BAKER BROS. ADVISORS LP
Top Portfolio Positions
82 positions ·
$17,340,808,631 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio |
|---|---|---|---|---|
| INCY |
Incyte Corp
Healthcare
|
30,744,412 | $2,893,664,057 | 16.69% |
| ONC |
BeOne Medicines Ltd.
Healthcare
|
8,799,053 | $2,613,054,769 | 15.07% |
| INSM |
INSMED Inc
Healthcare
|
7,421,111 | $1,213,500,070 | 7.00% |
| MDGL |
Madrigal Pharmaceuticals, Inc.
Healthcare
|
2,141,701 | $1,121,116,222 | 6.47% |
| ACAD |
Acadia Pharmaceuticals Inc
Healthcare
|
42,896,690 | $954,880,319 | 5.51% |
| RVMD |
Revolution Medicines, Inc.
Healthcare
|
9,555,357 | $929,258,468 | 5.36% |
| CELC |
Celcuity Inc.
Healthcare
|
7,915,792 | $903,508,498 | 5.21% |
| KOD |
Kodiak Sciences Inc.
Healthcare
|
19,919,186 | $759,319,370 | 4.38% |
| KYMR |
Kymera Therapeutics, Inc.
Healthcare
|
8,657,242 | $721,061,686 | 4.16% |
| SMMT |
Summit Therapeutics Inc.
Healthcare
|
36,391,063 | $689,974,554 | 3.98% |
Portfolio Trend
Holdings in ARGX
Shares Held
Position Value (USD)
25 of 25 shown
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $18,383,313 | 25,174 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $21,170,075 | 25,174 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $27,850,265 | 37,760 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $20,814,067 | 37,760 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $46,023,422 | 77,760 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $68,820,960 | 111,904 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $60,660,920 | 111,904 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $48,123,196 | 111,904 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $59,536,369 | 151,215 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $57,526,722 | 151,215 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $74,341,830 | 151,215 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $109,186,367 | 280,159 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $104,381,640 | 280,159 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $106,132,633 | 280,159 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $98,910,134 | 280,159 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $424,177,756 | 1,119,557 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $353,007,517 | 1,119,557 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $392,057,665 | 1,119,557 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $338,106,214 | 1,119,557 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $337,065,025 | 1,119,557 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $308,314,802 | 1,119,557 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $299,841,518 | 1,019,557 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $267,654,103 | 1,019,557 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $229,634,823 | 1,019,557 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $134,306,243 | 1,019,557 | Shares | Sole | 2020-05-15 | |
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