Follow-The-Filings

Featured 13F manager

Mairs & Power Inc.

St Paul, MN 20 processed 13Fs on this site · 2021 Q3–2026 Q2

  • $10.9B
  • 254 Positions
  • 2026 Q2
  • +11.4% QoQ
  • Top 5 30.0%

Portfolio

2026 Q2 · filed 8/14/2026 · 254 long · top 12 shown

top 5 30.0% · top 10 44.3%

AUM over time

2026 Q2 $10.9B +11.4% QoQ
2021 Q3 · $10B 2021 Q3 · $10B
Q3 2021
2021 Q4 · $10.8B · +8.0% QoQ 2021 Q4 · $10.8B · +8.0% QoQ
Q4
2022 Q1 · $9.9B · −8.1% QoQ 2022 Q1 · $9.9B · −8.1% QoQ
Q1 2022
2022 Q2 · $8.3B · −15.9% QoQ 2022 Q2 · $8.3B · −15.9% QoQ
Q2
2022 Q3 · $7.9B · −5.0% QoQ 2022 Q3 · $7.9B · −5.0% QoQ
Q3
2022 Q4 · $8.3B · +4.8% QoQ 2022 Q4 · $8.3B · +4.8% QoQ
Q4
2023 Q1 · $8.7B · +4.3% QoQ 2023 Q1 · $8.7B · +4.3% QoQ
Q1 2023
2023 Q2 · $9.2B · +6.1% QoQ 2023 Q2 · $9.2B · +6.1% QoQ
Q2
2023 Q3 · $8.5B · −7.3% QoQ 2023 Q3 · $8.5B · −7.3% QoQ
Q3
2023 Q4 · $9.5B · +11.4% QoQ 2023 Q4 · $9.5B · +11.4% QoQ
Q4
2024 Q1 · $10.3B · +8.8% QoQ 2024 Q1 · $10.3B · +8.8% QoQ
Q1 2024
2024 Q2 · $10.3B · +0.2% QoQ 2024 Q2 · $10.3B · +0.2% QoQ
Q2
2024 Q3 · $10.6B · +2.7% QoQ 2024 Q3 · $10.6B · +2.7% QoQ
Q3
2024 Q4 · $10.3B · −2.8% QoQ 2024 Q4 · $10.3B · −2.8% QoQ
Q4
2025 Q1 · $9.6B · −7.0% QoQ 2025 Q1 · $9.6B · −7.0% QoQ
Q1 2025
2025 Q2 · $10.1B · +5.4% QoQ 2025 Q2 · $10.1B · +5.4% QoQ
Q2
2025 Q3 · $10.6B · +5.0% QoQ 2025 Q3 · $10.6B · +5.0% QoQ
Q3
2025 Q4 · $10.4B · −2.3% QoQ 2025 Q4 · $10.4B · −2.3% QoQ
Q4
2026 Q1 · $9.8B · −5.8% QoQ 2026 Q1 · $9.8B · −5.8% QoQ
Q1 2026
2026 Q2 · $10.9B · +11.4% QoQ 2026 Q2 · $10.9B · +11.4% QoQ
Q2

Book

2023 Q2 2023 Q1 · filed 14 Aug · long equity

MSFT - Microsoft 7.64% Reduce −5.3% 2,062,032 $340.54 $702M −114,294 +$75M
GOOG - Alphabet · CL C 4.56% Reduce −12.1% 3,463,375 $120.97 $419M −475,328 +$9M
NVDA - Nvidia 4.28% Reduce −18.3% 930,090 $423.02 $393M −208,668 +$77M
UNH - Unitedhealth Group 4.11% Add +0.9% 786,669 $480.64 $378M +7,356 +$10M
GGG - Graco 3.92% Reduce −1.8% 4,170,745 $86.35 $360M −76,808 +$50M
AMZN - Amazon 3.86% Reduce −0.3% 2,724,396 $130.36 $355M −8,046 +$73M
TTC - TORO 3.31% Add +2.3% 2,994,084 $101.65 $304M +67,519 −$21M
ECL - Ecolab 3.06% Reduce −10.9% 1,507,934 $186.69 $282M −185,285 +$1M
LFUS - Littelfuse 2.83% Reduce −0.3% 892,175 $291.31 $260M −2,250 +$20M
TECH - Bio-Techne 2.72% Add +1.1% 3,059,638 $81.63 $250M +33,660 +$25M
MDT - Medtronic 2.70% Reduce 0.0% 2,821,667 $88.10 $249M −729 +$21M
FISV - Fiserv 2.69% Reduce −2.9% 1,963,441 $126.15 $248M −58,097 +$19M
JPM - Jpmorgan Chase & 2.61% Add +28.2% 1,648,888 $145.44 $240M +362,609 +$72M
JNJ - Johnson & Johnson 2.53% Reduce −1.3% 1,402,915 $165.52 $232M −19,098 +$12M
USB - US Bancorp Del 2.52% Add +2.5% 7,025,737 $33.04 $232M +174,303 −$15M
LLY - Lilly Eli & 2.42% Reduce −13.4% 474,821 $468.98 $223M −73,617 +$34M
HRL - Hormel Foods 2.30% Add +3.5% 5,254,994 $40.22 $211M +177,028 +$9M
FAST - Fastenal 2.09% Add +1.4% 3,251,334 $58.99 $192M +44,655 +$19M
NVT - Nvent Electric 1.92% Reduce −0.7% 3,409,444 $51.67 $176M −25,632 +$29M
QCOM - Qualcomm 1.85% Add +0.4% 1,426,477 $119.04 $170M +5,326 −$12M
FUL - Fuller H B 1.83% Reduce −0.6% 2,349,845 $71.51 $168M −13,721 +$6M
MSI - Motorola Solutions 1.71% Reduce −7.3% 535,290 $293.28 $157M −41,935 −$8M
SHW - Sherwin Williams 1.64% Reduce −0.2% 567,573 $265.52 $151M −1,312 +$23M
V - VISA · CL A 1.62% Reduce −0.5% 625,954 $237.48 $149M −3,185 +$7M
LNT - Alliant Energy 1.55% Add +149.8% 2,717,431 $52.48 $143M +1,629,634 +$85M
ABT - Abbott Labs 1.55% Reduce −1.2% 1,303,639 $109.02 $142M −15,333 +$9M
DCI - Donaldson 1.52% Reduce −7.9% 2,240,555 $62.51 $140M −192,388 −$19M
HON - Honeywell Intl 1.47% Reduce −1.4% 651,037 $207.50 $135M −9,509 +$9M
WFC - Wells Fargo 1.43% Reduce −1.2% 3,070,848 $42.68 $131M −38,337 +$15M
ENTG - Entegris 1.36% Add +2.5% 1,125,182 $110.82 $125M +27,638 +$35M
ROK - Rockwell Automation 1.34% Add +8.4% 374,691 $329.45 $123M +28,902 +$22M
TNC - Tennant 1.27% Reduce −6.0% 1,441,384 $81.11 $117M −91,332 +$12M
SYY - Sysco 1.13% Add +1.0% 1,399,243 $74.20 $104M +14,500 −$3M
PFG - Principal Financial 0.99% Reduce −1.3% 1,202,659 $75.84 $91M −16,076 +$633K
SCHW - Schwab Charles 0.94% Add +0.4% 1,531,870 $56.68 $87M +6,855 +$7M
WK - Workiva · CL A 0.89% Reduce −5.1% 806,108 $101.66 $82M −43,283 −$5M
CRM - Salesforce 0.70% Reduce −29.6% 303,841 $211.26 $64M −127,607 −$22M
TGT - Target 0.66% Reduce −2.1% 459,110 $131.90 $61M −10,087 −$17M
CHRW - C H Robinson Worldwide 0.65% Reduce −12.3% 634,264 $94.35 $60M −88,872 −$12M
HD - Home Depot 0.64% Reduce −4.9% 190,104 $310.64 $59M −9,845 +$45K
PII - Polaris 0.49% Reduce −2.6% 376,096 $120.93 $45M −10,049 +$3M
DIS - Disney Walt 0.49% Reduce −45.6% 508,646 $89.28 $45M −426,702 −$48M
AXP - American Express 0.48% Reduce −3.6% 251,725 $174.20 $44M −9,390 +$780K
GNRC - Generac 0.47% Reduce −17.9% 287,985 $149.13 $43M −62,859 +$5M
DGII - Digi Intl 0.47% Reduce −7.3% 1,087,358 $39.39 $43M −85,401 +$3M
UPS - United Parcel Service · CL B 0.41% Reduce −8.2% 210,713 $179.25 $38M −18,883 −$7M
NTRS - Northern Tr 0.36% Reduce −5.8% 445,497 $74.14 $33M −27,431 −$9M
MMM - 3M 0.35% Reduce −41.4% 317,465 $100.09 $32M −224,444 −$25M
JAMF 0.34% Reduce −31.6% 1,598,326 $19.52 $31M −738,067 −$14M
ONB - Old Natl Bancorp Ind 0.33% Reduce −15.6% 2,163,702 $13.94 $30M −399,893 −$7M

Showing top 50 of 217 by value

Exits / last held

not current holdings · last reported size, unchanged · gone vs 2023 Q1

Stock % of portfolio Recent activity Shares Reported price* Value Share change $ change
Envestnet 0.03% Exit 0 $58.67 $3M −49,786 −$3M
EXC - Exelon Exit 0 $41.90 $372K −8,878 −$372K
VTV - Vanguard Index Fds Exit 0 $138.24 $368K −2,662 −$368K
VO - Vanguard Index Fds Exit 0 $210.60 $314K −1,491 −$314K
FDX - Fedex Exit 0 $228.57 $312K −1,365 −$312K
I3N - Chart Inds Exit 0 $125.26 $305K −2,435 −$305K
IBM — Exit 0 $130.90 $283K −2,162 −$283K
ADI - Analog Devices Exit 0 $197.57 $277K −1,402 −$277K
CMCSA - Comcast · CL A Exit 0 $37.84 $265K −7,003 −$265K
Mdu Res Group Exit 0 $30.51 $238K −7,800 −$238K
IJR - Ishares Tr Exit 0 $96.58 $237K −2,454 −$237K
VGT - Vanguard World Fds Exit 0 $385.74 $211K −547 −$211K
NVS - Novartis AG Exit 0 $92.11 $210K −2,280 −$210K
BOH - Bank Hawaii Exit 0 $52.00 $208K −4,000 −$208K
AEP - American Elec Pwr Exit 0 $90.83 $206K −2,268 −$206K
DUK - DUKE Energy Exit 0 $96.25 $203K −2,109 −$203K
IJH - Ishares Tr Exit 0 $249.69 $202K −809 −$202K
Polymet Mng Exit 0 $2.15 $116K −54,000 −$116K
LUMN - Lumen Technologies Exit 0 $2.65 $53K −20,000 −$53K

* Reported price is value ÷ shares from the 13F as of period end — not a live market quote. Weight % is each long-equity position ÷ full 13F AUM, so rows may not sum to 100% when the filing includes options or other non-equity (excluded from this table). Share change and $ change are vs 2023 Q1. Click column headers to sort · click New / Hold / Add / Reduce to promote that move type to the top. Exit opens the last-held block below.

Filings history

20 periods · normalized AUM · open a period for holdings

Period Holdings AUM QoQ Form Filed Filing ID
2026 Q2 254 $10.9B +11.4% 13F-HR 8/14/2026 000117266126003496
2026 Q1 245 $9.8B −5.8% 13F-HR 5/14/2026 000117266126001819
2025 Q4 243 $10.4B −2.3% 13F-HR 2/17/2026 000117266126001057
2025 Q3 248 $10.6B +5.0% 13F-HR 11/14/2025 000117266125004985
2025 Q2 235 $10.1B +5.4% 13F-HR 8/14/2025 000117266125003391
2025 Q1 221 $9.6B −7.0% 13F-HR 5/15/2025 000117266125002089
2024 Q4 229 $10.3B −2.8% 13F-HR 2/14/2025 000117266125000936
2024 Q3 228 $10.6B +2.7% 13F-HR 11/14/2024 000117266124004776
2024 Q2 222 $10.3B +0.2% 13F-HR 8/14/2024 000117266124003458
2024 Q1 226 $10.3B +8.8% 13F-HR 5/15/2024 000117266124002334
2023 Q4 231 $9.5B +11.4% 13F-HR 2/14/2024 000117266124001540
2023 Q3 214 $8.5B −7.3% 13F-HR 11/14/2023 000117266123003911
2023 Q2 226 $9.2B +6.1% 13F-HR 8/14/2023 000117266123003105
2023 Q1 236 $8.7B +4.3% 13F-HR 5/15/2023 000117266123002191
2022 Q4 227 $8.3B +4.8% 13F-HR 2/14/2023 000117266123001162
2022 Q3 221 $7.9B −5.0% 13F-HR 11/14/2022 000117266122002437
2022 Q2 202 $8.3B −15.9% 13F-HR 8/15/2022 000117266122001872
2022 Q1 216 $9.9B −8.1% 13F-HR 5/16/2022 000117266122001407
2021 Q4 218 $10.8B +8.0% 13F-HR 2/14/2022 000117266122000530
2021 Q3 210 $10B 13F-HR 11/15/2021 000117266121002287

About

MAIRS & POWER INC

20 processed 13Fs on this site · 2021 Q3–2026 Q2

SEC filing name
MAIRS & POWER INC
Location
St Paul, MN
All SEC filings
View on sec.gov