Mairs & Power Inc

SEC CIK: 0001070134
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

WK holding history

Workiva Inc in every 13F filed by Mairs & Power Inc, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

WK overview All 13F holders of WK Full Q2 2026 holdings

Shares (Q2 2026): 829,491
Value: $40.2M
% of portfolio: 0.4%
Quarters held: 22; Since Q1 2021

Holdings of WK by Mairs & Power Inc, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	829,491	$40.2M	0.4%	+113,851+15.9%	Added	Holders
Q1 2026	715,640	$42.7M	0.4%	−12,354−1.7%	Reduced	Holders
Q4 2025	727,994	$62.8M	0.6%	−29,069−3.8%	Reduced	Holders
Q3 2025	757,063	$65.2M	0.6%	−756−0.1%	Reduced	Holders
Q2 2025	757,819	$51.9M	0.5%	+18,995+2.6%	Added	Holders
Q1 2025	738,824	$56.1M	0.6%	+4,794+0.7%	Added	Holders
Q4 2024	734,030	$80.4M	0.8%	−101,056−12.1%	Reduced	Holders
Q3 2024	835,086	$66.1M	0.6%	+51,676+6.6%	Added	Holders
Q2 2024	783,410	$57.2M	0.6%	+26,176+3.5%	Added	Holders
Q1 2024	757,234	$64.2M	0.6%	−11,339−1.5%	Reduced	Holders
Q4 2023	768,573	$78.0M	0.8%	−24,692−3.1%	Reduced	Holders
Q3 2023	793,265	$80.4M	0.9%	−12,843−1.6%	Reduced	Holders
Q2 2023	806,108	$81.9M	0.9%	−43,283−5.1%	Reduced	Holders
Q1 2023	849,391	$87.0M	1.0%	−2,629−0.3%	Reduced	Holders
Q4 2022	852,020	$71.5M	0.9%	+55,278+6.9%	Added	Holders
Q3 2022	796,742	$62.0M	0.8%	+89,136+12.6%	Added	Holders
Q2 2022	707,606	$46.7M	0.6%	+228,075+47.6%	Added	Holders
Q1 2022	479,531	$56.6M	0.6%	+80,100+20.1%	Added	Holders
Q4 2021	399,431	$52.1M	0.5%	−19,050−4.6%	Reduced	Holders
Q3 2021	418,481	$59.0M	0.6%	−36,269−8.0%	Reduced	Holders
Q2 2021	454,750	$50.6M	0.5%	+22,490+5.2%	Added	Holders
Q1 2021	432,260	$38.2M	0.4%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.