{
  "page": "compare",
  "query": {
    "a": "JMST",
    "b": "TXRIX"
  },
  "retrieved_at": "2026-07-07T19:34:20+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": "JPMorgan Ultra-Short Municipal Income ETF",
    "ticker": "JMST",
    "slug": "JMST",
    "series_id": "S000063269",
    "html_url": "https://fundwatcher.app/funds/JMST/"
  },
  "fund_b": {
    "name": "JPMorgan Tax Aware Real Return Fund",
    "ticker": "TXRIX",
    "slug": "TXRIX",
    "series_id": "S000002608",
    "html_url": "https://fundwatcher.app/funds/TXRIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.1213705620136221823896596159",
    "coverage_b_by_a": "0.1213705620136221823896596159",
    "shared_count": 11,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-01-31"
    },
    "a_top": [
      {
        "name": "JPMorgan Institutional Tax Free Money Market Fund, Class IM",
        "value": "820987514.18",
        "weight": "0.13433149",
        "shared": true
      },
      {
        "name": "NYC MUNI WTR FIN AUTH",
        "value": "65000000.00",
        "weight": "0.01063542",
        "shared": false
      },
      {
        "name": "WASHINGTON ST-R-2026A",
        "value": "58514028.03",
        "weight": "0.00957417",
        "shared": false
      },
      {
        "name": "State of Minnesota, Various Purpose, Series 2025D",
        "value": "50297402.52",
        "weight": "0.00822975",
        "shared": false
      },
      {
        "name": "TRIBOROUGH NY BRIDGE & TUNNEL AUTH REVENUES",
        "value": "47593694.15",
        "weight": "0.00778737",
        "shared": false
      },
      {
        "name": "Township of Woodbridge",
        "value": "45378198.77",
        "weight": "0.00742486",
        "shared": false
      },
      {
        "name": "Maryland Health & Higher Educational Facilities Authority, Series 2025 C-1",
        "value": "45000000.00",
        "weight": "0.00736298",
        "shared": false
      },
      {
        "name": "Tarrant County Cultural Education Facilities Finance Corp., Series 2012, RB",
        "value": "42920000.00",
        "weight": "0.00702265",
        "shared": false
      },
      {
        "name": "County of Hamilton Sales Tax",
        "value": "42598229.52",
        "weight": "0.00697000",
        "shared": false
      },
      {
        "name": "NYC TRANSTNL-C6-VAR",
        "value": "40000000.00",
        "weight": "0.00654487",
        "shared": false
      },
      {
        "name": "HOUSTON TX UTILITY SYS REVENUE CITY OF HOUSTON TX COMBINED UTILITY SYSTEM REVENUE",
        "value": "40000000.00",
        "weight": "0.00654487",
        "shared": false
      },
      {
        "name": "NYC GEN OBLIG-A-4",
        "value": "40000000.00",
        "weight": "0.00654487",
        "shared": false
      },
      {
        "name": "MASSACHUSETTS ST DEV FIN AGY REVENUE",
        "value": "40000000.00",
        "weight": "0.00654487",
        "shared": false
      },
      {
        "name": "City of Bristol",
        "value": "38046710.56",
        "weight": "0.00622527",
        "shared": false
      },
      {
        "name": "Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Variable Rate Series 2020",
        "value": "38000000.00",
        "weight": "0.00621763",
        "shared": false
      },
      {
        "name": "Township of Hamilton",
        "value": "37376308.50",
        "weight": "0.00611558",
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      },
      {
        "name": "Township of Parsippany-Troy Hills",
        "value": "36610082.66",
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      },
      {
        "name": "Township of Livingston",
        "value": "36117312.60",
        "weight": "0.00590958",
        "shared": false
      },
      {
        "name": "City of Hudson, Limited Tax",
        "value": "35781467.29",
        "weight": "0.00585463",
        "shared": false
      },
      {
        "name": "SAINT LUCIE CNTY FL POLL CONTR COUNTY OF ST LUCIE FL",
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        "weight": "0.00584948",
        "shared": false
      },
      {
        "name": "NYC WTR-AA-2",
        "value": "35000000.00",
        "weight": "0.00572676",
        "shared": false
      },
      {
        "name": "Connecticut State, Special Tax Obligation Bonds, Transportation Infrastructure Purposes, Series 2025A",
        "value": "34624721.25",
        "weight": "0.00566536",
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      },
      {
        "name": "State of Louisiana, Series 2023 A-2",
        "value": "33900000.00",
        "weight": "0.00554678",
        "shared": false
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      {
        "name": "San Antonio Water System, Subordinate Lien, Series 2024A",
        "value": "33300000.00",
        "weight": "0.00544861",
        "shared": false
      },
      {
        "name": "MICHIGAN ST BLDG AUTH REVENUE",
        "value": "33000000.00",
        "weight": "0.00539952",
        "shared": false
      },
      {
        "name": "Maine School Administrative District No. 51, Series 2025B",
        "value": "32920059.25",
        "weight": "0.00538644",
        "shared": false
      },
      {
        "name": "COLORADO SPRINGS CO UTILITIES REVENUE",
        "value": "32400000.00",
        "weight": "0.00530135",
        "shared": false
      },
      {
        "name": "Township of Teaneck",
        "value": "31810928.66",
        "weight": "0.00520496",
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      {
        "name": "Clark County School District, Series 2025B",
        "value": "31595697.25",
        "weight": "0.00516975",
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      {
        "name": "Spartanburg County School District No. 7",
        "value": "31325372.90",
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        "shared": false
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      {
        "name": "Township of Cherry Hill",
        "value": "30251857.23",
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      {
        "name": "City of Albany",
        "value": "30025077.00",
        "weight": "0.00491276",
        "shared": false
      },
      {
        "name": "VALDEZ AK MARINE TERMINAL REVE VALTRN 05/31 ADJUSTABLE VAR",
        "value": "30000000.00",
        "weight": "0.00490866",
        "shared": false
      },
      {
        "name": "DELAWARE VLY REG-B",
        "value": "30000000.00",
        "weight": "0.00490866",
        "shared": false
      },
      {
        "name": "TNDR OPT-FLTR-046",
        "value": "30000000.00",
        "weight": "0.00490866",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST INFRASTRUCTURE & ECON DEV BANK REVENUE",
        "value": "28482275.85",
        "weight": "0.00466032",
        "shared": false
      },
      {
        "name": "COLORADO ST HLTH FACS AUTH REV REGD V/R B/E 2.65000000",
        "value": "28100000.00",
        "weight": "0.00459777",
        "shared": false
      },
      {
        "name": "JERSEY CITY NJ",
        "value": "26877169.34",
        "weight": "0.00439769",
        "shared": false
      },
      {
        "name": "Township of Edison",
        "value": "26172019.32",
        "weight": "0.00428231",
        "shared": false
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      {
        "name": "Township of West Windsor",
        "value": "25969663.88",
        "weight": "0.00424920",
        "shared": false
      },
      {
        "name": "BLACK BELT ENERGY GAS FRN",
        "value": "25718728.94",
        "weight": "0.00420815",
        "shared": false
      },
      {
        "name": "Town of South Kingstown, Series 2025-1",
        "value": "25127257.50",
        "weight": "0.00411137",
        "shared": false
      },
      {
        "name": "Colorado (State of) Health Facilities Authority (Intermountain Healthcare), Series 2024, RB",
        "value": "25000000.00",
        "weight": "0.00409055",
        "shared": false
      },
      {
        "name": "Alaska Housing Finance Corp., Home Mortgage, Series 2007A",
        "value": "25000000.00",
        "weight": "0.00409055",
        "shared": false
      },
      {
        "name": "University of Colorado Hospital Authority, Series 2018, RB",
        "value": "25000000.00",
        "weight": "0.00409055",
        "shared": false
      },
      {
        "name": "City of Jacksonville, Health Care Facilities, Baptist Health",
        "value": "25000000.00",
        "weight": "0.00409055",
        "shared": false
      },
      {
        "name": "City of Sea Isle City",
        "value": "24931232.87",
        "weight": "0.00407929",
        "shared": false
      },
      {
        "name": "Connecticut Housing Finance Authority, Housing Mortgage Finance Program, Series 2025, Subseries C-3",
        "value": "24680000.00",
        "weight": "0.00403819",
        "shared": false
      },
      {
        "name": "MONMOUTH COUNTY IMPROVEMENT AUTHORITY/THE",
        "value": "24556398.70",
        "weight": "0.00401796",
        "shared": false
      },
      {
        "name": "City of Houston",
        "value": "23508318.31",
        "weight": "0.00384647",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "JPMorgan Institutional Tax Free Money Market Fund, Class IM",
        "value": "72984091.87",
        "weight": "0.11667507",
        "shared": true
      },
      {
        "name": "OREGON ST FACS AUTH REVENUE",
        "value": "10000000.00",
        "weight": "0.01598637",
        "shared": false
      },
      {
        "name": "Massachusetts Development Finance Agency, Series 2024 U-1",
        "value": "10000000.00",
        "weight": "0.01598637",
        "shared": false
      },
      {
        "name": "TN TGYPWR 12/01/2051",
        "value": "7400643.36",
        "weight": "0.01183094",
        "shared": false
      },
      {
        "name": "State of Illinois, Series 2022A",
        "value": "6702188.40",
        "weight": "0.01071437",
        "shared": false
      },
      {
        "name": "HOUSTON W/S REF-JR-A",
        "value": "6686386.92",
        "weight": "0.01068911",
        "shared": false
      },
      {
        "name": "SALT VERDE FINL CORP GAS REV ARIZ SR",
        "value": "6228000.58",
        "weight": "0.00995631",
        "shared": false
      },
      {
        "name": "Virginia Public School Authority, Prince William County",
        "value": "5879248.08",
        "weight": "0.00939878",
        "shared": false
      },
      {
        "name": "TX DALAPT 11/01/2050",
        "value": "5861020.00",
        "weight": "0.00936964",
        "shared": false
      },
      {
        "name": "BLACK BELT ENERGY GAS DISTRICT (MPT) 5.0% 03-01-55",
        "value": "5670005.78",
        "weight": "0.00906428",
        "shared": false
      },
      {
        "name": "St. John the Baptist Parish, LA Rev. Refg. (Marathon Oil Corporation) A-1",
        "value": "5526686.55",
        "weight": "0.00883517",
        "shared": false
      },
      {
        "name": "LONG ISLAND PWR-B",
        "value": "5247165.53",
        "weight": "0.00838831",
        "shared": false
      },
      {
        "name": "TOBACCO SETTLEMENT FING CORP NJ",
        "value": "5192023.00",
        "weight": "0.00830016",
        "shared": false
      },
      {
        "name": "PUERTO RICO SALES TAX FING COR REGD OID B/E 5.00000000",
        "value": "4869299.66",
        "weight": "0.00778424",
        "shared": false
      },
      {
        "name": "TN TNSUTL 05/01/2053",
        "value": "4855379.86",
        "weight": "0.00776199",
        "shared": false
      },
      {
        "name": "Chicago O'Hare International Airport, Senior Lien, Series 2023A",
        "value": "4823758.47",
        "weight": "0.00771144",
        "shared": false
      },
      {
        "name": "RENTON SD #403",
        "value": "4661572.63",
        "weight": "0.00745216",
        "shared": false
      },
      {
        "name": "State of Washington, Various Purpose, Series R-2022A",
        "value": "4549646.22",
        "weight": "0.00727323",
        "shared": false
      },
      {
        "name": "NJ ECON DEV AUTH-RRR-",
        "value": "4509785.25",
        "weight": "0.00720951",
        "shared": true
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "4453346.48",
        "weight": "0.00711928",
        "shared": false
      },
      {
        "name": "Chicago Midway International Airport, Senior Lien, Series 2023A",
        "value": "4308512.00",
        "weight": "0.00688775",
        "shared": false
      },
      {
        "name": "JEA FL ELEC SYS REVENUE",
        "value": "4159223.20",
        "weight": "0.00664909",
        "shared": false
      },
      {
        "name": "MAIN STR NAT GA 5% MT",
        "value": "3690205.80",
        "weight": "0.00589930",
        "shared": false
      },
      {
        "name": "NYC MUNI WTR FIN-AA-3",
        "value": "3683226.68",
        "weight": "0.00588814",
        "shared": false
      },
      {
        "name": "OH BUCGEN 5 06/01/2055",
        "value": "3552879.89",
        "weight": "0.00567977",
        "shared": false
      },
      {
        "name": "Shelby (County of), TN Health, Educational & Housing Facilities Board (Baptist Memorial Health Care), Series 2024 A, Ref. RB",
        "value": "3345124.71",
        "weight": "0.00534764",
        "shared": false
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "3291640.20",
        "weight": "0.00526214",
        "shared": false
      },
      {
        "name": "MASSACHUSETTS ST",
        "value": "3146872.86",
        "weight": "0.00503071",
        "shared": false
      },
      {
        "name": "District of Columbia, Series 2025A",
        "value": "3141053.85",
        "weight": "0.00502140",
        "shared": false
      },
      {
        "name": "Roswell Development Authority (Wellstar Healthcare, Inc.), Series 2025, RB",
        "value": "3000000.00",
        "weight": "0.00479591",
        "shared": false
      },
      {
        "name": "MONTGOMERY INDL 0% 10/1/2053 MT",
        "value": "2969642.05",
        "weight": "0.00474738",
        "shared": false
      },
      {
        "name": "McKinney Independent School District, Unlimited Tax",
        "value": "2959381.67",
        "weight": "0.00473098",
        "shared": false
      },
      {
        "name": "State of Connecticut, Special Tax Transportation Infrastructure Purposes, Series 2022B",
        "value": "2838014.25",
        "weight": "0.00453695",
        "shared": false
      },
      {
        "name": "NEW YORK ST DORM AUTH SALES TAX REVENUE",
        "value": "2814407.36",
        "weight": "0.00449922",
        "shared": false
      },
      {
        "name": "TX TAREDU 11/15/2064",
        "value": "2807486.00",
        "weight": "0.00448815",
        "shared": false
      },
      {
        "name": "DESERTXPRESS ENTERPRISES LLC (MPT) 12.0% 01-01-65",
        "value": "2786250.00",
        "weight": "0.00445420",
        "shared": false
      },
      {
        "name": "New York Convention Center Development Corp., Subordinate Lien, Hotel Unit Fee Secured, Series B",
        "value": "2720287.37",
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      },
      {
        "name": "MAIN STR NAT GA 5% MT",
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      },
      {
        "name": "UNITED AIRLINES INC 5.25% 07-15-31",
        "value": "2670470.00",
        "weight": "0.00426911",
        "shared": false
      },
      {
        "name": "Washington (State of), Series 2025 A, GO Bonds",
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        "weight": "0.00424015",
        "shared": false
      },
      {
        "name": "City of Melbourne Water and Sewer",
        "value": "2639760.01",
        "weight": "0.00422002",
        "shared": false
      },
      {
        "name": "DENVER CO ARPT 5.50% 11/15/2032 @",
        "value": "2615264.55",
        "weight": "0.00418086",
        "shared": false
      },
      {
        "name": "City of Killeen, Combination Tax",
        "value": "2601393.43",
        "weight": "0.00415868",
        "shared": false
      },
      {
        "name": "Lewisville Independent School District, Unlimited Tax",
        "value": "2558769.25",
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      },
      {
        "name": "State of Kansas Department of Transportation, Series 2025A",
        "value": "2534108.83",
        "weight": "0.00405112",
        "shared": false
      },
      {
        "name": "TX SANUTL 02/01/2055",
        "value": "2504232.00",
        "weight": "0.00400336",
        "shared": false
      },
      {
        "name": "NYC-D4-ADJ",
        "value": "2500000.00",
        "weight": "0.00399659",
        "shared": false
      },
      {
        "name": "City of Killeen, Combination Tax",
        "value": "2499525.60",
        "weight": "0.00399583",
        "shared": false
      },
      {
        "name": "CITY OF AUSTIN TX 5.0% 09-01-41",
        "value": "2462162.78",
        "weight": "0.00393610",
        "shared": false
      },
      {
        "name": "LOWER AL GAS DT-A-REF",
        "value": "2394493.88",
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        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0002071691-26-009312",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1485894/000207169126009312/0002071691-26-009312-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0002071691-26-007401",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1217286/000207169126007401/0002071691-26-007401-index.htm"
    }
  ]
}