Follow The Filings

Mairs & Power Inc.

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

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

Portfolio

2026 Q2, filed 8/14/2026, top 12 of 254 holdings

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

2021 Q4 2021 Q3, filed 14 Feb, long equity only

MSFT, Microsoft 6.28% Reduce −3.3% 2,014,805 $336.32 $678M −68,725 +$90M
GOOG, Alphabet Class C 6.24%, was 6.18% Add +0.4% 232,694 $2,894 $673M +938 +$56M
UNH, UnitedHealth Group 4.27% Reduce −1.4% 917,537 $502.14 $461M −13,223 +$97M
ECL, Ecolab 3.94% Reduce −0.8% 1,813,460 $234.59 $425M −14,388 +$44M
AMZN, Amazon 3.57%, was 3.52% Add +7.9% 115,601 $3,334 $385M +8,496 +$34M
USB, U.S. Bancorp 3.50% Add +3.1% 6,722,887 $56.17 $378M +202,562 −$9.9M
NVDA, Nvidia 3.14% Reduce −13.6% 1,152,673 $294.11 $339M −181,798 +$63M
TECH, Bio-Techne 3.13%, was 3.21% Reduce −1.3% 653,815 $517.34 $338M −8,819 +$17M
GGG, Graco 3.09% Reduce −0.4% 4,140,325 $80.62 $334M −16,021 +$43M
MDT, Medtronic 2.62%, was 3.43% Reduce −0.2% 2,729,370 $103.45 $282M −6,711 −$61M
TTC, Toro 2.52% Add +4.5% 2,723,989 $99.91 $272M +117,126 +$18M
JNJ, Johnson & Johnson 2.46% Add +0.3% 1,551,226 $171.07 $265M +3,882 +$15M
LFUS, Littelfuse 2.34%, was 2.12% Add +3.7% 802,624 $314.68 $253M +28,783 +$41M
HRL, Hormel Foods 2.21%, was 1.95% Add +2.9% 4,898,985 $48.81 $239M +138,728 +$44M
V, Visa 2.13% Add +0.3% 1,060,792 $216.71 $230M +3,452 −$5.6M
FUL, Fuller 2.03% Reduce −0.2% 2,702,753 $81.00 $219M −5,783 +$44M
FISV, Fiserv 2.01%, was 2.27% Reduce −0.2% 2,087,080 $103.79 $217M −4,280 −$10M
FAST, Fastenal 1.97% Reduce −2.4% 3,321,021 $64.06 $213M −81,073 +$37M
MSI, Motorola Solutions 1.96% Reduce −4.7% 777,374 $271.70 $211M −38,350 +$22M
ABT, Abbott Laboratories 1.95% Reduce −0.6% 1,499,599 $140.74 $211M −9,087 +$33M
QCOM, Qualcomm 1.91% Reduce −0.1% 1,130,455 $182.87 $207M −1,483 +$61M
DCI, Donaldson 1.83%, was 1.92% Reduce −0.3% 3,325,810 $59.26 $197M −11,309 +$5.5M
SHW, Sherwin-Williams 1.77% Reduce −3.0% 541,356 $352.16 $191M −16,866 +$34M
LLY, Eli Lilly 1.70% Reduce 0.0% 663,014 $276.22 $183M −191 +$30M
WFC, Wells Fargo 1.63%, was 1.71% Reduce −0.4% 3,667,548 $47.98 $176M −14,189 +$5.1M
HD, Home Depot 1.59% Reduce −1.8% 414,621 $415.01 $172M −7,401 +$34M
MMM, 3M 1.56%, was 1.73% Reduce −4.0% 945,626 $177.63 $168M −39,876 −$4.9M
SCHW, Charles Schwab 1.48%, was 1.16% Add +19.7% 1,905,412 $84.10 $160M +313,691 +$44M
DIS, Disney 1.43%, was 1.70% Reduce −0.6% 999,901 $154.89 $155M −5,867 −$15M
HON, Honeywell 1.40%, was 1.56% Reduce −1.5% 723,234 $208.51 $151M −11,231 −$5.1M
NVT, Nvent Electric 1.35% Reduce −0.4% 3,843,200 $38.00 $146M −14,626 +$21M
CHRW, C.H. Robinson 1.33%, was 1.14% Add +2.2% 1,338,323 $107.63 $144M +29,291 +$30M
TNC, Tennant 1.26%, was 1.24% Add +0.2% 1,680,102 $81.04 $136M +2,956 +$12M
TGT, Target 1.20%, was 1.28% Reduce −0.2% 560,326 $231.44 $130M −859 +$1.3M
SYY, Sysco 1.03%, was 0.75% Add +49.5% 1,421,254 $78.55 $112M +470,276 +$37M
PFG, Principal Financial 0.99%, was 1.07% Reduce −11.2% 1,477,014 $72.33 $107M −186,309 −$286K
Activision Blizzard 0.65%, was 0.86% Reduce −5.2% 1,051,997 $66.53 $70M −57,878 −$16M
AXP, American Express 0.60%, was 1.05% Reduce −36.3% 397,127 $163.60 $65M −226,779 −$40M
GLW, Corning 0.59%, was 0.63% Reduce −0.9% 1,702,469 $37.23 $63M −15,093 +$709K
DGII, Digi International 0.58% Reduce −1.2% 2,549,412 $24.57 $63M −31,326 +$8.4M
Jamf 0.57% Add +5.9% 1,619,350 $38.01 $62M +90,824 +$2.7M
CRM, Salesforce 0.57% New 241,517 $254.13 $61M +241,517 +$61M
UPS 0.49% Reduce −1.5% 245,915 $214.34 $53M −3,823 +$7.2M
WK, Workiva 0.48%, was 0.59% Reduce −4.6% 399,431 $130.49 $52M −19,050 −$6.9M
ROK, Rockwell Automation 0.48% Reduce −0.1% 149,073 $348.85 $52M −114 +$8.1M
LNT, Alliant Energy 0.44% Reduce −0.2% 774,984 $61.47 $48M −1,911 +$4.1M
PFE, Pfizer 0.41%, was 0.70% Reduce −54.1% 751,298 $59.05 $44M −884,335 −$26M
BAX, Baxter International 0.41%, was 0.46% Reduce −10.3% 516,468 $85.84 $44M −59,496 −$2M
ONB, Old National Bancorp Ind 0.41%, was 0.43% Reduce −3.2% 2,439,905 $18.12 $44M −81,029 +$1.5M
PII, Polaris 0.41%, was 0.32% Add +50.8% 398,710 $109.91 $44M +134,243 +$12M

Showing top 50 of 206 by value

Exits / last held

Gone since 2021 Q3, shown at their last reported size.

Stock % of portfolio Recent activity Shares Reported price* Value Share change $ change
Coresite Realty 1.47% Exit 0 $138.54 $147M −1,057,458 −$147M
Microvast 0.01% Exit 0 $8.22 $576K −70,100 −$576K
EXC, Exelon — Exit 0 $48.26 $303K −6,278 −$303K
XYZ, Block — Exit 0 $240.00 $240K −1,000 −$240K
MDU Resources Group — Exit 0 $29.62 $235K −7,933 −$235K
BP, BP PLC — Exit 0 $27.37 $206K −7,526 −$206K
Reata Pharmaceuticals — Exit 0 $100.50 $201K −2,000 −$201K
XYL, Xylem — Exit 0 $123.46 $200K −1,620 −$200K

Weight bar: held both quarters added sold at this quarter’s reported price

* 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 Q3. Click a column header to sort, or New, Hold, Add or Reduce to bring those moves to the top. Exit opens the last-held block below.

Filings history

20 periods, with AUM normalized

Period Holds 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 to 2026 Q2

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