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MILLENNIUM MANAGEMENT LLC: GBX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MILLENNIUM MANAGEMENT LLC on GBX, newest first. How the timeline and the estimate are built.

MILLENNIUM MANAGEMENT LLC held 416,236 GBX 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 416,236 shares
    Change vs previous 13F +398,155 shares

    0.01% of the 13F portfolio, value $20,399,726.

    13F-HR 0001273087-26-000007 filed by MILLENNIUM MANAGEMENT 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 18,081 shares
    Change vs previous 13F -199,073 shares

    <0.01% of the 13F portfolio, value $951,965.

    13F-HR 0001273087-26-000004 filed by MILLENNIUM MANAGEMENT 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 217,154 shares
    Change vs previous 13F -40,152 shares

    0.01% of the 13F portfolio, value $10,149,778.

    13F-HR 0001273087-26-000002 filed by MILLENNIUM MANAGEMENT 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 257,306 shares
    Change vs previous 13F -255,219 shares

    0.01% of the 13F portfolio, value $11,879,818.

    13F-HR 0001273087-25-000034 filed by MILLENNIUM MANAGEMENT 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 512,525 shares
    Change vs previous 13F -229,235 shares

    0.02% of the 13F portfolio, value $23,601,776.

    13F-HR 0001273087-25-000028 filed by MILLENNIUM MANAGEMENT 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 741,760 shares
    Change vs previous 13F +535,843 shares

    0.04% of the 13F portfolio, value $37,992,947.

    13F-HR 0001273087-25-000019 filed by MILLENNIUM MANAGEMENT LLC
    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 205,917 shares
    Change vs previous 13F -93,115 shares

    0.01% of the 13F portfolio, value $12,558,878.

    13F-HR 0001273087-25-000015 filed by MILLENNIUM MANAGEMENT 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 299,032 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $15,217,738.

    13F-HR 0001273087-24-000118 filed by MILLENNIUM MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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