Position history for Magnetar Financial LLC's holdings in PENUMBRA INC
Magnetar Financial LLC holds 251,433 shares of PEN (PENUMBRA INC), worth $82.6M as of 2026-Q1. This is a new position. PEN represents 0.8% of Magnetar Financial LLC's portfolio.
Current Value
$82.6M
Current Shares
251,433
Total Value Change
+$74.4M
Total Shares Change
+219,797
Other major holders of PEN: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
New |
| 251,433 |
- |
| $82.6M |
| 0.8% |
| $340.16 |
58 |
| 2025-Q4 | Exited | 0 | -100.0% | $0 | 0.0% | $314.27 | 0 |
| 2025-Q3 | Decreased | 5,163 | -83.7% | $1.3M | 0.0% | $251.65 | 0 |
| 2025-Q2 | New | 31,636 | - | $8.1M | 0.0% | $256.43 | 38 |