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

2022 Q1 2021 Q4 · filed 16 May · long equity

GOOG - Alphabet · CL C 6.48% Reduce −1.0% 230,295 $2,793 $643M −2,399 −$30M
MSFT - Microsoft 6.38% Add +2.0% 2,054,792 $308.31 $634M +39,987 −$44M
UNH - Unitedhealth Group 4.53% Reduce −4.0% 880,991 $509.97 $449M −36,546 −$11M
AMZN - Amazon 4.02% Add +5.9% 122,424 $3,260 $399M +6,823 +$14M
USB - US Bancorp Del 3.60% Reduce 0.0% 6,722,688 $53.15 $357M −199 −$20M
ECL - Ecolab 3.21% Reduce −0.4% 1,807,055 $176.56 $319M −6,405 −$106M
MDT - Medtronic 2.94% Reduce −3.5% 2,633,624 $110.95 $292M −95,746 +$10M
GGG - Graco 2.90% Reduce −0.2% 4,131,668 $69.72 $288M −8,657 −$46M
TECH - Bio-Techne 2.87% Add +0.6% 657,962 $433.04 $285M +4,147 −$53M
JNJ - Johnson & Johnson 2.78% Add +0.2% 1,555,068 $177.23 $276M +3,842 +$10M
NVDA - Nvidia 2.65% Reduce −16.4% 963,429 $272.86 $263M −189,244 −$76M
HRL - Hormel Foods 2.61% Add +2.5% 5,022,430 $51.54 $259M +123,445 +$20M
TTC - TORO 2.46% Add +5.0% 2,859,373 $85.49 $244M +135,384 −$28M
LFUS - Littelfuse 2.10% Add +4.1% 835,547 $249.41 $208M +32,923 −$44M
FISV - Fiserv 2.07% Reduce −2.7% 2,030,783 $101.40 $206M −56,297 −$11M
FAST - Fastenal 1.94% Reduce −2.5% 3,238,528 $59.40 $192M −82,493 −$20M
MSI - Motorola Solutions 1.89% Reduce −0.2% 775,708 $242.20 $188M −1,666 −$23M
LLY - Lilly Eli & 1.88% Reduce −1.7% 651,512 $286.37 $187M −11,502 +$3M
QCOM - Qualcomm 1.87% Add +7.6% 1,216,118 $152.82 $186M +85,663 −$21M
V - VISA · CL A 1.83% Reduce −22.6% 821,101 $221.77 $182M −239,691 −$48M
WFC - Wells Fargo 1.75% Reduce −2.4% 3,578,234 $48.46 $173M −89,314 −$3M
ABT - Abbott Labs 1.74% Reduce −2.4% 1,463,229 $118.36 $173M −36,370 −$38M
DCI - Donaldson 1.73% Reduce −0.5% 3,309,202 $51.93 $172M −16,608 −$25M
FUL - Fuller H B 1.70% Reduce −5.3% 2,559,376 $66.07 $169M −143,377 −$50M
SCHW - Schwab Charles 1.65% Add +2.2% 1,946,761 $84.31 $164M +41,349 +$4M
CHRW - C H Robinson Worldwide 1.44% Reduce −1.0% 1,325,428 $107.71 $143M −12,895 −$1M
SHW - Sherwin Williams 1.44% Add +5.6% 571,800 $249.62 $143M +30,444 −$48M
HON - Honeywell Intl 1.40% Reduce −1.3% 713,774 $194.58 $139M −9,460 −$12M
MMM - 3M 1.37% Reduce −3.2% 915,187 $148.88 $136M −30,439 −$32M
NVT - Nvent Electric 1.34% Reduce −0.6% 3,818,268 $34.78 $133M −24,932 −$13M
TNC - Tennant 1.32% Reduce −0.8% 1,667,206 $78.80 $131M −12,896 −$5M
DIS - Disney Walt 1.32% Reduce −4.8% 951,774 $137.16 $131M −48,127 −$24M
HD - Home Depot 1.26% Add +0.4% 416,417 $299.33 $125M +1,796 −$47M
SYY - Sysco 1.24% Add +6.4% 1,511,657 $81.65 $123M +90,403 +$12M
TGT - Target 1.18% Reduce −1.2% 553,535 $212.22 $117M −6,791 −$12M
PFG - Principal Financial 1.05% Reduce −3.5% 1,425,775 $73.41 $105M −51,239 −$2M
CRM - Salesforce 0.84% Add +62.3% 391,941 $212.32 $83M +150,424 +$22M
ENTG - Entegris 0.70% Add +140.1% 531,920 $131.26 $70M +310,340 +$39M
JPM - Jpmorgan Chase & 0.69% Add +107.3% 505,206 $136.32 $69M +261,525 +$30M
ROK - Rockwell Automation 0.66% Add +57.2% 234,328 $280.03 $66M +85,255 +$14M
AXP - American Express 0.63% Reduce −15.3% 336,362 $187.00 $63M −60,765 −$2M
NTRS - Northern Tr 0.62% New 525,908 $116.45 $61M +525,908 +$61M
JAMF 0.59% Add +4.1% 1,686,077 $34.81 $59M +66,727 −$3M
WK - Workiva · CL A 0.57% Add +20.1% 479,531 $118.00 $57M +80,100 +$4M
DGII - Digi Intl 0.54% Reduce −3.2% 2,468,136 $21.52 $53M −81,276 −$10M
UPS - United Parcel Service · CL B 0.53% Reduce −0.9% 243,783 $214.46 $52M −2,132 −$427K
PII - Polaris 0.50% Add +17.8% 469,638 $105.32 $49M +70,928 +$6M
LNT - Alliant Energy 0.49% Reduce −0.1% 773,831 $62.48 $48M −1,153 +$711K
ONB - Old Natl Bancorp Ind 0.43% Add +7.3% 2,619,073 $16.38 $43M +179,168 −$1M
BAX - Baxter Intl 0.40% Reduce −0.4% 514,428 $77.54 $40M −2,040 −$4M

Showing top 50 of 206 by value

Exits / last held

not current holdings · last reported size, unchanged · gone vs 2021 Q4

Stock % of portfolio Recent activity Shares Reported price* Value Share change $ change
Great Western Bancorp 0.09% Exit 0 $33.96 $9M −272,062 −$9M
Cardiovascular Sys Del 0.03% Exit 0 $18.78 $3M −166,953 −$3M
IPGP - Ipg Photonics Exit 0 $172.00 $258K −1,500 −$258K
Fleetcor Technologies Exit 0 $223.46 $240K −1,074 −$240K
TT - Trane Technologies Exit 0 $201.87 $238K −1,179 −$238K
IXN - Ishares Tr Exit 0 $64.33 $237K −3,684 −$237K
ADSK - Autodesk Exit 0 $281.21 $232K −825 −$232K
CL - Colgate Palmolive Exit 0 $85.26 $229K −2,686 −$229K
AME - Ametek Exit 0 $146.84 $216K −1,471 −$216K
AVGO - Broadcom Exit 0 $664.62 $216K −325 −$216K
GE - GE Aerospace Exit 0 $94.39 $207K −2,193 −$207K
EW - Edwards Lifesciences Exit 0 $129.32 $206K −1,593 −$206K
PCT - Pure Cycle Exit 0 $14.59 $205K −14,047 −$205K
Ishares Tr Exit 0 $292.51 $203K −694 −$203K
SEIC - Sei Invts Exit 0 $60.91 $201K −3,300 −$201K

* 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 2021 Q4. 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