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Madison Asset Management, LLC: GBCI position timeline

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

Madison Asset Management, LLC held 1,144,784 GBCI shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,144,784 shares
    Change vs previous 13F +214,317 shares

    0.7% of the 13F portfolio, value $59,047,945.

    13F-HR 0001954889-26-000022 filed by Madison Asset Management, LLC
    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 930,467 shares
    Change vs previous 13F -56,895 shares

    0.52% of the 13F portfolio, value $41,563,977.

    13F-HR 0001954889-26-000018 filed by Madison Asset Management, LLC
    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 987,362 shares
    Change vs previous 13F -57,083 shares

    0.5% of the 13F portfolio, value $43,493,295.

    13F-HR 0001954889-26-000008 filed by Madison Asset Management, LLC
    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 1,044,445 shares
    Change vs previous 13F -10,970 shares

    0.56% of the 13F portfolio, value $50,833,137.

    13F-HR 0001954889-25-000033 filed by Madison Asset Management, LLC
    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 1,055,415 shares
    Change vs previous 13F +13,679 shares

    0.49% of the 13F portfolio, value $45,467,284.

    13F-HR 0001954889-25-000027 filed by Madison Asset Management, LLC
    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 1,041,736 shares
    Change vs previous 13F -860,712 shares

    0.51% of the 13F portfolio, value $46,065,556.

    13F-HR 0001954889-25-000019 filed by Madison Asset Management, LLC
    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 1,902,448 shares
    Change vs previous 13F +1,031,546 shares

    0.54% of the 13F portfolio, value $95,540,972.

    13F-HR 0001954889-25-000006 filed by Madison Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Madison Asset Management, LLC: 951,224 shares
    • Madison Investment Advisors, LLC: 951,224 shares

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

  8. period ended2024-09-30
    13F 870,902 shares
    Change vs previous 13F not available

    0.45% of the 13F portfolio, value $39,800,241.

    13F-HR 0001954889-24-000003 filed by Madison Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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