Position history for Asset Management One Co., Ltd.'s holdings in MERCK & CO INC
Asset Management One Co., Ltd. holds 1.4M shares of MRK (MERCK & CO INC), worth $173.4M as of 2026-Q1. The position was increased (+6.8% shares). MRK represents 0.5% of Asset Management One Co., Ltd.'s portfolio.
Current Value
$173.4M
Current Shares
1.4M
Total Value Change
+$20.1M
Total Shares Change
+203,277
Other major holders of MRK: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Increased |
| 1.4M |
+6.8% |
| $173.4M |
| 0.5% |
| $119.83 |
46 |
| 2025-Q4 | Increased | 1.3M | +0.7% | $143.9M | 0.4% | $106.06 | 36 |
| 2025-Q3 | Increased | 1.3M | +4.3% | $112.5M | 0.3% | $77.91 | 38 |
| 2025-Q2 | Decreased | 1.3M | -0.6% | $101.8M | 0.3% | $77.66 | 0 |
| 2025-Q1 | Increased | 1.3M | +1.8% | $116M | 0.4% | $86.74 | 37 |
| 2024-Q4 | Increased | 1.3M | +0.5% | $126.6M | 0.4% | $94.81 | 36 |
| 2024-Q3 | Increased | 1.3M | +2.0% | $143.5M | 0.5% | $108.70 | 43 |
| 2024-Q2 | Decreased | 1.2M | -2.2% | $153.3M | 0.6% | $117.58 | 0 |