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BAKER BROS. ADVISORS LP: VSTM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BAKER BROS. ADVISORS LP on VSTM, newest first. How the timeline and the estimate are built.

BAKER BROS. ADVISORS LP held 2,499,338 VSTM shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,499,338 shares
    Change vs previous 13F +1,914,581 shares

    0.05% of the 13F portfolio, value $9,547,471.

    13F-HR 0001104659-26-097191 filed by BAKER BROS. ADVISORS LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 584,757 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $3,099,212.

    13F-HR 0001104659-26-062547 filed by BAKER BROS. ADVISORS LP
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).