Merck & Co., Inc.
Institutional investors holding MRK
| Investor | Weight | Quarter |
|---|---|---|
| Kahn Brothers Group | 8.02% | 2025Q4 |
| Bill Nygren | 1.87% | 2025Q4 |
| David Tepper | 1.76% | 2011Q2 |
| Sarah Ketterer | 1.51% | 2025Q4 |
| Kenneth Fisher | 0.89% | 2025Q4 |
| Prem Watsa | 0.87% | 2025Q4 |
| Mairs & Power | 0.05% | 2025Q4 |
| David Katz | 0.03% | 2025Q4 |
| Dodge & Cox | 0.01% | 2025Q4 |
| Richard Pzena | 0.00% | 2025Q4 |
Congressional data coming soon
2
Total trades
$79K
Volume
2
Buys
0
Sells
Last trade: Mar 31, 2026
| Date | Insider | Type | Value |
|---|---|---|---|
| Mar 31, 2026 | Mary Ellen Coe | Buy | $30K |
| Mar 31, 2026 | Thomas H Glocer | Buy | $49K |
Congressional trade data is being sourced and will appear here shortly.