iShares Russell 2000 ETF

{
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  "capturedAt": "2026-07-26T16:38:26.519Z",
  "methodologyVersion": "closet-index@1.0.0",
  "cohortVersion": "cohort-v1@2026-07-26",
  "cohortRank": 71,
  "seriesId": "S000004344",
  "cik": 1100663,
  "seriesName": "iShares Russell 2000 ETF",
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    {
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      "ticker": "IWM",
      "netExpenseRatio": 0.0019,
      "expensePeriod": "2025-03-31",
      "sourceAccession": "0001193125-25-162603",
      "sourceUrl": "https://www.sec.gov/Archives/edgar/data/1100663/000119312525162603/0001193125-25-162603-index.html",
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  "fundFiling": {
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    "periodOfReport": "2026-03-31",
    "primaryDocumentUrl": "https://www.sec.gov/Archives/edgar/data/1100663/000207169126012507/primary_doc.xml"
  },
  "proxyPeriods": {
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      "filingDate": "2026-05-28"
    },
    "IWB": {
      "periodOfReport": "2026-03-31",
      "accession": "0001004726-26-003726",
      "filingDate": "2026-05-22"
    },
    "IWF": {
      "periodOfReport": "2026-03-31",
      "accession": "0001004726-26-003755",
      "filingDate": "2026-05-22"
    },
    "IWD": {
      "periodOfReport": "2026-03-31",
      "accession": "0001004726-26-003757",
      "filingDate": "2026-05-22"
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    "IJH": {
      "periodOfReport": "2026-03-31",
      "accession": "0000940400-26-020794",
      "filingDate": "2026-05-26"
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    "IJR": {
      "periodOfReport": "2026-03-31",
      "accession": "0000940400-26-020784",
      "filingDate": "2026-05-26"
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      "periodOfReport": "2026-03-31",
      "accession": "0002071691-26-012507",
      "filingDate": "2026-05-28"
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      "periodOfReport": "2026-03-31",
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      "filingDate": "2026-05-28"
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  "declaredBenchmarkAccession": null,
  "declaredBenchmarkSourceUrl": null,
  "declaredProxy": null,
  "benchmarkMismatch": "not-filed",
  "identifierMatchRate": 1.0000000000000002,
  "reviewRequired": false,
  "reviewReason": null,
  "feeDragBaselineExpenseRatio": 0,
  "feeDragByClass": [
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      "projections": [
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  "filterStats": {
    "total": 1946,
    "keptLongCommonEquity": 1934,
    "droppedAssetCategory": {
      "DE": 2,
      "(none)": 7,
      "STIV": 3
    },
    "droppedPayoffProfile": 0,
    "droppedNonPositivePct": 0
  },
  "publishable": true,
  "feePerActiveUnitDisplay": "Not meaningful — index-tracking portfolio (active share under 5%)",
  "activeShareDisplay": "benchmark proxy for this registry"
}