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Disclosery

Weiss Asset Management LP: GBX position timeline

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

Weiss Asset Management LP held 6,747 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 6,747 shares
    Change vs previous 13F +3,210 shares

    <0.01% of the 13F portfolio, value $330,670.

    13F-HR 0001357550-26-000029 filed by Weiss Asset Management LP
    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/A 3,537 shares
    Change vs previous 13F +3,537 shares

    <0.01% of the 13F portfolio, value $186,223.

    13F-HR 0001357550-26-000023 filed by Weiss Asset Management LP
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-03-31
    13F/A 0 shares
    Change vs previous 13F -41,705 shares

    13F-HR 0001357550-25-000020 filed by Weiss Asset Management LP
    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 ended2024-12-31
    13F/A 41,705 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $2,543,588.

    13F-HR 0001357550-25-000013 filed by Weiss Asset Management LP
    Filed (acceptance time not in the bulk data set), ingested

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