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Disclosery

HighVista Strategies LLC: GH position timeline

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

HighVista Strategies LLC held 15,419 GH 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 15,419 shares
    Change vs previous 13F -7,938 shares

    0.53% of the 13F portfolio, value $2,313,313.

    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 23,357 shares
    Change vs previous 13F -13,401 shares

    0.6% of the 13F portfolio, value $2,157,486.

    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 36,758 shares
    Change vs previous 13F -27,825 shares

    0.97% of the 13F portfolio, value $3,754,462.

    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).

  4. period ended2025-09-30
    13F 64,583 shares
    Change vs previous 13F +36,318 shares

    0.99% of the 13F portfolio, value $4,035,146.

    13F-HR 0001172661-25-004799 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).

  5. period ended2025-06-30
    13F 28,265 shares
    Change vs previous 13F -23,453 shares

    0.54% of the 13F portfolio, value $1,470,911.

    13F-HR 0001172661-25-003309 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).

  6. period ended2025-03-31
    13F 51,718 shares
    Change vs previous 13F -42,400 shares

    0.85% of the 13F portfolio, value $2,203,187.

    13F-HR 0001172661-25-001991 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).

  7. period ended2024-12-31
    13F 94,118 shares
    Change vs previous 13F not available

    1.07% of the 13F portfolio, value $2,875,305.

    13F-HR 0001172661-25-000973 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).