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Disclosery

JANE STREET GROUP, LLC: WMK position timeline

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

JANE STREET GROUP, LLC held 107,766 WMK 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 107,766 shares
    Change vs previous 13F +5,741 shares

    0.01% of the 13F portfolio, value $8,439,155.

    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 102,025 shares
    Change vs previous 13F -68,738 shares

    0.01% of the 13F portfolio, value $6,977,489.

    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 170,763 shares
    Change vs previous 13F +56,662 shares

    0.01% of the 13F portfolio, value $10,944,201.

    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 114,101 shares
    Change vs previous 13F +53,901 shares

    0.01% of the 13F portfolio, value $8,200,438.

    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 60,200 shares
    Change vs previous 13F +60,200 shares

    0.01% of the 13F portfolio, value $4,363,898.

    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 0 shares
    Change vs previous 13F -4,543 shares

    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).

    Exited: the 13F for this period no longer lists the position.

  7. period ended2024-12-31
    13F 4,543 shares
    Change vs previous 13F -19,607 shares

    <0.01% of the 13F portfolio, value $307,652.

    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 24,150 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,664,659.

    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).