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JACOBS LEVY EQUITY MANAGEMENT, INC: WST position timeline

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

JACOBS LEVY EQUITY MANAGEMENT, INC held 507,786 WST 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 507,786 shares
    Change vs previous 13F -197,550 shares

    0.66% of the 13F portfolio, value $182,295,174.

    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 705,336 shares
    Change vs previous 13F +65,775 shares

    0.74% of the 13F portfolio, value $176,785,415.

    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 639,561 shares
    Change vs previous 13F +229,913 shares

    0.68% of the 13F portfolio, value $175,968,814.

    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 409,648 shares
    Change vs previous 13F +60,426 shares

    0.43% of the 13F portfolio, value $107,462,960.

    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 349,222 shares
    Change vs previous 13F +280,811 shares

    0.3% of the 13F portfolio, value $76,409,774.

    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 68,411 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $15,315,855.

    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).