{
  "page": "compare",
  "query": {
    "a": "COMB",
    "b": "BIL"
  },
  "retrieved_at": "2026-07-07T16:36:11+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": "GraniteShares Bloomberg Commodity Broad Strategy No K-1 ETF",
    "ticker": "COMB",
    "slug": "COMB",
    "series_id": "S000056279",
    "html_url": "https://fundwatcher.app/funds/COMB/"
  },
  "fund_b": {
    "name": "State Street(R) SPDR(R) Bloomberg 1-3 Month T-Bill ETF",
    "ticker": "BIL",
    "slug": "BIL",
    "series_id": "S000017326",
    "html_url": "https://fundwatcher.app/funds/BIL/"
  },
  "overlap": {
    "coverage_a_by_b": "0.1318464595838954286266636625",
    "coverage_b_by_a": "0.1318464595838954286266636625",
    "shared_count": 2,
    "as_of": {
      "a": "2026-03-31",
      "b": "2026-03-31"
    },
    "a_top": [
      {
        "name": "U.S. Treasury Bills",
        "value": "54572191.85",
        "weight": "0.17829568",
        "shared": true
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "39935466.80",
        "weight": "0.13047526",
        "shared": false
      },
      {
        "name": "WTI CRUDE SEP 26",
        "value": "39912328.60",
        "weight": "0.13039967",
        "shared": false
      },
      {
        "name": "Silver Futures Contracts",
        "value": "36918255.00",
        "weight": "0.12061757",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "36787811.29",
        "weight": "0.12019139",
        "shared": true
      },
      {
        "name": "WHEAT SEP 26",
        "value": "34550374.00",
        "weight": "0.11288134",
        "shared": false
      },
      {
        "name": "Brent Crude Future",
        "value": "19426340.00",
        "weight": "0.06346882",
        "shared": false
      },
      {
        "name": "Sugar #11 (World) Future",
        "value": "11642567.10",
        "weight": "0.03803804",
        "shared": false
      },
      {
        "name": "ZCS BRL 14.0087 05/12/25-01/04/27 CME",
        "value": "8934810.00",
        "weight": "0.02919139",
        "shared": false
      },
      {
        "name": "Low Su Gasoil G   May26",
        "value": "8674750.00",
        "weight": "0.02834173",
        "shared": false
      },
      {
        "name": "LME PRI ALUM FUTR MAY26 XLME 20260518",
        "value": "6832878.00",
        "weight": "0.02232405",
        "shared": false
      },
      {
        "name": "LME ZINC FUTURE   MAY26 XLME 20260518",
        "value": "3402987.00",
        "weight": "0.01111808",
        "shared": false
      },
      {
        "name": "LME NICKEL FUTURE MAY26 XLME 20260518",
        "value": "3167012.55",
        "weight": "0.01034711",
        "shared": false
      },
      {
        "name": "LME Lead Future",
        "value": "1319150.00",
        "weight": "0.00430986",
        "shared": false
      }
    ],
    "b_top": [
      {
        "name": "U.S. Treasury Bills",
        "value": "5165869529.91",
        "weight": "0.09936192",
        "shared": false
      },
      {
        "name": "UST BILLS 0% 05/14/2026",
        "value": "4638148717.79",
        "weight": "0.08921158",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "4391624201.98",
        "weight": "0.08446985",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "3488375325.37",
        "weight": "0.06709648",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "3463499957.43",
        "weight": "0.06661802",
        "shared": true
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "3395651543.23",
        "weight": "0.06531301",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "3391254658.70",
        "weight": "0.06522844",
        "shared": true
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "3216985867.82",
        "weight": "0.06187650",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "3138533027.57",
        "weight": "0.06036751",
        "shared": false
      },
      {
        "name": "United States Treasury Bill",
        "value": "2841608783.87",
        "weight": "0.05465638",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "2650481279.52",
        "weight": "0.05098017",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "2648258141.75",
        "weight": "0.05093741",
        "shared": false
      },
      {
        "name": "State Street Navigator Securities Lending Portfolio II",
        "value": "2083884110.21",
        "weight": "0.04008207",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "1298687486.87",
        "weight": "0.02497935",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "1271783898.69",
        "weight": "0.02446188",
        "shared": false
      },
      {
        "name": "United States Treasury Bill",
        "value": "1247874934.31",
        "weight": "0.02400201",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "1196585965.52",
        "weight": "0.02301550",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "1156043419.16",
        "weight": "0.02223569",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "782100343.20",
        "weight": "0.01504316",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "349695222.13",
        "weight": "0.00672615",
        "shared": false
      },
      {
        "name": "U.S. Treasury Bills",
        "value": "173487289.17",
        "weight": "0.00333691",
        "shared": false
      }
    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001049169-26-001365",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1689873/000104916926001365/0001049169-26-001365-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-055464",
      "as_of": "2026-03-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1064642/000141036826055464/0001410368-26-055464-index.htm"
    }
  ]
}