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PERCEPTIVE ADVISORS LLC: ZYME position timeline

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

PERCEPTIVE ADVISORS LLC held 4,182,953 ZYME 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 4,182,953 shares
    Change vs previous 13F +672,875 shares

    1.7% of the 13F portfolio, value $109,342,391.

    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 3,510,078 shares
    Change vs previous 13F +248,228 shares

    1.74% of the 13F portfolio, value $87,892,353.

    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 3,261,850 shares
    Change vs previous 13F +1,171,187 shares

    1.57% of the 13F portfolio, value $85,884,511.

    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 2,090,663 shares
    Change vs previous 13F +815,389 shares

    1.03% of the 13F portfolio, value $35,708,524.

    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 1,275,274 shares
    Change vs previous 13F -589,398 shares

    0.6% of the 13F portfolio, value $16,004,689.

    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 1,864,672 shares
    Change vs previous 13F -265,348 shares

    0.79% of the 13F portfolio, value $22,208,244.

    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 2,130,020 shares
    Change vs previous 13F -50,000 shares

    0.87% of the 13F portfolio, value $31,183,493.

    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 2,180,020 shares
    Change vs previous 13F not available

    0.59% of the 13F portfolio, value $27,359,251.

    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).