BLACKROCK INC (BLK) — Hedge Fund Ownership Q4 2025
BLK
- BLACKROCK INC (BLK) is held by 6 of 81 tracked hedge funds, with ValueAct Capital (11%) and Cantillon Capital Management (3%) holding the largest stakes, indicating limited hedge fund interest relative to peers.
- New position in BLK stock was initiated by ValueAct Capital (11%).
- The biggest increases in BLK holdings came from Cantillon Capital Management (+1%) and Dodge & Cox (+9%), highlighting conviction.
- The biggest decreases in BLK holdings came from Mairs & Power (-43%) and Hillman Capital Management (-3%), suggesting profit-taking or de-risking.
- 2 hedge funds exited BLK, led by Viking Global Investors (2%).
- Overall, hedge funds decreased exposure to BLACKROCK INC (BLK) by -46% vs the prior quarter and +4% vs prior year.
| # | Fund | % of Portfolio † | Shares † | Shares vs Prior Quarter † | Shares vs Prior Year † | Aggregate Value † | Reported Price * | Option |
|---|---|---|---|---|---|---|---|---|
| 1 |
ValueAct Capital
|
10.59% | 695K | NEW | — | $743.9M | $1,070.34 | — |
| 2 |
Cantillon Capital Management William von Mueffling
|
2.98% | 514K | +0.75% | +6.30% | $550.4M | $1,070.34 | — |
| 3 |
Markel Group Tom Gayner
|
1.88% | 220K | — | — | $235.7M | $1,070.34 | — |
| 4 |
Hillman Capital Management Mark Hillman
|
0.22% | 333 | -2.63% | +0.60% | $356,423 | $1,070.34 | — |
| 5 |
Mairs & Power
|
0.00% | 190 | -42.60% | — | $203,365 | $1,070.34 | — |
| 6 |
Dodge & Cox
|
0.00% | 711 | +8.55% | -5.20% | $761,012 | $1,070.34 | — |
| — |
Ruane, Cunniff & Goldfarb / Sequoia Fund John Harris
|
— | — | EXITED | — | — | — | — |
| — |
Viking Global Investors Andreas Halvorsen
|
— | — | EXITED | — | — | — | — |
| 6 | Total | — | 1.4M | -45.57% | +4.31% | $1.53B | — | — |
* Reported price is not an actual purchase or sale price. It is the price as of the last portfolio date.
† Portfolio value, share counts, and period-over-period changes exclude options positions (PUT/CALL), which are shown in the Option column for reference only.
† Portfolio value, share counts, and period-over-period changes exclude options positions (PUT/CALL), which are shown in the Option column for reference only.