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Disclosery

MAIRS & POWER INC: BIL position timeline

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

MAIRS & POWER INC held 8,627 BIL 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 8,627 shares
    Change vs previous 13F +1,642 shares

    0.01% of the 13F portfolio, value $790,578.

    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 6,985 shares
    Change vs previous 13F +547 shares

    0.01% of the 13F portfolio, value $640,105.

    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 6,438 shares
    Change vs previous 13F +3,356 shares

    0.01% of the 13F portfolio, value $588,304.

    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 3,082 shares
    Change vs previous 13F +651 shares

    <0.01% of the 13F portfolio, value $282,774.

    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 2,431 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $222,996.

    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).