Position history for ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's holdings in BIOGEN INC
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP previously held 0 shares of BIIB (BIOGEN INC), worth $0 as of 2026-Q1.
Final Value
$0
Final Shares
0
Total Value Change
-$29.4M
Total Shares Change
-214,780
Other major holders of BIIB: PRIMECAP MANAGEMENT CO/CA/
Exited |
| 0 |
-100.0% |
| $0 |
| 0.0% |
| $184.02 |
0 |
| 2025-Q4 | Decreased | 45,349 | -88.1% | $8M | 0.0% | $176.40 | 0 |
| 2025-Q3 | Decreased | 380,791 | -39.0% | $53.3M | 0.0% | $138.52 | 0 |
| 2025-Q2 | Increased | 624,371 | +190.7% | $78.4M | 0.1% | $126.08 | 48 |
| 2025-Q1 | New | 214,780 | - | $29.4M | 0.0% | $138.37 | 40 |