Position history for Grantham, Mayo, Van Otterloo & Co. LLC's holdings in MERCK & CO INC
Grantham, Mayo, Van Otterloo & Co. LLC holds 7M shares of MRK (MERCK & CO INC), worth $843.7M as of 2026-Q1. The position was increased (+2.1% shares). MRK represents 2.2% of Grantham, Mayo, Van Otterloo & Co. LLC's portfolio.
Current Value
$843.7M
Current Shares
7M
Total Value Change
+$184M
Total Shares Change
+1.7M
Other major holders of MRK: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Increased |
| 7M |
+2.1% |
| $843.7M |
| 2.2% |
| $119.83 |
56 |
| 2025-Q4 | Increased | 6.9M | +3.7% | $723.2M | 1.8% | $106.06 | 52 |
| 2025-Q3 | Increased | 6.6M | +2.4% | $556.1M | 1.6% | $77.91 | 51 |
| 2025-Q2 | Decreased | 6.5M | -3.3% | $512.1M | 1.5% | $77.66 | 0 |
| 2025-Q1 | Increased | 6.7M | +8.5% | $600.2M | 1.9% | $86.74 | 54 |
| 2024-Q4 | Increased | 6.2M | +4.3% | $613.3M | 2.0% | $94.81 | 52 |
| 2024-Q3 | Increased | 5.9M | +11.0% | $671.4M | 2.1% | $108.70 | 60 |
| 2024-Q2 | Increased | 5.3M | +12.7% | $659.6M | 2.2% | $117.58 | 61 |