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

Currently, Atlas Venture Life Science Advisors, LLC holds 6 types of securities in its portfolio with a total value $790.0M. In the most recent quarter, they have decreased their positions in KYMR (-81.9K shares, valued at $6.8M).

1M P&L

-50.2M-6.07%

3M P&L

+11.1M+1.46%

HY P&L

-14.0M-1.77%

P&L figures are estimated based on reported 13F stock holdings and market price changes. They are approximations and may not reflect actual fund performance. Stock split events may also affect the accuracy of these calculations, and we cannot guarantee that all splits have been fully accounted for.

Top Holding Treemap

Top Industries by Value

1Biotechnology865.2M

100.0%

Top Industries by Stock Count

1Biotechnology8 stocks

100.0%

Sponsored

Stock Holdings

TickerCompany NameSharesShares △%Event DateReport DateHistory

KYMR Kymera Therapeutics, Inc.4.6M shares-1.76%2026-03-312026-05-14

DYN Dyne Therapeutics, Inc.9.1M shares0.00%2026-03-312026-05-14

SION Sionna Therapeutics, Inc.3.0M shares0.00%2026-03-312026-05-14

IRON Disc Medicine, Inc.1.5M shares0.00%2026-03-312026-05-14

QTTB Q32 Bio, Inc.2.1M shares0.00%2026-03-312026-05-14

KRRO Korro Bio, Inc.1.1M shares0.00%2026-03-312026-05-14

KYMR

Kymera Therapeutics, Inc.

-1.76%

Shares4.6M

Event2026-03-31

Filed2026-05-14

DYN

Dyne Therapeutics, Inc.

0.00%

Shares9.1M

Event2026-03-31

Filed2026-05-14

SION

Sionna Therapeutics, Inc.

0.00%

Shares3.0M

Event2026-03-31

Filed2026-05-14

IRON

Disc Medicine, Inc.

0.00%

Shares1.5M

Event2026-03-31

Filed2026-05-14

QTTB

Q32 Bio, Inc.

0.00%

Shares2.1M

Event2026-03-31

Filed2026-05-14

KRRO

Korro Bio, Inc.

0.00%

Shares1.1M

Event2026-03-31

Filed2026-05-14

Call Option Holdings

No call option holdings data available

Put Option Holdings

No put option holdings data available