RTW INVESTMENTS, LP
Top Portfolio Positions
87 positions ·
$10,097,544,596 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| MDGL |
Madrigal Pharmaceuticals, Inc.
Healthcare
|
1,993,687 | $1,043,635,333 | 10.34% | |
| INSM |
INSMED Inc
Healthcare
|
4,842,880 | $791,907,737 | 7.84% | |
| PTGX |
Protagonist Therapeutics, Inc
Healthcare
|
5,059,053 | $533,224,186 | 5.28% | |
| PTCT |
Ptc Therapeutics, Inc.
Healthcare
|
7,746,415 | $527,763,253 | 5.23% | |
| ARGX |
Argenx SE
Healthcare
|
709,446 | $518,072,941 | 5.13% | |
| CGON |
CG Oncology, Inc.
Healthcare
|
6,984,808 | $472,731,805 | 4.68% | |
| CELC |
Celcuity Inc.
Healthcare
|
3,039,621 | $346,942,340 | 3.44% | |
| TNGX |
Tango Therapeutics, Inc.
Healthcare
|
13,300,620 | $278,248,970 | 2.76% | |
| ERAS |
Erasca, Inc.
Healthcare
|
16,157,175 | $261,423,091 | 2.59% | |
| NTRA |
Natera, Inc.
Healthcare
|
1,250,000 | $249,987,500 | 2.48% |
Portfolio Trend
25 quarters · across all stocks
Holdings in AXSM
Shares Held
Position Value (USD)
24 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2025-12-31 | $162,184,502 | 888,001 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $135,888,340 | 1,118,883 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $158,349,504 | 1,516,903 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $340,877,883 | 2,922,729 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $342,785,992 | 4,051,365 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $376,515,487 | 4,189,557 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $373,063,645 | 4,634,331 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $358,515,784 | 4,492,679 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $357,326,945 | 4,489,596 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $313,777,864 | 4,489,596 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $307,868,145 | 4,284,277 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $233,203,136 | 3,780,855 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $229,884,576 | 2,980,482 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $83,982,157 | 1,882,164 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $62,000,767 | 1,618,819 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $67,002,918 | 1,618,819 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $61,158,981 | 1,618,819 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $53,279,741 | 1,616,497 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $109,048,887 | 1,616,497 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $91,526,060 | 1,616,497 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $136,251,731 | 1,672,416 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $119,054,332 | 1,670,938 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $136,446,240 | 1,658,316 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $61,946,166 | 1,052,969 | Shares | Sole | 2020-05-15 | |
| No 13F history on record for this holder in this stock. | ||||||