MAIRS & POWER INC: BA position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MAIRS & POWER INC on BA, newest first. How the timeline and the estimate are built.
MAIRS & POWER INC held 2,650 BA shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 2,650 sharesChange vs previous 13F +53 shares
0.01% of the 13F portfolio, value $573,646.
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 2,597 sharesChange vs previous 13F +327 shares
0.01% of the 13F portfolio, value $516,881.
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 2,270 sharesChange vs previous 13F -84 shares
<0.01% of the 13F portfolio, value $492,862.
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 2,354 sharesChange vs previous 13F -39 shares
<0.01% of the 13F portfolio, value $508,064.
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 2,393 sharesChange vs previous 13F -60 shares
<0.01% of the 13F portfolio, value $501,405.
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 2,453 sharesChange vs previous 13F +171 shares
<0.01% of the 13F portfolio, value $418,422.
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 2,282 sharesChange vs previous 13F +157 shares
<0.01% of the 13F portfolio, value $403,979.
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 2,125 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $323,085.
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).