Position in PLRX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,254,925
-$62,830 QoQ
Shares Held
995,973
-7.8% QoQ
Ownership
1.61%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2022
10 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 100.ToString("F0")%
None 0.ToString("F0")%
Common Shares in PLRX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026MARSHALL WACE, LLP holds $2,766,756,129 across 280 Biotechnology names. PLRX ranks #184 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
1,099,318 | $363,731,344 | |
| 2 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
317,058 | $141,579,078 | |
| 3 | INCY |
Incyte Corp
|
1,253,138 | $117,945,347 | |
| 4 | RPRX |
Royalty Pharma plc
|
2,120,692 | $101,729,594 | |
| 5 | RCUS |
Arcus Biosciences, Inc.
|
3,761,437 | $81,247,039 | |
| 6 | PTGX |
Protagonist Therapeutics, Inc
|
628,075 | $66,199,104 | |
| 7 | ROIV |
Roivant Sciences Ltd.
|
2,246,943 | $62,240,320 | |
| 8 | COGT |
Cogent Biosciences, Inc.
|
1,600,168 | $61,590,466 |
All Filings in PLRX
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,254,925 | 995,973 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $1,317,755 | 1,080,128 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | $443,202 | 299,461 | Shares | Other | 2025-11-13 | |
| 2025-03-31 | $281,518 | 208,532 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $709,599 | 53,880 | Shares | Other | 2025-02-13 | |
| 2024-03-31 | $1,950,931 | 130,935 | Shares | Other | 2024-05-15 | |
| 2023-09-30 | $1,281,789 | 73,921 | Shares | Other | 2023-11-14 | |
| 2023-03-31 | $993,616 | 37,354 | Shares | Other | 2023-05-15 | |
| 2022-12-31 | $1,272,300 | 65,820 | Shares | Other | 2023-02-14 | |
| 2022-06-30 | $371,775 | 46,414 | Shares | Other | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||