Position in BIIB
as of Jun 30, 2026
· filed Jul 28, 2026
Position Value
$1,214,473
+$183,976 QoQ
Shares Held
5,621
0.0% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
#422
of 1,031 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in BIIB Over Time
Shares Held
Position Value (USD)
Position in Drug Manufacturers - General
Healthcare · as of Jun 30, 2026North Star Investment Management Corp. holds $65,338,004 across 15 Drug Manufacturers - General names. BIIB ranks #8 (1.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ABBV |
AbbVie Inc.
|
73,803 | $18,571,786 | |
| 2 | JNJ |
Johnson & Johnson
|
56,825 | $14,431,845 | |
| 3 | LLY |
ELI LILLY & Co
|
7,401 | $8,876,982 | |
| 4 | AMGN |
Amgen Inc
|
22,195 | $8,037,253 | |
| 5 | MRK |
Merck & Co., Inc.
|
57,526 | $7,392,091 | |
| 6 | PFE |
Pfizer Inc
|
179,122 | $4,313,257 | |
| 7 | BMY |
Bristol Myers Squibb Co
|
25,741 | $1,483,196 | |
| 8 | BIIB |
Biogen Inc.
This page
|
5,621 | $1,214,473 |
All Filings in BIIB
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26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,214,473 | 5,621 | Shares | Sole | 2026-07-28 | |
| 2026-03-31 | $1,030,497 | 5,621 | Shares | Sole | 2026-04-23 | |
| 2025-12-31 | $992,935 | 5,642 | Shares | Sole | 2026-01-30 | |
| 2025-09-30 | $787,529 | 5,622 | Shares | Sole | 2025-10-22 | |
| 2025-06-30 | $706,066 | 5,622 | Shares | Sole | 2025-07-15 | |
| 2025-03-31 | $769,314 | 5,622 | Shares | Sole | 2025-04-17 | |
| 2024-12-31 | $859,716 | 5,622 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $1,089,768 | 5,622 | Shares | Sole | 2024-10-30 | |
| 2024-06-30 | $1,306,073 | 5,634 | Shares | Sole | 2024-08-06 | |
| 2024-03-31 | $1,214,859 | 5,634 | Shares | Sole | 2024-04-30 | |
| 2023-12-31 | $1,457,910 | 5,634 | Shares | Sole | 2024-01-10 | |
| 2023-09-30 | $1,449,279 | 5,639 | Shares | Sole | 2023-11-06 | |
| 2023-06-30 | $1,611,966 | 5,659 | Shares | Sole | 2023-08-02 | |
| 2023-03-31 | $1,573,371 | 5,659 | Shares | Sole | 2023-04-27 | |
| 2022-12-31 | $29,907 | 108 | Shares | Sole | 2023-01-11 | |
| 2022-09-30 | $42,987 | 161 | Shares | Sole | 2022-11-02 | |
| 2022-06-30 | $39,360 | 193 | Shares | Sole | 2022-07-19 | |
| 2022-03-31 | $40,645 | 193 | Shares | Sole | 2022-05-03 | |
| 2021-12-31 | $92,369 | 385 | Shares | Sole | 2022-02-07 | |
| 2021-09-30 | $52,919 | 187 | Shares | Sole | 2021-10-20 | |
| 2021-06-30 | $67,868 | 196 | Shares | Sole | 2021-07-13 | |
| 2021-03-31 | $48,117 | 172 | Shares | Sole | 2021-04-19 | |
| 2020-12-31 | $143,977 | 588 | Shares | Sole | 2021-01-12 | |
| 2020-09-30 | $148,648 | 524 | Shares | Sole | 2020-10-13 | |
| 2020-06-30 | $1,070 | 4 | Shares | Sole | 2020-07-16 | |
| 2020-03-31 | $1,265 | 4 | Shares | Sole | 2020-04-23 | |
| No filing history on record for this holder in this stock. | ||||||