{
  "page": "compare",
  "query": {
    "a": "HFSI",
    "b": "FSMTX"
  },
  "retrieved_at": "2026-07-07T19:13:26+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": "Hartford Strategic Income ETF",
    "ticker": "HFSI",
    "slug": "HFSI",
    "series_id": "S000073404",
    "html_url": "https://fundwatcher.app/funds/HFSI/"
  },
  "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": "0.1097412815993224605958242447",
    "coverage_b_by_a": "0.1097412815993224605958242447",
    "shared_count": 164,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "State Street Navigator Securities Lending Government Money Market Portfolio",
        "value": "18092379.05",
        "weight": "0.02831061",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "17167628.47",
        "weight": "0.02686358",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "16706728.13",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "15864010.24",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "13680410.16",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "10746957.66",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "9986918.75",
        "weight": "0.01562734",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "9704005.05",
        "weight": "0.01518464",
        "shared": true
      },
      {
        "name": "U.S. Treasury Notes",
        "value": "9478834.30",
        "weight": "0.01483230",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "9250693.13",
        "weight": "0.01447531",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "8109536.15",
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        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "7661027.34",
        "weight": "0.01198783",
        "shared": true
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "6119852.88",
        "weight": "0.00957623",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "5808399.35",
        "weight": "0.00908887",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "5244795.34",
        "weight": "0.00820696",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association",
        "value": "5022895.58",
        "weight": "0.00785973",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "4922585.96",
        "weight": "0.00770277",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "4108688.10",
        "weight": "0.00642920",
        "shared": true
      },
      {
        "name": "Fannie Mae Connecticut Avenue Securities",
        "value": "4035897.70",
        "weight": "0.00631530",
        "shared": false
      },
      {
        "name": "CROSSCOUNTRY INTER REGD 144A P/P 6.75000000",
        "value": "3662868.96",
        "weight": "0.00573159",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "3637836.52",
        "weight": "0.00569242",
        "shared": false
      },
      {
        "name": "TBA GNMA 30 YR 5.50000000",
        "value": "3614049.44",
        "weight": "0.00565520",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "3542968.83",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "3521988.30",
        "weight": "0.00551114",
        "shared": true
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 0.25% 02/15/2050",
        "value": "3341879.55",
        "weight": "0.00522931",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "3297808.60",
        "weight": "0.00516035",
        "shared": false
      },
      {
        "name": "FREDDIE MAC POOL UMBS P#RQ0076 5.50000000",
        "value": "3291473.21",
        "weight": "0.00515043",
        "shared": false
      },
      {
        "name": "MMAF EQUIPMENT FINANCE LLC 2023 A",
        "value": "3070053.15",
        "weight": "0.00480396",
        "shared": false
      },
      {
        "name": "TROX 4.625 03/15/29 144A",
        "value": "3042248.19",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "2973025.00",
        "weight": "0.00465213",
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      },
      {
        "name": "STACR 2020-DNA5 B2 144A FRN 10-25-50",
        "value": "2821589.57",
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      },
      {
        "name": "Republic of Cameroon International Bonds",
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        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1-3/8% 02/15/2044",
        "value": "2641311.53",
        "weight": "0.00413307",
        "shared": false
      },
      {
        "name": "CELANESE US HOLDINGS LLC SR UNSEC 7.375% 02-15-34",
        "value": "2605009.92",
        "weight": "0.00407627",
        "shared": true
      },
      {
        "name": "STONEBRIAR ABF LLC SR UNSECURED 144A 12/30 8.125",
        "value": "2597100.00",
        "weight": "0.00406389",
        "shared": false
      },
      {
        "name": "BREAD FINL. HLDGS. IN F2V",
        "value": "2509528.44",
        "weight": "0.00392686",
        "shared": false
      },
      {
        "name": "Samhallsbyggnadsbolaget I Norden Holding AB",
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        "weight": "0.00385839",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2464125.00",
        "weight": "0.00385582",
        "shared": true
      },
      {
        "name": "Toyota Auto Receivables Owner Trust, Series 2026-A, Class A2A",
        "value": "2460933.57",
        "weight": "0.00385082",
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      },
      {
        "name": "REPUBLIC OF GABO",
        "value": "2400471.03",
        "weight": "0.00375621",
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      },
      {
        "name": "G2 MA7705",
        "value": "2356195.38",
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      },
      {
        "name": "LFS TOPCO LLC SR UNSECURED 144A 07/30 8.75",
        "value": "2315282.69",
        "weight": "0.00362291",
        "shared": true
      },
      {
        "name": "The Democratic Socialist Republic of Sri Lanka",
        "value": "2293270.45",
        "weight": "0.00358847",
        "shared": true
      },
      {
        "name": "PLNFIN 10.5 12/15/29 144A",
        "value": "2244209.76",
        "weight": "0.00351170",
        "shared": false
      },
      {
        "name": "Africell Holding Ltd",
        "value": "2213253.90",
        "weight": "0.00346326",
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      },
      {
        "name": "Energian Israel Finance Ltd",
        "value": "2197223.11",
        "weight": "0.00343817",
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      {
        "name": "US TREASURY N/B",
        "value": "2153320.31",
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      },
      {
        "name": "FNMA Connecticut Avenue Securities Trust, Series 2021-R01, Class 1B2",
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      },
      {
        "name": "AZURGY 8 1/8 01/23/30",
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      },
      {
        "name": "CYH 6.875 04/15/29 144A",
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    ],
    "b_top": [
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        "name": "Fidelity Cash Central Fund",
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      {
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      {
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      {
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      {
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      {
        "name": "US TREASURY N/B",
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      },
      {
        "name": "GNII II 5.5% 03/01/2056 #TBA",
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      },
      {
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      },
      {
        "name": "FNCL 6 3/24",
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      {
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      {
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      {
        "name": "G2SF 5.5 4/25",
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      {
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      {
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      {
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      },
      {
        "name": "Government National Mortgage Association, TBA",
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      {
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      {
        "name": "GNMA TBA",
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      {
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      {
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      },
      {
        "name": "Fannie Mae or Freddie Mac",
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      {
        "name": "US TREASURY N/B",
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      {
        "name": "BANK OF AMER CRP",
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      {
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      {
        "name": "Uniform Mortgage-Backed Security, TBA",
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      },
      {
        "name": "FNCL 6 4/26",
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      {
        "name": "US TREASURY N/B",
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        "name": "US TREASURY N/B",
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      {
        "name": "US TREASURY N/B",
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      },
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        "name": "FNCI 5 4/21",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "90233742.64",
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      },
      {
        "name": "G2SF 2 4/26",
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      },
      {
        "name": "US TREASURY N/B",
        "value": "88366484.38",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-030420",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1501825/000141036826030420/0001410368-26-030420-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"
    }
  ]
}