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Disclosery

MAIRS & POWER INC: WEC position timeline

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

MAIRS & POWER INC held 1,787,905 WEC 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 1,787,905 shares
    Change vs previous 13F -122,780 shares

    1.92% of the 13F portfolio, value $208,773,667.

    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 1,910,685 shares
    Change vs previous 13F +1,911 shares

    2.26% of the 13F portfolio, value $221,200,002.

    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 1,908,774 shares
    Change vs previous 13F +114,923 shares

    1.94% of the 13F portfolio, value $201,299,306.

    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 1,793,851 shares
    Change vs previous 13F +301,323 shares

    1.93% of the 13F portfolio, value $205,557,386.

    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 1,492,528 shares
    Change vs previous 13F +103,447 shares

    1.54% of the 13F portfolio, value $155,521,418.

    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 1,389,081 shares
    Change vs previous 13F +625,323 shares

    1.58% of the 13F portfolio, value $151,382,047.

    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 763,758 shares
    Change vs previous 13F +759,658 shares

    0.69% of the 13F portfolio, value $71,823,802.

    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 4,100 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $394,338.

    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).