Position in BIIB
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$61,442,278
+$15,650,478 QoQ
Shares Held
284,376
+13.9% QoQ
Ownership
0.193%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#58
of 1,036 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BIIB Over Time
Shares Held
Position Value (USD)
Position in Drug Manufacturers - General
Healthcare · as of Jun 30, 2026VANGUARD ASSET MANAGEMENT, Ltd holds $9,837,794,896 across 11 Drug Manufacturers - General names. BIIB ranks #10 (0.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AZN |
Astrazeneca PLC
|
18,712,920 | $3,548,343,890 | |
| 2 | LLY |
ELI LILLY & Co
|
1,556,634 | $1,867,073,674 | |
| 3 | JNJ |
Johnson & Johnson
|
4,960,069 | $1,259,708,723 | |
| 4 | ABBV |
AbbVie Inc.
|
3,995,442 | $1,005,413,024 | |
| 5 | MRK |
Merck & Co., Inc.
|
5,593,255 | $718,733,267 | |
| 6 | AMGN |
Amgen Inc
|
1,219,518 | $441,611,858 | |
| 7 | GILD |
Gilead Sciences, Inc.
|
2,816,761 | $355,869,584 | |
| 8 | PFE |
Pfizer Inc
|
12,875,264 | $310,036,357 |
All Filings in BIIB
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2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $61,442,278 | 284,376 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $45,791,800 | 249,778 | Shares | Defined | 2026-05-08 | |
| No filing history on record for this holder in this stock. | ||||||