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Disclosery

HEARTLAND ADVISORS INC: GO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HEARTLAND ADVISORS INC on GO, newest first. How the timeline and the estimate are built.

HEARTLAND ADVISORS INC held 661,900 GO shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 661,900 shares
    Change vs previous 13F -77,950 shares

    0.29% of the 13F portfolio, value $6,605,762.

    13F-HR 0000892712-26-000340 filed by HEARTLAND ADVISORS 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 739,850 shares
    Change vs previous 13F +57,200 shares

    0.27% of the 13F portfolio, value $5,215,943.

    13F-HR 0000892712-26-000226 filed by HEARTLAND ADVISORS 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 682,650 shares
    Change vs previous 13F +405,500 shares

    0.37% of the 13F portfolio, value $6,894,765.

    13F-HR 0000892712-26-000080 filed by HEARTLAND ADVISORS 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 277,150 shares
    Change vs previous 13F not available

    0.23% of the 13F portfolio, value $4,448,258.

    13F-HR 0000892712-25-000143 filed by HEARTLAND ADVISORS INC
    Filed (acceptance time not in the bulk data set), ingested

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