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 Q4 2022 Q3 · filed 14 Feb · long equity

MSFT - Microsoft 6.00% Add +1.7% 2,079,648 $239.82 $499M +35,606 +$23M
UNH - Unitedhealth Group 4.97% Reduce −2.0% 778,847 $530.18 $413M −15,916 +$12M
GOOG - Alphabet · CL C 4.60% Reduce −7.9% 4,309,676 $88.73 $382M −370,483 −$68M
TTC - TORO 4.01% Reduce −4.6% 2,940,902 $113.20 $333M −142,276 +$66M
USB - US Bancorp Del 3.48% Reduce −1.1% 6,634,280 $43.61 $289M −75,731 +$19M
GGG - Graco 3.47% Reduce −0.3% 4,285,591 $67.26 $288M −12,038 +$31M
ECL - Ecolab 3.12% Reduce −0.3% 1,778,274 $145.56 $259M −5,394 +$1M
JNJ - Johnson & Johnson 3.03% Reduce −1.4% 1,425,537 $176.65 $252M −20,148 +$16M
TECH - Bio-Techne 2.80% Add +317.3% 2,811,030 $82.88 $233M +2,137,410 +$42M
MDT - Medtronic 2.62% Add +0.6% 2,801,369 $77.72 $218M +15,999 −$7M
HRL - Hormel Foods 2.57% Reduce −1.1% 4,692,710 $45.55 $214M −50,975 −$2M
AMZN - Amazon 2.54% Add +5.5% 2,516,070 $84.00 $211M +131,213 −$58M
FISV - Fiserv 2.46% Add +1.0% 2,018,715 $101.07 $204M +20,057 +$17M
NVDA - Nvidia 2.42% Add +28.5% 1,376,567 $146.14 $201M +305,608 +$71M
LFUS - Littelfuse 2.37% Add +0.4% 894,287 $220.20 $197M +3,451 +$20M
LLY - Lilly Eli & 2.13% Reduce −3.1% 482,848 $365.84 $177M −15,205 +$16M
FUL - Fuller H B 2.12% Reduce −4.9% 2,462,160 $71.62 $176M −126,515 +$21M
DCI - Donaldson 1.99% Reduce −6.9% 2,806,573 $58.87 $165M −207,236 +$18M
MSI - Motorola Solutions 1.87% Reduce −5.8% 603,516 $257.71 $156M −37,214 +$12M
QCOM - Qualcomm 1.86% Add +4.4% 1,405,486 $109.94 $155M +59,206 +$2M
ABT - Abbott Labs 1.76% Reduce −7.4% 1,331,920 $109.79 $146M −106,272 +$7M
HON - Honeywell Intl 1.75% Reduce −1.4% 678,909 $214.30 $145M −9,317 +$31M
FAST - Fastenal 1.69% Reduce −0.8% 2,963,459 $47.32 $140M −22,910 +$3M
NVT - Nvent Electric 1.65% Reduce −3.7% 3,554,648 $38.47 $137M −137,832 +$20M
SHW - Sherwin Williams 1.63% Reduce −0.1% 568,906 $237.33 $135M −707 +$18M
JPM - Jpmorgan Chase & 1.58% Add +2.3% 981,799 $134.10 $132M +21,606 +$31M
V - VISA · CL A 1.58% Reduce −0.8% 632,638 $207.76 $131M −5,122 +$18M
WFC - Wells Fargo 1.58% Reduce −13.1% 3,172,910 $41.29 $131M −476,511 −$16M
SCHW - Schwab Charles 1.52% Reduce −10.4% 1,517,790 $83.26 $126M −176,997 +$5M
PFG - Principal Financial 1.31% Reduce −6.2% 1,294,917 $83.92 $109M −84,981 +$9M
TNC - Tennant 1.21% Reduce −2.5% 1,631,948 $61.57 $100M −41,384 +$6M
CHRW - C H Robinson Worldwide 1.19% Reduce −0.4% 1,079,974 $91.56 $99M −4,801 −$6M
SYY - Sysco 1.13% Add +0.7% 1,230,348 $76.45 $94M +8,532 +$8M
ROK - Rockwell Automation 1.07% Reduce −0.3% 345,650 $257.57 $89M −1,110 +$14M
DIS - Disney Walt 0.98% Add +0.5% 933,166 $86.88 $81M +4,479 −$7M
HD - Home Depot 0.97% Reduce −16.6% 256,199 $315.86 $81M −51,100 −$4M
CRM - Salesforce 0.96% Reduce −0.3% 602,676 $132.59 $80M −2,012 −$7M
TGT - Target 0.94% Reduce −9.2% 523,574 $149.04 $78M −53,059 −$8M
MMM - 3M 0.87% Reduce −9.2% 599,844 $119.92 $72M −60,998 −$1M
WK - Workiva · CL A 0.86% Add +6.9% 852,020 $83.97 $72M +55,278 +$10M
ENTG - Entegris 0.78% Add +22.2% 993,408 $65.59 $65M +180,353 −$2M
DGII - Digi Intl 0.58% Reduce −16.2% 1,319,576 $36.55 $48M −254,484 −$6M
ONB - Old Natl Bancorp Ind 0.55% Reduce −1.8% 2,563,595 $17.98 $46M −48,000 +$3M
NTRS - Northern Tr 0.54% Reduce −19.7% 511,022 $88.49 $45M −125,143 −$9M
JAMF 0.53% Add +6.3% 2,078,496 $21.30 $44M +123,987 +$960K
AXP - American Express 0.52% Reduce −2.5% 290,521 $147.75 $43M −7,569 +$3M
UPS - United Parcel Service · CL B 0.50% Reduce −0.5% 240,484 $173.84 $42M −1,237 +$3M
PII - Polaris 0.48% Reduce −17.8% 392,323 $101.00 $40M −84,863 −$6M
LNT - Alliant Energy 0.45% Reduce −6.1% 681,800 $55.21 $38M −44,517 −$846K
INSP - Inspire Med Sys 0.38% Reduce −4.8% 125,639 $251.88 $32M −6,368 +$8M

Showing top 50 of 218 by value

Exits / last held

not current holdings · last reported size, unchanged · gone vs 2022 Q3

Stock % of portfolio Recent activity Shares Reported price* Value Share change $ change
TSLA - Tesla 0.01% Exit 0 $265.12 $412K −1,554 −$412K
ZBRA - Zebra Technologies · CL A Exit 0 $262.00 $262K −1,000 −$262K
D - Dominion Energy Exit 0 $69.00 $233K −3,377 −$233K
SONY - SONY Group Exit 0 $63.98 $222K −3,470 −$222K
Superior Inds Intl Exit 0 $3.04 $38K −12,500 −$38K

* 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 2022 Q3. 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