Position history for AQR CAPITAL MANAGEMENT LLC's holdings in BIOGEN INC
AQR CAPITAL MANAGEMENT LLC holds 1.9M shares of BIIB (BIOGEN INC), worth $346.2M as of 2026-Q1. The position was increased (+25.8% shares). BIIB represents 0.2% of AQR CAPITAL MANAGEMENT LLC's portfolio.
Current Value
$346.2M
Current Shares
1.9M
Total Value Change
+$340.8M
Total Shares Change
+1.9M
Other major holders of BIIB: PRIMECAP MANAGEMENT CO/CA/
Increased |
| 1.9M |
+25.8% |
| $346.2M |
| 0.2% |
| $184.02 |
46 |
| 2025-Q4 | Decreased | 1.5M | -14.3% | $269M | 0.1% | $176.40 | 0 |
| 2025-Q3 | Increased | 1.8M | +30.7% | $248.8M | 0.2% | $138.52 | 47 |
| 2025-Q2 | Decreased | 1.4M | -0.3% | $171.4M | 0.1% | $126.08 | 0 |
| 2025-Q1 | Increased | 1.4M | +153.6% | $187.3M | 0.2% | $138.37 | 59 |
| 2024-Q4 | Increased | 539,692 | +982.0% | $81.9M | 0.1% | $150.19 | 57 |
| 2024-Q3 | Increased | 49,881 | +111.8% | $9.6M | 0.0% | $194.67 | 45 |
| 2024-Q2 | Increased | 23,557 | +270.3% | $5.5M | 0.0% | $231.82 | 44 |