Mason Hawkins - Southeastern Asset Management Inc
Holding/activity history for Biogen Inc. (BIIB)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2022 Q2 | 0 | 0.00 | Sell 100.00% | 3.14 | SEC | ||
| 2022 Q1 | 842,962 | 3.14 | Reduce 1.81% | 0.06 | $210.60 | $177,528,000 | SEC |
| 2021 Q4 | 858,523 | 3.46 | Buy | 3.46 | $239.92 | $205,977,000 | SEC |
| 2021 Q2 | 0 | 0.00 | Sell 100.00% | 3.61 | SEC | ||
| 2021 Q1 | 603,890 | 3.61 | Buy | 3.61 | $279.75 | $168,939,000 | SEC |