{
  "page": "compare",
  "query": {
    "a": "PLTPX",
    "b": "TLT"
  },
  "retrieved_at": "2026-07-07T15:58:41+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 Long-Term U.S. Government Fund",
    "ticker": "PLTPX",
    "slug": "PLTPX",
    "series_id": "S000009690",
    "html_url": "https://fundwatcher.app/funds/PLTPX/"
  },
  "fund_b": {
    "name": "iShares 20+ Year Treasury Bond ETF",
    "ticker": "TLT",
    "slug": "TLT",
    "series_id": "S000004360",
    "html_url": "https://fundwatcher.app/funds/TLT/"
  },
  "overlap": {
    "coverage_a_by_b": "0.2275243466586272536819316954",
    "coverage_b_by_a": "0.2275243466586272536819316954",
    "shared_count": 24,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "US TREASURY N/B",
        "value": "87566691.13",
        "weight": "0.05863682",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "62225300.00",
        "weight": "0.04166760",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "58836425.70",
        "weight": "0.03939832",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "53550734.22",
        "weight": "0.03585889",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "53213508.01",
        "weight": "0.03563308",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "47740530.95",
        "weight": "0.03196824",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "46867569.33",
        "weight": "0.03138368",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "44388736.20",
        "weight": "0.02972379",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "42666796.80",
        "weight": "0.02857074",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "41585687.50",
        "weight": "0.02784680",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "40400757.89",
        "weight": "0.02705334",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "37588031.25",
        "weight": "0.02516987",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "37107029.35",
        "weight": "0.02484778",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "34589574.47",
        "weight": "0.02316203",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "34506445.43",
        "weight": "0.02310637",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "31274515.51",
        "weight": "0.02094219",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "29421503.99",
        "weight": "0.01970137",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "28499636.64",
        "weight": "0.01908406",
        "shared": false
      },
      {
        "name": "FNCL 6 6/24",
        "value": "26835362.28",
        "weight": "0.01796962",
        "shared": false
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "26202914.14",
        "weight": "0.01754612",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "26085375.00",
        "weight": "0.01746741",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "23500380.89",
        "weight": "0.01573643",
        "shared": false
      },
      {
        "name": "U.S. TREASURY INFLATION-PROTECTED SECURITIES 1.125% 01/15/2033",
        "value": "22363243.84",
        "weight": "0.01497498",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "20425843.78",
        "weight": "0.01367765",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "20414843.68",
        "weight": "0.01367028",
        "shared": false
      },
      {
        "name": "U.S. Treasury Inflation-Protected Notes 1.75%, Due 01/15/2034",
        "value": "20340588.86",
        "weight": "0.01362056",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "19494790.94",
        "weight": "0.01305419",
        "shared": false
      },
      {
        "name": "FNCL 6 7/25",
        "value": "19332349.14",
        "weight": "0.01294542",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "18793078.07",
        "weight": "0.01258431",
        "shared": false
      },
      {
        "name": "FNCL 4 4/26",
        "value": "18214529.79",
        "weight": "0.01219690",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "18182753.86",
        "weight": "0.01217562",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "15948007.76",
        "weight": "0.01067918",
        "shared": true
      },
      {
        "name": "Uniform Mortgage-Backed Security, TBA",
        "value": "15716957.53",
        "weight": "0.01052446",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "15560164.01",
        "weight": "0.01041947",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "14152101.59",
        "weight": "0.00947660",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "13071339.88",
        "weight": "0.00875289",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "12862820.23",
        "weight": "0.00861326",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "12532248.10",
        "weight": "0.00839190",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "11404453.06",
        "weight": "0.00763670",
        "shared": true
      },
      {
        "name": "US ULTRA BOND CBT Sep25",
        "value": "10875516.54",
        "weight": "0.00728251",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "10812988.34",
        "weight": "0.00724064",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "10609453.13",
        "weight": "0.00710435",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "10162441.38",
        "weight": "0.00680502",
        "shared": false
      },
      {
        "name": "FREDDIE MAC FHR 4745 CZ",
        "value": "10147711.26",
        "weight": "0.00679516",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "8273835.88",
        "weight": "0.00554036",
        "shared": true
      },
      {
        "name": "RPLDCI 6.581 05/30/49 144A",
        "value": "8200575.69",
        "weight": "0.00549131",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "7809539.02",
        "weight": "0.00522946",
        "shared": false
      },
      {
        "name": "FNCL 5 4/26",
        "value": "7496343.75",
        "weight": "0.00501974",
        "shared": false
      },
      {
        "name": "G2SF 4 4/23",
        "value": "7495109.60",
        "weight": "0.00501891",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "6598962.92",
        "weight": "0.00441883",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "US TREASURY N/B",
        "value": "2198515526.02",
        "weight": "0.04869944",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2157749479.24",
        "weight": "0.04779643",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2079065212.73",
        "weight": "0.04605349",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "2042923125.44",
        "weight": "0.04525291",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "2024945504.19",
        "weight": "0.04485468",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1996885681.70",
        "weight": "0.04423313",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "1930925552.77",
        "weight": "0.04277204",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1831710179.81",
        "weight": "0.04057432",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1754769554.74",
        "weight": "0.03887000",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "1727012485.85",
        "weight": "0.03825515",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1678307543.44",
        "weight": "0.03717629",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "1646291933.59",
        "weight": "0.03646711",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "1571364810.00",
        "weight": "0.03480739",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "1317225917.33",
        "weight": "0.02917795",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "1274983770.90",
        "weight": "0.02824224",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "1239953385.69",
        "weight": "0.02746628",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "1222503889.24",
        "weight": "0.02707975",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "1217896469.89",
        "weight": "0.02697769",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1190702186.52",
        "weight": "0.02637531",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1163428778.57",
        "weight": "0.02577118",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1067025346.69",
        "weight": "0.02363574",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "1010532251.95",
        "weight": "0.02238436",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "973595329.91",
        "weight": "0.02156617",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "956335775.67",
        "weight": "0.02118385",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "845688729.40",
        "weight": "0.01873290",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "822432841.33",
        "weight": "0.01821776",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "804921396.17",
        "weight": "0.01782986",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "603548668.82",
        "weight": "0.01336924",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "599069077.27",
        "weight": "0.01327001",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "561510736.56",
        "weight": "0.01243806",
        "shared": true
      },
      {
        "name": "BlackRock Cash Funds: Treasury, SL Agency Shares",
        "value": "522063704.79",
        "weight": "0.01156426",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "498091903.69",
        "weight": "0.01103326",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "479952887.04",
        "weight": "0.01063146",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "469939997.52",
        "weight": "0.01040967",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "458858882.53",
        "weight": "0.01016421",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "428886931.21",
        "weight": "0.00950030",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "344073327.41",
        "weight": "0.00762159",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "189917667.90",
        "weight": "0.00420688",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "179104741.99",
        "weight": "0.00396736",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "49182989.19",
        "weight": "0.00108946",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "3726210.47",
        "weight": "0.00008254",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "3647307.89",
        "weight": "0.00008079",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "3240335.55",
        "weight": "0.00007178",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "1006430.09",
        "weight": "0.00002229",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "855260.00",
        "weight": "0.00001894",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "203827.46",
        "weight": "0.00000451",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001099263-26-007177",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/810893/000109926326007177/0001099263-26-007177-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0002071691-26-008193",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1100663/000207169126008193/0002071691-26-008193-index.htm"
    }
  ]
}