{
  "page": "compare",
  "query": {
    "a": "PSDUX",
    "b": "PCDIX"
  },
  "retrieved_at": "2026-07-07T18:45:23+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 Short Duration Municipal Income Fund",
    "ticker": "PSDUX",
    "slug": "PSDUX",
    "series_id": "S000009702",
    "html_url": "https://fundwatcher.app/funds/PSDUX/"
  },
  "fund_b": {
    "name": "PIMCO California Short Duration Municipal Income Fund",
    "ticker": "PCDIX",
    "slug": "PCDIX",
    "series_id": "S000013234",
    "html_url": "https://fundwatcher.app/funds/PCDIX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.2045326173191008565184291914",
    "coverage_b_by_a": "0.2045326173191008565184291914",
    "shared_count": 20,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "PIMCO PRV SHORT TERM FLT III MUTUAL FUND",
        "value": "52236145.72",
        "weight": "0.08838457",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "14485937.50",
        "weight": "0.02451049",
        "shared": true
      },
      {
        "name": "CONNECTICUT ST HLTH & EDUCTNL FACS AUTH REVENUE",
        "value": "11755000.00",
        "weight": "0.01988969",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "11669902.31",
        "weight": "0.01974570",
        "shared": true
      },
      {
        "name": "State of Illinois, Series 2020",
        "value": "8215285.98",
        "weight": "0.01390042",
        "shared": false
      },
      {
        "name": "FORT BEND TX INDEP SCH DIST REGD V/R B/E PSF-GTD 3.80000000",
        "value": "8147709.60",
        "weight": "0.01378608",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "7517859.38",
        "weight": "0.01272036",
        "shared": true
      },
      {
        "name": "NEW YORK NY",
        "value": "7000000.00",
        "weight": "0.01184414",
        "shared": false
      },
      {
        "name": "Chandler Industrial Development Authority, Series 2019",
        "value": "6250655.47",
        "weight": "0.01057623",
        "shared": false
      },
      {
        "name": "PUBLIC FIN AUTH WI HLTHCARE SYS REVENUE",
        "value": "6000000.00",
        "weight": "0.01015212",
        "shared": false
      },
      {
        "name": "NORTH CAROLINA ST MED CARE COMMISSION HLTH CARE FACS REVENUE",
        "value": "6000000.00",
        "weight": "0.01015212",
        "shared": false
      },
      {
        "name": "Massachusetts Development Finance Agency",
        "value": "6000000.00",
        "weight": "0.01015212",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "5876011.73",
        "weight": "0.00994233",
        "shared": true
      },
      {
        "name": "Wayne County Airport Authority, Michigan, Revenue Bonds, Detroit Metropolitan Wayne County Airport, Series 2023E",
        "value": "5788356.75",
        "weight": "0.00979401",
        "shared": false
      },
      {
        "name": "MASSACHUSETTS ST SPL OBLG DEDI MASGEN 01/34 FIXED 5.5",
        "value": "5714339.50",
        "weight": "0.00966877",
        "shared": false
      },
      {
        "name": "ARLINGTON COUNTY INDUSTRIAL DEVELOPMENT AUTHORITY (MPT) 3.1% 12-01-55",
        "value": "5490127.92",
        "weight": "0.00928940",
        "shared": false
      },
      {
        "name": "University of California, Series 2026, RB",
        "value": "5070798.24",
        "weight": "0.00857989",
        "shared": false
      },
      {
        "name": "WASTE MANAGEMENT INC (MPT) 4.6% 10-01-53",
        "value": "5014980.00",
        "weight": "0.00848544",
        "shared": false
      },
      {
        "name": "STARPOINT NY CENTRL SCH DIST SPTSCD 06/26 FIXED 4",
        "value": "5013247.50",
        "weight": "0.00848251",
        "shared": false
      },
      {
        "name": "PENNSYLVANIA ST ECON DEV FING PASDEV 08/37 ADJUSTABLE VAR",
        "value": "5007065.00",
        "weight": "0.00847205",
        "shared": false
      },
      {
        "name": "MO HSG DEV COMM-D",
        "value": "5006619.00",
        "weight": "0.00847130",
        "shared": false
      },
      {
        "name": "TARRANT CNTY TX CULTURAL EDU F TAREDU 11/63 ADJUSTABLE VAR",
        "value": "5000000.00",
        "weight": "0.00846010",
        "shared": false
      },
      {
        "name": "IL FIN AUTH-E",
        "value": "5000000.00",
        "weight": "0.00846010",
        "shared": false
      },
      {
        "name": "COLORADO ST BRD OF GOVERNORS UNIV ENTERPRISE SYS REVENUE",
        "value": "4990000.00",
        "weight": "0.00844318",
        "shared": false
      },
      {
        "name": "HAMILTON REV -REF",
        "value": "4760000.00",
        "weight": "0.00805401",
        "shared": false
      },
      {
        "name": "PUERTO RICO SALES TAX FING COR PUERTO RICO SALES TAX FINANCING CORP SALES TAX REV",
        "value": "4749957.73",
        "weight": "0.00803702",
        "shared": true
      },
      {
        "name": "District of Columbia, Series 2025 A, Ref. RB",
        "value": "4632794.10",
        "weight": "0.00783878",
        "shared": true
      },
      {
        "name": "City of Burlington KS",
        "value": "4502433.60",
        "weight": "0.00761820",
        "shared": false
      },
      {
        "name": "DALLAS TX ISD 5% 2/15/2055 MT",
        "value": "4498925.05",
        "weight": "0.00761227",
        "shared": false
      },
      {
        "name": "WILLIAMSON CNTY TX WIL 02/29 FIXED 1.286",
        "value": "4363985.72",
        "weight": "0.00738395",
        "shared": false
      },
      {
        "name": "WSTRN MI UNIV WMIHGR 11/29 FIXED 5",
        "value": "4298019.20",
        "weight": "0.00727233",
        "shared": false
      },
      {
        "name": "TRIBOROUGH NY BRIDGE   TUNNEL TRBTRN 03/28 FIXED 5",
        "value": "4184752.80",
        "weight": "0.00708068",
        "shared": false
      },
      {
        "name": "PHIL PA AIRPORT 5% 7/1/2027 @",
        "value": "4100787.60",
        "weight": "0.00693861",
        "shared": false
      },
      {
        "name": "NY TRANS CORP 5% 1/1/2027 @",
        "value": "4055722.80",
        "weight": "0.00686236",
        "shared": false
      },
      {
        "name": "LAS VARAS PUBLIC FAC CORP TX M LAVMFH 05/43 ADJUSTABLE VAR",
        "value": "4055168.00",
        "weight": "0.00686142",
        "shared": false
      },
      {
        "name": "Tarrant County Cultural Education Facilities Finance Corp., Baylor Scott and White Health Project, Series 2024B",
        "value": "4000000.00",
        "weight": "0.00676808",
        "shared": false
      },
      {
        "name": "COLORADO ST HLTH FACS AUTH REV REGD V/R B/E 2.83000000",
        "value": "3999510.00",
        "weight": "0.00676725",
        "shared": false
      },
      {
        "name": "GAINESVILLE FL UTILITIES SYS R GAIUTL 10/42 ADJUSTABLE VAR",
        "value": "3985000.00",
        "weight": "0.00674270",
        "shared": false
      },
      {
        "name": "ALLGNY CNTY HDA 0% 11/15/2047",
        "value": "3971583.20",
        "weight": "0.00672000",
        "shared": false
      },
      {
        "name": "NYC MUNI WTR-AA1-ADJ",
        "value": "3900000.00",
        "weight": "0.00659888",
        "shared": false
      },
      {
        "name": "Inlivian, Series 2025",
        "value": "3731409.30",
        "weight": "0.00631362",
        "shared": false
      },
      {
        "name": "UNIV OF COLORADO CO ENTERPRISE UCOHGR 10/28 FIXED 5",
        "value": "3708005.00",
        "weight": "0.00627402",
        "shared": false
      },
      {
        "name": "CHARLOTTE MECKLENBURG NC HOSP CHAMED 01/37 ADJUSTABLE VAR",
        "value": "3655000.00",
        "weight": "0.00618433",
        "shared": false
      },
      {
        "name": "ILLINOIS ST FIN AUTH REVENUE ILSGEN 08/30 FIXED 5",
        "value": "3646428.26",
        "weight": "0.00616983",
        "shared": false
      },
      {
        "name": "San Diego County Regional Airport Authority",
        "value": "3606810.35",
        "weight": "0.00610279",
        "shared": true
      },
      {
        "name": "Montgomery (County of), PA Industrial Development Authority (Constellation Energy Generation, LLC), Series 2023 B, Ref. RB",
        "value": "3603798.45",
        "weight": "0.00609770",
        "shared": false
      },
      {
        "name": "GA BURPOL 11/01/2053",
        "value": "3411090.80",
        "weight": "0.00577163",
        "shared": false
      },
      {
        "name": "California (State of) Community Choice Financing Authority (Clean Energy) (Green Bonds), Series 2023, RB",
        "value": "3272009.39",
        "weight": "0.00553630",
        "shared": false
      },
      {
        "name": "OHIO VALLEY ELECTRIC CORP 2.5% 11-01-30",
        "value": "3192208.64",
        "weight": "0.00540128",
        "shared": false
      },
      {
        "name": "Public Energy Auth. of Kentucky Gas Supply Rev. Refg. C",
        "value": "3160039.50",
        "weight": "0.00534685",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "PIMCO PRV SHORT TERM FLT III MUTUAL FUND",
        "value": "21209321.62",
        "weight": "0.09135247",
        "shared": true
      },
      {
        "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": false
      },
      {
        "name": "CALIFORNIA ST",
        "value": "3000000.00",
        "weight": "0.01292156",
        "shared": false
      },
      {
        "name": "State of California, Series 2007",
        "value": "2805533.00",
        "weight": "0.01208395",
        "shared": false
      },
      {
        "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": false
      },
      {
        "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
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001099263-26-007191",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/810893/000109926326007191/0001099263-26-007191-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "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"
    }
  ]
}