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HighVista Strategies LLC: IMVT position timeline

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

HighVista Strategies LLC held 277,873 IMVT 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 277,873 shares
    Change vs previous 13F +52,734 shares

    2.44% of the 13F portfolio, value $10,706,447.

    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 225,139 shares
    Change vs previous 13F +3,256 shares

    1.54% of the 13F portfolio, value $5,592,453.

    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 221,883 shares
    Change vs previous 13F -31,244 shares

    1.45% of the 13F portfolio, value $5,640,266.

    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 253,127 shares
    Change vs previous 13F +70,319 shares

    1% of the 13F portfolio, value $4,080,408.

    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 182,808 shares
    Change vs previous 13F +87,160 shares

    1.07% of the 13F portfolio, value $2,924,928.

    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 95,648 shares
    Change vs previous 13F not available

    0.63% of the 13F portfolio, value $1,634,624.

    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).