Institutional investors holding REGN
| Investor | Weight | Quarter |
|---|---|---|
| Mason Hawkins | 5.70% | 2025Q4 |
| Harry Burn | 4.32% | 2025Q4 |
| Dodge & Cox | 1.92% | 2025Q4 |
| Kenneth Fisher | 0.00% | 2025Q4 |
Congressional data coming soon
23
Total trades
$148.3M
Volume
0
Buys
15
Sells
Last trade: Dec 30, 2025
No insider trades in the last 90 days.
Congressional trade data is being sourced and will appear here shortly.