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HEARTLAND ADVISORS INC: GBCI position timeline

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

HEARTLAND ADVISORS INC held 361,699 GBCI 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 361,699 shares
    Change vs previous 13F -10,324 shares

    0.83% of the 13F portfolio, value $18,656,434.

    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 372,023 shares
    Change vs previous 13F +495 shares

    0.85% of the 13F portfolio, value $16,618,267.

    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 371,528 shares
    Change vs previous 13F -92,586 shares

    0.88% of the 13F portfolio, value $16,365,808.

    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 464,114 shares
    Change vs previous 13F -5,099 shares

    1.19% of the 13F portfolio, value $22,588,428.

    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).

  5. period ended2025-06-30
    13F 469,213 shares
    Change vs previous 13F -4,456 shares

    1.13% of the 13F portfolio, value $20,213,696.

    13F-HR 0000892712-25-000090 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).

  6. period ended2025-03-31
    13F 473,669 shares
    Change vs previous 13F -92,087 shares

    1.2% of the 13F portfolio, value $20,945,643.

    13F-HR 0000892712-25-000061 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).

  7. period ended2024-12-31
    13F 565,756 shares
    Change vs previous 13F -46,066 shares

    1.54% of the 13F portfolio, value $28,412,266.

    13F-HR 0000892712-25-000032 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).

  8. period ended2024-09-30
    13F 611,822 shares
    Change vs previous 13F not available

    1.47% of the 13F portfolio, value $27,960,265.

    13F-HR 0000892712-24-000127 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).