MAIRS & POWER INC: MA position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MAIRS & POWER INC on MA, newest first. How the timeline and the estimate are built.
MAIRS & POWER INC held 395 MA shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 395 sharesChange vs previous 13F -125 shares
<0.01% of the 13F portfolio, value $202,872.
13F-HR 0001172661-26-003496 filed by MAIRS & POWER INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 520 sharesChange vs previous 13F -104 shares
<0.01% of the 13F portfolio, value $259,823.
13F-HR 0001172661-26-001819 filed by MAIRS & POWER INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 624 sharesChange vs previous 13F -20 shares
<0.01% of the 13F portfolio, value $356,229.
13F-HR 0001172661-26-001057 filed by MAIRS & POWER INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 644 sharesChange vs previous 13F -420 shares
<0.01% of the 13F portfolio, value $366,314.
13F-HR 0001172661-25-004985 filed by MAIRS & POWER INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 1,064 sharesChange vs previous 13F +50 shares
0.01% of the 13F portfolio, value $597,904.
13F-HR 0001172661-25-003391 filed by MAIRS & POWER INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 1,014 sharesChange vs previous 13F 0 shares
0.01% of the 13F portfolio, value $555,829.
13F-HR 0001172661-25-002089 filed by MAIRS & POWER INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 1,014 sharesChange vs previous 13F +62 shares
0.01% of the 13F portfolio, value $533,976.
13F-HR 0001172661-25-000936 filed by MAIRS & POWER INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 952 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $470,098.
13F-HR 0001172661-24-004776 filed by MAIRS & POWER INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).