Position in KPTI
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$1,254,965
+$539,494 QoQ
Shares Held
128,451
0.0% QoQ
Ownership
0.566%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#34
of 96 holders
Holding Since
Sep 2020
20 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in KPTI 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. KPTI ranks #168 (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 KPTI
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,254,965 | 128,451 | Shares | Other | 2026-08-13 | |
| 2026-03-31 | $715,471 | 128,451 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $945,398 | 128,451 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | $840,068 | 128,451 | Shares | Other | 2025-11-13 | |
| 2025-06-30 | $553,622 | 128,451 | Shares | Other | 2025-08-13 | |
| 2025-03-31 | $480,405 | 128,451 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $1,623,353 | 2,401,413 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $1,728,247 | 2,082,226 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $2,240,188 | 2,580,863 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $3,919,354 | 2,595,599 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $1,666,666 | 1,926,782 | Shares | Other | 2024-02-14 | |
| 2023-09-30 | $2,925,488 | 2,183,201 | Shares | Other | 2023-11-14 | |
| 2023-06-30 | $4,374,753 | 2,443,997 | Shares | Other | 2023-08-14 | |
| 2023-03-31 | $7,721,284 | 1,984,906 | Shares | Other | 2023-05-15 | |
| 2022-12-31 | $7,514,757 | 2,210,223 | Shares | Other | 2023-02-14 | |
| 2022-09-30 | $868,888 | 159,137 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | $103,730 | 23,000 | Shares | Other | 2022-08-15 | |
| 2021-12-31 | $57,908 | 9,006 | Shares | Other | 2022-02-14 | |
| 2020-12-31 | $3,365,816 | 217,430 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $275,137 | 18,845 | Shares | Sole | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||