{
  "page": "compare",
  "query": {
    "a": "LWAIX",
    "b": "WATFX"
  },
  "retrieved_at": "2026-07-07T19:18:57+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": "Western Asset Ultra-Short Income Fund",
    "ticker": "LWAIX",
    "slug": "LWAIX",
    "series_id": "S000016624",
    "html_url": "https://fundwatcher.app/funds/LWAIX/"
  },
  "fund_b": {
    "name": "Western Asset Core Bond Fund",
    "ticker": "WATFX",
    "slug": "WATFX",
    "series_id": "S000000713",
    "html_url": "https://fundwatcher.app/funds/WATFX/"
  },
  "overlap": {
    "coverage_a_by_b": "0.08241712892824716867818266166",
    "coverage_b_by_a": "0.08241712892824716867818266168",
    "shared_count": 63,
    "as_of": {
      "a": "2026-02-27",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "Western Asset Premier Institutional Government Reserves",
        "value": "24303458.98",
        "weight": "0.05305495",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "16044697.31",
        "weight": "0.03502590",
        "shared": true
      },
      {
        "name": "Swedbank Sparbanken Svenge Ab 3.75% CP 22/07/2026",
        "value": "6000541.80",
        "weight": "0.01309931",
        "shared": false
      },
      {
        "name": "Credit Agricole Corporate & Investment Bank New York Branch 3.8% CP 22/07/2026",
        "value": "5002569.00",
        "weight": "0.01092071",
        "shared": false
      },
      {
        "name": "CITIGROUP INC",
        "value": "4813981.40",
        "weight": "0.01050902",
        "shared": false
      },
      {
        "name": "MARS INC SR UNSECURED 144A 03/28 4.6",
        "value": "4293054.79",
        "weight": "0.00937183",
        "shared": false
      },
      {
        "name": "TORONTO DOM BANK",
        "value": "3594723.68",
        "weight": "0.00784736",
        "shared": false
      },
      {
        "name": "Freddie Mac Non Gold Pool",
        "value": "3264439.74",
        "weight": "0.00712634",
        "shared": false
      },
      {
        "name": "MORGAN STANLEY",
        "value": "2996221.17",
        "weight": "0.00654081",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association",
        "value": "2848515.11",
        "weight": "0.00621837",
        "shared": false
      },
      {
        "name": "RTX CORP SR UNSECURED 11/26 5.75",
        "value": "2751180.50",
        "weight": "0.00600588",
        "shared": false
      },
      {
        "name": "HUMANA INC",
        "value": "2712138.89",
        "weight": "0.00592065",
        "shared": false
      },
      {
        "name": "APPLE INC",
        "value": "2711322.82",
        "weight": "0.00591887",
        "shared": false
      },
      {
        "name": "ROYAL BK CANADA",
        "value": "2633597.85",
        "weight": "0.00574920",
        "shared": false
      },
      {
        "name": "BANCO SANTANDER",
        "value": "2601281.44",
        "weight": "0.00567865",
        "shared": false
      },
      {
        "name": "ENTERPRISE FLEET FINANCING LLC EFF 2023 1 A3 144A",
        "value": "2519648.25",
        "weight": "0.00550044",
        "shared": false
      },
      {
        "name": "AIR LEASE CORP",
        "value": "2484797.12",
        "weight": "0.00542436",
        "shared": false
      },
      {
        "name": "SOUTHERN CAL ED",
        "value": "2479960.56",
        "weight": "0.00541380",
        "shared": false
      },
      {
        "name": "LAS VEGAS SAN",
        "value": "2479732.33",
        "weight": "0.00541331",
        "shared": true
      },
      {
        "name": "ABBVIE INC",
        "value": "2453200.69",
        "weight": "0.00535539",
        "shared": false
      },
      {
        "name": "WELLS FARGO CO",
        "value": "2383171.53",
        "weight": "0.00520251",
        "shared": false
      },
      {
        "name": "LAS VEGAS SAN",
        "value": "2289765.08",
        "weight": "0.00499860",
        "shared": false
      },
      {
        "name": "MORGAN STANLEY",
        "value": "2277328.74",
        "weight": "0.00497146",
        "shared": false
      },
      {
        "name": "PACIFIC GAS&ELEC",
        "value": "2271808.09",
        "weight": "0.00495940",
        "shared": true
      },
      {
        "name": "ARI Fleet Lease Trust, Series 2025-B, Class A2",
        "value": "2243452.48",
        "weight": "0.00489750",
        "shared": false
      },
      {
        "name": "GMCAR 2022-4 A4",
        "value": "2159521.06",
        "weight": "0.00471428",
        "shared": false
      },
      {
        "name": "UNITEDHEALTH GRP",
        "value": "2099170.30",
        "weight": "0.00458253",
        "shared": false
      },
      {
        "name": "AERCAP IRELAND",
        "value": "2089914.87",
        "weight": "0.00456233",
        "shared": true
      },
      {
        "name": "BANK OF AMER CRP",
        "value": "2079803.69",
        "weight": "0.00454025",
        "shared": false
      },
      {
        "name": "ENERGY TRANS",
        "value": "2028498.50",
        "weight": "0.00442825",
        "shared": false
      },
      {
        "name": "WELLS FARGO CO",
        "value": "2007714.74",
        "weight": "0.00438288",
        "shared": true
      },
      {
        "name": "MO 6.2 11/01/28",
        "value": "2006000.51",
        "weight": "0.00437914",
        "shared": false
      },
      {
        "name": "BAT CAPITAL CORP",
        "value": "1983513.33",
        "weight": "0.00433005",
        "shared": true
      },
      {
        "name": "META PLATFORMS",
        "value": "1977711.07",
        "weight": "0.00431738",
        "shared": false
      },
      {
        "name": "FORDF 2023-1 A1 144A 4.92% 05-15-28",
        "value": "1959086.73",
        "weight": "0.00427673",
        "shared": false
      },
      {
        "name": "EQT CORP",
        "value": "1954337.56",
        "weight": "0.00426636",
        "shared": false
      },
      {
        "name": "AERCAP IRELAND",
        "value": "1922304.60",
        "weight": "0.00419643",
        "shared": false
      },
      {
        "name": "ELI LILLY & CO",
        "value": "1882178.45",
        "weight": "0.00410883",
        "shared": false
      },
      {
        "name": "CPGX 6.042 08/15/28",
        "value": "1882160.77",
        "weight": "0.00410880",
        "shared": false
      },
      {
        "name": "Teva Pharmaceutical Industries Ltd.",
        "value": "1867739.69",
        "weight": "0.00407731",
        "shared": false
      },
      {
        "name": "Western Midstream Oper Lp Sr Glb 4.65% Due 07/01/2026",
        "value": "1860563.78",
        "weight": "0.00406165",
        "shared": false
      },
      {
        "name": "FNMA GTD MTG PASS THRU CTF SOFR30A+ 08/25/2054",
        "value": "1838508.84",
        "weight": "0.00401350",
        "shared": false
      },
      {
        "name": "PFS Financing Corporation 5.71%, Due 05/15/2028",
        "value": "1824838.65",
        "weight": "0.00398366",
        "shared": false
      },
      {
        "name": "GOLDMAN SACHS GP",
        "value": "1821856.26",
        "weight": "0.00397715",
        "shared": true
      },
      {
        "name": "NSLT 2025-1A A1",
        "value": "1789556.91",
        "weight": "0.00390664",
        "shared": false
      },
      {
        "name": "NELNET STUDENT LOAN TRUST NSLT 2015 3A A2 144A",
        "value": "1782596.15",
        "weight": "0.00389144",
        "shared": false
      },
      {
        "name": "BANK OF AMER CRP",
        "value": "1782016.65",
        "weight": "0.00389018",
        "shared": true
      },
      {
        "name": "INTEL CORP",
        "value": "1741260.28",
        "weight": "0.00380121",
        "shared": false
      },
      {
        "name": "PHILIP MORRIS IN",
        "value": "1722445.67",
        "weight": "0.00376013",
        "shared": false
      },
      {
        "name": "FR RB5145",
        "value": "1720933.31",
        "weight": "0.00375683",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "US TREASURY N/B",
        "value": "118912500.00",
        "weight": "0.06520251",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "96425273.13",
        "weight": "0.05287224",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "27862734.48",
        "weight": "0.01527779",
        "shared": true
      },
      {
        "name": "Fannie Mae Pool",
        "value": "15839737.84",
        "weight": "0.00868530",
        "shared": false
      },
      {
        "name": "GOVERNMENT NATIONAL MORTGAGE ASSOCIATION GNR 2023-92 AH",
        "value": "14184437.79",
        "weight": "0.00777766",
        "shared": false
      },
      {
        "name": "TSMC ARIZONA",
        "value": "13783993.31",
        "weight": "0.00755809",
        "shared": false
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Notes",
        "value": "13628781.16",
        "weight": "0.00747298",
        "shared": false
      },
      {
        "name": "FNCL 5 4/26",
        "value": "12625421.06",
        "weight": "0.00692281",
        "shared": false
      },
      {
        "name": "Fannie Mae Pool",
        "value": "12092452.79",
        "weight": "0.00663058",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association Series 2022-63, Class LM",
        "value": "11170659.95",
        "weight": "0.00612513",
        "shared": false
      },
      {
        "name": "G2SF 5.5 4/25",
        "value": "11071774.89",
        "weight": "0.00607091",
        "shared": false
      },
      {
        "name": "LMAT 2021-GS1 A1 144A 5.892% 10-25-66",
        "value": "11026479.24",
        "weight": "0.00604608",
        "shared": false
      },
      {
        "name": "U.S. Treasury Inflation-Protected Indexed Notes",
        "value": "10420397.14",
        "weight": "0.00571375",
        "shared": false
      },
      {
        "name": "KZOKZ 5 3/4 04/19/47",
        "value": "10414366.71",
        "weight": "0.00571044",
        "shared": false
      },
      {
        "name": "CSMC Trust, Series 2021-RPL4, Class A1",
        "value": "10334637.52",
        "weight": "0.00566672",
        "shared": false
      },
      {
        "name": "CARVL 2024-3A A1",
        "value": "9897654.86",
        "weight": "0.00542712",
        "shared": true
      },
      {
        "name": "CSMC 2017-RPL1 TRUST SER 2017-RPL1 CL M1 V/R REGD 144A P/P 2.97063000",
        "value": "9540059.93",
        "weight": "0.00523104",
        "shared": false
      },
      {
        "name": "GINNIE MAE II POOL G2 787228",
        "value": "9387567.91",
        "weight": "0.00514742",
        "shared": false
      },
      {
        "name": "GOVERNMENT NATIONAL MORTGAGE CORPORATION",
        "value": "9222204.82",
        "weight": "0.00505675",
        "shared": false
      },
      {
        "name": "SMB Private Education Loan Trust, Series 2020-PTA, Class B",
        "value": "8971244.00",
        "weight": "0.00491914",
        "shared": false
      },
      {
        "name": "FNMA, 30 Year",
        "value": "8957099.45",
        "weight": "0.00491139",
        "shared": false
      },
      {
        "name": "STACR 22-DNA3 M1B SOFR30A+290 04/25/2042 144A",
        "value": "8794463.50",
        "weight": "0.00482221",
        "shared": false
      },
      {
        "name": "FR SD7521",
        "value": "8758898.88",
        "weight": "0.00480271",
        "shared": false
      },
      {
        "name": "FANNIE MAE POOL UMBS P#FM1727 5.00000000",
        "value": "8640311.25",
        "weight": "0.00473769",
        "shared": false
      },
      {
        "name": "FREDDIE MAC NON GOLD POOL FH 841076",
        "value": "8344671.54",
        "weight": "0.00457558",
        "shared": false
      },
      {
        "name": "GNMA II, 30 Year",
        "value": "8137759.39",
        "weight": "0.00446212",
        "shared": false
      },
      {
        "name": "G2SF 2.5 4/24",
        "value": "7916312.50",
        "weight": "0.00434070",
        "shared": false
      },
      {
        "name": "GINNIE MAE II POOL G2 786835",
        "value": "7904853.35",
        "weight": "0.00433442",
        "shared": true
      },
      {
        "name": "Ellington Financial Mortgage Trust, Series 2022-1, Class A1",
        "value": "7847422.65",
        "weight": "0.00430293",
        "shared": true
      },
      {
        "name": "FNMA, Other",
        "value": "7697924.30",
        "weight": "0.00422095",
        "shared": false
      },
      {
        "name": "FANNIE MAE POOL FN FS2023",
        "value": "7574675.73",
        "weight": "0.00415337",
        "shared": false
      },
      {
        "name": "FREDDIE MAC POOL FR SC0160",
        "value": "7451151.08",
        "weight": "0.00408564",
        "shared": false
      },
      {
        "name": "BCRED MML CLO 2021-1 LLC",
        "value": "7363881.66",
        "weight": "0.00403779",
        "shared": false
      },
      {
        "name": "Owl Rock CLO III Ltd., Series 2020-3A, Class AR",
        "value": "7120934.47",
        "weight": "0.00390458",
        "shared": false
      },
      {
        "name": "TSMC ARIZONA",
        "value": "7005847.40",
        "weight": "0.00384147",
        "shared": true
      },
      {
        "name": "WELLS FARGO CO",
        "value": "6833809.42",
        "weight": "0.00374714",
        "shared": false
      },
      {
        "name": "G2SF 5 4/26",
        "value": "6735649.70",
        "weight": "0.00369331",
        "shared": false
      },
      {
        "name": "FANNIE MAE POOL FN CB3044",
        "value": "6728239.41",
        "weight": "0.00368925",
        "shared": false
      },
      {
        "name": "Wells Fargo Commercial Mortgage Trust 2022-JS2",
        "value": "6715056.30",
        "weight": "0.00368202",
        "shared": false
      },
      {
        "name": "Government National Mortgage Association",
        "value": "6620862.62",
        "weight": "0.00363037",
        "shared": false
      },
      {
        "name": "JACK IN THE BOX FUNDING LLC SER 2022-1A CL A2I REGD 144A P/P 3.44500000",
        "value": "6462002.79",
        "weight": "0.00354327",
        "shared": false
      },
      {
        "name": "M&T Equipment Notes",
        "value": "6448618.33",
        "weight": "0.00353593",
        "shared": false
      },
      {
        "name": "Prime Mortgage Trust 2006-DR1",
        "value": "6378416.45",
        "weight": "0.00349744",
        "shared": false
      },
      {
        "name": "Comision Federal de Electricidad",
        "value": "6277960.84",
        "weight": "0.00344235",
        "shared": false
      },
      {
        "name": "NEW RESIDENTIAL MORTGAGE LOAN TRUST 2021-NQM3 SER 2021-NQM3 CL A1 V/R REGD 144A P/P 1.15612000",
        "value": "6063169.28",
        "weight": "0.00332458",
        "shared": true
      },
      {
        "name": "CSMC 2020-FACT SER 2020-FACT CL A V/R REGD 144A P/P 5.71548000",
        "value": "5973073.18",
        "weight": "0.00327518",
        "shared": false
      },
      {
        "name": "FNCL 6 4/26",
        "value": "5913008.65",
        "weight": "0.00324224",
        "shared": false
      },
      {
        "name": "FNMA 30YR 3.5% 01/01/2050#FS5313",
        "value": "5846877.03",
        "weight": "0.00320598",
        "shared": false
      },
      {
        "name": "FNMA Connecticut Avenue Securities Trust, Series 2022-R04, Class 1M2",
        "value": "5837388.58",
        "weight": "0.00320078",
        "shared": false
      },
      {
        "name": "FNCL 5.5 4/26",
        "value": "5827620.53",
        "weight": "0.00319542",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0000940400-26-014746",
      "as_of": "2026-02-27",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/764624/000094040026014746/0000940400-26-014746-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0000940400-26-021633",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/863520/000094040026021633/0000940400-26-021633-index.htm"
    }
  ]
}