Position in BIIB
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$36,666,000
+$1,468,000 QoQ
Shares Held
200,000
0.0% QoQ
Ownership
0.135%
of shares outstanding
% of Portfolio
2.07%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2023
6 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BIIB Over Time
Shares Held
Position Value (USD)
All Filings in BIIB
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $36,666,000 | 200,000 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $35,198,000 | 200,000 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $14,008,000 | 100,000 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $25,118,000 | 200,000 | Shares | Sole | 2025-08-14 | |
| 2023-06-30 | $28,485,000 | 100,000 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $27,803,000 | 100,000 | Shares | Sole | 2023-05-15 | |
| No filing history on record for this holder in this stock. | ||||||