{
  "page": "compare",
  "query": {
    "a": "FPCIX",
    "b": "FSMTX"
  },
  "retrieved_at": "2026-07-07T18:48:05+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": "Strategic Advisers Core Income Fund",
    "ticker": "FPCIX",
    "slug": "FPCIX",
    "series_id": "S000029150",
    "html_url": "https://fundwatcher.app/funds/FPCIX/"
  },
  "fund_b": {
    "name": "Fidelity SAI Total Bond Fund",
    "ticker": "FSMTX",
    "slug": "FSMTX",
    "series_id": "S000062237",
    "html_url": "https://fundwatcher.app/funds/FSMTX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.1563859696845154784475470870",
    "coverage_b_by_a": "0.1563859696845154784475470867",
    "shared_count": 2282,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "Fidelity Sai Total Bond Fund",
        "value": "3093069154.42",
        "weight": "0.06007931",
        "shared": false
      },
      {
        "name": "PIMCO-MRT OP-INS",
        "value": "2110943658.48",
        "weight": "0.04100265",
        "shared": false
      },
      {
        "name": "ISHARES 7-10 YEAR TSY. BD",
        "value": "1663227777.56",
        "weight": "0.03230629",
        "shared": false
      },
      {
        "name": "Voya Intermediate Bond I",
        "value": "1492806244.02",
        "weight": "0.02899605",
        "shared": false
      },
      {
        "name": "American Funds Bond Fund of Amer F2",
        "value": "1487903546.11",
        "weight": "0.02890082",
        "shared": false
      },
      {
        "name": "US TREASURY RP 4.16% 12/1/25",
        "value": "1423799999.96",
        "weight": "0.02765568",
        "shared": false
      },
      {
        "name": "DoubleLine Total Return Bond N",
        "value": "1361902264.07",
        "weight": "0.02645339",
        "shared": false
      },
      {
        "name": "PIMCO Income Instl",
        "value": "1271192082.56",
        "weight": "0.02469144",
        "shared": false
      },
      {
        "name": "Baird Aggregate Bond Inst",
        "value": "1174079858.85",
        "weight": "0.02280515",
        "shared": false
      },
      {
        "name": "Baird Core Plus Bond Inst",
        "value": "1140932706.47",
        "weight": "0.02216131",
        "shared": false
      },
      {
        "name": "FNCL 5.5 3/25",
        "value": "874016881.02",
        "weight": "0.01697677",
        "shared": true
      },
      {
        "name": "JHancock Bond R6",
        "value": "816643148.56",
        "weight": "0.01586235",
        "shared": false
      },
      {
        "name": "JPMorgan Core Bond R6",
        "value": "743816556.33",
        "weight": "0.01444778",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "733023214.67",
        "weight": "0.01423813",
        "shared": false
      },
      {
        "name": "FNCL 5.5 4/26",
        "value": "619949812.50",
        "weight": "0.01204181",
        "shared": false
      },
      {
        "name": "State Street SPDR Portfolio L/T Trs ETF",
        "value": "584893057.20",
        "weight": "0.01136088",
        "shared": false
      },
      {
        "name": "State Street DoubleLine TR Tact ETF",
        "value": "562993605.50",
        "weight": "0.01093550",
        "shared": false
      },
      {
        "name": "Columbia Mortgage Opportunities Fund - Class I2",
        "value": "509734149.69",
        "weight": "0.00990100",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "486065111.45",
        "weight": "0.00944126",
        "shared": true
      },
      {
        "name": "State Street Navigator Securities Lending Portfolio II",
        "value": "470926102.15",
        "weight": "0.00914720",
        "shared": false
      },
      {
        "name": "Hartford Total Return Bond I",
        "value": "404694024.03",
        "weight": "0.00786072",
        "shared": false
      },
      {
        "name": "FIDELITY US BOND INDEX FUNDFIDELITY ADV",
        "value": "399551403.21",
        "weight": "0.00776083",
        "shared": false
      },
      {
        "name": "NYLI MacKay U.S. Infrastructure Bd Cl A",
        "value": "373574780.51",
        "weight": "0.00725626",
        "shared": false
      },
      {
        "name": "FNCL 5 3/24",
        "value": "350510505.06",
        "weight": "0.00680826",
        "shared": true
      },
      {
        "name": "FNCL 5 4/26",
        "value": "337963451.46",
        "weight": "0.00656455",
        "shared": false
      },
      {
        "name": "TCW Emerging Markets Income N",
        "value": "335304373.67",
        "weight": "0.00651290",
        "shared": false
      },
      {
        "name": "T. Rowe Price Emerging Markets Bond I",
        "value": "307917866.78",
        "weight": "0.00598095",
        "shared": false
      },
      {
        "name": "FNCL 4.5 4/26",
        "value": "265488175.16",
        "weight": "0.00515680",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "262019378.91",
        "weight": "0.00508943",
        "shared": false
      },
      {
        "name": "GNII II 5.5% 03/01/2056 #TBA",
        "value": "251438339.17",
        "weight": "0.00488390",
        "shared": true
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "246763228.19",
        "weight": "0.00479309",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "239239421.55",
        "weight": "0.00464695",
        "shared": false
      },
      {
        "name": "Fidelity Cash Central Fund",
        "value": "213623856.54",
        "weight": "0.00414940",
        "shared": true
      },
      {
        "name": "Government National Mortgage Association, TBA",
        "value": "203161269.42",
        "weight": "0.00394617",
        "shared": true
      },
      {
        "name": "FNCL 6 3/24",
        "value": "197832324.53",
        "weight": "0.00384267",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "194298944.82",
        "weight": "0.00377403",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "184262120.65",
        "weight": "0.00357908",
        "shared": true
      },
      {
        "name": "Eaton Vance Total Return Bond ETF",
        "value": "178889175.15",
        "weight": "0.00347472",
        "shared": false
      },
      {
        "name": "G2SF 5.5 4/25",
        "value": "174867998.89",
        "weight": "0.00339661",
        "shared": true
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "174042891.39",
        "weight": "0.00338058",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "162541720.68",
        "weight": "0.00315719",
        "shared": true
      },
      {
        "name": "FNCL 4 4/26",
        "value": "161136263.71",
        "weight": "0.00312989",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "154931054.69",
        "weight": "0.00300936",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "139795129.69",
        "weight": "0.00271536",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "136277901.14",
        "weight": "0.00264704",
        "shared": true
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "127471018.27",
        "weight": "0.00247598",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "120975225.00",
        "weight": "0.00234980",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "120720444.69",
        "weight": "0.00234486",
        "shared": true
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "118157866.80",
        "weight": "0.00229508",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "115383981.38",
        "weight": "0.00224120",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "Fidelity Cash Central Fund",
        "value": "740618333.70",
        "weight": "0.02962292",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "579716794.00",
        "weight": "0.02318726",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "558705467.32",
        "weight": "0.02234685",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "460560469.60",
        "weight": "0.01842129",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "429101944.46",
        "weight": "0.01716303",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "410871281.25",
        "weight": "0.01643385",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "384724138.66",
        "weight": "0.01538803",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "357640939.28",
        "weight": "0.01430476",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "345589509.85",
        "weight": "0.01382274",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "287047068.36",
        "weight": "0.01148118",
        "shared": true
      },
      {
        "name": "GNII II 5.5% 03/01/2056 #TBA",
        "value": "285757613.29",
        "weight": "0.01142961",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "280851569.61",
        "weight": "0.01123338",
        "shared": false
      },
      {
        "name": "FNCL 6 3/24",
        "value": "271437029.68",
        "weight": "0.01085682",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "259560547.50",
        "weight": "0.01038179",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "258053223.30",
        "weight": "0.01032150",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "250458312.92",
        "weight": "0.01001772",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "243170375.00",
        "weight": "0.00972622",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "236728799.35",
        "weight": "0.00946857",
        "shared": true
      },
      {
        "name": "G2SF 5.5 4/25",
        "value": "224624306.40",
        "weight": "0.00898442",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "221321123.26",
        "weight": "0.00885230",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "211220858.34",
        "weight": "0.00844832",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "206813468.75",
        "weight": "0.00827203",
        "shared": true
      },
      {
        "name": "Government National Mortgage Association, TBA",
        "value": "206097650.80",
        "weight": "0.00824340",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "200891732.58",
        "weight": "0.00803518",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "196006514.07",
        "weight": "0.00783978",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "191429756.81",
        "weight": "0.00765672",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "189783085.47",
        "weight": "0.00759086",
        "shared": false
      },
      {
        "name": "GNMA TBA",
        "value": "186621862.72",
        "weight": "0.00746442",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "177983983.90",
        "weight": "0.00711892",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "164795546.06",
        "weight": "0.00659142",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "162545751.88",
        "weight": "0.00650143",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "158323033.48",
        "weight": "0.00633253",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "158216952.74",
        "weight": "0.00632829",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "157833593.75",
        "weight": "0.00631296",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "149625683.96",
        "weight": "0.00598466",
        "shared": true
      },
      {
        "name": "Fannie Mae or Freddie Mac",
        "value": "149208329.22",
        "weight": "0.00596797",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "148014004.69",
        "weight": "0.00592020",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "135416902.03",
        "weight": "0.00541635",
        "shared": true
      },
      {
        "name": "BANK OF AMER CRP",
        "value": "125062907.79",
        "weight": "0.00500221",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "110705161.80",
        "weight": "0.00442794",
        "shared": true
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "104928391.47",
        "weight": "0.00419688",
        "shared": true
      },
      {
        "name": "FNCL 6 4/26",
        "value": "104895807.10",
        "weight": "0.00419558",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "104663672.40",
        "weight": "0.00418629",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "101882812.00",
        "weight": "0.00407506",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "97490281.88",
        "weight": "0.00389937",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "96037740.54",
        "weight": "0.00384127",
        "shared": true
      },
      {
        "name": "FNCI 5 4/21",
        "value": "90249497.24",
        "weight": "0.00360976",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "90233742.64",
        "weight": "0.00360913",
        "shared": true
      },
      {
        "name": "G2SF 2 4/26",
        "value": "89755235.25",
        "weight": "0.00358999",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "88366484.38",
        "weight": "0.00353444",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000035402-26-002684",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1364924/000003540226002684/0000035402-26-002684-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000035402-26-002638",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/35315/000003540226002638/0000035402-26-002638-index.htm"
    }
  ]
}