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HighVista Strategies LLC: RYTM position timeline

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

HighVista Strategies LLC held 13,657 RYTM 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 13,657 shares
    Change vs previous 13F -3,139 shares

    0.35% of the 13F portfolio, value $1,516,337.

    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 16,796 shares
    Change vs previous 13F -26,071 shares

    0.4% of the 13F portfolio, value $1,460,748.

    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 42,867 shares
    Change vs previous 13F +5,385 shares

    1.18% of the 13F portfolio, value $4,588,483.

    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 37,482 shares
    Change vs previous 13F +9,414 shares

    0.93% of the 13F portfolio, value $3,785,307.

    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 28,068 shares
    Change vs previous 13F -6,971 shares

    0.65% of the 13F portfolio, value $1,773,617.

    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 35,039 shares
    Change vs previous 13F -2,387 shares

    0.72% of the 13F portfolio, value $1,856,016.

    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 37,426 shares
    Change vs previous 13F 0 shares

    0.78% of the 13F portfolio, value $2,095,107.

    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 37,426 shares
    Change vs previous 13F not available

    0.68% of the 13F portfolio, value $1,960,748.

    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).