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JACOBS LEVY EQUITY MANAGEMENT, INC: RBBN position timeline

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

JACOBS LEVY EQUITY MANAGEMENT, INC held 582,093 RBBN 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 582,093 shares
    Change vs previous 13F -103,217 shares

    <0.01% of the 13F portfolio, value $1,362,098.

    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 685,310 shares
    Change vs previous 13F -204,858 shares

    0.01% of the 13F portfolio, value $1,452,857.

    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 890,168 shares
    Change vs previous 13F +418,967 shares

    0.01% of the 13F portfolio, value $2,563,684.

    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 471,201 shares
    Change vs previous 13F +39,104 shares

    0.01% of the 13F portfolio, value $1,790,564.

    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 432,097 shares
    Change vs previous 13F +16,829 shares

    0.01% of the 13F portfolio, value $1,732,709.

    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 415,268 shares
    Change vs previous 13F -11,664 shares

    0.01% of the 13F portfolio, value $1,627,851.

    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 426,932 shares
    Change vs previous 13F +17,556 shares

    0.01% of the 13F portfolio, value $1,776,037.

    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 409,376 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $1,330,472.

    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).