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Atlas Venture Life Science Advisors, LLC: KLRA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Atlas Venture Life Science Advisors, LLC on KLRA, newest first. How the timeline and the estimate are built.

Atlas Venture Life Science Advisors, LLC held 5,171,282 KLRA shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 5,171,282 shares
    Change vs previous 13F not available

    12.93% of the 13F portfolio, value $113,923,342.

    13F-HR 0001104659-26-095933 filed by Atlas Venture Life Science Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec ยง4.2).