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HighVista Strategies LLC: CTMX position timeline

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

HighVista Strategies LLC held 169,831 CTMX 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 169,831 shares
    Change vs previous 13F -118,226 shares

    0.15% of the 13F portfolio, value $636,866.

    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 288,057 shares
    Change vs previous 13F +94,116 shares

    0.37% of the 13F portfolio, value $1,353,868.

    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 193,941 shares
    Change vs previous 13F -63,207 shares

    0.21% of the 13F portfolio, value $826,189.

    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 257,148 shares
    Change vs previous 13F not available

    0.2% of the 13F portfolio, value $820,302.

    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).