Who owns Blackrock Inc (BLK)?
406 US mutual funds and ETFs from 185 fund families reported a position in BLK for the quarter ending 2026-06-30. Against their own report a quarter earlier, 129 raised shares, 12 opened a new position, 192 cut and 34 sold out.
Largest fund families
| Fund family | Funds | Share of fund-held shares |
|---|---|---|
| Vanguard Index Funds | 4 | 44.2% |
| Ishares Trust | 13 | 14.3% |
| Investment Co Of America | 1 | 4.6% |
| Select Sector Spdr Trust | 1 | 4.5% |
| Vanguard Institutional Index Funds | 2 | 3.9% |
| American Funds Insurance Series | 5 | 3.0% |
Tracked managers holding BLK
| Investor | Book weight |
|---|---|
| Valueact | 9.9% |
Source: SEC Form N-PORT, which funds file about 60 days after quarter end, and the latest 13F filings. Share counts, not trades: a change can reflect fund inflows or outflows rather than a decision about BLK. A record of holdings, not a forecast and not investment advice. See all owner pages or the forecast board for the names our model ranks.
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