Position in ATYR
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$219,766
+$112,035 QoQ
Shares Held
368,120
+166.5% QoQ
Ownership
0.375%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#19
of 90 holders
Holding Since
Sep 2021
13 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in ATYR Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026MARSHALL WACE, LLP holds $3,014,740,742 across 267 Biotechnology names. ATYR ranks #241 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
543,897 | $270,169,956 | |
| 2 | INCY |
Incyte Corp
|
1,310,154 | $148,519,056 | |
| 3 | RPRX |
Royalty Pharma plc
|
2,450,669 | $137,409,009 | |
| 4 | SYRE |
Spyre Therapeutics, Inc.
|
991,693 | $88,042,503 | |
| 5 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
259,799 | $78,207,292 | |
| 6 | TVTX |
Travere Therapeutics, Inc.
|
1,333,207 | $75,739,488 | |
| 7 | MANE |
Veradermics, Inc
|
585,560 | $71,988,746 | |
| 8 | DFTX |
Definium Therapeutics, Inc.
|
1,298,946 | $61,102,419 |
All Filings in ATYR
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $219,766 | 368,120 | Shares | Other | 2026-08-13 | |
| 2026-03-31 | $107,731 | 138,118 | Shares | Other | 2026-05-15 | |
| 2025-06-30 | $2,592,858 | 511,412 | Shares | Other | 2025-08-13 | |
| 2025-03-31 | $2,532,124 | 838,452 | Shares | Other | 2025-05-15 | |
| 2024-09-30 | $24,694 | 14,031 | Shares | Other | 2024-11-14 | |
| 2024-03-31 | $309,307 | 158,619 | Shares | Other | 2024-05-15 | |
| 2023-03-31 | $22,988 | 10,947 | Shares | Other | 2023-05-15 | |
| 2022-12-31 | $307,248 | 140,296 | Shares | Other | 2023-02-14 | |
| 2022-09-30 | $527,730 | 175,910 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | $451,121 | 159,407 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $1,086,087 | 203,007 | Shares | Other | 2022-05-16 | |
| 2021-12-31 | $1,870,458 | 250,396 | Shares | Other | 2022-02-14 | |
| 2021-09-30 | $390,494 | 43,006 | Shares | Sole | 2021-11-15 | |
| No filing history on record for this holder in this stock. | ||||||