Position in PDSB
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$129,657
+$38,614 QoQ
Shares Held
147,171
+115.0% QoQ
Ownership
0.263%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#14
of 52 holders
Holding Since
Mar 2021
15 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in PDSB Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026MARSHALL WACE, LLP holds $3,055,517,440 across 267 Biotechnology names. PDSB ranks #252 (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 PDSB
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $129,657 | 147,171 | Shares | Other | 2026-08-13 | |
| 2025-06-30 | $91,043 | 68,454 | Shares | Other | 2025-08-13 | |
| 2024-12-31 | $63,609 | 39,024 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $107,674 | 28,187 | Shares | Other | 2024-11-14 | |
| 2024-03-31 | $163,235 | 41,221 | Shares | Other | 2024-05-15 | |
| 2023-09-30 | $347,414 | 68,795 | Shares | Other | 2023-11-14 | |
| 2023-06-30 | $368,296 | 73,220 | Shares | Other | 2023-08-14 | |
| 2023-03-31 | $854,899 | 139,008 | Shares | Other | 2023-05-15 | |
| 2022-12-31 | $470,342 | 35,632 | Shares | Other | 2023-02-14 | |
| 2022-09-30 | $81,965 | 27,598 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | $280,119 | 76,745 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $1,055,264 | 170,479 | Shares | Other | 2022-05-16 | |
| 2021-12-31 | $558,324 | 68,929 | Shares | Other | 2022-02-14 | |
| 2021-09-30 | $866,777 | 58,173 | Shares | Sole | 2021-11-15 | |
| 2021-03-31 | $201,255 | 44,232 | Shares | Sole | 2021-05-17 | |
| No filing history on record for this holder in this stock. | ||||||