Siren

Filing Details

13F-HR/A2025-03-31
Report Date
2025-03-31
Filing Date
2025-05-23
Total Holdings
117
Total Value
1772780355
Accession Number
0002005245-25-000008
Form Type
13F-HR/A
Manager Name
Siren
Data Enrichment
96% identified
112 identified5 unidentified

Holdings

117 positions
Manager:
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Xenon Pharmaceuticals Inc.
Shares:732.8K
Value:$24.6M
Apogee Therapeutics, Inc.
Shares:595.0K
Value:$22.2M
Revolution Medicines, Inc.
Shares:563.8K
Value:$19.9M
Trevi Therapeutics, Inc.
Shares:2.9M
Value:$18.0M
Vera Therapeutics, Inc.
Shares:747.2K
Value:$17.9M
LEXICON PHARMACEUTICALS, INC.
Shares:38.9M
Value:$17.9M
PROTHENA CORP PUBLIC LTD CO
Shares:1.3M
Value:$15.9M
BICYCLE THERAPEUTICS PLC
Shares:1.8M
Value:$15.4M
Stoke Therapeutics, Inc.
Shares:2.2M
Value:$14.9M
RHYTHM PHARMACEUTICALS, INC.
Shares:277.5K
Value:$14.7M
Summit Therapeutics Inc.
Shares:695.0K
Value:$13.4M
Septerna, Inc.
Shares:2.2M
Value:$12.8M
Arcus Biosciences, Inc.
Shares:1.6M
Value:$12.7M
IHS Holding Ltd
Shares:2.4M
Value:$12.3M
Erasca, Inc.
Shares:8.8M
Value:$12.0M
Denali Therapeutics Inc.
Shares:821.5K
Value:$11.2M
Vaxcyte, Inc.
Shares:295.5K
Value:$11.2M
AMAZON COM INC
Shares:56.5K
Value:$10.7M
MICROSOFT CORP
Shares:28.5K
Value:$10.7M
Remitly Global, Inc.
Shares:490.4K
Value:$10.2M