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JACOBS LEVY EQUITY MANAGEMENT, INC: AMPY position timeline

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

JACOBS LEVY EQUITY MANAGEMENT, INC held 276,646 AMPY 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 276,646 shares
    Change vs previous 13F +108,993 shares

    <0.01% of the 13F portfolio, value $1,101,051.

    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 167,653 shares
    Change vs previous 13F +167,653 shares

    <0.01% of the 13F portfolio, value $1,046,155.

    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 ended2025-09-30
    13F 0 shares
    Change vs previous 13F -777,095 shares

    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).

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

  4. period ended2025-06-30
    13F 777,095 shares
    Change vs previous 13F +603,684 shares

    0.01% of the 13F portfolio, value $2,486,704.

    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).

  5. period ended2025-03-31
    13F 173,411 shares
    Change vs previous 13F +173,411 shares

    <0.01% of the 13F portfolio, value $648,557.

    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).

  6. period ended2024-09-30
    13F 0 shares
    Change vs previous 13F not available

    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).

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