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JANE STREET GROUP, LLC: ZYME position timeline

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

JANE STREET GROUP, LLC held 17,437 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 17,437 shares
    Change vs previous 13F -209,530 shares

    <0.01% of the 13F portfolio, value $455,803.

    13F-HR 0001595888-26-000108 filed by JANE STREET GROUP, 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 226,967 shares
    Change vs previous 13F +156,522 shares

    0.01% of the 13F portfolio, value $5,683,253.

    13F-HR 0001595888-26-000043 filed by JANE STREET GROUP, 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 70,445 shares
    Change vs previous 13F -74,761 shares

    <0.01% of the 13F portfolio, value $1,854,818.

    13F-HR 0001595888-26-000023 filed by JANE STREET GROUP, 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 145,206 shares
    Change vs previous 13F +132,657 shares

    <0.01% of the 13F portfolio, value $2,480,119.

    13F-HR 0001595888-25-000155 filed by JANE STREET GROUP, 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 12,549 shares
    Change vs previous 13F -123,214 shares

    <0.01% of the 13F portfolio, value $157,490.

    13F-HR 0001595888-25-000117 filed by JANE STREET GROUP, 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 135,763 shares
    Change vs previous 13F +112,636 shares

    <0.01% of the 13F portfolio, value $1,616,937.

    13F-HR/A 0001595888-25-000100 filed by JANE STREET GROUP, 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 23,127 shares
    Change vs previous 13F -57,199 shares

    <0.01% of the 13F portfolio, value $338,580.

    13F-HR 0001595888-25-000068 filed by JANE STREET GROUP, 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 80,326 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,008,092.

    13F-HR 0001595888-24-000063 filed by JANE STREET GROUP, LLC
    Filed (acceptance time not in the bulk data set), ingested

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