{
  "page": "compare",
  "query": {
    "a": "TSSCX",
    "b": "LTMFX"
  },
  "retrieved_at": "2026-07-07T18:23:39+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": "Thornburg Strategic Municipal Income Fund",
    "ticker": "TSSCX",
    "slug": "TSSCX",
    "series_id": "S000025152",
    "html_url": "https://fundwatcher.app/funds/TSSCX/"
  },
  "fund_b": {
    "name": "Thornburg Limited Term Municipal Fund",
    "ticker": "LTMFX",
    "slug": "LTMFX",
    "series_id": "S000000540",
    "html_url": "https://fundwatcher.app/funds/LTMFX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.1064520976111196721185947588",
    "coverage_b_by_a": "0.1064520976111196721185947588",
    "shared_count": 37,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Series 2022A-1",
        "value": "5553861.50",
        "weight": "0.01376835",
        "shared": true
      },
      {
        "name": "PATRIOTS EN GRP 5.25% MT",
        "value": "5353050.00",
        "weight": "0.01327052",
        "shared": true
      },
      {
        "name": "Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Refunding Series 2024A-1",
        "value": "5326775.00",
        "weight": "0.01320539",
        "shared": true
      },
      {
        "name": "MO H/E-ST LOUIS-B-1",
        "value": "4435000.00",
        "weight": "0.01099462",
        "shared": false
      },
      {
        "name": "California (State of) Community Choice Financing Authority (Green Bonds), Series 2023 C, RB",
        "value": "4430916.00",
        "weight": "0.01098450",
        "shared": true
      },
      {
        "name": "TARRANT COUNTY HOUSING FINANCE TARMFH 03/43 FIXED 4.6",
        "value": "4028723.92",
        "weight": "0.00998744",
        "shared": false
      },
      {
        "name": "Main Street Natural Gas, Inc., Series 2019A",
        "value": "3880067.90",
        "weight": "0.00961891",
        "shared": false
      },
      {
        "name": "OH BUCGEN 5 06/01/2055",
        "value": "3600000.00",
        "weight": "0.00892461",
        "shared": false
      },
      {
        "name": "S ANTONIO TEX 4.55% 3/1/2043",
        "value": "3477412.05",
        "weight": "0.00862071",
        "shared": false
      },
      {
        "name": "MUNIBOND",
        "value": "3411471.18",
        "weight": "0.00845724",
        "shared": false
      },
      {
        "name": "GO Refunding Bonds Series 2017A",
        "value": "3362627.34",
        "weight": "0.00833615",
        "shared": false
      },
      {
        "name": "INDIANA ST FIN AUTH REVENUE",
        "value": "3324231.90",
        "weight": "0.00824096",
        "shared": false
      },
      {
        "name": "MAIN STR NAT GA 5% MT",
        "value": "3167127.00",
        "weight": "0.00785149",
        "shared": true
      },
      {
        "name": "SLT LAKE U 5.50% 7/1/2050@",
        "value": "3141225.00",
        "weight": "0.00778728",
        "shared": false
      },
      {
        "name": "State of Illinois, Series D",
        "value": "3087843.00",
        "weight": "0.00765494",
        "shared": true
      },
      {
        "name": "CAPITAL TRUST AGY FL EDUCTNL FACS REVENUE",
        "value": "3044259.00",
        "weight": "0.00754690",
        "shared": false
      },
      {
        "name": "WEST VIRGINIA ST HOSP FIN AUTH",
        "value": "3001839.00",
        "weight": "0.00744173",
        "shared": false
      },
      {
        "name": "Maricopa County Pollution Control Corp., Series A",
        "value": "2964054.00",
        "weight": "0.00734806",
        "shared": false
      },
      {
        "name": "ILLINOIS ST SALES TAX REVENUE",
        "value": "2594675.00",
        "weight": "0.00643235",
        "shared": false
      },
      {
        "name": "DENVER CO ARPT 5% 12/1/48@",
        "value": "2510827.50",
        "weight": "0.00622449",
        "shared": false
      },
      {
        "name": "FLORIDA ST LOCAL GOVT FIN COMMISSION EDUCTNL FACS REVENUE",
        "value": "2479867.50",
        "weight": "0.00614774",
        "shared": false
      },
      {
        "name": "STATE OF ILLINOIS MCCORMICK PLACE EXPANSION PROJECT FUND 5.0% 06-15-50",
        "value": "2472467.50",
        "weight": "0.00612939",
        "shared": false
      },
      {
        "name": "ENERGY SOUTHEAST A COOPERATIVE ESDPWR 11/35 FIXED 5",
        "value": "2389104.18",
        "weight": "0.00592273",
        "shared": true
      },
      {
        "name": "KIPP NYC PUBLIC CHARTER SCHOOLS 5.0% 07-01-42",
        "value": "2360703.90",
        "weight": "0.00585232",
        "shared": false
      },
      {
        "name": "PREREF IOWA ST FIN AUTH MIDWSTRN DISA REGD V/R B/E PREREFUNDED 12/01/32 @ 100 5.00000000",
        "value": "2347717.25",
        "weight": "0.00582013",
        "shared": false
      },
      {
        "name": "SOUTHEAST ENERGY AUTHORITY A COOPERATIVE",
        "value": "2274096.63",
        "weight": "0.00563762",
        "shared": false
      },
      {
        "name": "GTR ORLANDO FL AVIATION AUTH ARPT FACS REVENUE",
        "value": "2213767.60",
        "weight": "0.00548806",
        "shared": false
      },
      {
        "name": "TEXAS ST MUNI GAS ACQUISITION& TEXAS MUNICIPAL GAS ACQUISITION & SUPPLY CORP IV",
        "value": "2182572.00",
        "weight": "0.00541072",
        "shared": false
      },
      {
        "name": "BLACK BELT ENERGY GAS DISTRICT (MPT) 5.0% 03-01-55",
        "value": "2112808.00",
        "weight": "0.00523777",
        "shared": false
      },
      {
        "name": "PRESBYTERIAN HOMES OBLIGATED GROUP 5.25% 07-01-48",
        "value": "2111302.15",
        "weight": "0.00523404",
        "shared": false
      },
      {
        "name": "AUSTIN TX ARPT SYS REVENUE",
        "value": "2107568.00",
        "weight": "0.00522478",
        "shared": false
      },
      {
        "name": "Main Street Natural Gas, Inc., Series 2025B",
        "value": "2095942.00",
        "weight": "0.00519596",
        "shared": true
      },
      {
        "name": "NJ TRANSPRTN TRUST-A",
        "value": "2090356.00",
        "weight": "0.00518211",
        "shared": false
      },
      {
        "name": "ILLINOIS ST SALES TAX REVENUE",
        "value": "2088168.00",
        "weight": "0.00517669",
        "shared": false
      },
      {
        "name": "OREGON ST HLTH & SCIENCE UNIV REVENUE",
        "value": "2063702.10",
        "weight": "0.00511604",
        "shared": true
      },
      {
        "name": "NY ST TWY AUTH-A",
        "value": "2046984.00",
        "weight": "0.00507459",
        "shared": false
      },
      {
        "name": "WI PUBTRN 5.75 06/30/2060",
        "value": "2045688.00",
        "weight": "0.00507138",
        "shared": false
      },
      {
        "name": "NORTH CAROLINA ST MED CARE COMMISSION RETMNT FACS REVENUE",
        "value": "2043771.25",
        "weight": "0.00506663",
        "shared": false
      },
      {
        "name": "ALABAMA CMNTY CLG SYS BRD OF TRUSTEES REVENUE",
        "value": "2043172.00",
        "weight": "0.00506514",
        "shared": false
      },
      {
        "name": "ILLINOIS ST SALES TAX REVENUE",
        "value": "2025687.59",
        "weight": "0.00502180",
        "shared": false
      },
      {
        "name": "Tarrant County Cultural Education Facilities Finance Corp., Series 2025, RB",
        "value": "2025066.00",
        "weight": "0.00502026",
        "shared": false
      },
      {
        "name": "ORANGE CNTY FL PRESBYTERIAN RETIREMENT SF 5.0% 08-01-40",
        "value": "2021569.54",
        "weight": "0.00501159",
        "shared": false
      },
      {
        "name": "Chicago O'Hare International Airport",
        "value": "2017932.00",
        "weight": "0.00500257",
        "shared": false
      },
      {
        "name": "NJ TRANSP 5% 6/15/27",
        "value": "2009968.00",
        "weight": "0.00498283",
        "shared": true
      },
      {
        "name": "PENNSYLVANIA ST ECON DEV FING REGD V/R B/E AMT 4.00000000",
        "value": "2000654.00",
        "weight": "0.00495974",
        "shared": true
      },
      {
        "name": "UT BLDFAC 5.62 12/01/2053",
        "value": "1993604.00",
        "weight": "0.00494226",
        "shared": false
      },
      {
        "name": "TARRANT TX EDFC 5% 10/1/2049",
        "value": "1970163.30",
        "weight": "0.00488415",
        "shared": false
      },
      {
        "name": "MI GRADEV 6.12 11/01/2060",
        "value": "1928184.00",
        "weight": "0.00478008",
        "shared": false
      },
      {
        "name": "MAIN STR NAT GA 5% 5/15/2043",
        "value": "1927126.30",
        "weight": "0.00477746",
        "shared": false
      },
      {
        "name": "WASHINGTON ST HSG FIN COMMISSION NONPROFIT HSG REVENUE",
        "value": "1846142.75",
        "weight": "0.00457670",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "MAIN STR NAT GA 5% MT",
        "value": "43312991.26",
        "weight": "0.02035140",
        "shared": true
      },
      {
        "name": "TEXAS ST MUNI GAS ACQUISITION& SPLY CORP III GAS SPLY REVEN",
        "value": "41401169.73",
        "weight": "0.01945310",
        "shared": false
      },
      {
        "name": "NJ TRANSP 5% 6/15/27",
        "value": "30134445.24",
        "weight": "0.01415922",
        "shared": true
      },
      {
        "name": "MAIN STR NAT GA 4% 9/1/2052",
        "value": "29711957.50",
        "weight": "0.01396071",
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      },
      {
        "name": "MAIN STR NAT GA 5% MT",
        "value": "27895781.38",
        "weight": "0.01310734",
        "shared": false
      },
      {
        "name": "MAIN STR NAT GA 5% MT",
        "value": "26656652.25",
        "weight": "0.01252512",
        "shared": true
      },
      {
        "name": "State of Illinois, Series D",
        "value": "26586328.23",
        "weight": "0.01249207",
        "shared": true
      },
      {
        "name": "TN ENERGY ACQ CORP-A",
        "value": "25602562.70",
        "weight": "0.01202983",
        "shared": true
      },
      {
        "name": "NY HSG FIN AGY-A",
        "value": "24215000.00",
        "weight": "0.01137786",
        "shared": false
      },
      {
        "name": "TEXAS ST MUNI GAS ACQUISITION TXSUTL 12/30 FIXED 5",
        "value": "23847885.00",
        "weight": "0.01120537",
        "shared": false
      },
      {
        "name": "PORT PORT ARTHUR TX NAV DIST VAR-MOTIVA ENTERPRISES PJ-A",
        "value": "22400000.00",
        "weight": "0.01052505",
        "shared": true
      },
      {
        "name": "PEFA INC VAR",
        "value": "19832167.36",
        "weight": "0.00931851",
        "shared": true
      },
      {
        "name": "Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Series 2022A-1",
        "value": "18873031.17",
        "weight": "0.00886784",
        "shared": true
      },
      {
        "name": "California (State of) Community Choice Financing Authority (Green Bonds), Series 2023 C, RB",
        "value": "17887185.90",
        "weight": "0.00840462",
        "shared": true
      },
      {
        "name": "TN TGYPWR 12/01/2051",
        "value": "14839591.20",
        "weight": "0.00697265",
        "shared": false
      },
      {
        "name": "NYC-F-5",
        "value": "14550000.00",
        "weight": "0.00683658",
        "shared": false
      },
      {
        "name": "IN FIN HSR 0% 10/1/2060",
        "value": "14403603.32",
        "weight": "0.00676780",
        "shared": false
      },
      {
        "name": "Maricopa County Industrial Development Authority, Banner Health, Series 2023A3",
        "value": "13916396.16",
        "weight": "0.00653887",
        "shared": true
      },
      {
        "name": "BLACK BELT ENERGY GAS VAR",
        "value": "13838580.40",
        "weight": "0.00650231",
        "shared": false
      },
      {
        "name": "PENNSYLVANIA ST ECON DEV FING PASMED 03/60 ADJUSTABLE VAR",
        "value": "13474947.55",
        "weight": "0.00633145",
        "shared": false
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "13104250.25",
        "weight": "0.00615727",
        "shared": true
      },
      {
        "name": "MS BUS FIN-G-CHEVRON",
        "value": "13050000.00",
        "weight": "0.00613178",
        "shared": true
      },
      {
        "name": "OREGON ST HLTH & SCIENCE UNIV REVENUE",
        "value": "12794953.02",
        "weight": "0.00601194",
        "shared": true
      },
      {
        "name": "MAIN STR NAT GA 4% 07/01/2052 MT",
        "value": "12701333.48",
        "weight": "0.00596795",
        "shared": true
      },
      {
        "name": "CTR PLN ENG GAS 5% MT",
        "value": "12099932.00",
        "weight": "0.00568537",
        "shared": false
      },
      {
        "name": "BLACK BELT ENERGY GAS VAR",
        "value": "12056040.00",
        "weight": "0.00566475",
        "shared": false
      },
      {
        "name": "Main Street Natural Gas, Inc., Series 2025B",
        "value": "12051666.50",
        "weight": "0.00566270",
        "shared": true
      },
      {
        "name": "PATRIOTS EN GRP 5.25% MT",
        "value": "10802454.90",
        "weight": "0.00507573",
        "shared": true
      },
      {
        "name": "CONNECTICUT ST SPL TAX OBLIG REVENUE",
        "value": "10697562.40",
        "weight": "0.00502645",
        "shared": false
      },
      {
        "name": "CMWLTH FING AUTH PA TOBACCO MASTER SETTLEMENT PAYMENT REV",
        "value": "10434170.00",
        "weight": "0.00490269",
        "shared": false
      },
      {
        "name": "Black Belt Energy Gas District",
        "value": "10433720.00",
        "weight": "0.00490247",
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      },
      {
        "name": "FT BEND TX ISD 4% 8/1/2054",
        "value": "10163940.00",
        "weight": "0.00477571",
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      },
      {
        "name": "State of Illinois, Series D",
        "value": "9955343.68",
        "weight": "0.00467770",
        "shared": false
      },
      {
        "name": "TX MUNI GAS ACQ VI",
        "value": "9922500.50",
        "weight": "0.00466227",
        "shared": false
      },
      {
        "name": "Public Energy Authority of Kentucky, Gas Supply Revenue Bonds, Refunding Series 2024A-1",
        "value": "9588195.00",
        "weight": "0.00450519",
        "shared": true
      },
      {
        "name": "California Community Choice Financing Authority, Series 2023 E-1",
        "value": "8706250.83",
        "weight": "0.00409079",
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      },
      {
        "name": "State of Connecticut, Series 2016B",
        "value": "8641137.91",
        "weight": "0.00406020",
        "shared": false
      },
      {
        "name": "NJ TRANSP 5% 12/15/2028",
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        "weight": "0.00403828",
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      },
      {
        "name": "Louisville/Jefferson County Metropolitan Government",
        "value": "8585756.50",
        "weight": "0.00403417",
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      },
      {
        "name": "Canadian (County of), OK Educational Facilities Authority (Yukon Public Schools), Series 2023, RB",
        "value": "8522888.00",
        "weight": "0.00400463",
        "shared": false
      },
      {
        "name": "PENNSYLVANIA ST ECON DEV FING PASDEV 08/37 ADJUSTABLE VAR",
        "value": "8505848.00",
        "weight": "0.00399663",
        "shared": false
      },
      {
        "name": "PENNSYLVANIA ST",
        "value": "8475274.73",
        "weight": "0.00398226",
        "shared": false
      },
      {
        "name": "Halifax County Industrial Development Authority, Virginia Electric and Power, Series 2010A",
        "value": "8446041.70",
        "weight": "0.00396853",
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      },
      {
        "name": "MUNIBOND",
        "value": "8252198.05",
        "weight": "0.00387745",
        "shared": false
      },
      {
        "name": "City of Burlington KS",
        "value": "8019744.88",
        "weight": "0.00376822",
        "shared": false
      },
      {
        "name": "Energy Southeast A Cooperative District, Series B-1",
        "value": "7931591.23",
        "weight": "0.00372680",
        "shared": false
      },
      {
        "name": "San Francisco City & County Airport Comm-San Francisco International Airport",
        "value": "7801171.00",
        "weight": "0.00366552",
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      },
      {
        "name": "TN SHEMED 5 06/01/2035",
        "value": "7682605.00",
        "weight": "0.00360981",
        "shared": false
      },
      {
        "name": "CT HSG FIN AUTH-D2",
        "value": "7661261.79",
        "weight": "0.00359978",
        "shared": false
      },
      {
        "name": "CHARLOTTE-MECKLENBURG NC HOSP CHARLOTTE-MECKLENBURG HOSPITAL AUTHORITY/THE",
        "value": "7643062.00",
        "weight": "0.00359123",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-051184",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/816153/000141036826051184/0001410368-26-051184-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-051182",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/816153/000141036826051182/0001410368-26-051182-index.htm"
    }
  ]
}