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Disclosery

MAIRS & POWER INC: GBCI position timeline

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

MAIRS & POWER INC held 106,200 GBCI 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 106,200 shares
    Change vs previous 13F 0 shares

    0.05% of the 13F portfolio, value $5,477,796.

    13F-HR 0001172661-26-003496 filed by MAIRS & POWER 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 106,200 shares
    Change vs previous 13F +8,846 shares

    0.05% of the 13F portfolio, value $4,743,954.

    13F-HR 0001172661-26-001819 filed by MAIRS & POWER 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 97,354 shares
    Change vs previous 13F -1,809 shares

    0.04% of the 13F portfolio, value $4,288,444.

    13F-HR 0001172661-26-001057 filed by MAIRS & POWER 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 99,163 shares
    Change vs previous 13F +192 shares

    0.05% of the 13F portfolio, value $4,826,263.

    13F-HR 0001172661-25-004985 filed by MAIRS & POWER 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 98,971 shares
    Change vs previous 13F -29,834 shares

    0.04% of the 13F portfolio, value $4,263,671.

    13F-HR 0001172661-25-003391 filed by MAIRS & POWER 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 128,805 shares
    Change vs previous 13F -23,075 shares

    0.06% of the 13F portfolio, value $5,695,757.

    13F-HR 0001172661-25-002089 filed by MAIRS & POWER 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 151,880 shares
    Change vs previous 13F -75 shares

    0.07% of the 13F portfolio, value $7,627,414.

    13F-HR 0001172661-25-000936 filed by MAIRS & POWER 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 151,955 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $6,944,344.

    13F-HR 0001172661-24-004776 filed by MAIRS & POWER INC
    Filed (acceptance time not in the bulk data set), ingested

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