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HighVista Strategies LLC: ABVX position timeline

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

HighVista Strategies LLC held 113,031 ABVX 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 113,031 shares
    Change vs previous 13F -223 shares

    3.43% of the 13F portfolio, value $15,062,511.

    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 113,254 shares
    Change vs previous 13F +41,069 shares

    3.48% of the 13F portfolio, value $12,610,833.

    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 72,185 shares
    Change vs previous 13F -112,283 shares

    2.51% of the 13F portfolio, value $9,734,508.

    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 184,468 shares
    Change vs previous 13F +133,312 shares

    3.84% of the 13F portfolio, value $15,661,333.

    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 51,156 shares
    Change vs previous 13F +2,092 shares

    0.14% of the 13F portfolio, value $391,343.

    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 49,064 shares
    Change vs previous 13F 0 shares

    0.12% of the 13F portfolio, value $306,650.

    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 49,064 shares
    Change vs previous 13F 0 shares

    0.13% of the 13F portfolio, value $359,148.

    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).

  8. period ended2024-09-30
    13F 49,064 shares
    Change vs previous 13F not available

    0.19% of the 13F portfolio, value $565,217.

    13F-HR 0001172661-24-004811 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).