{
  "page": "compare",
  "query": {
    "a": "SPTL",
    "b": "LLDR"
  },
  "retrieved_at": "2026-07-07T16:50:44+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": "State Street(R) SPDR(R) Portfolio Long Term Treasury ETF",
    "ticker": "SPTL",
    "slug": "SPTL",
    "series_id": "S000017329",
    "html_url": "https://fundwatcher.app/funds/SPTL/"
  },
  "fund_b": {
    "name": "Global X Long-Term Treasury Ladder ETF",
    "ticker": "LLDR",
    "slug": "LLDR",
    "series_id": "S000086497",
    "html_url": "https://fundwatcher.app/funds/LLDR/"
  },
  "overlap": {
    "coverage_a_by_b": "0.6737600814926142025159842071",
    "coverage_b_by_a": "0.6737600814926142025159842068",
    "shared_count": 95,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "US TREASURY N/B",
        "value": "241572851.86",
        "weight": "0.02330370",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "239590688.83",
        "weight": "0.02311249",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "236846179.17",
        "weight": "0.02284773",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "235178151.41",
        "weight": "0.02268682",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "233465592.39",
        "weight": "0.02252162",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "230918416.75",
        "weight": "0.02227590",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "230139557.44",
        "weight": "0.02220077",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "222412272.47",
        "weight": "0.02145534",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "218666127.25",
        "weight": "0.02109397",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "196313773.03",
        "weight": "0.01893771",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "175250724.19",
        "weight": "0.01690583",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "165120659.52",
        "weight": "0.01592862",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "164261317.50",
        "weight": "0.01584572",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "163679980.48",
        "weight": "0.01578964",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "161409875.59",
        "weight": "0.01557065",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "156863067.53",
        "weight": "0.01513204",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "152747899.00",
        "weight": "0.01473506",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "152555450.69",
        "weight": "0.01471650",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "150192776.25",
        "weight": "0.01448858",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "148731410.70",
        "weight": "0.01434760",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "147873667.50",
        "weight": "0.01426486",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "147733088.69",
        "weight": "0.01425130",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "147004836.00",
        "weight": "0.01418105",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "146426235.86",
        "weight": "0.01412523",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "146220335.67",
        "weight": "0.01410537",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "146167235.17",
        "weight": "0.01410025",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "145619239.94",
        "weight": "0.01404738",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "145539143.75",
        "weight": "0.01403966",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "143216378.08",
        "weight": "0.01381559",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "139985638.84",
        "weight": "0.01350393",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "137022308.44",
        "weight": "0.01321807",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "133517463.00",
        "weight": "0.01287997",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "132155422.75",
        "weight": "0.01274858",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "125247837.00",
        "weight": "0.01208223",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "123662581.66",
        "weight": "0.01192930",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "122586681.25",
        "weight": "0.01182551",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "121893713.84",
        "weight": "0.01175867",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "121828493.09",
        "weight": "0.01175237",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "121745412.25",
        "weight": "0.01174436",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "121454977.22",
        "weight": "0.01171634",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "121217616.00",
        "weight": "0.01169344",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "120601268.52",
        "weight": "0.01163399",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "120196730.06",
        "weight": "0.01159496",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "116380514.63",
        "weight": "0.01122683",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "115621672.13",
        "weight": "0.01115362",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "114274258.31",
        "weight": "0.01102364",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "113937433.75",
        "weight": "0.01099115",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "108205987.97",
        "weight": "0.01043826",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "105010834.77",
        "weight": "0.01013003",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "104576909.77",
        "weight": "0.01008817",
        "shared": true
      }
    ],
    "b_top": [
      {
        "name": "US TREASURY N/B",
        "value": "1198710.01",
        "weight": "0.03147345",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "981984.38",
        "weight": "0.02578308",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "958590.24",
        "weight": "0.02516884",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "945786.13",
        "weight": "0.02483266",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "873348.44",
        "weight": "0.02293073",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "870820.78",
        "weight": "0.02286436",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "869323.83",
        "weight": "0.02282506",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "863832.03",
        "weight": "0.02268086",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "821605.97",
        "weight": "0.02157217",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "747531.25",
        "weight": "0.01962726",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "733875.00",
        "weight": "0.01926870",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "713548.83",
        "weight": "0.01873501",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "703205.08",
        "weight": "0.01846342",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "673180.67",
        "weight": "0.01767510",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "666681.64",
        "weight": "0.01750446",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "666148.44",
        "weight": "0.01749046",
        "shared": false
      },
      {
        "name": "US TREASURY N/B",
        "value": "658750.00",
        "weight": "0.01729621",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "650864.06",
        "weight": "0.01708915",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "617718.74",
        "weight": "0.01621889",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "610968.75",
        "weight": "0.01604166",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "598968.75",
        "weight": "0.01572658",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "598094.92",
        "weight": "0.01570364",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "591894.53",
        "weight": "0.01554084",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "588999.22",
        "weight": "0.01546482",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "588090.24",
        "weight": "0.01544096",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "528328.13",
        "weight": "0.01387184",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "516617.77",
        "weight": "0.01356437",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "476205.08",
        "weight": "0.01250329",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "472316.40",
        "weight": "0.01240119",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "439628.90",
        "weight": "0.01154294",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "431859.38",
        "weight": "0.01133894",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "423638.67",
        "weight": "0.01112310",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "421628.90",
        "weight": "0.01107033",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "420150.00",
        "weight": "0.01103150",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "411958.60",
        "weight": "0.01081643",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "411083.20",
        "weight": "0.01079344",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "407106.25",
        "weight": "0.01068902",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "396085.94",
        "weight": "0.01039967",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "395544.73",
        "weight": "0.01038546",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "394447.27",
        "weight": "0.01035665",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "392222.66",
        "weight": "0.01029824",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "384998.05",
        "weight": "0.01010855",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "379850.39",
        "weight": "0.00997339",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "374566.99",
        "weight": "0.00983467",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "348466.80",
        "weight": "0.00914938",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "327386.72",
        "weight": "0.00859590",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "322562.70",
        "weight": "0.00846924",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "321137.50",
        "weight": "0.00843182",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "318497.66",
        "weight": "0.00836251",
        "shared": true
      },
      {
        "name": "US TREASURY N/B",
        "value": "310271.88",
        "weight": "0.00814653",
        "shared": true
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-055568",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1064642/000141036826055568/0001410368-26-055568-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0002048251-26-003689",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1432353/000204825126003689/0002048251-26-003689-index.htm"
    }
  ]
}