Position history for MORGAN STANLEY's holdings in MERCK & CO INC
MORGAN STANLEY holds 47.6M shares of MRK (MERCK & CO INC), worth $5.7B as of 2026-Q1. The position was increased (+6.0% shares). MRK represents 0.3% of MORGAN STANLEY's portfolio.
Current Value
$5.7B
Current Shares
47.6M
Total Value Change
+$503.2M
Total Shares Change
+5.4M
Other major holders of MRK: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Increased |
| 47.6M |
+6.0% |
| $5.7B |
| 0.3% |
| $119.83 |
41 |
| 2025-Q4 | Increased | 44.9M | +0.8% | $4.7B | 0.3% | $106.06 | 38 |
| 2025-Q3 | Increased | 44.6M | +0.9% | $3.7B | 0.2% | $77.91 | 38 |
| 2025-Q2 | Increased | 44.2M | +2.5% | $3.5B | 0.2% | $77.66 | 39 |
| 2025-Q1 | Decreased | 43.1M | -2.4% | $3.9B | 0.3% | $86.74 | 0 |
| 2024-Q4 | Decreased | 44.2M | -0.5% | $4.4B | 0.3% | $94.81 | 0 |
| 2024-Q3 | Increased | 44.4M | +5.2% | $5B | 0.4% | $108.70 | 40 |
| 2024-Q2 | New | 42.2M | - | $5.2B | 0.4% | $117.58 | 53 |