Stock ownership
BLACKROCK INC
- Ticker
- BLK
- Share classes
- BLK
- Held by
- 2 funds
- Combined value
- $736,958,374
+% bought more, −% sold down — each fund's last-quarter move (change in share count).
| Fund | Quarter | Last quarter | Value | % of fund |
|---|---|---|---|---|
| ValueAct Capital position history | Q1 2026 | −21% | $525,189,831 | 9.19% |
| Markel Group position history | Q1 2026 | — | $211,768,543 | 1.77% |