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HighVista Strategies LLC: TYRA position timeline

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

HighVista Strategies LLC held 184,774 TYRA 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 184,774 shares
    Change vs previous 13F +53,470 shares

    1.35% of the 13F portfolio, value $5,901,681.

    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 131,304 shares
    Change vs previous 13F +96,218 shares

    1.39% of the 13F portfolio, value $5,028,943.

    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 35,086 shares
    Change vs previous 13F -30,726 shares

    0.24% of the 13F portfolio, value $922,411.

    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 65,812 shares
    Change vs previous 13F +40,850 shares

    0.23% of the 13F portfolio, value $920,710.

    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 24,962 shares
    Change vs previous 13F +1,021 shares

    0.09% of the 13F portfolio, value $238,886.

    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 23,941 shares
    Change vs previous 13F 0 shares

    0.09% of the 13F portfolio, value $222,651.

    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 23,941 shares
    Change vs previous 13F +7,863 shares

    0.12% of the 13F portfolio, value $332,780.

    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 16,078 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $377,994.

    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).