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BLK · BlackRock, Inc. · Holdings

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$1,082.39 +17.04 (+1.60%) At close · Oct 9
Market Cap
$351.73B
Shares
324.95M
Volume · Oct 9 376.94K Avg daily vol (3M) 618.41K

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.
Holders: 2,355
Total Value: $119,000,185,895
Total Shares: 137,356,920
Showing 1–100 of 2,559 holdings by value · page 1 of 26

Institutional Ownership Trend

27 quarters

Holder Concentration

Across 2,346 13F filers
Top Holder
8.2%
Sep 2023 → Jun 2026 · range 8.2% – 22.4%
of institutional value
Top 5
28.8%
Sep 2023 → Jun 2026 · range 28.8% – 69.7%
of institutional value
Top 10
44.5%
Sep 2023 → Jun 2026 · range 44.5% – 80.0%
of institutional value
HHI
266
Sep 2023 → Jun 2026 · range 266 – 1,274
Broadly held
Showing 100 of 2,559
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 2012383 CUSIP 09290D101 13F (30d) 150 filings 134 filers Visit website Investor relations