MAIRS & POWER INC

Position in ADP — Automatic Data Processing Inc

CIK 1070134 St Paul, MN

Position in ADP

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$28,480,393

+$3,197,487 QoQ

Shares Held

127,173

+2.2% QoQ

Ownership

0.032%

of shares outstanding

% of Portfolio

0.26%

of 13F equity value

Holder Rank

#235

of 2,282 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 82% Shared 0% None 18%

Technology · as of Jun 30, 2026

MAIRS & POWER INC holds $98,535,480 across 5 Software - Application names. ADP ranks #3 (28.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WK	Workiva Inc	829,491	$40,238,608
2	BSY	Bentley Systems Inc	970,114	$28,996,707
3	ADP	Automatic Data Processing Inc This page	127,173	$28,480,393
4	CRM	Salesforce, Inc.	2,656	$416,088
5	ADBE	Adobe Inc.	1,969	$403,684

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$28,480,393	127,173	+2.2%	Shares	Sole	2026-08-14
2026-03-31	$25,282,906	124,436	+12.3%	Shares	Sole	2026-05-14
2025-12-31	$28,496,196	110,781	+5.4%	Shares	Sole	2026-02-17
2025-09-30	$30,848,904	105,107	+3.7%	Shares	Sole	2025-11-14
2025-06-30	$31,266,517	101,383	-6.3%	Shares	Sole	2025-08-14
2025-03-31	$33,046,124	108,160	-0.2%	Shares	Sole	2025-05-15
2024-12-31	$31,736,030	108,414	-0.1%	Shares	Sole	2025-02-14
2024-09-30	$30,033,506	108,530	+1.8%	Shares	Sole	2024-11-14
2024-06-30	$25,448,173	106,616	+10.8%	Shares	Sole	2024-08-14
2024-03-31	$24,022,740	96,191	+11.6%	Shares	Sole	2024-05-15
2023-12-31	$20,089,236	86,231	+3.2%	Shares	Sole	2024-02-14
2023-09-30	$20,103,105	83,561	+21.7%	Shares	Sole	2023-11-14
2023-06-30	$15,096,495	68,686	+130.0%	Shares	Sole	2023-08-14
2023-03-31	$6,647,954	29,861	+0.3%	Shares	Sole	2023-05-15
2022-12-31	$7,110,384	29,768	-0.8%	Shares	Sole	2023-02-14
2022-09-30	$6,788,414	30,012	-8.4%	Shares	Sole	2022-11-14
2022-06-30	$6,880,910	32,760	-0.8%	Shares	Sole	2022-08-15
2022-03-31	$7,513,825	33,022	+73.1%	Shares	Sole	2022-05-16
2021-12-31	$4,704,006	19,077	+1.1%	Shares	Sole	2022-02-14
2021-09-30	$3,773,889	18,877	0.0%	Shares	Sole	2021-11-15
2021-06-30	$3,749,349	18,877	+198.4%	Shares	Sole	2021-08-16
2021-03-31	$1,192,449	6,327	+36.7%	Shares	Sole	2021-05-14
2020-12-31	$815,277	4,627	-2.9%	Shares	Sole	2021-02-16
2020-09-30	$664,530	4,764	-7.9%	Shares	Sole	2020-11-16
2020-06-30	$770,059	5,172	0.0%	Shares	Sole	2020-08-14
2020-03-31	$706,908	5,172	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.