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PERCEPTIVE ADVISORS LLC: DYN position timeline

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

PERCEPTIVE ADVISORS LLC held 2,689,235 DYN 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 2,689,235 shares
    Change vs previous 13F -1,979,604 shares

    0.93% of the 13F portfolio, value $59,727,909.

    13F-HR 0001012975-26-000777 filed by PERCEPTIVE ADVISORS 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/A 4,668,839 shares
    Change vs previous 13F +1,189,895 shares

    1.67% of the 13F portfolio, value $84,646,051.

    13F-HR/A 0001012975-26-000499 filed by PERCEPTIVE ADVISORS 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 3,478,944 shares
    Change vs previous 13F +2,938,500 shares

    1.25% of the 13F portfolio, value $68,048,145.

    13F-HR 0001012975-26-000155 filed by PERCEPTIVE ADVISORS 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 540,444 shares
    Change vs previous 13F -1,706,946 shares

    0.2% of the 13F portfolio, value $6,836,617.

    13F-HR 0001012975-25-000762 filed by PERCEPTIVE ADVISORS 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 2,247,390 shares
    Change vs previous 13F -66,013 shares

    0.8% of the 13F portfolio, value $21,395,153.

    13F-HR 0001012975-25-000446 filed by PERCEPTIVE ADVISORS 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/A 2,313,403 shares
    Change vs previous 13F +1,770,126 shares

    0.86% of the 13F portfolio, value $24,198,195.

    13F-HR/A 0001012975-25-000422 filed by PERCEPTIVE ADVISORS 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 543,277 shares
    Change vs previous 13F -174,867 shares

    0.36% of the 13F portfolio, value $12,799,606.

    13F-HR 0001012975-25-000090 filed by PERCEPTIVE ADVISORS 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 718,144 shares
    Change vs previous 13F not available

    0.55% of the 13F portfolio, value $25,795,732.

    13F-HR 0001012975-24-000488 filed by PERCEPTIVE ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).