The Analysis of Atlas Venture Life Science Advisors, LLC's Holdings


Currently, Atlas Venture Life Science Advisors, LLC holds 8 types of securities in its portfolio with a total value $865.2M. In the most recent quarter, they have increased their positions in GBIO (+827.9K shares, valued at $4.7M); decreased their positions in IRON (-628.7K shares, valued at $49.9M), SION (-619.9K shares, valued at $25.5M), KYMR (-236.6K shares, valued at $18.4M); initiated new positions in GBIO (+827.9K shares, valued at $4.7M).


Top Holding Treemap

Stock Holdings
TickerCompany NameSharesShares â–ŗ%Event DateReport DateHistory
KYMR Kymera Therapeutics, Inc.4.7M shares-4.83%2025-12-312026-02-13history
DYN Dyne Therapeutics, Inc.9.1M shares0.00%2025-12-312026-02-13history
SION Sionna Therapeutics, Inc.3.0M shares-17.15%2025-12-312026-02-13history
IRON Disc Medicine, Inc.1.5M shares-29.34%2025-12-312026-02-13history
DAWN Day One Biopharmaceuticals, Inc.6.4M shares-0.28%2025-12-312026-02-13history
KRRO Korro Bio, Inc.1.1M shares0.00%2025-12-312026-02-13history
QTTB Q32 Bio, Inc.2.1M shares0.00%2025-12-312026-02-13history
GBIO Generation Bio, Co.827.9K sharesnew addition2025-12-312026-02-13history
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Call Option Holdings
No call option holdings data available

Put Option Holdings
No put option holdings data available
TradeFomo Institution Holdings Analysis: Atlas Venture Life Science Advisors, LLC | TradeFomo