "16933593.99",
        "weight": "0.01098974",
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      },
      {
        "name": "FNMA UMBS, 30 Year",
        "value": "16295055.29",
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      },
      {
        "name": "GOVERNMENT NATIONAL MORTGAGE ASSOCIATION 2",
        "value": "16233263.47",
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      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION FNMA_25-12",
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      {
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      },
      {
        "name": "GNMA II TBA 30 YR 3 JUMBOS",
        "value": "15590338.24",
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      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "15257027.92",
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      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
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      },
      {
        "name": "Freddie Mac Pool",
        "value": "14991033.19",
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      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
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      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
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      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION FNMA_25-86",
        "value": "12497673.07",
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      },
      {
        "name": "Freddie Mac REMICS",
        "value": "12355200.04",
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      },
      {
        "name": "Fannie Mae Pool",
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      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "11933278.23",
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        "shared": false
      },
      {
        "name": "Fannie Mae Pool",
        "value": "11735614.15",
        "weight": "0.00761630",
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      },
      {
        "name": "GOVERNMENT NATIONAL MORTGAGE ASSOCIATION GNMA_24-80",
        "value": "11717321.31",
        "weight": "0.00760443",
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      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORPORATION FHLMC_5513",
        "value": "11673952.82",
        "weight": "0.00757628",
        "shared": true
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "11216808.96",
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      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "11202932.75",
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      },
      {
        "name": "Freddie Mac REMICS",
        "value": "11065467.88",
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      },
      {
        "name": "Cayuga Park CLO Ltd., Series 2020-1A, Class AR2",
        "value": "10986987.00",
        "weight": "0.00713045",
        "shared": true
      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORPORATION",
        "value": "10942520.44",
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      },
      {
        "name": "FNMA UMBS, 30 Year",
        "value": "10905399.04",
        "weight": "0.00707750",
        "shared": true
      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORPORATION",
        "value": "10901061.28",
        "weight": "0.00707468",
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      },
      {
        "name": "NEW RESIDENTIAL MORTGAGE LOAN TRUST NRZT_19-RPL3",
        "value": "10555540.80",
        "weight": "0.00685044",
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      },
      {
        "name": "FNMA POOL CA4420 FN 10/49 FIXED 3",
        "value": "10384597.73",
        "weight": "0.00673950",
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      },
      {
        "name": "GNMA TBA",
        "value": "10164274.56",
        "weight": "0.00659651",
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      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORPORATION",
        "value": "10123838.66",
        "weight": "0.00657027",
        "shared": false
      },
      {
        "name": "Sounds Point CLO IV-R LTD",
        "value": "10022000.00",
        "weight": "0.00650418",
        "shared": false
      },
      {
        "name": "LHOME Mortgage Trust, Series 2024-RTL1, Class A1",
        "value": "10020713.00",
        "weight": "0.00650334",
        "shared": false
      },
      {
        "name": "Freddie Mac REMICS",
        "value": "9892243.98",
        "weight": "0.00641997",
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      },
      {
        "name": "POINT SECURITIZATION TRUST PNT_26-1",
        "value": "9219442.47",
        "weight": "0.00598333",
        "shared": true
      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORPORATION",
        "value": "9202685.57",
        "weight": "0.00597245",
        "shared": false
      },
      {
        "name": "Center Street Lending Resi-Investor ABS Mortgage Trust, Series 2026-RTL1, Class A1",
        "value": "9187185.60",
        "weight": "0.00596239",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-040877",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1352280/000141036826040877/0001410368-26-040877-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-040882",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1352280/000141036826040882/0001410368-26-040882-index.htm"
    }
  ]
}