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 Q2 2022 Q1 · filed 15 Aug · long equity

MSFT - Microsoft 6.21% Reduce −1.8% 2,017,073 $256.83 $518M −37,719 −$115M
GOOG - Alphabet · CL C 6.11% Add +1.1% 232,892 $2,187 $509M +2,597 −$134M
UNH - Unitedhealth Group 5.10% Reduce −6.0% 827,962 $513.63 $425M −53,029 −$24M
USB - US Bancorp Del 3.68% Reduce −0.8% 6,671,577 $46.02 $307M −51,111 −$50M
AMZN - Amazon 3.37% Add +2059.4% 2,643,640 $106.21 $281M +2,521,216 −$118M
ECL - Ecolab 3.32% Reduce −0.4% 1,800,550 $153.76 $277M −6,505 −$42M
JNJ - Johnson & Johnson 3.12% Reduce −5.7% 1,466,649 $177.51 $260M −88,419 −$15M
GGG - Graco 3.05% Add +3.7% 4,285,088 $59.41 $255M +153,420 −$33M
TTC - TORO 2.76% Add +6.4% 3,041,764 $75.79 $231M +182,391 −$14M
MDT - Medtronic 2.76% Reduce −2.5% 2,567,393 $89.75 $230M −66,231 −$62M
TECH - Bio-Techne 2.72% Reduce −0.3% 655,930 $346.64 $227M −2,032 −$58M
HRL - Hormel Foods 2.71% Reduce −5.0% 4,769,968 $47.36 $226M −252,462 −$33M
LFUS - Littelfuse 2.62% Add +3.0% 860,512 $254.04 $219M +24,965 +$10M
FISV - Fiserv 2.19% Add +1.1% 2,052,978 $88.97 $183M +22,195 −$23M
LLY - Lilly Eli & 2.04% Reduce −19.5% 524,244 $324.23 $170M −127,268 −$17M
QCOM - Qualcomm 2.03% Add +8.8% 1,323,077 $127.74 $169M +106,959 −$17M
MSI - Motorola Solutions 1.89% Reduce −3.2% 750,521 $209.60 $157M −25,187 −$31M
ABT - Abbott Labs 1.88% Reduce −1.1% 1,447,572 $108.65 $157M −15,657 −$16M
FUL - Fuller H B 1.84% Reduce −0.3% 2,550,675 $60.21 $154M −8,701 −$16M
NVDA - Nvidia 1.81% Add +3.4% 996,479 $151.59 $151M +33,050 −$112M
FAST - Fastenal 1.80% Reduce −6.9% 3,014,625 $49.92 $150M −223,903 −$42M
DCI - Donaldson 1.80% Reduce −5.9% 3,114,007 $48.14 $150M −195,195 −$22M
WFC - Wells Fargo 1.71% Add +1.8% 3,642,314 $39.17 $143M +64,080 −$31M
SCHW - Schwab Charles 1.54% Add +4.4% 2,031,913 $63.18 $128M +85,152 −$36M
SHW - Sherwin Williams 1.53% Reduce −0.3% 569,976 $223.91 $128M −1,824 −$15M
V - VISA · CL A 1.51% Reduce −22.1% 639,372 $196.89 $126M −181,729 −$56M
HON - Honeywell Intl 1.45% Reduce −2.7% 694,838 $173.81 $121M −18,936 −$18M
NVT - Nvent Electric 1.43% Reduce −0.1% 3,813,538 $31.33 $119M −4,730 −$13M
SYY - Sysco 1.43% Reduce −6.8% 1,408,422 $84.71 $119M −103,235 −$4M
CHRW - C H Robinson Worldwide 1.41% Reduce −12.6% 1,158,056 $101.37 $117M −167,372 −$25M
TNC - Tennant 1.18% Reduce −0.4% 1,661,213 $59.25 $98M −5,993 −$33M
MMM - 3M 1.15% Reduce −18.9% 742,599 $129.41 $96M −172,588 −$40M
HD - Home Depot 1.12% Reduce −18.0% 341,618 $274.27 $94M −74,799 −$31M
PFG - Principal Financial 1.10% Reduce −3.3% 1,379,293 $66.79 $92M −46,482 −$13M
DIS - Disney Walt 1.09% Add +1.1% 962,017 $94.40 $91M +10,243 −$40M
CRM - Salesforce 1.07% Add +38.0% 540,972 $165.04 $89M +149,031 +$6M
TGT - Target 0.97% Add +3.3% 571,793 $141.23 $81M +18,258 −$37M
ENTG - Entegris 0.81% Add +38.5% 736,653 $92.13 $68M +204,733 −$2M
ROK - Rockwell Automation 0.74% Add +32.7% 311,063 $199.31 $62M +76,735 −$4M
JPM - Jpmorgan Chase & 0.69% Add +1.8% 514,254 $112.61 $58M +9,048 −$11M
NTRS - Northern Tr 0.69% Add +13.2% 595,516 $96.48 $57M +69,608 −$4M
PII - Polaris 0.57% Add +1.6% 477,280 $99.28 $47M +7,642 −$2M
DGII - Digi Intl 0.57% Reduce −21.0% 1,949,713 $24.22 $47M −518,423 −$6M
WK - Workiva · CL A 0.56% Add +47.6% 707,606 $65.99 $47M +228,075 −$10M
JAMF 0.56% Add +11.6% 1,881,452 $24.77 $47M +195,375 −$12M
LNT - Alliant Energy 0.54% Reduce −0.4% 770,745 $58.61 $45M −3,086 −$3M
UPS - United Parcel Service · CL B 0.54% Add +0.4% 244,751 $182.54 $45M +968 −$8M
AXP - American Express 0.50% Reduce −9.9% 303,213 $138.62 $42M −33,149 −$21M
ONB - Old Natl Bancorp Ind 0.46% Reduce −0.3% 2,611,595 $14.79 $39M −7,478 −$4M
BAX - Baxter Intl 0.40% Add +0.7% 518,245 $64.23 $33M +3,817 −$7M

Showing top 50 of 202 by value

Exits / last held

not current holdings · last reported size, unchanged · gone vs 2022 Q1

Stock % of portfolio Recent activity Shares Reported price* Value Share change $ change
Intricon 0.06% Exit 0 $23.86 $6M −268,845 −$6M
DLX - Deluxe 0.01% Exit 0 $30.25 $899K −29,719 −$899K
IWR - Ishares Tr Exit 0 $77.96 $424K −5,439 −$424K
NVEC - NVE Exit 0 $54.40 $365K −6,710 −$365K
BX - Blackstone Exit 0 $126.91 $308K −2,427 −$308K
Core Laboratories Exit 0 $31.66 $275K −8,685 −$275K
CARR - Carrier Global Exit 0 $45.95 $256K −5,571 −$256K
VGT - Vanguard World Fds Exit 0 $416.39 $254K −610 −$254K
BSX - Boston Scientific Exit 0 $44.22 $236K −5,337 −$236K
VUG - Vanguard Index Fds Exit 0 $287.67 $231K −803 −$231K
OTIS - Otis Worldwide Exit 0 $77.08 $230K −2,984 −$230K
SLB - Schlumberger Exit 0 $41.32 $216K −5,228 −$216K
Sasol Exit 0 $24.20 $208K −8,595 −$208K
STT - State Str Exit 0 $86.97 $205K −2,357 −$205K
AMD - Advanced Micro Devices Exit 0 $109.44 $204K −1,864 −$204K
NVS - Novartis AG Exit 0 $87.92 $203K −2,309 −$203K

* 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 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