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Disclosery

HighVista Strategies LLC: STOK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HighVista Strategies LLC on STOK, newest first. How the timeline and the estimate are built.

HighVista Strategies LLC held 61,316 STOK 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 61,316 shares
    Change vs previous 13F -1,301 shares

    0.46% of the 13F portfolio, value $2,006,260.

    13F-HR 0001172661-26-003470 filed by HighVista Strategies LLC
    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 62,617 shares
    Change vs previous 13F -52,922 shares

    0.56% of the 13F portfolio, value $2,038,809.

    13F-HR 0001172661-26-002079 filed by HighVista Strategies LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 115,539 shares
    Change vs previous 13F not available

    0.94% of the 13F portfolio, value $3,667,208.

    13F-HR 0001172661-26-000882 filed by HighVista Strategies LLC
    Filed (acceptance time not in the bulk data set), ingested

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