{
  "page": "compare",
  "query": {
    "a": "QLTA",
    "b": "IGSB"
  },
  "retrieved_at": "2026-07-07T18:51:58+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": "iShares Aaa - A Rated Corporate Bond ETF",
    "ticker": "QLTA",
    "slug": "QLTA",
    "series_id": "S000035916",
    "html_url": "https://fundwatcher.app/funds/QLTA/"
  },
  "fund_b": {
    "name": "iShares 1-5 Year Investment Grade Corporate Bond ETF",
    "ticker": "IGSB",
    "slug": "IGSB",
    "series_id": "S000013697",
    "html_url": "https://fundwatcher.app/funds/IGSB/"
  },
  "overlap": {
    "coverage_a_by_b": "0.3856027331484887713314268578",
    "coverage_b_by_a": "0.3856027331484887713314268577",
    "shared_count": 1286,
    "as_of": {
      "a": "2026-01-31",
      "b": "2026-02-28"
    },
    "a_top": [
      {
        "name": "BlackRock Cash Funds: Institutional, SL Agency Shares",
        "value": "120063719.68",
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        "shared": true
      },
      {
        "name": "BlackRock Cash Funds: Treasury, SL Agency Shares",
        "value": "14940000.00",
        "weight": "0.00815146",
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      },
      {
        "name": "BROADCOM INC",
        "value": "5625016.47",
        "weight": "0.00306908",
        "shared": false
      },
      {
        "name": "BROADCOM INC",
        "value": "4419579.00",
        "weight": "0.00241138",
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      },
      {
        "name": "BROADCOM INC",
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      },
      {
        "name": "ANHEUSER-BUSCH",
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      },
      {
        "name": "META PLATFORMS",
        "value": "3044812.02",
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      },
      {
        "name": "GOLDMAN SACHS GP",
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      },
      {
        "name": "META PLATFORMS",
        "value": "2850630.04",
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      },
      {
        "name": "GOLDMAN SACHS GP",
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      },
      {
        "name": "PFIZER INVSTMNT",
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      },
      {
        "name": "ABBVIE INC",
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      },
      {
        "name": "PFIZER INVSTMNT",
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      },
      {
        "name": "ANHEUSER-BUSCH",
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      },
      {
        "name": "WELLS FARGO CO",
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      },
      {
        "name": "META PLATFORMS",
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      },
      {
        "name": "ABBVIE INC",
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      },
      {
        "name": "META PLATFORMS",
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      },
      {
        "name": "BANK OF AMER CRP",
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      },
      {
        "name": "WELLS FARGO CO",
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      },
      {
        "name": "ANHEUSER-BUSCH",
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      },
      {
        "name": "MICROSOFT CORP",
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      },
      {
        "name": "ALPHABET INC",
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      },
      {
        "name": "GOLDMAN SACHS GP",
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      },
      {
        "name": "CITIGROUP INC",
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      },
      {
        "name": "PFIZER INVSTMNT",
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      },
      {
        "name": "WELLS FARGO CO",
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      {
        "name": "WELLS FARGO CO",
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      {
        "name": "GOLDMAN SACHS GP",
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      {
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      {
        "name": "MICROSOFT CORP",
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      },
      {
        "name": "MICROSOFT CORP",
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      {
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      {
        "name": "GOLDMAN SACHS GP",
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      },
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        "name": "WELLS FARGO CO",
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      },
      {
        "name": "HSBC HOLDINGS",
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      },
      {
        "name": "WELLS FARGO CO",
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        "weight": "0.00096617",
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      {
        "name": "APPLE INC",
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      },
      {
        "name": "GOLDMAN SACHS GP",
        "value": "1759141.05",
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      },
      {
        "name": "ABBVIE INC",
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        "name": "GOLDMAN SACHS GP",
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      {
        "name": "BROADCOM INC",
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        "name": "GOLDMAN SACHS GP",
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        "name": "WELLS FARGO CO",
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        "name": "GOLDMAN SACHS GP",
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        "name": "GOLDMAN SACHS GP",
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    ],
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      },
      {
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        "name": "T-MOBILE USA INC",
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      {
        "name": "GOLDMAN SACHS GP",
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      {
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      },
      {
        "name": "CVS HEALTH CORP",
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      {
        "name": "MARS INC",
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      {
        "name": "BOEING CO",
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      {
        "name": "WELLS FARGO CO",
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        "name": "META PLATFORMS",
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      {
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      {
        "name": "DEUTSCHE TEL FIN",
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      {
        "name": "AMGEN INC",
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        "name": "T-MOBILE USA INC",
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        "name": "JPMORGAN CHASE",
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      {
        "name": "DELTA/SKYMILES",
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      {
        "name": "ORACLE CORP",
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        "name": "AT&T INC",
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        "name": "CITIGROUP INC",
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    ]
  },
  "error": null,
  "sources": [
    {
      "label": "N-PORT (fund A)",
      "accession_no": "0001410368-26-031833",
      "as_of": "2026-01-31",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1100663/000141036826031833/0001410368-26-031833-index.htm"
    },
    {
      "label": "N-PORT (fund B)",
      "accession_no": "0001410368-26-039488",
      "as_of": "2026-02-28",
      "edgar_url": "https://www.sec.gov/Archives/edgar/data/1100663/000141036826039488/0001410368-26-039488-index.htm"
    }
  ]
}