Atlas Venture Life Science Advisors, LLC Portfolio Holdings

Atlas Venture Life Science Advisors, LLC

  • $455 Million
  • Q2 2025

Atlas Venture Life Science Advisors, LLC has filed its 13F form on August 12, 2025 for Q2 2025 where it was disclosed a total value porftolio of $455 Million distributed in 11 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Kymera Therapeutics, Inc. with a value of $214M, Dyne Therapeutics, Inc. with a value of $86.9M, Third Harmonic Bio, Inc. with a value of $56.5M, Vigil Neuroscience, Inc. with a value of $46.4M, and Day One Biopharmaceuticals, Inc. with a value of $41.8M.

Examining the 13F form we can see an increase of $113M in the current position value, from $341M to 455M.

Below you can find more details about Atlas Venture Life Science Advisors, LLC portfolio as well as his latest detailed transactions.

Portfolio value $455 Million
Healthcare: $455 Million

Stock Holdings Table Companies Only

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$2.18B
$214 Million 47.0% of portfolio
4,896,462
Q3 2024 Reduced 8.48%
$602M
$86.9 Million 19.12% of portfolio
9,130,465
Q1 2025 Added 13.86%
$217M
$56.5 Million 12.42% of portfolio
10,402,286
Q4 2024 Reduced 4.63%
$228M
$46.4 Million 10.21% of portfolio
5,836,874
Q1 2022 New
$451M
$41.8 Million 9.19% of portfolio
6,430,257
Q1 2024 Reduced 15.48%
$50M
$6.72 Million 1.48% of portfolio
5,018,178
Q4 2021 New
$239M
$2.65 Million 0.58% of portfolio
8,279,484
Q1 2023 Added 0.01%

Summary

  • Portfolio
  • No. of Stocks 11
  • Current Value $455 Million
  • Prior Value $341 Million
  • Filing
  • Period Q2 2025
  • Filing Date August 12, 2025
  • Form Type 13F-HR
  • Activity in Q2 2025
  • New Purchases 0 stocks
  • Additional Purchases 0 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 0 stocks
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