{
  "page": "compare",
  "query": {
    "a": "AABOX",
    "b": "APSTX"
  },
  "retrieved_at": "2026-07-07T18:24:24+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": "Bond Fund",
    "ticker": "AABOX",
    "slug": "AABOX",
    "series_id": "S000008942",
    "html_url": "https://fundwatcher.app/funds/AABOX/"
  },
  "fund_b": {
    "name": "Limited Duration Fund",
    "ticker": "APSTX",
    "slug": "APSTX",
    "series_id": "S000008938",
    "html_url": "https://fundwatcher.app/funds/APSTX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.1297646076194201314428156953",
    "coverage_b_by_a": "0.1297646076194201314428156953",
    "shared_count": 28,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "US TREASURY N/B",
        "value": "11441480.93",
        "weight": "0.10496258",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "3901314.04",
        "weight": "0.03579012",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "3114302.34",
        "weight": "0.02857018",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2897201.95",
        "weight": "0.02657853",
        "shared": false
      },
      {
        "name": "CAVANAL HILL GOVERNMENT SECURITIES MONEY MARKET",
        "value": "2523707.84",
        "weight": "0.02315215",
        "shared": true
      },
      {
        "name": "UNIV OF OKLAHOMA OK TXBL REF UNIV",
        "value": "1645455.74",
        "weight": "0.01509519",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "1620955.54",
        "weight": "0.01487042",
        "shared": true
      },
      {
        "name": "BANK OF AMER CRP",
        "value": "1575412.65",
        "weight": "0.01445262",
        "shared": false
      },
      {
        "name": "HELMERICH & PAYN",
        "value": "1489335.29",
        "weight": "0.01366296",
        "shared": false
      },
      {
        "name": "HI-FI MUSIC IP ISSUER LP HIFI 2022 1A A2 144A",
        "value": "1488136.50",
        "weight": "0.01365196",
        "shared": true
      },
      {
        "name": "JPMORGAN CHASE",
        "value": "1454699.07",
        "weight": "0.01334521",
        "shared": false
      },
      {
        "name": "ONEOK INC",
        "value": "1408408.05",
        "weight": "0.01292054",
        "shared": false
      },
      {
        "name": "TX ELECTRIC MRKT",
        "value": "1371308.27",
        "weight": "0.01258019",
        "shared": false
      },
      {
        "name": "TX NATURAL GAS SECZ",
        "value": "1354589.99",
        "weight": "0.01242682",
        "shared": false
      },
      {
        "name": "HUMANA INC",
        "value": "1288684.28",
        "weight": "0.01182221",
        "shared": true
      },
      {
        "name": "WELLS FARGO CO",
        "value": "1288437.73",
        "weight": "0.01181995",
        "shared": false
      },
      {
        "name": "AMERICAN HONDA F",
        "value": "1286100.78",
        "weight": "0.01179851",
        "shared": false
      },
      {
        "name": "PUB SVC OKLAHOMA",
        "value": "1276717.85",
        "weight": "0.01171243",
        "shared": false
      },
      {
        "name": "HNGRY 2024-1A A2",
        "value": "1273157.27",
        "weight": "0.01167977",
        "shared": false
      },
      {
        "name": "JPMCC 2017-JP5 A5",
        "value": "1243901.13",
        "weight": "0.01141138",
        "shared": false
      },
      {
        "name": "VIRGINIA POWER",
        "value": "1236597.04",
        "weight": "0.01134437",
        "shared": true
      },
      {
        "name": "GEN MOTORS FIN",
        "value": "1225731.73",
        "weight": "0.01124470",
        "shared": false
      },
      {
        "name": "MORGAN STANLEY",
        "value": "1224287.03",
        "weight": "0.01123144",
        "shared": false
      },
      {
        "name": "SWTCH Energy Inc. 6.28%, Due 03/25/2054",
        "value": "1215303.84",
        "weight": "0.01114903",
        "shared": false
      },
      {
        "name": "BROADCOM INC",
        "value": "1181979.27",
        "weight": "0.01084332",
        "shared": true
      },
      {
        "name": "INDIANA ST FIN AUTH REVENUE INSFIN 02/39 FIXED 6.596",
        "value": "1160742.49",
        "weight": "0.01064849",
        "shared": false
      },
      {
        "name": "Freddie Mac Pool",
        "value": "1148901.35",
        "weight": "0.01053986",
        "shared": false
      },
      {
        "name": "GOVERNMENT NATIONAL MORTGAGE ASSOCIATION",
        "value": "1142509.98",
        "weight": "0.01048123",
        "shared": false
      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "1142146.06",
        "weight": "0.01047789",
        "shared": false
      },
      {
        "name": "TX NATURAL GAS SECZ",
        "value": "1134150.25",
        "weight": "0.01040454",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "1131311.45",
        "weight": "0.01037850",
        "shared": false
      },
      {
        "name": "Saudi Arabian Oil Company",
        "value": "1111554.00",
        "weight": "0.01019724",
        "shared": false
      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORPORATION",
        "value": "1110186.76",
        "weight": "0.01018470",
        "shared": false
      },
      {
        "name": "Banc of America Merrill Lynch Commercial Mortgage Series 2020-BOC, Class A",
        "value": "1108994.88",
        "weight": "0.01017377",
        "shared": false
      },
      {
        "name": "International Business Machines Corp.",
        "value": "1106683.31",
        "weight": "0.01015256",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "1103710.44",
        "weight": "0.01012529",
        "shared": false
      },
      {
        "name": "FR SD8382",
        "value": "1090530.80",
        "weight": "0.01000438",
        "shared": true
      },
      {
        "name": "UMBS",
        "value": "1085731.53",
        "weight": "0.00996035",
        "shared": true
      },
      {
        "name": "FINANCE OF AMERICA STRUCTURED SECURITIES RMF TRUST",
        "value": "1083376.28",
        "weight": "0.00993875",
        "shared": false
      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORP",
        "value": "1082873.90",
        "weight": "0.00993414",
        "shared": false
      },
      {
        "name": "META PLATFORMS",
        "value": "1076714.73",
        "weight": "0.00987763",
        "shared": false
      },
      {
        "name": "DataBank Issuer, Series 2024-1A, Class A2",
        "value": "1067724.91",
        "weight": "0.00979516",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "1063806.65",
        "weight": "0.00975922",
        "shared": false
      },
      {
        "name": "ALTRIA GROUP INC",
        "value": "1051274.64",
        "weight": "0.00964425",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "1047555.57",
        "weight": "0.00961013",
        "shared": true
      },
      {
        "name": "FR SD8431",
        "value": "1027372.58",
        "weight": "0.00942498",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "1018455.82",
        "weight": "0.00934317",
        "shared": false
      },
      {
        "name": "COREVEST AMERICAN FINANCE 2021 2 TRUST",
        "value": "990381.92",
        "weight": "0.00908563",
        "shared": false
      },
      {
        "name": "ENTERGY MISSISSIPPI LLC",
        "value": "984344.93",
        "weight": "0.00903025",
        "shared": true
      },
      {
        "name": "GOVERNMENT NATIONAL MORTGAGE ASSOCIATION",
        "value": "982057.48",
        "weight": "0.00900926",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "US TREASURY N/B",
        "value": "1142314.46",
        "weight": "0.04847663",
        "shared": false
      },
      {
        "name": "WESTERN UNION CO",
        "value": "1004818.22",
        "weight": "0.04264168",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "901546.88",
        "weight": "0.03825913",
        "shared": false
      },
      {
        "name": "CAVANAL HILL GOVERNMENT SECURITIES MONEY MARKET",
        "value": "837944.65",
        "weight": "0.03556003",
        "shared": true
      },
      {
        "name": "Truist Financial Corp., Series N",
        "value": "803012.80",
        "weight": "0.03407762",
        "shared": false
      },
      {
        "name": "SCHW V4 PERP I",
        "value": "797216.72",
        "weight": "0.03383165",
        "shared": false
      },
      {
        "name": "Goodgreen Trust, Series 2020-1A, Class A",
        "value": "778738.85",
        "weight": "0.03304750",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "765908.21",
        "weight": "0.03250300",
        "shared": false
      },
      {
        "name": "BAT CAPITAL CORP",
        "value": "604003.87",
        "weight": "0.02563223",
        "shared": false
      },
      {
        "name": "ZAXBYS FUNDING LLC ZAXBY 2021 1A A2 144A",
        "value": "599962.61",
        "weight": "0.02546074",
        "shared": true
      },
      {
        "name": "HI-FI MUSIC IP ISSUER LP HIFI 2022 1A A2 144A",
        "value": "590294.15",
        "weight": "0.02505043",
        "shared": true
      },
      {
        "name": "CWABS ASSET BACKED CERTIFICATES TRUST 2007 4",
        "value": "583067.85",
        "weight": "0.02474377",
        "shared": false
      },
      {
        "name": "AIO ISSUER 2024 1 LLC",
        "value": "551677.78",
        "weight": "0.02341166",
        "shared": false
      },
      {
        "name": "ORACLE CORP",
        "value": "528093.51",
        "weight": "0.02241081",
        "shared": false
      },
      {
        "name": "FNMA, REMIC Trust, Whole Loan, Series 2004-W10, Class A6",
        "value": "506507.36",
        "weight": "0.02149476",
        "shared": false
      },
      {
        "name": "PNMSR 2024-GT1 A",
        "value": "503722.10",
        "weight": "0.02137656",
        "shared": false
      },
      {
        "name": "Flexential Issuer, LLC",
        "value": "490789.14",
        "weight": "0.02082772",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "471132.81",
        "weight": "0.01999356",
        "shared": false
      },
      {
        "name": "Fannie Mae Grantor Trust 2003-T4",
        "value": "470094.59",
        "weight": "0.01994950",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "403343.75",
        "weight": "0.01711678",
        "shared": false
      },
      {
        "name": "JP Morgan Mortgage Trust 2024-CCM1",
        "value": "395837.07",
        "weight": "0.01679822",
        "shared": false
      },
      {
        "name": "FNMA REMIC Trust, Series 2003-W14, Class 2A",
        "value": "389862.97",
        "weight": "0.01654469",
        "shared": false
      },
      {
        "name": "GOVERNMENT NATIONAL MORTGAGE ASSOCIATION",
        "value": "344497.73",
        "weight": "0.01461952",
        "shared": true
      },
      {
        "name": "FEDERAL HOME LOAN MORTGAGE CORP",
        "value": "341370.72",
        "weight": "0.01448682",
        "shared": false
      },
      {
        "name": "CLI FUNDING VIII LLC CLIF 2021 1A B 144A",
        "value": "337446.47",
        "weight": "0.01432028",
        "shared": false
      },
      {
        "name": "JP MORGAN MORTGAGE TRUST",
        "value": "331732.71",
        "weight": "0.01407781",
        "shared": false
      },
      {
        "name": "FEDERAL FARM CREDIT BANK",
        "value": "324881.55",
        "weight": "0.01378706",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "313827.82",
        "weight": "0.01331797",
        "shared": false
      },
      {
        "name": "COMMONSPIRIT",
        "value": "313114.55",
        "weight": "0.01328771",
        "shared": false
      },
      {
        "name": "FREMONT HOME LOAN TRUST",
        "value": "312420.52",
        "weight": "0.01325825",
        "shared": false
      },
      {
        "name": "HUMANA INC",
        "value": "309284.23",
        "weight": "0.01312516",
        "shared": true
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "286262.33",
        "weight": "0.01214817",
        "shared": false
      },
      {
        "name": "JP MORGAN MORTGAGE TRUST",
        "value": "278750.35",
        "weight": "0.01182939",
        "shared": false
      },
      {
        "name": "ENTERGY MISSISSIPPI LLC",
        "value": "270694.86",
        "weight": "0.01148753",
        "shared": true
      },
      {
        "name": "TMCL 2020-1A A 144A 2.73% 08-21-45",
        "value": "259083.01",
        "weight": "0.01099476",
        "shared": false
      },
      {
        "name": "FEDERAL HOME LOAN BANK",
        "value": "239065.07",
        "weight": "0.01014525",
        "shared": false
      },
      {
        "name": "FEDERAL FARM CREDIT BANK",
        "value": "231417.79",
        "weight": "0.00982072",
        "shared": false
      },
      {
        "name": "GS MORTGAGE BACKED SECURITIES CORP TRUST",
        "value": "227783.13",
        "weight": "0.00966648",
        "shared": false
      },
      {
        "name": "EMERSON ELECTRIC",
        "value": "227044.86",
        "weight": "0.00963515",
        "shared": false
      },
      {
        "name": "MASTER ALTERNATIVE LOANS TRUST MALT",
        "value": "215280.70",
        "weight": "0.00913591",
        "shared": false
      },
      {
        "name": "UMBS",
        "value": "191812.59",
        "weight": "0.00813999",
        "shared": true
      },
      {
        "name": "FNMA_03-W16",
        "value": "188517.28",
        "weight": "0.00800015",
        "shared": false
      },
      {
        "name": "FREDDIE MAC",
        "value": "187610.10",
        "weight": "0.00796165",
        "shared": false
      },
      {
        "name": "FLAGSTAR MORTGAGE TRUST 2021 4",
        "value": "152226.08",
        "weight": "0.00646005",
        "shared": false
      },
      {
        "name": "GOVERNMENT NATIONAL MORTGAGE ASSOCIATION",
        "value": "152071.48",
        "weight": "0.00645349",
        "shared": true
      },
      {
        "name": "BROADCOM INC",
        "value": "150506.70",
        "weight": "0.00638708",
        "shared": true
      },
      {
        "name": "BANK OF AMER CRP",
        "value": "139050.43",
        "weight": "0.00590091",
        "shared": false
      },
      {
        "name": "GSR MORTGAGE LOAN TRUST",
        "value": "127982.32",
        "weight": "0.00543121",
        "shared": false
      },
      {
        "name": "CS FIRST BOSTON MORTGAGE SECURITIES CORP",
        "value": "125066.83",
        "weight": "0.00530749",
        "shared": false
      },
      {
        "name": "FEDERAL NATIONAL MORTGAGE ASSOCIATION",
        "value": "121571.67",
        "weight": "0.00515916",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001004726-26-002943",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/864508/000100472626002943/0001004726-26-002943-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001004726-26-002946",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/864508/000100472626002946/0001004726-26-002946-index.htm"
    }
  ]
}