Position history for FMR LLC's holdings in MERCK & CO INC
FMR LLC holds 44.5M shares of MRK (MERCK & CO INC), worth $5.4B as of 2026-Q1. The position was increased (+9.0% shares). MRK represents 0.3% of FMR LLC's portfolio.
Current Value
$5.4B
Current Shares
44.5M
Total Value Change
+$1.6B
Total Shares Change
+7.2M
Other major holders of MRK: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Increased |
| 44.5M |
+9.0% |
| $5.4B |
| 0.3% |
| $119.83 |
42 |
| 2025-Q4 | Increased | 40.8M | +22.2% | $4.3B | 0.2% | $106.06 | 46 |
| 2025-Q3 | Increased | 33.4M | +5.9% | $2.8B | 0.1% | $77.91 | 40 |
| 2025-Q2 | Decreased | 31.6M | -0.8% | $2.5B | 0.1% | $77.66 | 0 |
| 2025-Q1 | Decreased | 31.8M | -14.9% | $2.9B | 0.2% | $86.74 | 0 |
| 2024-Q4 | New | 37.4M | - | $3.7B | 0.2% | $94.81 | 53 |