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Disclosery

MAIRS & POWER INC: AMGN position timeline

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

MAIRS & POWER INC held 4,924 AMGN 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 4,924 shares
    Change vs previous 13F -40 shares

    0.02% of the 13F portfolio, value $1,783,079.

    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 4,964 shares
    Change vs previous 13F -560 shares

    0.02% of the 13F portfolio, value $1,746,583.

    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 5,524 shares
    Change vs previous 13F -143 shares

    0.02% of the 13F portfolio, value $1,808,060.

    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 5,667 shares
    Change vs previous 13F -171 shares

    0.02% of the 13F portfolio, value $1,599,227.

    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 5,838 shares
    Change vs previous 13F +877 shares

    0.02% of the 13F portfolio, value $1,630,028.

    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 4,961 shares
    Change vs previous 13F -646 shares

    0.02% of the 13F portfolio, value $1,545,600.

    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 5,607 shares
    Change vs previous 13F -341 shares

    0.01% of the 13F portfolio, value $1,461,408.

    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 5,948 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $1,916,505.

    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).