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Disclosery

MAIRS & POWER INC: NVT position timeline

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

MAIRS & POWER INC held 2,052,813 NVT 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 2,052,813 shares
    Change vs previous 13F -13,607 shares

    3.19% of the 13F portfolio, value $348,177,553.

    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 2,066,420 shares
    Change vs previous 13F -44,791 shares

    2.5% of the 13F portfolio, value $244,416,234.

    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 2,111,211 shares
    Change vs previous 13F -71,162 shares

    2.07% of the 13F portfolio, value $215,280,150.

    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 2,182,373 shares
    Change vs previous 13F -170,890 shares

    2.02% of the 13F portfolio, value $215,269,238.

    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 2,353,263 shares
    Change vs previous 13F +803 shares

    1.7% of the 13F portfolio, value $172,376,489.

    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 2,352,460 shares
    Change vs previous 13F -8,995 shares

    1.28% of the 13F portfolio, value $123,315,935.

    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 2,361,455 shares
    Change vs previous 13F -23,105 shares

    1.56% of the 13F portfolio, value $160,956,749.

    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 2,384,560 shares
    Change vs previous 13F not available

    1.58% of the 13F portfolio, value $167,539,161.

    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).