{
  "page": "compare",
  "query": {
    "a": "TTCAX",
    "b": "CATF"
  },
  "retrieved_at": "2026-07-07T18:44:37+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": "Tax-Exempt Fund of California",
    "ticker": "TTCAX",
    "slug": "TTCAX",
    "series_id": "S000009239",
    "html_url": "https://fundwatcher.app/funds/TTCAX/"
  },
  "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": "0.08117184271620832348307249715",
    "coverage_b_by_a": "0.08117184271620832348307249715",
    "shared_count": 57,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "34285676.78",
        "weight": "0.00977355",
        "shared": true
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "31475660.58",
        "weight": "0.00897252",
        "shared": true
      },
      {
        "name": "California (State of) Community Choice Financing Authority (Clean Energy) (Green Bonds), Series 2024, RB",
        "value": "31123322.00",
        "weight": "0.00887208",
        "shared": true
      },
      {
        "name": "CA STWD CMNTYS DEV-B",
        "value": "30480000.60",
        "weight": "0.00868869",
        "shared": false
      },
      {
        "name": "California (State of) Community Choice Financing Authority (Clean Energy) (Green Bonds), Series 2024, RB",
        "value": "30288807.04",
        "weight": "0.00863419",
        "shared": false
      },
      {
        "name": "CHEVRON USA INC FRN 11-01-35",
        "value": "29590000.00",
        "weight": "0.00843499",
        "shared": false
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "28926147.30",
        "weight": "0.00824575",
        "shared": false
      },
      {
        "name": "CHEVRON USA INC FRN 11-01-35",
        "value": "28075000.00",
        "weight": "0.00800312",
        "shared": false
      },
      {
        "name": "California (State of) Housing Finance Agency, Series 2019 A-2, RB",
        "value": "26014422.24",
        "weight": "0.00741573",
        "shared": false
      },
      {
        "name": "BAY AREA TOLL AUTHORITY FRN 04-01-59",
        "value": "24900000.00",
        "weight": "0.00709805",
        "shared": false
      },
      {
        "name": "California (State of) Housing Finance Agency, Series 2021-1A, Revenue Ctfs.",
        "value": "23724284.85",
        "weight": "0.00676290",
        "shared": false
      },
      {
        "name": "California Community Choice Financing Authority, Series F",
        "value": "23563941.32",
        "weight": "0.00671719",
        "shared": false
      },
      {
        "name": "California Community Choice Financing Authority, Series 2026 A-1",
        "value": "23486429.79",
        "weight": "0.00669509",
        "shared": false
      },
      {
        "name": "New Hampshire Business Finance Authority, Series 4, Class A",
        "value": "21942179.51",
        "weight": "0.00625488",
        "shared": true
      },
      {
        "name": "Los Angeles (City of), CA, Series 2025, RN",
        "value": "20230020.00",
        "weight": "0.00576681",
        "shared": false
      },
      {
        "name": "California (State of) Housing Finance Agency (Social Certificates), Series 2021 A, RB",
        "value": "18916100.51",
        "weight": "0.00539226",
        "shared": false
      },
      {
        "name": "California Community Choice Financing Authority, Series C",
        "value": "17003277.48",
        "weight": "0.00484699",
        "shared": true
      },
      {
        "name": "California (State of) Housing Finance Agency (Social Certificates), Series 2023-1, RB",
        "value": "16486532.66",
        "weight": "0.00469969",
        "shared": false
      },
      {
        "name": "CITY OF PASADENA CA FRN 02-01-35",
        "value": "16280000.00",
        "weight": "0.00464081",
        "shared": false
      },
      {
        "name": "NRTHRN CA ENRGY",
        "value": "16129320.00",
        "weight": "0.00459786",
        "shared": false
      },
      {
        "name": "California Community Choice Financing Authority, Series 2025G",
        "value": "15850496.97",
        "weight": "0.00451838",
        "shared": true
      },
      {
        "name": "REPUBLIC SERVICES INC (MPT) 4.375% 09-01-53",
        "value": "15597173.54",
        "weight": "0.00444616",
        "shared": false
      },
      {
        "name": "Puerto Rico, General Obligation Bonds, Clawback Highway Transportation Authority Claims Taxable Series 2022",
        "value": "15123789.05",
        "weight": "0.00431122",
        "shared": false
      },
      {
        "name": "CALIFORNIA STATEWIDE COM 2.62% 06-04-26",
        "value": "15012255.00",
        "weight": "0.00427943",
        "shared": false
      },
      {
        "name": "SACRAMENTO USD-C",
        "value": "14625646.00",
        "weight": "0.00416922",
        "shared": false
      },
      {
        "name": "CA MUN FIN AUTH-A-1",
        "value": "14482761.69",
        "weight": "0.00412849",
        "shared": true
      },
      {
        "name": "WASTE MANAGEMENT INC (MPT) 2.4% 10-01-44",
        "value": "14068889.25",
        "weight": "0.00401051",
        "shared": false
      },
      {
        "name": "UNIV OF CALIFORNIA REVENUES",
        "value": "13705000.00",
        "weight": "0.00390678",
        "shared": false
      },
      {
        "name": "UNITED AIRLINES INC 4.0% 07-15-29",
        "value": "13646440.98",
        "weight": "0.00389008",
        "shared": true
      },
      {
        "name": "CENTRL VLY CA ENERGY AUTH COMM REGD V/R B/E 5.00000000",
        "value": "13563339.24",
        "weight": "0.00386639",
        "shared": true
      },
      {
        "name": "CA STWD 5% 11/1/2041",
        "value": "13339179.29",
        "weight": "0.00380250",
        "shared": false
      },
      {
        "name": "SAN DIEGO COUNTY REGIONAL AIRP SDGAPT 07/56 FIXED 4",
        "value": "12933020.55",
        "weight": "0.00368671",
        "shared": false
      },
      {
        "name": "SAN FRANCISCO PUB-D",
        "value": "12762516.00",
        "weight": "0.00363811",
        "shared": false
      },
      {
        "name": "California Community Choice Financing Authority, Series B",
        "value": "11908006.21",
        "weight": "0.00339452",
        "shared": true
      },
      {
        "name": "REPUBLIC SERVICES INC (MPT) 3.875% 03-01-54",
        "value": "11727031.94",
        "weight": "0.00334293",
        "shared": false
      },
      {
        "name": "CALIFORNIA INFRASTRUCTURE & ECONOMIC DEVELOPMENT BK INFRASTRUCTURE ST REVOLVING 4.0% 10-01-48",
        "value": "11684276.10",
        "weight": "0.00333074",
        "shared": false
      },
      {
        "name": "San Francisco City & County Airport Comm-San Francisco International Airport, Series 2025D",
        "value": "11666765.00",
        "weight": "0.00332575",
        "shared": false
      },
      {
        "name": "SAN JOSE WATER CO 4.75% 11-01-46",
        "value": "11286305.10",
        "weight": "0.00321730",
        "shared": false
      },
      {
        "name": "CHF-RIVERSIDE I LLC 5.0% 05-15-52",
        "value": "11214340.00",
        "weight": "0.00319678",
        "shared": false
      },
      {
        "name": "UNIV OF CALIFORNIA CA RGTS MED CENTER POOLED REVENUE",
        "value": "11042424.45",
        "weight": "0.00314778",
        "shared": false
      },
      {
        "name": "Puerto Rico, General Obligation Bonds, Vintage CW NT Claims Taxable Series 2022",
        "value": "10544801.22",
        "weight": "0.00300592",
        "shared": false
      },
      {
        "name": "SACRAMENTO USD-A",
        "value": "10454890.00",
        "weight": "0.00298029",
        "shared": true
      },
      {
        "name": "California (State of) Community Choice Financing Authority (Clean Energy) (Green Bonds), Series 2024, RB",
        "value": "10275222.75",
        "weight": "0.00292908",
        "shared": false
      },
      {
        "name": "O'CONNOR WOODS HOUSING CORP CA MTG INS 4.0% 01-01-43",
        "value": "10271477.85",
        "weight": "0.00292801",
        "shared": false
      },
      {
        "name": "CSCDA COMMUNITY IMPROVEMENT AUTHORITY UNION SOUTH BAY 4.0% 07-01-56",
        "value": "10011387.14",
        "weight": "0.00285387",
        "shared": false
      },
      {
        "name": "Santa Monica-Malibu Unified School District (Election of 2024), Series 2025, GO Bonds",
        "value": "9873926.31",
        "weight": "0.00281468",
        "shared": false
      },
      {
        "name": "UNIV OF CALIFORNIA CA REVENUES",
        "value": "9829113.06",
        "weight": "0.00280191",
        "shared": false
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "9720184.08",
        "weight": "0.00277086",
        "shared": false
      },
      {
        "name": "California (State of) Community Choice Financing Authority (Clean Energy) (Green Bonds), Series 2023, RB",
        "value": "9635599.93",
        "weight": "0.00274674",
        "shared": true
      },
      {
        "name": "CLINICAS DEL CAMINO REAL INC 4.0% 03-01-50",
        "value": "9554347.86",
        "weight": "0.00272358",
        "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": true
      },
      {
        "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": true
      },
      {
        "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": false
      },
      {
        "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": true
      },
      {
        "name": "LAMMERSVILLE JT UNIF",
        "value": "539675.65",
        "weight": "0.00820865",
        "shared": true
      },
      {
        "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": true
      },
      {
        "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": true
      },
      {
        "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": true
      },
      {
        "name": "Orange County Community Facilities District, Series 2023 A",
        "value": "443941.95",
        "weight": "0.00675251",
        "shared": true
      },
      {
        "name": "CALIFORNIA ST MUNI FIN AUTH RE CALIFORNIA MUNICIPAL FINANCE AUTHORITY",
        "value": "440791.52",
        "weight": "0.00670459",
        "shared": false
      },
      {
        "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": true
      },
      {
        "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": true
      },
      {
        "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": true
      },
      {
        "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": "0001193125-26-130882",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/794389/000119312526130882/0001193125-26-130882-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"
    }
  ]
}