{
  "page": "compare",
  "query": {
    "a": "HCIIX",
    "b": "SSAFX"
  },
  "retrieved_at": "2026-07-07T18:27:41+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": "The Core Fixed Income Portfolio",
    "ticker": "HCIIX",
    "slug": "HCIIX",
    "series_id": "S000009382",
    "html_url": "https://fundwatcher.app/funds/HCIIX/"
  },
  "fund_b": {
    "name": "State Street Aggregate Bond Index Portfolio",
    "ticker": "SSAFX",
    "slug": "SSAFX",
    "series_id": "S000046031",
    "html_url": "https://fundwatcher.app/funds/SSAFX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.3344820637743254750198936991",
    "coverage_b_by_a": "0.3344820637743254750198936990",
    "shared_count": 756,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "ISHARES US TREASURY BOND ETF",
        "value": "306129926.44",
        "weight": "0.16314372",
        "shared": false
      },
      {
        "name": "Vanguard Scottsdale Funds INTERMEDIATE-TERM TREASURY",
        "value": "259300768.35",
        "weight": "0.13818738",
        "shared": false
      },
      {
        "name": "STATE STREET INSTITUTIONAL TREASURY PLUS MMKT",
        "value": "123269970.50",
        "weight": "0.06569342",
        "shared": false
      },
      {
        "name": "SS INST TREAS PLUS MM FUN",
        "value": "24136139.05",
        "weight": "0.01286271",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "6702412.48",
        "weight": "0.00357187",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "6383745.09",
        "weight": "0.00340205",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "6289475.75",
        "weight": "0.00335181",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "6004796.50",
        "weight": "0.00320010",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "5853886.72",
        "weight": "0.00311967",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "5710233.38",
        "weight": "0.00304312",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "5679321.45",
        "weight": "0.00302664",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "5608945.31",
        "weight": "0.00298914",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "5593136.70",
        "weight": "0.00298071",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "5565802.71",
        "weight": "0.00296615",
        "shared": true
      },
      {
        "name": "JPMORGAN CHASE",
        "value": "5499629.09",
        "weight": "0.00293088",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "5465261.78",
        "weight": "0.00291256",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "5328478.13",
        "weight": "0.00283967",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "5313690.81",
        "weight": "0.00283179",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "5312275.00",
        "weight": "0.00283103",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "5303342.19",
        "weight": "0.00282627",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "5283896.45",
        "weight": "0.00281591",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "5086027.32",
        "weight": "0.00271046",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "5073533.58",
        "weight": "0.00270380",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "4932314.74",
        "weight": "0.00262854",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "4837634.38",
        "weight": "0.00257809",
        "shared": true
      },
      {
        "name": "MORGAN STANLEY",
        "value": "4780747.14",
        "weight": "0.00254777",
        "shared": true
      },
      {
        "name": "GOLDMAN SACHS GP",
        "value": "4778455.92",
        "weight": "0.00254655",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "4736981.43",
        "weight": "0.00252445",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "4546055.69",
        "weight": "0.00242270",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "4465012.50",
        "weight": "0.00237951",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "4461968.75",
        "weight": "0.00237789",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "4444688.10",
        "weight": "0.00236868",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "4326447.67",
        "weight": "0.00230566",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "4231868.75",
        "weight": "0.00225526",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "4217827.14",
        "weight": "0.00224778",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "4213571.08",
        "weight": "0.00224551",
        "shared": true
      },
      {
        "name": "GEN MOTORS FIN",
        "value": "4195478.37",
        "weight": "0.00223587",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "4143530.29",
        "weight": "0.00220818",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "4119387.71",
        "weight": "0.00219532",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "4114367.18",
        "weight": "0.00219264",
        "shared": true
      },
      {
        "name": "STATE STR INSTL INVT TR TREAS MMKT FD INST",
        "value": "4041894.12",
        "weight": "0.00215402",
        "shared": false
      },
      {
        "name": "COF V5.463 07/26/30",
        "value": "4023602.86",
        "weight": "0.00214427",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "3973621.09",
        "weight": "0.00211763",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "3907870.31",
        "weight": "0.00208259",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "3894839.85",
        "weight": "0.00207565",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "3888030.67",
        "weight": "0.00207202",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "3882836.90",
        "weight": "0.00206925",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "3857560.53",
        "weight": "0.00205578",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "3850482.40",
        "weight": "0.00205201",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "3748373.81",
        "weight": "0.00199760",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "State Street Navigator Securities Lending Portfolio II",
        "value": "364760549.86",
        "weight": "0.05686519",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "27712695.45",
        "weight": "0.00432034",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "26294003.84",
        "weight": "0.00409916",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "26045015.63",
        "weight": "0.00406035",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "25834687.50",
        "weight": "0.00402756",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "24980468.75",
        "weight": "0.00389439",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "24411953.13",
        "weight": "0.00380576",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "23875312.56",
        "weight": "0.00372210",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "23853046.88",
        "weight": "0.00371863",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "22414218.75",
        "weight": "0.00349432",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "22314140.63",
        "weight": "0.00347871",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "22197656.25",
        "weight": "0.00346056",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "21941562.50",
        "weight": "0.00342063",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "21810937.50",
        "weight": "0.00340027",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "21592382.92",
        "weight": "0.00336619",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "20621679.69",
        "weight": "0.00321486",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "20246953.13",
        "weight": "0.00315645",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "20144453.13",
        "weight": "0.00314047",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "20029687.60",
        "weight": "0.00312257",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "19970312.60",
        "weight": "0.00311332",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "19942187.60",
        "weight": "0.00310893",
        "shared": true
      },
      {
        "name": "FR RQ0041",
        "value": "19907331.62",
        "weight": "0.00310350",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "19612500.00",
        "weight": "0.00305754",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "19493906.25",
        "weight": "0.00303905",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "19373554.79",
        "weight": "0.00302029",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "19286093.86",
        "weight": "0.00300665",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "18834375.00",
        "weight": "0.00293623",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "18815918.06",
        "weight": "0.00293335",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "18767187.60",
        "weight": "0.00292575",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "18188437.50",
        "weight": "0.00283553",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "18023046.88",
        "weight": "0.00280974",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "17992968.84",
        "weight": "0.00280506",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "17943750.00",
        "weight": "0.00279738",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "17868632.92",
        "weight": "0.00278567",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "17756718.84",
        "weight": "0.00276822",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "17647500.00",
        "weight": "0.00275120",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "17178711.03",
        "weight": "0.00267812",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "16982734.46",
        "weight": "0.00264756",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "16972109.46",
        "weight": "0.00264591",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "16792812.50",
        "weight": "0.00261795",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "16622412.07",
        "weight": "0.00259139",
        "shared": true
      },
      {
        "name": "FN MA4465",
        "value": "16511533.36",
        "weight": "0.00257410",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "16507734.38",
        "weight": "0.00257351",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "16237656.25",
        "weight": "0.00253141",
        "shared": true
      },
      {
        "name": "FR SD8475",
        "value": "16202078.27",
        "weight": "0.00252586",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "16201250.08",
        "weight": "0.00252573",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "16115273.44",
        "weight": "0.00251233",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "16054531.25",
        "weight": "0.00250286",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "16010000.00",
        "weight": "0.00249592",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "15734296.88",
        "weight": "0.00245293",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001004726-26-004100",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/934563/000100472626004100/0001004726-26-004100-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-055492",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1107414/000141036826055492/0001410368-26-055492-index.htm"
    }
  ]
}