Siren, L.L.C.
Top Portfolio Positions
96 positions ·
$3,036,670,995 total
· as of Dec 31, 2025
| Ticker | Company | Shares | Value (USD) | % of Portfolio |
|---|---|---|---|---|
| SRRK |
Scholar Rock Holding Corp
Healthcare
|
10,825,013 | $476,841,822 | 15.70% |
| KYMR |
Kymera Therapeutics, Inc.
Healthcare
|
3,286,830 | $255,748,242 | 8.42% |
| ONC |
BeOne Medicines Ltd.
Healthcare
|
500,000 | $151,905,000 | 5.00% |
| EWTX |
Edgewise Therapeutics, Inc.
Healthcare
|
4,529,990 | $112,411,701 | 3.70% |
| RVMD |
Revolution Medicines, Inc.
Healthcare
|
1,335,075 | $106,338,723 | 3.50% |
| CNTA |
Centessa Pharmaceuticals plc
Healthcare
|
4,027,517 | $100,728,200 | 3.32% |
| ARWR |
Arrowhead Pharmaceuticals, Inc.
Healthcare
|
1,500,476 | $99,616,601 | 3.28% |
| BCAX |
Bicara Therapeutics Inc.
Healthcare
|
5,216,969 | $87,801,588 | 2.89% |
| OLMA |
Olema Pharmaceuticals, Inc.
Healthcare
|
3,300,700 | $82,517,500 | 2.72% |
| IRON |
Disc Medicine, Inc.
Healthcare
|
988,401 | $78,488,923 | 2.58% |
Portfolio Trend
Holdings in SVRA
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| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2025-12-31 | $6,030,000 | 1,000,000 | Shares | Defined | 2026-02-13 | |
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