{
  "page": "compare",
  "query": {
    "a": "FASWX",
    "b": "FSTFX"
  },
  "retrieved_at": "2026-07-07T16:37:09+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": "Fidelity SAI Sustainable Municipal Income Fund",
    "ticker": "FASWX",
    "slug": "FASWX",
    "series_id": "S000075891",
    "html_url": "https://fundwatcher.app/funds/FASWX/"
  },
  "fund_b": {
    "name": "Fidelity Limited Term Municipal Income Fund",
    "ticker": "FSTFX",
    "slug": "FSTFX",
    "series_id": "S000007128",
    "html_url": "https://fundwatcher.app/funds/FSTFX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.08942443572619665123116027884",
    "coverage_b_by_a": "0.08942443572619665123116027883",
    "shared_count": 19,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "Fidelity Municipal Cash Central Fund",
        "value": "6982943.56",
        "weight": "0.08510644",
        "shared": true
      },
      {
        "name": "State of Colorado, Series 2024A",
        "value": "1456551.45",
        "weight": "0.01775210",
        "shared": false
      },
      {
        "name": "North Carolina (State of) Medical Care Commission (Rex Healthcare), Series 2020 A, RB",
        "value": "1410552.88",
        "weight": "0.01719148",
        "shared": false
      },
      {
        "name": "GA PWR - SOUTHERN CO 18-1 V1",
        "value": "1300000.00",
        "weight": "0.01584409",
        "shared": false
      },
      {
        "name": "State of Maryland",
        "value": "1233731.57",
        "weight": "0.01503642",
        "shared": false
      },
      {
        "name": "MONTANA ST 4.65% 12/1/2046",
        "value": "1205157.60",
        "weight": "0.01468817",
        "shared": false
      },
      {
        "name": "UNIV TX SYS BRD-A",
        "value": "1112514.40",
        "weight": "0.01355906",
        "shared": false
      },
      {
        "name": "MA CL WTR TR 5% 2/1/2045",
        "value": "1091650.30",
        "weight": "0.01330477",
        "shared": false
      },
      {
        "name": "NYC WTR 5.50% 6/15/2056",
        "value": "1080770.00",
        "weight": "0.01317217",
        "shared": false
      },
      {
        "name": "STATE OF NEW YORK PERSONAL INCOME TAX REVENUE 5.5% 03-15-53",
        "value": "1071365.20",
        "weight": "0.01305754",
        "shared": false
      },
      {
        "name": "SAN ANTONIO TX ELEC & GAS REVE REGD V/R B/E 0.00000000",
        "value": "1008486.30",
        "weight": "0.01229119",
        "shared": true
      },
      {
        "name": "SOUTHEAST ENERGY-E",
        "value": "846851.23",
        "weight": "0.01032122",
        "shared": true
      },
      {
        "name": "MET GOVT TN W and S 3% 7/1/2041",
        "value": "798324.66",
        "weight": "0.00972979",
        "shared": false
      },
      {
        "name": "DENTON CY TX 5% 7/15/2031",
        "value": "735278.83",
        "weight": "0.00896140",
        "shared": false
      },
      {
        "name": "S W TX HGR EDU AUTH",
        "value": "725394.60",
        "weight": "0.00884094",
        "shared": false
      },
      {
        "name": "MAIN STR NAT GA 5% 5/1/2055 MT",
        "value": "700071.97",
        "weight": "0.00853231",
        "shared": false
      },
      {
        "name": "STAFFORD EDA VA 5% 6/15/33",
        "value": "654926.16",
        "weight": "0.00798208",
        "shared": false
      },
      {
        "name": "SW HGR ED TX 5% 10/1/2031",
        "value": "652118.54",
        "weight": "0.00794786",
        "shared": false
      },
      {
        "name": "BATTERY PK REV 5.25% 11/1/55",
        "value": "641788.44",
        "weight": "0.00782196",
        "shared": false
      },
      {
        "name": "Fulton (County of), GA Development Authority (Piedmont Healthcare, Inc.), Series 2019, RB",
        "value": "602030.73",
        "weight": "0.00733741",
        "shared": false
      },
      {
        "name": "City of Atlanta, Series 2025 B-1",
        "value": "600791.02",
        "weight": "0.00732230",
        "shared": false
      },
      {
        "name": "UNIV OF KS HOSP AUTH",
        "value": "583121.09",
        "weight": "0.00710694",
        "shared": false
      },
      {
        "name": "IL ST FIN AUTH-C-REF",
        "value": "579413.85",
        "weight": "0.00706176",
        "shared": false
      },
      {
        "name": "NEW YORK N Y 5% 3/1/2043",
        "value": "573007.26",
        "weight": "0.00698367",
        "shared": false
      },
      {
        "name": "IL ST FIN AUTH-C-REF",
        "value": "566270.00",
        "weight": "0.00690156",
        "shared": false
      },
      {
        "name": "PUBLIC FIN AUTH WI HLTHCARE FACS REVENUE",
        "value": "564645.01",
        "weight": "0.00688176",
        "shared": false
      },
      {
        "name": "ST CHARLES CNTY 5% 3/1/2038",
        "value": "544695.45",
        "weight": "0.00663862",
        "shared": false
      },
      {
        "name": "SAN ANTONIO TX ELEC & GAS REVENUE",
        "value": "542232.80",
        "weight": "0.00660860",
        "shared": false
      },
      {
        "name": "GREAT LAKES WTR 5.50% 7/1/2050",
        "value": "538192.90",
        "weight": "0.00655937",
        "shared": false
      },
      {
        "name": "IN FIN REV 5% 2/1/2045",
        "value": "536057.15",
        "weight": "0.00653334",
        "shared": false
      },
      {
        "name": "NYC NY 5.25% 4/1/47",
        "value": "523758.35",
        "weight": "0.00638344",
        "shared": false
      },
      {
        "name": "City of Chicago Wastewater Transmission Revenue",
        "value": "518179.60",
        "weight": "0.00631545",
        "shared": false
      },
      {
        "name": "Southeast Energy Authority, Alabama, Commodity Supply Revenue Bonds, Project 2, Series 2021B-1",
        "value": "504146.00",
        "weight": "0.00614441",
        "shared": false
      },
      {
        "name": "GA PWR - SOUTHERN CO 22-1 V1@",
        "value": "500000.00",
        "weight": "0.00609388",
        "shared": false
      },
      {
        "name": "Industrial Development Board of the City of Mobile Alabama",
        "value": "500000.00",
        "weight": "0.00609388",
        "shared": false
      },
      {
        "name": "Industrial Development Board of the City of Mobile Alabama",
        "value": "500000.00",
        "weight": "0.00609388",
        "shared": false
      },
      {
        "name": "SEATTLE WA WTR 5% 5/1/2033",
        "value": "466439.32",
        "weight": "0.00568485",
        "shared": false
      },
      {
        "name": "NASHUA N H 2.25% 8/1/2045",
        "value": "465790.75",
        "weight": "0.00567695",
        "shared": false
      },
      {
        "name": "State of Connecticut",
        "value": "462724.60",
        "weight": "0.00563958",
        "shared": false
      },
      {
        "name": "NORTH CAROLINA ST HSG FIN AGY REGD B/E GNMA/FN 6.25000000",
        "value": "460443.56",
        "weight": "0.00561178",
        "shared": true
      },
      {
        "name": "OR ST ADMIN LOT 5.25% 4/1/2043",
        "value": "450861.48",
        "weight": "0.00549499",
        "shared": false
      },
      {
        "name": "GA PWR - SOUTHERN CO 22-2 V1@",
        "value": "450000.00",
        "weight": "0.00548449",
        "shared": false
      },
      {
        "name": "GREAT LAKES WTR 5% 7/1/2045",
        "value": "444226.46",
        "weight": "0.00541413",
        "shared": false
      },
      {
        "name": "ENERGY NW/WPPS 5% 7/1/2043",
        "value": "441426.80",
        "weight": "0.00538000",
        "shared": false
      },
      {
        "name": "SOUTH WASH MN 5% 2/1/2032",
        "value": "440328.76",
        "weight": "0.00536662",
        "shared": false
      },
      {
        "name": "ILLINOIS FN RV 3.25% 5/15/2039",
        "value": "437735.33",
        "weight": "0.00533501",
        "shared": false
      },
      {
        "name": "ILLINOIS ST FIN AUTH REVENUE REGD V/R B/E 5.00000000",
        "value": "429227.60",
        "weight": "0.00523132",
        "shared": true
      },
      {
        "name": "UNIV OK REVENUES",
        "value": "428274.85",
        "weight": "0.00521971",
        "shared": false
      },
      {
        "name": "MA ST 5% 4/1/2047",
        "value": "423905.00",
        "weight": "0.00516645",
        "shared": false
      },
      {
        "name": "JACKSONVILLE F 5% 10/1/2043",
        "value": "423785.70",
        "weight": "0.00516500",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "Fidelity Municipal Cash Central Fund",
        "value": "158021763.87",
        "weight": "0.05452223",
        "shared": true
      },
      {
        "name": "SOUTHEAST ENERGY-E",
        "value": "39132195.22",
        "weight": "0.01350178",
        "shared": true
      },
      {
        "name": "WISCONSIN ST HLTH & EDUCTNL FACS AUTH REVENUE",
        "value": "26901471.34",
        "weight": "0.00928181",
        "shared": false
      },
      {
        "name": "WA ST HLTH CAR 5% 10/1/2035",
        "value": "21534540.30",
        "weight": "0.00743006",
        "shared": false
      },
      {
        "name": "MTRO WA DC ARPT 5% 10/1/2028 @",
        "value": "21508335.55",
        "weight": "0.00742102",
        "shared": false
      },
      {
        "name": "NYC NY 5% 8/1/2028",
        "value": "19720940.63",
        "weight": "0.00680431",
        "shared": false
      },
      {
        "name": "BLACK BELT ENERGY GAS VAR",
        "value": "19250469.37",
        "weight": "0.00664199",
        "shared": false
      },
      {
        "name": "Southeast Energy Authority, Alabama, Revenue Bonds Cooperative District Energy Supply Series 2024C",
        "value": "19209510.73",
        "weight": "0.00662786",
        "shared": true
      },
      {
        "name": "WA ST HLTH CAR 5% MT",
        "value": "17844626.17",
        "weight": "0.00615693",
        "shared": false
      },
      {
        "name": "WISCONSIN ST HLTH & EDUCTNL FACS AUTH REVENUE",
        "value": "17483841.22",
        "weight": "0.00603245",
        "shared": false
      },
      {
        "name": "WA ST HLTH CAR 5% 10/1/2030",
        "value": "17232398.40",
        "weight": "0.00594569",
        "shared": false
      },
      {
        "name": "MAIN STR NAT GA 4% MT",
        "value": "17160844.64",
        "weight": "0.00592100",
        "shared": false
      },
      {
        "name": "WHITING IN ENVRNMNTL FACS REVE REGD V/R B/E AMT 5.00000000",
        "value": "16040723.71",
        "weight": "0.00553453",
        "shared": false
      },
      {
        "name": "MAIN STR NAT GA 4% 07/01/2052 MT",
        "value": "15174726.00",
        "weight": "0.00523573",
        "shared": true
      },
      {
        "name": "School District of Broward County, Series 2025A",
        "value": "14703540.60",
        "weight": "0.00507316",
        "shared": false
      },
      {
        "name": "OKLAHOMA CTY OK 3% 7/1/2026",
        "value": "14534165.71",
        "weight": "0.00501472",
        "shared": false
      },
      {
        "name": "CHICAGO IL BRD OF EDU",
        "value": "14124221.75",
        "weight": "0.00487328",
        "shared": false
      },
      {
        "name": "DFW ARPT 5% 11/1/2050 MT @",
        "value": "14043718.00",
        "weight": "0.00484550",
        "shared": false
      },
      {
        "name": "California Community Choice Financing Authority",
        "value": "13772313.10",
        "weight": "0.00475186",
        "shared": false
      },
      {
        "name": "WISCONSIN ST HLTH & EDUCTNL FACS AUTH REVENUE",
        "value": "13760202.76",
        "weight": "0.00474768",
        "shared": false
      },
      {
        "name": "NYC NY 5% 8/1/2027",
        "value": "13618665.11",
        "weight": "0.00469885",
        "shared": false
      },
      {
        "name": "State of New Jersey, Series 2020A",
        "value": "13472482.14",
        "weight": "0.00464841",
        "shared": false
      },
      {
        "name": "NY TRANS CORP 5% 12/1/2026 @",
        "value": "13453616.33",
        "weight": "0.00464190",
        "shared": false
      },
      {
        "name": "UT CNTY UT HOSP 5% MT",
        "value": "13293922.47",
        "weight": "0.00458680",
        "shared": false
      },
      {
        "name": "MTRO WA DC ARPT 5% 10/1/2026@",
        "value": "13053775.29",
        "weight": "0.00450394",
        "shared": false
      },
      {
        "name": "NY TRANS CORP 5% 12/1/2027 @",
        "value": "12959276.13",
        "weight": "0.00447134",
        "shared": false
      },
      {
        "name": "TN TNSUTL 5 11/01/2034",
        "value": "12922186.21",
        "weight": "0.00445854",
        "shared": false
      },
      {
        "name": "COLORADO ST HLTH FACS AUTH REVENUE",
        "value": "12895617.24",
        "weight": "0.00444937",
        "shared": false
      },
      {
        "name": "TX SANUTL 02/01/2055",
        "value": "12711678.30",
        "weight": "0.00438591",
        "shared": false
      },
      {
        "name": "PORT NY NJ 5% 12/1/2028 @",
        "value": "12580493.26",
        "weight": "0.00434065",
        "shared": false
      },
      {
        "name": "KY HSG SFM 6% 7/1/2054",
        "value": "12415634.02",
        "weight": "0.00428376",
        "shared": false
      },
      {
        "name": "MAIN STR NAT GA 5% MT",
        "value": "12413840.35",
        "weight": "0.00428315",
        "shared": false
      },
      {
        "name": "LOVE FLD MOD TX 5% 11/1/2029 @",
        "value": "12412291.01",
        "weight": "0.00428261",
        "shared": false
      },
      {
        "name": "MINNEAPOLS MN 5% MT",
        "value": "12400011.18",
        "weight": "0.00427837",
        "shared": false
      },
      {
        "name": "NYC NY 5% 8/1/2028",
        "value": "12084992.42",
        "weight": "0.00416968",
        "shared": false
      },
      {
        "name": "TARRANT TX EDFC 5% MT",
        "value": "11755803.40",
        "weight": "0.00405610",
        "shared": false
      },
      {
        "name": "LOVE FLD MOD TX 5% 11/1/2028 @",
        "value": "11663622.52",
        "weight": "0.00402430",
        "shared": false
      },
      {
        "name": "OHIO HOUSING FINANCE AGENCY FNMA/GNMA/FHLMC 3.25% 03-01-51",
        "value": "11223312.44",
        "weight": "0.00387238",
        "shared": false
      },
      {
        "name": "NJ ST TRANSN TR FD",
        "value": "11043267.63",
        "weight": "0.00381026",
        "shared": false
      },
      {
        "name": "MAIN STR NAT GA 5% MT",
        "value": "10966924.66",
        "weight": "0.00378392",
        "shared": true
      },
      {
        "name": "NE CENPWR 08/01/2055",
        "value": "10834241.85",
        "weight": "0.00373814",
        "shared": true
      },
      {
        "name": "GRAND PKWY TRANSPRTN",
        "value": "10781003.92",
        "weight": "0.00371977",
        "shared": false
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "10660342.67",
        "weight": "0.00367814",
        "shared": false
      },
      {
        "name": "SAN ANTONIO TX ELEC   GAS REVE SANUTL 12/45 ADJUSTABLE VAR",
        "value": "10607678.96",
        "weight": "0.00365997",
        "shared": false
      },
      {
        "name": "HARRIS TX CED 5% MT",
        "value": "10579638.00",
        "weight": "0.00365029",
        "shared": false
      },
      {
        "name": "New Jersey Transportation Trust Fund Authority",
        "value": "10510606.00",
        "weight": "0.00362647",
        "shared": false
      },
      {
        "name": "SOUTHEAST ENRG 5% MT",
        "value": "10494150.00",
        "weight": "0.00362080",
        "shared": true
      },
      {
        "name": "GEORGIA POWER CO (MPT) 2.9% 08-01-43",
        "value": "10412157.56",
        "weight": "0.00359251",
        "shared": false
      },
      {
        "name": "MAIN STR NAT GA 5% MT",
        "value": "10283132.04",
        "weight": "0.00354799",
        "shared": false
      },
      {
        "name": "HI ST 5% 10/1/2026",
        "value": "10037376.00",
        "weight": "0.00346319",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000035402-26-002064",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/35315/000003540226002064/0000035402-26-002064-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000035402-26-003413",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/35373/000003540226003413/0000035402-26-003413-index.htm"
    }
  ]
}