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JACOBS LEVY EQUITY MANAGEMENT, INC: WLK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of JACOBS LEVY EQUITY MANAGEMENT, INC on WLK, newest first. How the timeline and the estimate are built.

JACOBS LEVY EQUITY MANAGEMENT, INC held 709,355 WLK 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 709,355 shares
    Change vs previous 13F +360,320 shares

    0.19% of the 13F portfolio, value $51,782,915.

    13F-HR 0000884414-26-000003 filed by JACOBS LEVY EQUITY MANAGEMENT, INC
    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 349,035 shares
    Change vs previous 13F -319,370 shares

    0.17% of the 13F portfolio, value $40,774,269.

    13F-HR 0000884414-26-000002 filed by JACOBS LEVY EQUITY MANAGEMENT, INC
    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 668,405 shares
    Change vs previous 13F -192,318 shares

    0.19% of the 13F portfolio, value $49,421,866.

    13F-HR 0000884414-26-000001 filed by JACOBS LEVY EQUITY MANAGEMENT, INC
    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 860,723 shares
    Change vs previous 13F -124,535 shares

    0.26% of the 13F portfolio, value $66,327,314.

    13F-HR 0000884414-25-000005 filed by JACOBS LEVY EQUITY MANAGEMENT, INC
    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 985,258 shares
    Change vs previous 13F +209,457 shares

    0.29% of the 13F portfolio, value $74,810,640.

    13F-HR 0001085146-25-005239 filed by JACOBS LEVY EQUITY MANAGEMENT, INC
    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 775,801 shares
    Change vs previous 13F -23,449 shares

    0.31% of the 13F portfolio, value $77,603,374.

    13F-HR 0001085146-25-003292 filed by JACOBS LEVY EQUITY MANAGEMENT, INC
    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 799,250 shares
    Change vs previous 13F +204,101 shares

    0.32% of the 13F portfolio, value $91,634,012.

    13F-HR 0001085146-25-001642 filed by JACOBS LEVY EQUITY MANAGEMENT, INC
    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 595,149 shares
    Change vs previous 13F not available

    0.34% of the 13F portfolio, value $89,444,943.

    13F-HR 0001085146-24-005904 filed by JACOBS LEVY EQUITY MANAGEMENT, INC
    Filed (acceptance time not in the bulk data set), ingested

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