Position history for AMERICAN CENTURY COMPANIES INC's holdings in MERCK & CO INC
AMERICAN CENTURY COMPANIES INC holds 5.5M shares of MRK (MERCK & CO INC), worth $667.4M as of 2026-Q1. The position was increased (+3.3% shares). MRK represents 0.3% of AMERICAN CENTURY COMPANIES INC's portfolio.
Current Value
$667.4M
Current Shares
5.5M
Total Value Change
+$283.5M
Total Shares Change
+2.4M
Other major holders of MRK: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Increased |
| 5.5M |
+3.3% |
| $667.4M |
| 0.3% |
| $119.83 |
39 |
| 2025-Q4 | Increased | 5.4M | +17.7% | $565.1M | 0.3% | $106.06 | 44 |
| 2025-Q3 | Increased | 4.6M | +20.9% | $382.7M | 0.2% | $77.91 | 44 |
| 2025-Q2 | Increased | 3.8M | +23.7% | $298.6M | 0.2% | $77.66 | 45 |
| 2025-Q1 | Increased | 3.1M | +65.7% | $273.8M | 0.2% | $86.74 | 54 |
| 2024-Q4 | Increased | 1.8M | +11.7% | $183.1M | 0.1% | $94.81 | 41 |
| 2024-Q3 | Decreased | 1.6M | -46.8% | $187.2M | 0.1% | $108.70 | 0 |
| 2024-Q2 | Increased | 3.1M | +14.4% | $383.8M | 0.2% | $117.58 | 42 |