Position in BIIB
as of Mar 31, 2026
· filed Apr 22, 2026
Position Value
$167,440,422
+$690,953 QoQ
Shares Held
913,328
-3.6% QoQ
Ownership
0.619%
of shares outstanding
% of Portfolio
0.18%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2023
11 quarters on record
Voting authority
Sole 89%
Shared 0%
None 11%
Common Shares in BIIB Over Time
Shares Held
Position Value (USD)
Position in Drug Manufacturers - General
Healthcare · as of Mar 31, 2026Pictet Asset Management Holding SA holds $3,378,373,394 across 13 Drug Manufacturers - General names. BIIB ranks #8 (5.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LLY |
ELI LILLY & Co
|
943,976 | $868,240,805 | |
| 2 | AZN |
Astrazeneca PLC
|
3,481,864 | $686,693,218 | |
| 3 | GILD |
Gilead Sciences, Inc.
|
2,574,822 | $358,852,942 | |
| 4 | JNJ |
Johnson & Johnson
|
1,460,529 | $357,011,708 | |
| 5 | AMGN |
Amgen Inc
|
830,595 | $292,244,850 | |
| 6 | ABBV |
AbbVie Inc.
|
1,173,729 | $255,274,320 | |
| 7 | MRK |
Merck & Co., Inc.
|
1,486,425 | $178,802,063 | |
| 8 | BIIB |
Biogen Inc.
This page
|
913,328 | $167,440,422 |
All Filings in BIIB
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11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $167,440,422 | 913,328 | Shares | Sole | 2026-04-22 | |
| 2025-12-31 | $166,749,469 | 947,494 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $107,981,368 | 770,855 | Shares | Sole | 2025-11-18 | |
| 2025-06-30 | $28,803,061 | 229,342 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $29,766,805 | 217,530 | Shares | Sole | 2025-05-05 | |
| 2024-12-31 | $44,911,533 | 293,693 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $91,594,246 | 472,525 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $156,389,944 | 674,618 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $218,708,765 | 1,014,278 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $325,522,050 | 1,257,959 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $311,619,998 | 1,212,482 | Shares | Sole | 2023-11-14 | |
| No filing history on record for this holder in this stock. | ||||||