Position in BIIB
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$265,838,061
+$73,140,999 QoQ
Shares Held
1,230,390
+17.1% QoQ
Ownership
0.833%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#19
of 1,037 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 96%
Shared 0%
None 4%
Common Shares in BIIB Over Time
Shares Held
Position Value (USD)
Derivatives in BIIB
reported options exposure · as of Jun 30, 2026CallValue
$4,321,200
CallShares
20,000
PutValue
$4,321,200
PutShares
20,000
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, 2026GOLDMAN SACHS GROUP INC holds $29,799,350,964 across 16 Drug Manufacturers - General names. BIIB ranks #13 (0.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LLY |
ELI LILLY & Co
|
7,652,960 | $9,179,190,573 | |
| 2 | JNJ |
Johnson & Johnson
|
19,722,544 | $5,008,934,496 | |
| 3 | ABBV |
AbbVie Inc.
|
16,291,630 | $4,099,625,769 | |
| 4 | MRK |
Merck & Co., Inc.
|
22,075,139 | $2,836,655,359 | |
| 5 | AZN |
Astrazeneca PLC
|
9,742,396 | $1,847,353,128 | |
| 6 | AMGN |
Amgen Inc
|
4,130,732 | $1,495,820,670 | |
| 7 | GILD |
Gilead Sciences, Inc.
|
10,778,294 | $1,361,729,661 | |
| 8 | PFE |
Pfizer Inc
|
52,991,850 | $1,276,043,746 |
All Filings in BIIB
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,321,200 | 20,000 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $4,321,200 | 20,000 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $265,838,061 | 1,230,390 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $192,697,062 | 1,051,094 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $3,666,600 | 20,000 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $19,506,312 | 106,400 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $193,477,420 | 1,099,366 | Shares | Defined | 2026-03-25 | |
| 2025-12-31 | $10,225,019 | 58,100 | Call | Defined | 2026-03-25 | |
| 2025-09-30 | $148,987,125 | 1,063,586 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $84,252,300 | 670,852 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $82,746,735 | 604,697 | Shares | Defined | 2025-06-27 | |
| 2024-12-31 | $117,797,331 | 770,320 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $191,715,704 | 989,041 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $329,383,762 | 1,420,860 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $214,414,924 | 994,365 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $283,566,116 | 1,095,823 | Shares | Defined | 2024-05-14 | |
| 2023-09-30 | $203,255,072 | 790,845 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $3,418,200 | 12,000 | Put | Defined | 2023-08-15 | |
| 2023-06-30 | $3,418,200 | 12,000 | Call | Defined | 2023-08-15 | |
| 2023-06-30 | $235,190,674 | 825,665 | Shares | Defined | 2023-08-15 | |
| 2023-03-31 | $1,306,741 | 4,700 | Call | Defined | 2023-05-11 | |
| 2023-03-31 | $2,530,073 | 9,100 | Put | Defined | 2023-05-11 | |
| 2023-03-31 | $183,902,663 | 661,449 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $11,519,872 | 41,600 | Call | Defined | 2023-02-13 | |
| 2022-12-31 | $18,165,952 | 65,600 | Put | Defined | 2023-02-13 | |
| 2022-12-31 | $271,072,002 | 978,882 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $13,777,200 | 51,600 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $10,172,700 | 38,100 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $373,170,948 | 1,397,644 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $754,578 | 3,700 | Call | Defined | 2022-08-18 | |
| 2022-06-30 | $335,287,352 | 1,644,049 | Shares | Defined | 2022-08-18 | |
| 2022-06-30 | $5,730,714 | 28,100 | Put | Defined | 2022-08-18 | |
| 2022-03-31 | $5,917,860 | 28,100 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $779,220 | 3,700 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $275,907,902 | 1,310,104 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $227,741,658 | 949,240 | Shares | Defined | 2022-02-17 | |
| 2021-12-31 | $4,798,400 | 20,000 | Put | Defined | 2022-02-17 | |
| 2021-12-31 | $9,596,800 | 40,000 | Call | Defined | 2022-02-17 | |
| 2021-09-30 | $9,904,650 | 35,000 | Put | Defined | 2022-01-20 | |
| 2021-09-30 | $226,371,622 | 799,928 | Shares | Defined | 2022-01-20 | |
| 2021-09-30 | $15,564,450 | 55,000 | Call | Defined | 2022-01-20 | |
| 2021-06-30 | $17,313,500 | 50,000 | Put | Defined | 2021-08-13 | |
| 2021-06-30 | $13,850,800 | 40,000 | Call | Defined | 2021-08-13 | |
| 2021-06-30 | $291,240,077 | 841,078 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $5,595,000 | 20,000 | Put | Defined | 2021-05-17 | |
| 2021-03-31 | $19,582,500 | 70,000 | Call | Defined | 2021-05-17 | |
| 2021-03-31 | $234,307,408 | 837,560 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $134,214,619 | 548,128 | Shares | Defined | 2021-02-12 | |
| 2020-12-31 | $29,456,658 | 120,300 | Call | Defined | 2021-02-12 | |
| 2020-12-31 | $15,401,694 | 62,900 | Put | Defined | 2021-02-12 | |
| No filing history on record for this holder in this stock. | ||||||