Position in BIIB
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$6,679,278
+$3,419,416 QoQ
Shares Held
30,914
+66.9% QoQ
Ownership
0.021%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#223
of 1,031 holders
Holding Since
Dec 2020
22 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BIIB Over Time
Shares Held
Position Value (USD)
Derivatives in BIIB
reported options exposure · as of Mar 31, 2025CallValue
$0
CallShares
0
PutValue
$21,894,400
PutShares
160,000
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Drug Manufacturers - General
Healthcare · as of Jun 30, 2026Verition Fund Management LLC holds $84,469,411 across 15 Drug Manufacturers - General names. BIIB ranks #4 (7.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | JNJ |
Johnson & Johnson
|
159,049 | $40,393,674 | |
| 2 | MRK |
Merck & Co., Inc.
|
53,638 | $6,892,483 | |
| 3 | OGN |
Organon & Co.
|
497,996 | $6,742,865 | |
| 4 | BIIB |
Biogen Inc.
This page
|
30,914 | $6,679,278 | |
| 5 | LLY |
ELI LILLY & Co
|
3,365 | $4,036,082 | |
| 6 | GRFS |
Grifols SA
|
550,746 | $3,899,281 | |
| 7 | ABBV |
AbbVie Inc.
|
14,719 | $3,703,889 | |
| 8 | SNY |
Sanofi
|
65,000 | $2,772,900 |
All Filings in BIIB
Export CSV
42 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $6,679,278 | 30,914 | Shares | Sole | 2026-08-14 | |
| 2025-12-31 | $3,259,862 | 18,523 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $4,207,582 | 30,037 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $2,927,879 | 23,313 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $32,698,191 | 238,952 | Shares | Sole | 2025-05-15 | |
| 2025-03-31 | $21,894,400 | 160,000 | Put | Sole | 2025-05-15 | |
| 2024-12-31 | $2,431,428 | 15,900 | Call | Sole | 2025-02-14 | |
| 2024-12-31 | $34,732,719 | 227,130 | Shares | Sole | 2025-02-14 | |
| 2024-12-31 | $24,467,200 | 160,000 | Put | Sole | 2025-02-14 | |
| 2024-09-30 | $8,598,936 | 44,361 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $1,531,336 | 7,900 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $3,082,056 | 15,900 | Call | Sole | 2024-11-14 | |
| 2024-06-30 | $3,941,867 | 17,004 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $1,831,378 | 7,900 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $3,685,938 | 15,900 | Call | Sole | 2024-08-14 | |
| 2024-03-31 | $3,428,517 | 15,900 | Call | Sole | 2024-05-14 | |
| 2024-03-31 | $3,931,581 | 18,233 | Shares | Sole | 2024-05-14 | |
| 2024-03-31 | $1,940,670 | 9,000 | Put | Sole | 2024-05-14 | |
| 2023-12-31 | $4,415,910 | 17,065 | Shares | Sole | 2024-02-14 | |
| 2023-12-31 | $1,474,989 | 5,700 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $1,267,973 | 4,900 | Put | Sole | 2024-02-14 | |
| 2023-09-30 | $1,310,751 | 5,100 | Put | Sole | 2023-11-14 | |
| 2023-09-30 | $54,495,372 | 212,036 | Shares | Sole | 2023-11-14 | |
| 2023-09-30 | $26,343,525 | 102,500 | Call | Sole | 2023-11-14 | |
| 2023-06-30 | $48,489,445 | 170,228 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $36,758,346 | 132,210 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $23,400,016 | 84,501 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $18,856,341 | 70,623 | Shares | Sole | 2023-01-18 | |
| 2022-09-30 | $32,040,000 | 120,000 | Call | Sole | 2023-01-18 | |
| 2022-09-30 | $934,500 | 3,500 | Put | Sole | 2023-01-18 | |
| 2022-06-30 | $4,078,800 | 20,000 | Call | Sole | 2022-08-30 | |
| 2022-06-30 | $3,490,840 | 17,117 | Shares | Sole | 2022-08-30 | |
| 2022-03-31 | $547,560 | 2,600 | Put | Sole | 2022-06-02 | |
| 2022-03-31 | $25,104,783 | 119,206 | Shares | Other | 2022-06-02 | |
| 2022-03-31 | $4,212,000 | 20,000 | Call | Sole | 2022-06-02 | |
| 2021-12-31 | $7,041,172 | 29,348 | Shares | Sole | 2022-05-03 | |
| 2021-12-31 | $2,399,200 | 10,000 | Call | Sole | 2022-05-03 | |
| 2021-09-30 | $1,755,103 | 6,202 | Shares | Sole | 2021-11-15 | |
| 2021-09-30 | $764,073 | 2,700 | Put | Sole | 2021-11-15 | |
| 2021-06-30 | $210,185 | 607 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $245,340 | 877 | Shares | Sole | 2021-05-18 | |
| 2020-12-31 | $317,093 | 1,295 | Shares | Sole | 2021-02-16 | |
| No filing history on record for this holder in this stock. | ||||||