Position history for BlackRock, Inc.'s holdings in MERCK & CO INC
BlackRock, Inc. holds 219.1M shares of MRK (MERCK & CO INC), worth $23.1B as of 2025-Q4. The position was increased (++2.0% shares). MRK represents 0.4% of BlackRock, Inc.'s portfolio.
Current Value
$23.1B
Current Shares
219.1M
Total Value Change
+$969.3M
Total Shares Change
-3M
Increased |
| 219.1M |
+2.0% |
| $23.1B |
| 0.4% |
| $106.06 |
39 |
| 2025-Q3 | Decreased | 214.9M | -1.6% | $18B | 0.3% | $77.91 | 0 |
| 2025-Q2 | Decreased | 218.3M | -3.1% | $17.3B | 0.3% | $77.66 | 0 |
| 2025-Q1 | Increased | 225.4M | +1.5% | $20.2B | 0.4% | $86.74 | 39 |
| 2024-Q4 | New | 222.1M | - | $22.1B | 0.4% | $94.81 | 53 |