Position in CTMX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$15,497,411
+$2,759,678 QoQ
Shares Held
4,132,643
+52.5% QoQ
Ownership
1.90%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#15
of 178 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 99%
Shared 0%
None 1%
Common Shares in CTMX Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Jun 30, 2026TWO SIGMA INVESTMENTS, LP holds $7,273,657,992 across 342 Biotechnology names. CTMX ranks #68 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
1,875,937 | $564,713,315 | |
| 2 | MRNA |
Moderna, Inc.
|
7,193,530 | $503,762,905 | |
| 3 | IONS |
Ionis Pharmaceuticals Inc
|
6,252,342 | $495,748,197 | |
| 4 | REGN |
Regeneron Pharmaceuticals, Inc.
|
656,124 | $409,119,558 | |
| 5 | BBIO |
BridgeBio Pharma, Inc.
|
4,722,185 | $351,708,338 | |
| 6 | EXEL |
Exelixis, Inc.
|
4,209,861 | $229,058,537 | |
| 7 | INCY |
Incyte Corp
|
2,003,559 | $227,123,448 | |
| 8 | ARGX |
Argenx SE
|
185,638 | $172,229,367 |
All Filings in CTMX
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $15,497,411 | 4,132,643 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $12,737,733 | 2,710,156 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $6,648,816 | 1,560,755 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $2,327,736 | 729,698 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $357,935 | 157,681 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $74,078 | 116,475 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $330,390 | 320,767 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $556,332 | 471,468 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $807,575 | 661,947 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $553,225 | 253,773 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $21,918 | 14,141 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $64,618 | 50,092 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $238,128 | 138,447 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $706,100 | 467,616 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $1,185,158 | 740,724 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $519,043 | 357,961 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $545,127 | 297,884 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $1,313,041 | 491,776 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $800,898 | 184,965 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $518,436 | 101,854 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $533,903 | 84,345 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $3,740,894 | 483,945 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $3,372,614 | 514,903 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $2,822,818 | 424,484 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $2,008,587 | 241,127 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $1,372,431 | 178,935 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||