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

2024 Q4 2024 Q3 · filed 14 Feb · long equity

MSFT - Microsoft 8.03% Add +0.7% 1,969,379 $421.50 $830M +14,164 −$11M
NVDA - Nvidia 7.64% Reduce −2.5% 5,884,992 $134.29 $790M −152,098 +$57M
AMZN - Amazon 5.02% Add 0.0% 2,363,488 $219.39 $519M +505 +$78M
UNH - Unitedhealth Group 4.25% Reduce −2.6% 868,407 $505.86 $439M −23,255 −$82M
GOOG - Alphabet · CL C 4.01% Reduce −20.6% 2,177,364 $190.44 $415M −566,101 −$44M
JPM - Jpmorgan Chase & 3.98% Reduce −0.4% 1,714,289 $239.71 $411M −6,083 +$48M
FISV - Fiserv 3.72% Reduce −1.2% 1,871,409 $205.42 $384M −22,227 +$44M
AAPL - Apple 3.28% Add +0.5% 1,353,586 $250.42 $339M +6,373 +$25M
GGG - Graco 3.23% Add +0.6% 3,957,203 $84.29 $334M +25,223 −$11M
TTC - TORO 2.78% Add +4.7% 3,593,482 $80.10 $288M +162,298 −$10M
V - VISA · CL A 2.55% Add +5.9% 835,325 $316.04 $264M +46,522 +$47M
LLY - Eli Lilly & 2.53% Reduce −0.8% 339,267 $772.00 $262M −2,694 −$41M
LNT - Alliant Energy 2.24% Reduce −4.4% 3,913,967 $59.14 $231M −181,252 −$17M
MSI - Motorola Solutions 2.17% Reduce −0.9% 484,538 $462.23 $224M −4,214 +$4M
LFUS - Littelfuse 2.00% Add +1.7% 875,381 $235.65 $206M +14,397 −$22M
QCOM - Qualcomm 1.96% Add +1.0% 1,318,445 $153.62 $203M +13,259 −$19M
USB - US Bancorp Del 1.95% Reduce −7.6% 4,206,238 $47.83 $201M −346,903 −$7M
FAST - Fastenal 1.88% Reduce −0.8% 2,709,431 $71.91 $195M −22,499 −$279K
TECH - Bio-Techne 1.86% Reduce −0.9% 2,673,768 $72.03 $193M −23,028 −$23M
ECL - Ecolab 1.78% Reduce −1.4% 783,309 $234.32 $184M −11,370 −$19M
SHW - Sherwin Williams 1.58% Reduce −0.2% 481,781 $339.93 $164M −764 −$20M
WFC - Wells Fargo 1.57% Reduce −0.5% 2,310,552 $70.24 $162M −12,679 +$31M
NVT - Nvent Electric 1.56% Reduce −1.0% 2,361,455 $68.16 $161M −23,105 −$7M
FUL - Fuller H B 1.44% Add +0.6% 2,211,223 $67.48 $149M +13,224 −$25M
JNJ - Johnson & Johnson 1.43% Reduce −8.2% 1,025,376 $144.62 $148M −91,304 −$33M
VZ - Verizon Communications 1.33% Reduce −28.0% 3,449,480 $39.99 $138M −1,339,939 −$77M
HRL - Hormel Foods 1.29% Reduce −15.6% 4,258,565 $31.37 $134M −789,113 −$26M
ABT - Abbott Labs 1.18% Reduce −0.8% 1,076,915 $113.11 $122M −8,514 −$2M
ROK - Rockwell Automation 1.16% Add +1.1% 418,809 $285.79 $120M +4,461 +$8M
TNC - Tennant 1.12% Add +6.3% 1,419,695 $81.53 $116M +83,613 −$13M
ENTG - Entegris 0.90% Reduce −10.1% 938,273 $99.06 $93M −105,459 −$25M
DCI - Donaldson 0.85% Reduce −4.5% 1,309,975 $67.35 $88M −61,987 −$13M
CHRW - C H Robinson Worldwide 0.85% Add +2.2% 853,541 $103.32 $88M +18,593 −$4M
SCHW - Schwab Charles 0.79% Reduce −9.9% 1,097,556 $74.01 $81M −120,727 +$2M
CRM - Salesforce 0.78% Reduce −0.6% 241,391 $334.33 $81M −1,573 +$14M
WK - Workiva · CL A 0.78% Reduce −12.1% 734,030 $109.50 $80M −101,056 +$14M
HON - Honeywell Intl 0.78% Reduce −17.2% 355,510 $225.89 $80M −73,815 −$8M
Piper Sandler Companies 0.70% Reduce −1.7% 241,622 $299.95 $72M −4,206 +$3M
WEC - WEC Energy Group 0.69% Add +18528.2% 763,758 $94.04 $72M +759,658 +$71M
BBY - Best Buy 0.62% Reduce 0.0% 746,044 $85.80 $64M −186 −$13M
PFG - Principal Financial 0.62% Reduce −5.3% 823,478 $77.41 $64M −46,500 −$11M
AXP - American Express 0.61% Reduce −3.3% 210,790 $296.79 $63M −7,238 +$3M
HD - Home Depot 0.61% Reduce −1.3% 160,813 $388.99 $63M −2,159 −$3M
MDT - Medtronic 0.60% Reduce −60.6% 775,359 $79.88 $62M −1,194,109 −$115M
TGT - Target 0.58% Reduce −1.6% 446,990 $135.18 $60M −7,180 −$10M
CASY - Caseys Gen Stores 0.53% Reduce −0.5% 137,749 $396.23 $55M −650 +$3M
TXN - Texas Instrs 0.42% Add +1.5% 229,811 $187.51 $43M +3,331 −$4M
KHC - Kraft Heinz 0.41% Add +66.7% 1,386,267 $30.71 $43M +554,492 +$13M
DIS - Disney Walt 0.35% Reduce −2.7% 328,587 $111.35 $37M −9,225 +$4M
ADP - Automatic Data Processing 0.31% Reduce −0.1% 108,414 $292.73 $32M −116 +$2M

Showing top 50 of 225 by value

Exits / last held

not current holdings · last reported size, unchanged · gone vs 2024 Q3

Stock % of portfolio Recent activity Shares Reported price* Value Share change $ change
NEM - Newmont Exit 0 $53.40 $267K −5,000 −$267K
CAH - Cardinal Health Exit 0 $110.61 $243K −2,197 −$243K
EFA - Ishares Tr Exit 0 $83.45 $233K −2,792 −$233K
MDLZ - Mondelez Intl · CL A Exit 0 $73.56 $229K −3,113 −$229K
GPC - Genuine Parts Exit 0 $139.68 $220K −1,575 −$220K
DHR - Danaher Exit 0 $277.56 $209K −753 −$209K
Ishares Tr Exit 0 $284.52 $204K −717 −$204K

* 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 2024 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