Skip to content
Disclosery

MAIRS & POWER INC: MSFT position timeline

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

MAIRS & POWER INC held 1,950,737 MSFT 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 1,950,737 shares
    Change vs previous 13F +8,346 shares

    6.68% of the 13F portfolio, value $727,663,988.

    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 1,942,391 shares
    Change vs previous 13F +29,495 shares

    7.35% of the 13F portfolio, value $719,014,922.

    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 1,912,896 shares
    Change vs previous 13F +7,349 shares

    8.9% of the 13F portfolio, value $925,114,873.

    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 1,905,547 shares
    Change vs previous 13F -99,261 shares

    9.28% of the 13F portfolio, value $986,977,989.

    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 2,004,808 shares
    Change vs previous 13F +8,591 shares

    9.84% of the 13F portfolio, value $997,211,515.

    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 1,996,217 shares
    Change vs previous 13F +26,838 shares

    7.8% of the 13F portfolio, value $749,360,074.

    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 1,969,379 shares
    Change vs previous 13F +14,164 shares

    8.03% of the 13F portfolio, value $830,093,227.

    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 1,955,215 shares
    Change vs previous 13F not available

    7.91% of the 13F portfolio, value $841,329,066.

    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).