Position in BIIB
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$170,321,610
+$35,905,154 QoQ
Shares Held
788,307
+7.5% QoQ
Ownership
0.534%
of shares outstanding
% of Portfolio
0.57%
of 13F equity value
Holder Rank
#30
of 1,031 holders
Holding Since
Mar 2020
16 quarters on record
Voting authority
Sole 96%
Shared 0%
None 4%
Common Shares in BIIB Over Time
Shares Held
Position Value (USD)
Position in Drug Manufacturers - General
Healthcare · as of Jun 30, 2026FRED ALGER MANAGEMENT, LLC holds $736,177,545 across 12 Drug Manufacturers - General names. BIIB ranks #2 (23.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NVO |
Novo Nordisk A S
|
4,907,570 | $235,268,905 | |
| 2 | BIIB |
Biogen Inc.
This page
|
788,307 | $170,321,610 | |
| 3 | JNJ |
Johnson & Johnson
|
444,151 | $112,801,029 | |
| 4 | LLY |
ELI LILLY & Co
|
75,669 | $90,759,676 | |
| 5 | MRK |
Merck & Co., Inc.
|
487,735 | $62,673,947 | |
| 6 | AZN |
Astrazeneca PLC
|
138,797 | $26,318,686 | |
| 7 | ABBV |
AbbVie Inc.
|
67,742 | $17,046,596 | |
| 8 | AMGN |
Amgen Inc
|
14,074 | $5,096,476 |
All Filings in BIIB
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16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $170,321,610 | 788,307 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $134,416,456 | 733,194 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $140,576,236 | 798,774 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $285,623 | 2,039 | Shares | Sole | 2025-11-14 | |
| 2025-03-31 | $1,663,837 | 12,159 | Shares | Sole | 2025-05-16 | |
| 2023-12-31 | $3,424,820 | 13,235 | Shares | Sole | 2024-02-14 | |
| 2023-06-30 | $35,885,403 | 125,980 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $74,911,847 | 269,438 | Shares | Sole | 2023-05-16 | |
| 2022-12-31 | $91,955,439 | 332,065 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $38,456,544 | 144,032 | Shares | Sole | 2022-11-15 | |
| 2021-06-30 | $29,645,213 | 85,613 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $4,958,568 | 17,725 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $969,400 | 3,959 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $4,822 | 17 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $1,034,615 | 3,867 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $51,598,414 | 163,090 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||