Mairs & Power Inc

SEC CIK: 0001070134
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

PNR holding history

PENTAIR plc 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.

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

Shares (Q2 2026): 57,038
Value: $4.37M
% of portfolio: <0.1%
Quarters held: 22; Since Q1 2021

Holdings of PNR by Mairs & Power Inc, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	57,038	$4.37M	<0.1%	−540−0.9%	Reduced	Holders
Q1 2026	57,578	$5.02M	0.1%	−1,485−2.5%	Reduced	Holders
Q4 2025	59,063	$6.15M	0.1%	−1,150−1.9%	Reduced	Holders
Q3 2025	60,213	$6.67M	0.1%	−2,200−3.5%	Reduced	Holders
Q2 2025	62,413	$6.41M	0.1%	−97−0.2%	Reduced	Holders
Q1 2025	62,510	$5.47M	0.1%	−2,730−4.2%	Reduced	Holders
Q4 2024	65,240	$6.57M	0.1%	−2,345−3.5%	Reduced	Holders
Q3 2024	67,585	$6.61M	0.1%	−5,315−7.3%	Reduced	Holders
Q2 2024	72,900	$5.59M	0.1%	−18,512−20.3%	Reduced	Holders
Q1 2024	91,412	$7.81M	0.1%	−2,669−2.8%	Reduced	Holders
Q4 2023	94,081	$6.84M	0.1%	−3,090−3.2%	Reduced	Holders
Q3 2023	97,171	$6.29M	0.1%	−13,124−11.9%	Reduced	Holders
Q2 2023	110,295	$7.13M	0.1%	−12,032−9.8%	Reduced	Holders
Q1 2023	122,327	$6.76M	0.1%	−33,834−21.7%	Reduced	Holders
Q4 2022	156,161	$7.02M	0.1%	−7,116−4.4%	Reduced	Holders
Q3 2022	163,277	$6.63M	0.1%	+5,045+3.2%	Added	Holders
Q2 2022	158,232	$7.24M	0.1%	−25,716−14.0%	Reduced	Holders
Q1 2022	183,948	$9.97M	0.1%	−6,234−3.3%	Reduced	Holders
Q4 2021	190,182	$13.9M	0.1%	−14,173−6.9%	Reduced	Holders
Q3 2021	204,355	$14.8M	0.1%	−22,223−9.8%	Reduced	Holders
Q2 2021	226,578	$15.3M	0.2%	−36,674−13.9%	Reduced	Holders
Q1 2021	263,252	$16.4M	0.2%	–	–	Holders

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