{
  "page": "compare",
  "query": {
    "a": "JCBSX",
    "b": "CATF"
  },
  "retrieved_at": "2026-07-07T18:31:20+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 California Tax Free Bond Fund",
    "ticker": "JCBSX",
    "slug": "JCBSX",
    "series_id": "S000002945",
    "html_url": "https://fundwatcher.app/funds/JCBSX/"
  },
  "fund_b": {
    "name": "American Century California Municipal Bond ETF",
    "ticker": "CATF",
    "slug": "CATF",
    "series_id": "S000085330",
    "html_url": "https://fundwatcher.app/funds/CATF/"
  },
  "overlap": {
    "coverage_a_by_b": "0.07448616686741079696487807757",
    "coverage_b_by_a": "0.07448616686741079696487807755",
    "shared_count": 23,
    "as_of": {
      "a": "2026-02-28",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "JPMorgan Institutional Tax Free Money Market Fund, Class IM",
        "value": "43458038.44",
        "weight": "0.08832640",
        "shared": false
      },
      {
        "name": "Bay Area Toll Authority, Toll Bridge, Series 2024I",
        "value": "8600000.00",
        "weight": "0.01747909",
        "shared": false
      },
      {
        "name": "MARINA JT PWRS AUTH",
        "value": "5608144.85",
        "weight": "0.01139829",
        "shared": true
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "5531842.50",
        "weight": "0.01124321",
        "shared": true
      },
      {
        "name": "State of California, Various Purpose",
        "value": "5167900.00",
        "weight": "0.01050351",
        "shared": false
      },
      {
        "name": "Los Angeles (City of), CA, Series 2025, RN",
        "value": "5043443.50",
        "weight": "0.01025056",
        "shared": false
      },
      {
        "name": "San Francisco City & County Airport Comm-San Francisco International Airport",
        "value": "5000000.00",
        "weight": "0.01016226",
        "shared": false
      },
      {
        "name": "State of California, Series 2024B2",
        "value": "5000000.00",
        "weight": "0.01016226",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST HLTH FACS FING AUTH REVENUE",
        "value": "4805000.00",
        "weight": "0.00976593",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST INFRASTRUCTURE & ECON DEV BANK NATIONAL CHARTR",
        "value": "4749690.00",
        "weight": "0.00965352",
        "shared": true
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "4255773.14",
        "weight": "0.00864966",
        "shared": true
      },
      {
        "name": "BLACK BELT ENERGY GAS DISTRICT (MPT) 5.0% 03-01-55",
        "value": "4136742.75",
        "weight": "0.00840773",
        "shared": false
      },
      {
        "name": "ALVORD USD-B-CABS",
        "value": "4001780.35",
        "weight": "0.00813343",
        "shared": false
      },
      {
        "name": "SACRAMENTO MUNI UTIL",
        "value": "3929537.50",
        "weight": "0.00798660",
        "shared": false
      },
      {
        "name": "Desert Community College District, Riverside County, California, General Obligation Bonds, Election of 2016 Series 2024",
        "value": "3890150.00",
        "weight": "0.00790655",
        "shared": false
      },
      {
        "name": "OH BUCGEN 5 06/01/2055",
        "value": "3843698.67",
        "weight": "0.00781214",
        "shared": false
      },
      {
        "name": "California Enterprise Development Authority, Series A",
        "value": "3514244.89",
        "weight": "0.00714254",
        "shared": false
      },
      {
        "name": "Grossmont Healthcare District, Series 2025F",
        "value": "3508791.30",
        "weight": "0.00713145",
        "shared": false
      },
      {
        "name": "CA ST MFA SW 3.85% MT @",
        "value": "3500834.40",
        "weight": "0.00711528",
        "shared": false
      },
      {
        "name": "Port of Los Angeles, Series 2019B",
        "value": "3462224.00",
        "weight": "0.00703681",
        "shared": false
      },
      {
        "name": "UNIV OF CALIFORNIA CA REVENUES REGD B/E 5.00000000",
        "value": "3360411.25",
        "weight": "0.00682988",
        "shared": false
      },
      {
        "name": "LONG BEACH CALIF BD FIN AUTH NAT GAS PUR REV SER A",
        "value": "3353500.63",
        "weight": "0.00681583",
        "shared": false
      },
      {
        "name": "STHRN CA PUB PWR AUTH",
        "value": "3302427.30",
        "weight": "0.00671203",
        "shared": false
      },
      {
        "name": "San Diego County Regional Airport Authority, Senior Private Activity, Series 2025B",
        "value": "3269929.50",
        "weight": "0.00664598",
        "shared": false
      },
      {
        "name": "MAIN STR NAT GA 5% 5/1/2055 MT",
        "value": "3214835.32",
        "weight": "0.00653400",
        "shared": false
      },
      {
        "name": "VIEW AT SAN BRUNO LP (MPT) 5.0% 06-01-56",
        "value": "3182622.60",
        "weight": "0.00646853",
        "shared": true
      },
      {
        "name": "City of Glendale Electric, Series 2024",
        "value": "3146841.60",
        "weight": "0.00639581",
        "shared": false
      },
      {
        "name": "LOS ANGELES-D-REF-REV",
        "value": "3104908.50",
        "weight": "0.00631058",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST INFRASTRUCTURE & REGD B/E 3.25000000",
        "value": "3073770.90",
        "weight": "0.00624729",
        "shared": false
      },
      {
        "name": "California Infrastructure & Economic Development Bank",
        "value": "3031567.50",
        "weight": "0.00616152",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST MUNI FIN AUTH MF REGD V/R B/E 2.95000000",
        "value": "3024709.50",
        "weight": "0.00614758",
        "shared": false
      },
      {
        "name": "PALMDALE FAMILY HOUSING LP (MPT) 2.95% 01-01-56",
        "value": "3022182.30",
        "weight": "0.00614244",
        "shared": true
      },
      {
        "name": "REPUBLIC SERVICES INC (MPT) 3.875% 03-01-54",
        "value": "3004286.09",
        "weight": "0.00610607",
        "shared": false
      },
      {
        "name": "CA CCEDEV 5 03/01/2036",
        "value": "2942321.49",
        "weight": "0.00598013",
        "shared": false
      },
      {
        "name": "Eastern Municipal Water District, Water and Wastewater, Series 2016A",
        "value": "2912286.33",
        "weight": "0.00591908",
        "shared": false
      },
      {
        "name": "San Diego Public Facilities Financing Authority, Series A",
        "value": "2877551.50",
        "weight": "0.00584849",
        "shared": false
      },
      {
        "name": "Los Angeles Department of Water and Power, Water System, Series 2017A",
        "value": "2875893.60",
        "weight": "0.00584512",
        "shared": false
      },
      {
        "name": "SAN FRANCISCO CA CITY",
        "value": "2814655.37",
        "weight": "0.00572065",
        "shared": false
      },
      {
        "name": "Desert Community College District, Series 2026",
        "value": "2797831.75",
        "weight": "0.00568646",
        "shared": false
      },
      {
        "name": "San Jose Unified School District, Series C",
        "value": "2689478.91",
        "weight": "0.00546624",
        "shared": false
      },
      {
        "name": "State of California Department of Water Resources, Central Valley Project, Water System, Series AW",
        "value": "2661005.88",
        "weight": "0.00540837",
        "shared": false
      },
      {
        "name": "CA STWD CMNTYS-A",
        "value": "2609704.00",
        "weight": "0.00530410",
        "shared": false
      },
      {
        "name": "UNIV OF CALIFORNIA CA REVENUES REGD N/C B/E 5.25000000",
        "value": "2544740.80",
        "weight": "0.00517206",
        "shared": false
      },
      {
        "name": "VICTORY BOULEVARD HOUSING PARTNERS LP (MPT) 3.0% 01-01-46",
        "value": "2523738.00",
        "weight": "0.00512938",
        "shared": true
      },
      {
        "name": "PLACER 712 LP HUD SECT 8 (MPT) 3.2% 09-01-45",
        "value": "2509810.75",
        "weight": "0.00510107",
        "shared": false
      },
      {
        "name": "MSR Energy Authority, Series B",
        "value": "2483436.20",
        "weight": "0.00504747",
        "shared": false
      },
      {
        "name": "UNIV OF CALIFORNIA CA REVENUES REGD N/C B/E 5.00000000",
        "value": "2447792.60",
        "weight": "0.00497502",
        "shared": false
      },
      {
        "name": "GOLDEN ST TOBACCO SECURITIZATI REGD ZCP OID B/E 0.00000000",
        "value": "2420171.85",
        "weight": "0.00491888",
        "shared": false
      },
      {
        "name": "UNIV OF CA REGENTS -P",
        "value": "2402214.21",
        "weight": "0.00488239",
        "shared": false
      },
      {
        "name": "Jurupa Public Financing Authority, Series 2024",
        "value": "2400711.80",
        "weight": "0.00487933",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "BLKR-LI MUNI-INS",
        "value": "1185747.16",
        "weight": "0.01803562",
        "shared": false
      },
      {
        "name": "State of California 3.50% 12/01/2030",
        "value": "995496.60",
        "weight": "0.01514185",
        "shared": false
      },
      {
        "name": "Orange Unified School District 3.13% 08/01/2037",
        "value": "794085.84",
        "weight": "0.01207832",
        "shared": false
      },
      {
        "name": "STATE OF CALIFORNIA 4.0% 09-01-43",
        "value": "766417.26",
        "weight": "0.01165747",
        "shared": false
      },
      {
        "name": "GOLDEN ST TOBACCO SECURITIZATI REGD B/E 5.00000000",
        "value": "747053.03",
        "weight": "0.01136293",
        "shared": false
      },
      {
        "name": "SCRIPPS HEALTH OBLIGATED GROUP 5.0% 11-15-44",
        "value": "746861.78",
        "weight": "0.01136003",
        "shared": false
      },
      {
        "name": "City of Manhattan Beach CA 5.00% 07/01/2055",
        "value": "703607.54",
        "weight": "0.01070211",
        "shared": false
      },
      {
        "name": "RESTRUCTURED-SER A-2",
        "value": "701447.88",
        "weight": "0.01066926",
        "shared": true
      },
      {
        "name": "E CO AWP JT PWRS-A-1",
        "value": "690942.33",
        "weight": "0.01050947",
        "shared": false
      },
      {
        "name": "California (State of) Health Facilities Financing Authority (Lucile Salter Packard), Series 2024, RB",
        "value": "639088.10",
        "weight": "0.00972075",
        "shared": false
      },
      {
        "name": "CA ST MUNI FIN AUTH-A",
        "value": "630727.98",
        "weight": "0.00959359",
        "shared": false
      },
      {
        "name": "Los Angeles Unified School District/CA 5.00% 07/01/2035",
        "value": "623032.10",
        "weight": "0.00947653",
        "shared": false
      },
      {
        "name": "CA ST PUB WKS-C-REF",
        "value": "598981.75",
        "weight": "0.00911072",
        "shared": false
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "581231.49",
        "weight": "0.00884073",
        "shared": true
      },
      {
        "name": "East Bay Municipal Utility District Wastewater System Revenue 5.00% 06/01/2045",
        "value": "566604.95",
        "weight": "0.00861826",
        "shared": false
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "560474.05",
        "weight": "0.00852500",
        "shared": true
      },
      {
        "name": "California Community Choice Financing Authority, Series F",
        "value": "553772.20",
        "weight": "0.00842307",
        "shared": true
      },
      {
        "name": "GUAM WTRWKS AUTH-A",
        "value": "553269.60",
        "weight": "0.00841542",
        "shared": false
      },
      {
        "name": "California (State of) Community Choice Financing Authority (Clean Energy) (Green Bonds), Series 2024, RB",
        "value": "545447.50",
        "weight": "0.00829645",
        "shared": true
      },
      {
        "name": "California Community Choice Financing Authority, Series C",
        "value": "541294.30",
        "weight": "0.00823327",
        "shared": false
      },
      {
        "name": "LAMMERSVILLE JT UNIF",
        "value": "539675.65",
        "weight": "0.00820865",
        "shared": false
      },
      {
        "name": "LOS ANGELES DEPT-C",
        "value": "538631.95",
        "weight": "0.00819278",
        "shared": false
      },
      {
        "name": "San Diego Public Facilities Financing Authority, Series 2025A",
        "value": "536181.06",
        "weight": "0.00815550",
        "shared": false
      },
      {
        "name": "UNIV OF CALIFORNIA CA REVENUES",
        "value": "533324.10",
        "weight": "0.00811204",
        "shared": false
      },
      {
        "name": "CA STWD CMNTYS-H",
        "value": "530371.30",
        "weight": "0.00806713",
        "shared": false
      },
      {
        "name": "Riverside County Transportation Commission, Series 2021B-1",
        "value": "529711.17",
        "weight": "0.00805709",
        "shared": false
      },
      {
        "name": "ROSEVILLE-REV",
        "value": "517511.85",
        "weight": "0.00787153",
        "shared": false
      },
      {
        "name": "UNITED AIRLINES INC 4.0% 07-15-29",
        "value": "509901.50",
        "weight": "0.00775578",
        "shared": true
      },
      {
        "name": "STHRN CA PUB PWR-B",
        "value": "502922.80",
        "weight": "0.00764963",
        "shared": false
      },
      {
        "name": "CA ST MFA REV 5% 11/1/36",
        "value": "502068.00",
        "weight": "0.00763663",
        "shared": false
      },
      {
        "name": "California (State of) Community Choice Financing Authority (Clean Energy) (Green Bonds), Series 2023, RB",
        "value": "501686.36",
        "weight": "0.00763082",
        "shared": true
      },
      {
        "name": "Bay Area Toll Authority (San Francisco Bay Area), Series 2017, Ref. RB",
        "value": "484740.45",
        "weight": "0.00737307",
        "shared": false
      },
      {
        "name": "Desert Community College District, Riverside County, California, General Obligation Bonds, Election of 2016 Series 2026",
        "value": "484623.54",
        "weight": "0.00737129",
        "shared": false
      },
      {
        "name": "San Diego Public Facilities Financing Authority, Series 2024A",
        "value": "478432.35",
        "weight": "0.00727712",
        "shared": false
      },
      {
        "name": "San Joaquin Hills Transportation Corridor Agency, Series 1997A",
        "value": "461866.80",
        "weight": "0.00702515",
        "shared": false
      },
      {
        "name": "NTHRN CA TRANSMISSION AGY REVENUE",
        "value": "452049.98",
        "weight": "0.00687584",
        "shared": false
      },
      {
        "name": "California Community Choice Financing Authority, Series 2025G",
        "value": "450915.08",
        "weight": "0.00685857",
        "shared": false
      },
      {
        "name": "Orange County Community Facilities District, Series 2023 A",
        "value": "443941.95",
        "weight": "0.00675251",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST MUNI FIN AUTH RE CALIFORNIA MUNICIPAL FINANCE AUTHORITY",
        "value": "440791.52",
        "weight": "0.00670459",
        "shared": true
      },
      {
        "name": "UNIV OF CALIFORNIA CA",
        "value": "422292.24",
        "weight": "0.00642321",
        "shared": false
      },
      {
        "name": "SAN FRANCISCO PUB UTI",
        "value": "417906.76",
        "weight": "0.00635651",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST HLTH FACS FING AUTH REVENUE",
        "value": "411895.28",
        "weight": "0.00626507",
        "shared": false
      },
      {
        "name": "Sacramento Municipal Utility District, Series 2024M",
        "value": "409601.54",
        "weight": "0.00623018",
        "shared": false
      },
      {
        "name": "California Municipal Finance Authority 5.00% 07/01/2029",
        "value": "409320.19",
        "weight": "0.00622590",
        "shared": false
      },
      {
        "name": "California Municipal Finance Authority 5.00% 08/15/2037",
        "value": "404333.93",
        "weight": "0.00615006",
        "shared": false
      },
      {
        "name": "Dublin Community Facilities District 2015-1 Dublin Crossing, California, Special Tax Bonds,  Improvement Area 5, Series 2023",
        "value": "403925.77",
        "weight": "0.00614385",
        "shared": false
      },
      {
        "name": "CA STWD STUDENT 5% 5/15/2040",
        "value": "401006.64",
        "weight": "0.00609945",
        "shared": false
      },
      {
        "name": "California (State of) School Finance Authority (KIPP SoCal Public Schools), Series 2019 A, RB",
        "value": "395946.97",
        "weight": "0.00602249",
        "shared": false
      },
      {
        "name": "New Hampshire Business Finance Authority, Series 4, Class A",
        "value": "395614.01",
        "weight": "0.00601743",
        "shared": false
      },
      {
        "name": "Port of Los Angeles 5.00% 08/01/2036",
        "value": "390661.36",
        "weight": "0.00594209",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0002071691-26-009290",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1217286/000207169126009290/0002071691-26-009290-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001193125-26-189834",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1710607/000119312526189834/0001193125-26-189834-index.htm"
    }
  ]
}