{
  "page": "compare",
  "query": {
    "a": "TLMAX",
    "b": "FSHIX"
  },
  "retrieved_at": "2026-07-07T17:56:58+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 Short Duration Municipal Fund",
    "ticker": "TLMAX",
    "slug": "TLMAX",
    "series_id": "S000043669",
    "html_url": "https://fundwatcher.app/funds/TLMAX/"
  },
  "fund_b": {
    "name": "Federated Hermes Short-Intermediate Municipal Fund",
    "ticker": "FSHIX",
    "slug": "FSHIX",
    "series_id": "S000009085",
    "html_url": "https://fundwatcher.app/funds/FSHIX/"
  },
  "overlap": {
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    "coverage_b_by_a": "0.05434755287054725668868403227",
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      "b": "2026-03-31"
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        "name": "MUNIBOND",
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        "name": "TEXAS ST MUNI GAS ACQUISITION& SPLY CORP III GAS SPLY REVEN",
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      {
        "name": "California Community Choice Financing Authority, Series B-1",
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        "name": "LEE FL IDA HLTH 4.375% 11/15/2029",
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        "name": "MAIKER HSG PARTNERS CO MF HSG REV",
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        "name": "MIAMI-DADE MFH MT 4/1/2041",
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        "name": "NY ST HSG FIN AGY",
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        "name": "MS BUS FIN-G-CHEVRON",
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      {
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      {
        "name": "PORT OF SEATTLE WA REVENUE",
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      {
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      {
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      {
        "name": "DICKSON TN HLTH EDUCTNL & HSG FAC BRD MF REVENUE",
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        "name": "PHOENIX INDL DEV-A",
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        "shared": false
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      {
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      {
        "name": "JPMorgan Chase Putters/Drivers Trust",
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        "name": "STATE OF OHIO",
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  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-051187",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/816153/000141036826051187/0001410368-26-051187-index.htm"
    },
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      "edgar_url": "https://www.sec.gov/Archives/edgar/data/353101/000035310126000007/0000353101-26-000007-index.htm"
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}