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Disclosery

RHUMBLINE ADVISERS: GBX position timeline

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

RHUMBLINE ADVISERS held 80,326 GBX shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 80,326 shares
    Change vs previous 13F -8,738 shares

    <0.01% of the 13F portfolio, value $3,936,758.

    13F-HR 0001115418-26-000005 filed by RHUMBLINE ADVISERS
    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 89,064 shares
    Change vs previous 13F +1,015 shares

    <0.01% of the 13F portfolio, value $4,689,200.

    13F-HR 0001115418-26-000003 filed by RHUMBLINE ADVISERS
    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 88,049 shares
    Change vs previous 13F -67 shares

    <0.01% of the 13F portfolio, value $4,115,391.

    13F-HR 0001115418-26-000002 filed by RHUMBLINE ADVISERS
    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 88,116 shares
    Change vs previous 13F -3,118 shares

    <0.01% of the 13F portfolio, value $4,068,297.

    13F-HR 0001115418-25-000021 filed by RHUMBLINE ADVISERS
    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 91,234 shares
    Change vs previous 13F +1,129 shares

    <0.01% of the 13F portfolio, value $4,201,310.

    13F-HR 0001115418-25-000017 filed by RHUMBLINE ADVISERS
    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/A 90,105 shares
    Change vs previous 13F -3,790 shares

    <0.01% of the 13F portfolio, value $4,615,159.

    13F-HR/A 0001115418-25-000005 filed by RHUMBLINE ADVISERS
    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/A 93,895 shares
    Change vs previous 13F -7,551 shares

    0.01% of the 13F portfolio, value $5,726,633.

    13F-HR/A 0001115418-25-000006 filed by RHUMBLINE ADVISERS
    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 101,446 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $5,162,563.

    13F-HR 0001115418-24-000011 filed by RHUMBLINE ADVISERS
    Filed (acceptance time not in the bulk data set), ingested

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