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Disclosery

MAIRS & POWER INC: LNT position timeline

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

MAIRS & POWER INC held 2,657,913 LNT 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 2,657,913 shares
    Change vs previous 13F -231,147 shares

    1.86% of the 13F portfolio, value $202,772,183.

    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 2,889,060 shares
    Change vs previous 13F -67,887 shares

    2.12% of the 13F portfolio, value $207,318,946.

    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 2,956,947 shares
    Change vs previous 13F -36,696 shares

    1.85% of the 13F portfolio, value $192,231,124.

    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 2,993,643 shares
    Change vs previous 13F -48,499 shares

    1.9% of the 13F portfolio, value $201,801,475.

    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 3,042,142 shares
    Change vs previous 13F -2,496 shares

    1.82% of the 13F portfolio, value $183,958,327.

    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 3,044,638 shares
    Change vs previous 13F -869,329 shares

    2.04% of the 13F portfolio, value $195,922,455.

    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 3,913,967 shares
    Change vs previous 13F -181,252 shares

    2.24% of the 13F portfolio, value $231,472,008.

    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 4,095,219 shares
    Change vs previous 13F not available

    2.34% of the 13F portfolio, value $248,538,841.

    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).