Skip to content

BlackRock, Inc.: GBX position timeline

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

BlackRock, Inc. held 4,987,353 GBX shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,987,353 shares
    Change vs previous 13F -105,169 shares

    <0.01% of the 13F portfolio, value $244,430,167.

    13F-HR 0002012383-26-003238 filed by BlackRock, 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 5,092,522 shares
    Change vs previous 13F -347,874 shares

    <0.01% of the 13F portfolio, value $268,121,273.

    13F-HR 0002012383-26-001841 filed by BlackRock, 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 5,440,396 shares
    Change vs previous 13F +21,820 shares

    <0.01% of the 13F portfolio, value $254,284,105.

    13F-HR 0002012383-26-000920 filed by BlackRock, 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 5,418,576 shares
    Change vs previous 13F +4,255 shares

    <0.01% of the 13F portfolio, value $250,175,651.

    13F-HR 0002012383-25-002949 filed by BlackRock, 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 5,414,321 shares
    Change vs previous 13F +345,089 shares

    <0.01% of the 13F portfolio, value $249,329,467.

    13F-HR 0001060021-25-000120 filed by BlackRock, 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 5,069,232 shares
    Change vs previous 13F -200,835 shares

    0.01% of the 13F portfolio, value $259,646,069.

    13F-HR 0001576419-25-000869 filed by BlackRock, 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 5,270,067 shares
    Change vs previous 13F +114,376 shares

    0.01% of the 13F portfolio, value $321,421,386.

    13F-HR 0001060021-25-000002 filed by BlackRock, 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 5,155,691 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $262,373,115.

    13F-HR 0001426459-24-000006 filed by BlackRock, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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