{
  "page": "compare",
  "query": {
    "a": "PCDIX",
    "b": "SMMU"
  },
  "retrieved_at": "2026-07-07T17:15:18+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": "PIMCO California Short Duration Municipal Income Fund",
    "ticker": "PCDIX",
    "slug": "PCDIX",
    "series_id": "S000013234",
    "html_url": "https://fundwatcher.app/funds/PCDIX/"
  },
  "fund_b": {
    "name": "PIMCO Short Term Municipal Bond Active Exchange-Traded Fund",
    "ticker": "SMMU",
    "slug": "SMMU",
    "series_id": "S000026754",
    "html_url": "https://fundwatcher.app/funds/SMMU/"
  },
  "overlap": {
    "coverage_a_by_b": "0.1077623695680926988184022909",
    "coverage_b_by_a": "0.1077623695680926988184022909",
    "shared_count": 19,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "PIMCO PRV SHORT TERM FLT III MUTUAL FUND",
        "value": "21209321.62",
        "weight": "0.09135247",
        "shared": false
      },
      {
        "name": "UNIV OF CALIFORNIA REVENUES UNVHGR 05/48 ADJUSTABLE VAR",
        "value": "7000000.00",
        "weight": "0.03015030",
        "shared": false
      },
      {
        "name": "Bay Area Toll Authority, Series 2023 A, VRD Ref. RB",
        "value": "6800000.00",
        "weight": "0.02928886",
        "shared": false
      },
      {
        "name": "UNIV OF CALIFORNIA CA RGTS MED UNVHGR 05/45 ADJUSTABLE VAR",
        "value": "6530000.00",
        "weight": "0.02812592",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "5655468.75",
        "weight": "0.02435915",
        "shared": true
      },
      {
        "name": "IRVINE WTR-RF-A1-VAR",
        "value": "5000000.00",
        "weight": "0.02153593",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "4609121.08",
        "weight": "0.01985234",
        "shared": true
      },
      {
        "name": "ANTELOPE VLY E KERN CA WTR AGY ATLWTR 04/55 ADJUSTABLE VAR",
        "value": "3590003.55",
        "weight": "0.01546281",
        "shared": false
      },
      {
        "name": "SAN DIEGO CNTY CA SDG 06/26 FIXED 5",
        "value": "3523432.50",
        "weight": "0.01517608",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST SCH CASH RESERVE CASGEN 06/26 FIXED 5",
        "value": "3521789.60",
        "weight": "0.01516900",
        "shared": false
      },
      {
        "name": "UNIV OF CALIFORNIA CA RGTS MED UNVHGR 05/45 ADJUSTABLE VAR",
        "value": "3500000.00",
        "weight": "0.01507515",
        "shared": false
      },
      {
        "name": "REPUBLIC SERVICES INC (MPT) 3.25% 07-01-51",
        "value": "3250196.30",
        "weight": "0.01399920",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "3089531.25",
        "weight": "0.01330718",
        "shared": true
      },
      {
        "name": "State of California 5.00% 09/01/2031",
        "value": "3029289.00",
        "weight": "0.01304771",
        "shared": true
      },
      {
        "name": "CALIFORNIA ST",
        "value": "3000000.00",
        "weight": "0.01292156",
        "shared": false
      },
      {
        "name": "State of California, Series 2007",
        "value": "2805533.00",
        "weight": "0.01208395",
        "shared": true
      },
      {
        "name": "LOS ANGELES FAC-A-PRE",
        "value": "2804835.56",
        "weight": "0.01208095",
        "shared": false
      },
      {
        "name": "San Francisco City & County Airport Comm-San Francisco International Airport",
        "value": "2500000.00",
        "weight": "0.01076796",
        "shared": false
      },
      {
        "name": "CA PUB FIN AUTH-B1",
        "value": "2500000.00",
        "weight": "0.01076796",
        "shared": false
      },
      {
        "name": "BAY AREA TOLL-H",
        "value": "2500000.00",
        "weight": "0.01076796",
        "shared": false
      },
      {
        "name": "SAN DIEGO TRANSPRTN-A",
        "value": "2500000.00",
        "weight": "0.01076796",
        "shared": false
      },
      {
        "name": "UNIV OF CALIFORNIA REVENUES UNVHGR 05/48 ADJUSTABLE VAR",
        "value": "2500000.00",
        "weight": "0.01076796",
        "shared": false
      },
      {
        "name": "REPUBLIC SERVICES INC (MPT) 2.875% 07-01-43",
        "value": "2496747.50",
        "weight": "0.01075395",
        "shared": false
      },
      {
        "name": "RB (Sharp Healthcare) Series 2024E",
        "value": "2400000.00",
        "weight": "0.01033724",
        "shared": false
      },
      {
        "name": "CA ST MFA SW 0% 10/1/2045 MT @",
        "value": "2298797.10",
        "weight": "0.00990134",
        "shared": false
      },
      {
        "name": "California Community Choice Financing Authority, Series 2025G",
        "value": "2274697.11",
        "weight": "0.00979754",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST STWD CMNTYS DEV CASDEV 08/47 ADJUSTABLE VAR",
        "value": "2245000.00",
        "weight": "0.00966963",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2228832.03",
        "weight": "0.00959999",
        "shared": true
      },
      {
        "name": "PUERTO RICO SALES TAX FING COR PUERTO RICO SALES TAX FINANCING CORP SALES TAX REV",
        "value": "2222980.22",
        "weight": "0.00957479",
        "shared": true
      },
      {
        "name": "Eastern Municipal Water District, Series A",
        "value": "2200000.00",
        "weight": "0.00947581",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST HLTH FACS FING AUTH REVENUE",
        "value": "2167179.00",
        "weight": "0.00933444",
        "shared": false
      },
      {
        "name": "CENTURY WLAVA 4 LP (MPT) 2.95% 06-01-46",
        "value": "2147439.57",
        "weight": "0.00924942",
        "shared": false
      },
      {
        "name": "E BAY MUD-B-REV-REF",
        "value": "2119735.00",
        "weight": "0.00913009",
        "shared": true
      },
      {
        "name": "CALIFORNIA ST MUNI FIN AUTH MF HSG REVENUE",
        "value": "2112818.98",
        "weight": "0.00910030",
        "shared": false
      },
      {
        "name": "CA STWD CMNTYS DEV-B",
        "value": "2031032.70",
        "weight": "0.00874803",
        "shared": false
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "2023776.60",
        "weight": "0.00871678",
        "shared": false
      },
      {
        "name": "Los Angeles County, California, Tax and Revenue Anticipation Notes, Series 2025-26",
        "value": "2012925.00",
        "weight": "0.00867004",
        "shared": false
      },
      {
        "name": "BAY AREA TOLL AUTHORITY FRN 04-01-59",
        "value": "2000000.00",
        "weight": "0.00861437",
        "shared": false
      },
      {
        "name": "VICTORY BOULEVARD HOUSING PARTNERS LP (MPT) 3.0% 01-01-46",
        "value": "1999840.00",
        "weight": "0.00861368",
        "shared": false
      },
      {
        "name": "California (State of) Housing Finance Agency (Social Certificates), Series 2021-2A, Revenue Ctfs.",
        "value": "1885143.90",
        "weight": "0.00811966",
        "shared": false
      },
      {
        "name": "State of California",
        "value": "1847805.96",
        "weight": "0.00795884",
        "shared": false
      },
      {
        "name": "California Community Choice Financing Authority, Series B",
        "value": "1831224.19",
        "weight": "0.00788742",
        "shared": false
      },
      {
        "name": "CALIFORNIA ST HLTH FACS FING AUTH REVENUE",
        "value": "1815421.50",
        "weight": "0.00781936",
        "shared": true
      },
      {
        "name": "CALIFORNIA ST STWD CMNTYS DEV CASDEV 09/26 FIXED 5",
        "value": "1797419.44",
        "weight": "0.00774182",
        "shared": false
      },
      {
        "name": "CA STWD CMNTYS-H",
        "value": "1779562.58",
        "weight": "0.00766491",
        "shared": false
      },
      {
        "name": "California Enterprise Development Authority",
        "value": "1761562.40",
        "weight": "0.00758738",
        "shared": false
      },
      {
        "name": "LOS ANGELES HSG-B",
        "value": "1758532.65",
        "weight": "0.00757433",
        "shared": false
      },
      {
        "name": "Municipal Improvement Corp. of Los Angeles, Series 2016B",
        "value": "1753518.14",
        "weight": "0.00755273",
        "shared": false
      },
      {
        "name": "West Contra Costa Unified School District, Series 2025A",
        "value": "1628189.40",
        "weight": "0.00701291",
        "shared": false
      },
      {
        "name": "CALIFORNIA COMMUNITY VAR",
        "value": "1607428.50",
        "weight": "0.00692349",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "US TREASURY N/B",
        "value": "25796875.00",
        "weight": "0.02476886",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "20888144.48",
        "weight": "0.02005575",
        "shared": true
      },
      {
        "name": "CONNECTICUT ST HLTH & EDUCTNL FACS AUTH REVENUE",
        "value": "20000000.00",
        "weight": "0.01920299",
        "shared": false
      },
      {
        "name": "Federal Home Loan Bank Discount Notes",
        "value": "17599110.00",
        "weight": "0.01689778",
        "shared": false
      },
      {
        "name": "NYC MUNI WTR-AA1-ADJ",
        "value": "15400000.00",
        "weight": "0.01478631",
        "shared": false
      },
      {
        "name": "FORT BEND TX INDEP SCH DIST REGD V/R B/E PSF-GTD 3.80000000",
        "value": "14258491.80",
        "weight": "0.01369029",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "13799906.25",
        "weight": "0.01324998",
        "shared": true
      },
      {
        "name": "Miami-Dade (County of), FL Housing Finance Authority (Amber Station), Series 2025, RB",
        "value": "12554575.00",
        "weight": "0.01205427",
        "shared": false
      },
      {
        "name": "CT ST HLTH & EDU-A-4",
        "value": "12500000.00",
        "weight": "0.01200187",
        "shared": false
      },
      {
        "name": "Massachusetts Development Finance Agency",
        "value": "11000000.00",
        "weight": "0.01056165",
        "shared": false
      },
      {
        "name": "Harris County Cultural Education Facilities Finance Corp., Series 2021, RB",
        "value": "10090000.00",
        "weight": "0.00968791",
        "shared": false
      },
      {
        "name": "Federal Home Loan Bank (FHLB)",
        "value": "10061858.03",
        "weight": "0.00966089",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "10029744.15",
        "weight": "0.00963006",
        "shared": true
      },
      {
        "name": "NYC WTR VAR 6/15/2033",
        "value": "10000000.00",
        "weight": "0.00960150",
        "shared": false
      },
      {
        "name": "GA PWR - SOUTHERN CO 18-1 V1",
        "value": "10000000.00",
        "weight": "0.00960150",
        "shared": false
      },
      {
        "name": "NEW YORK NY REGD V/R B/E 2.65000000",
        "value": "10000000.00",
        "weight": "0.00960150",
        "shared": false
      },
      {
        "name": "Federal Home Loan Bank (FHLB)",
        "value": "9844090.30",
        "weight": "0.00945180",
        "shared": false
      },
      {
        "name": "MO HSG DEV COMM-D",
        "value": "9456947.00",
        "weight": "0.00908009",
        "shared": false
      },
      {
        "name": "Black Belt Energy Gas District (The), Series 2022 B-1, RB",
        "value": "8847669.80",
        "weight": "0.00849509",
        "shared": false
      },
      {
        "name": "FED HM LN BK BD 7/29/2022",
        "value": "8793496.64",
        "weight": "0.00844307",
        "shared": false
      },
      {
        "name": "E BAY MUD-B-REV-REF",
        "value": "8478940.00",
        "weight": "0.00814105",
        "shared": true
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "8351690.42",
        "weight": "0.00801887",
        "shared": false
      },
      {
        "name": "District of Columbia, Series 2025 A, Ref. RB",
        "value": "8236078.40",
        "weight": "0.00790787",
        "shared": true
      },
      {
        "name": "State of Illinois, Series 2020",
        "value": "8215285.98",
        "weight": "0.00788790",
        "shared": false
      },
      {
        "name": "WSTRN MI UNIV WMIHGR 11/28 FIXED 5",
        "value": "7957958.51",
        "weight": "0.00764083",
        "shared": false
      },
      {
        "name": "DALLAS TX ISD 5% 2/15/2055 MT",
        "value": "7409994.20",
        "weight": "0.00711470",
        "shared": false
      },
      {
        "name": "PPP METROPOLITAN LLC (MPT) 2.99% 10-01-42",
        "value": "7312515.85",
        "weight": "0.00702111",
        "shared": false
      },
      {
        "name": "STATE OF CALIFORNIA",
        "value": "7056230.30",
        "weight": "0.00677504",
        "shared": false
      },
      {
        "name": "Highlands County Health Facilities Authority",
        "value": "7000000.00",
        "weight": "0.00672105",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "6989438.76",
        "weight": "0.00671091",
        "shared": false
      },
      {
        "name": "NYC MUNI WTR FIN-BB-2",
        "value": "6500000.00",
        "weight": "0.00624097",
        "shared": false
      },
      {
        "name": "FED HM LN BK BD 5/15/2026",
        "value": "6470750.00",
        "weight": "0.00621289",
        "shared": false
      },
      {
        "name": "FHLB",
        "value": "6346953.80",
        "weight": "0.00609403",
        "shared": false
      },
      {
        "name": "Tarrant County Cultural Education Facilities Finance Corp., Baylor Scott and White Health Project, Series 2024B",
        "value": "6300000.00",
        "weight": "0.00604894",
        "shared": false
      },
      {
        "name": "TRIBOROUGH NY BRIDGE   TUNNEL TRBTRN 03/28 FIXED 5",
        "value": "6277129.20",
        "weight": "0.00602698",
        "shared": false
      },
      {
        "name": "LAS VARAS PUBLIC FAC CORP TX M LAVMFH 05/43 ADJUSTABLE VAR",
        "value": "6082752.00",
        "weight": "0.00584035",
        "shared": false
      },
      {
        "name": "CHARLOTTE MECKLENBURG NC HOSP CHAMED 01/37 ADJUSTABLE VAR",
        "value": "6000000.00",
        "weight": "0.00576090",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "5957497.02",
        "weight": "0.00572009",
        "shared": false
      },
      {
        "name": "UNIV OF COLORADO CO ENTERPRISE UCOHGR 10/28 FIXED 5",
        "value": "5816270.70",
        "weight": "0.00558449",
        "shared": false
      },
      {
        "name": "MASSACHUSETTS ST SPL OBLG DEDI MASGEN 01/34 FIXED 5.5",
        "value": "5714339.50",
        "weight": "0.00548662",
        "shared": false
      },
      {
        "name": "Public Energy Auth. of Kentucky Gas Supply Rev. Refg. C",
        "value": "5688071.10",
        "weight": "0.00546140",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "5679266.25",
        "weight": "0.00545295",
        "shared": false
      },
      {
        "name": "CHITTENANGO NY CENTRL SCH DIST CGOSCD 06/26 FIXED 4",
        "value": "5514589.30",
        "weight": "0.00529483",
        "shared": false
      },
      {
        "name": "City of Burlington KS",
        "value": "5502974.40",
        "weight": "0.00528368",
        "shared": false
      },
      {
        "name": "Inlivian, Series 2025",
        "value": "5445840.60",
        "weight": "0.00522882",
        "shared": false
      },
      {
        "name": "ST PAUL HSG & REDEV",
        "value": "5427918.08",
        "weight": "0.00521161",
        "shared": false
      },
      {
        "name": "State of North Carolina, Series 2025",
        "value": "5426195.50",
        "weight": "0.00520996",
        "shared": false
      },
      {
        "name": "ILLINOIS ST FIN AUTH REVENUE ILSGEN 08/31 FIXED 5",
        "value": "5418767.50",
        "weight": "0.00520283",
        "shared": false
      },
      {
        "name": "OH NWIDE CHILDRENS 22B Q=JP V1",
        "value": "5200000.00",
        "weight": "0.00499278",
        "shared": false
      },
      {
        "name": "ENERGY N W WA ELEC REVENUE ENEPWR 07/27 FIXED 5",
        "value": "5152158.00",
        "weight": "0.00494684",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001099263-26-007257",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/810893/000109926326007257/0001099263-26-007257-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001099263-26-007305",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1450011/000109926326007305/0001099263-26-007305-index.htm"
    }
  ]
}