Fund Holdings — MAIRS & POWER INC

Total Portfolio Value:
$10.90B
Total Bought:
$685.36M
Total Sold:
$1.09B
Net Transaction:
-$406.37M
Notable People:
Robert William Mairs, Andrew Robert Adams
Securities
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SharesValue
Q1 2026
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Q2 2026
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Change
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Q1 2026
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Q2 2026
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Weight (%)
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Change
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NVIDIA Corporation(NVDA)4,761,3514,707,792-53,559$830.38M$941.98M8.64%+$111.60M
Microsoft Corporation(MSFT)1,942,3911,950,737+8,346$719.01M$727.66M6.68%+$8.65M
Amazon.com, Inc.(AMZN)2,602,9122,599,441-3,471$542.11M$619.55M5.68%+$77.44M
Alphabet Inc.CL C(GOOG)1,611,6101,683,439+71,829$462.31M$594.81M5.46%+$132.50M
Eli Lilly and Company(LLY)326,306322,129-4,177$300.13M$386.37M3.54%+$86.24M
nVent Electric plcSHS(NVT)2,066,4202,052,813-13,607$244.42M$348.18M3.19%+$103.76M
Apple Inc.(AAPL)1,208,3981,138,448-69,950$306.68M$329.42M3.02%+$22.74M
JPMorgan Chase & Co.(JPM)1,054,197923,550-130,647$310.10M$302.31M2.77%-$7.80M
Visa Inc.CL A(V)840,917852,050+11,133$254.16M$292.33M2.68%+$38.17M
Graco Inc.(GGG)3,815,6843,797,451-18,233$323.00M$287.13M2.63%-$35.87M
Littelfuse, Inc.(LFUS)724,710602,104-122,606$245.93M$274.16M2.52%+$28.23M
Toro Corp.(TORO)2,718,9832,676,474-42,509$254.06M$260.74M2.39%+$6.68M
Entegris, Inc.(ENTG)1,343,1041,301,640-41,464$157.47M$234.11M2.15%+$76.65M
UnitedHealth Group Incorporated(UNH)741,083559,951-181,132$200.53M$232.73M2.14%+$32.20M
Taiwan Semiconductor Manufacturing Company LimitedADS(TSM)486,253476,245-10,008$164.33M$227.44M2.09%+$63.11M
Motorola Solutions, Inc.(MSI)540,732544,876+4,144$234.66M$226.28M2.08%-$8.38M
Ecolab Inc.(ECL)761,818777,541+15,723$202.66M$216.63M1.99%+$13.97M
WEC Energy Group, Inc.(WEC)1,910,6851,787,905-122,780$221.20M$208.77M1.92%-$12.43M
Palo Alto Networks, Inc.(PANW)532,679599,841+67,162$85.40M$204.56M1.88%+$119.16M
Alliant Energy Corporation(LNT)2,889,0602,657,913-231,147$207.32M$202.77M1.86%-$4.55M
Bio-Techne Corporation(TECH)2,750,2822,700,698-49,584$143.73M$190.80M1.75%+$47.07M
Meta Platforms, Inc.CL A(META)324,625332,871+8,246$185.73M$187.50M1.72%+$1.78M
Fastenal Company(FAST)3,922,4423,870,891-51,551$182.00M$185.92M1.71%+$3.92M
The Sherwin-Williams Company(SHW)437,760440,586+2,826$140.32M$151.70M1.39%+$11.38M
C.H. Robinson Worldwide, Inc.(CHRW)848,203770,708-77,495$140.86M$145.16M1.33%+$4.29M
H.B. Fuller Company(FUL)2,361,6172,435,168+73,551$145.66M$141.95M1.30%-$3.72M
Verizon Communications Inc.(VZ)3,315,4363,291,850-23,586$166.43M$139.38M1.28%-$27.06M
Waste Management, Inc.(WM)398,240591,025+192,785$91.51M$131.73M1.21%+$40.22M
Rockwell Automation, Inc.(ROK)283,553257,811-25,742$101.76M$127.64M1.17%+$25.88M
Fiserv, Inc.(FISV)2,152,8532,293,029+140,176$120.13M$112.47M1.03%-$7.66M
Johnson & Johnson(JNJ)577,590423,010-154,580$141.19M$107.43M0.99%-$33.75M
Ameriprise Financial, Inc.(AMP)197,047214,056+17,009$87.57M$98.20M0.90%+$10.63M
Cognex Corporation(CGNX)1,223,8751,307,856+83,981$59.96M$94.71M0.87%+$34.76M
Hormel Foods Corporation(HRL)3,417,9593,398,047-19,912$77.42M$84.34M0.77%+$6.92M
Casey's General Stores, Inc.(CASY)95,93791,125-4,812$69.83M$72.43M0.66%+$2.60M
Wells Fargo & Company(WFC)1,365,876872,186-493,690$108.74M$72.08M0.66%-$36.66M
Arthur J. Gallagher & Co.(AJG)0311,539+311,539$0$71.52M0.66%+$71.52M
Abbott Laboratories721,778729,358+7,580$74.11M$66.18M0.61%-$7.92M
Texas Instruments Incorporated(TXN)231,151217,453-13,698$44.88M$64.82M0.59%+$19.94M
Tennant Company(TNC)803,464681,800-121,664$53.35M$59.68M0.55%+$6.33M
Intuitive Surgical, Inc.(ISRG)99,885146,459+46,574$46.05M$58.24M0.53%+$12.20M
3M Company(MMM)351,848349,350-2,498$51.10M$56.56M0.52%+$5.46M
The Home Depot, Inc.(HD)153,398152,452-946$50.45M$53.77M0.49%+$3.32M
The Travelers Companies, Inc.(TRV)142,414156,482+14,068$41.54M$51.66M0.47%+$10.12M
American Express Company(AXP)148,821145,612-3,209$45.02M$49.25M0.45%+$4.24M
IDACORP, Inc.(IDA)301,377309,970+8,593$43.09M$46.90M0.43%+$3.81M
Medpace Holdings, Inc.(MEDP)85,72086,715+995$41.16M$45.92M0.42%+$4.76M
CME Group Inc.(CME)0195,585+195,585$0$43.19M0.40%+$43.19M
Donaldson Company, Inc.(DCI)499,374463,717-35,657$42.38M$41.63M0.38%-$754.1K
Workiva Inc.CL A(WK)715,640829,491+113,851$42.67M$40.24M0.37%-$2.44M
Piper Sandler Companies(PIPR)546,090544,505-1,585$41.80M$39.39M0.36%-$2.41M
Sprouts Farmers Market, Inc.(SFM)292,177451,826+159,649$22.54M$38.22M0.35%+$15.68M
The Procter & Gamble Company(PG)243,410245,423+2,013$35.16M$35.99M0.33%+$830.7K
U.S. Bancorp(USB)601,518561,453-40,065$31.28M$33.91M0.31%+$2.63M
Zoetis Inc.CL A(ZTS)303,116467,515+164,399$35.83M$33.60M0.31%-$2.24M
QUALCOMM Incorporated(QCOM)478,055179,832-298,223$61.56M$33.23M0.30%-$28.33M
Xcel Energy Inc.(XEL)402,263392,497-9,766$31.96M$31.52M0.29%-$438.3K
Bentley Systems, IncorporatedCL B(BSY)236,158970,114+733,956$8.29M$29.00M0.27%+$20.70M
Automatic Data Processing In124,436127,173+2,737$25.28M$28.48M0.26%+$3.20M
Medtronic plcSHS(MDT)401,968363,349-38,619$34.83M$28.42M0.26%-$6.41M
Generac Holdings Inc.(GNRC)99,74793,395-6,352$19.48M$27.35M0.25%+$7.86M
Honeywell Aerospace Inc0100,041+100,041$0$22.12M0.20%+$22.12M
Corning Incorporated(GLW)88,25085,447-2,803$12.00M$21.83M0.20%+$9.83M
Target Corporation(TGT)168,879159,261-9,618$20.47M$20.80M0.19%+$332.9K
The Charles Schwab Corporation(SCHW)247,732216,288-31,444$23.28M$19.96M0.18%-$3.32M
Alphabet Inc.CL A(GOOG)55,76654,128-1,638$16.04M$19.34M0.18%+$3.31M
Caterpillar Inc.(CAT)18,45018,102-348$13.07M$19.28M0.18%+$6.21M
The Walt Disney Company(DIS)239,846173,626-66,220$23.12M$16.71M0.15%-$6.40M
Clearfield, Inc.(CLFD)731,733385,257-346,476$19.37M$15.33M0.14%-$4.04M
Badger Meter Inc104,81599,464-5,351$15.97M$14.76M0.14%-$1.21M
Principal Financial Group, Inc.(PFG)163,884135,283-28,601$14.77M$14.58M0.13%-$186.9K
Aar Corp89,39183,933-5,458$9.78M$12.00M0.11%+$2.21M
Plexus Corp.(PLXS)45,86839,276-6,592$9.29M$11.81M0.11%+$2.52M
Berkshire Hathaway Inc DelCL B23,92923,590-339$11.47M$11.80M0.11%+$337.4K
AbbVie Inc.(ABBV)45,31744,702-615$9.86M$11.25M0.10%+$1.39M
Exxon Mobil Corp83,52381,802-1,721$14.17M$11.18M0.10%-$2.99M
Ambarella, Inc.SHS(AMBA)117,581126,353+8,772$6.05M$10.84M0.10%+$4.79M
Knife River Corporation(KNF)134,428128,377-6,051$10.98M$10.74M0.10%-$237.3K
The Hershey Company(HSY)64,56061,044-3,516$13.42M$10.71M0.10%-$2.71M
Trust For Professional ManagMAIRS PWR MINN
MAIRS & PWR MINN
410,865470,668+59,803$9.09M$10.54M0.10%+$1.45M
Old National Bancorp(ONB)433,191389,291-43,900$9.57M$10.08M0.09%+$509.1K
JBT Marel Corporation(JBTM)59,10067,465+8,365$7.56M$9.78M0.09%+$2.23M
Wintrust Financial Corporation(WTFC)57,74458,659+915$8.02M$9.43M0.09%+$1.40M
Emerson Electric Co.(EMR)64,75263,235-1,517$8.48M$9.05M0.08%+$568.3K
QCR Holdings, Inc.(QCRH)91,00291,0020$7.78M$8.86M0.08%+$1.08M
Patrick Industries, Inc.(PATK)57,89494,824+36,930$6.43M$8.51M0.08%+$2.08M
Associated Banc-Corp270,040270,0400$6.98M$8.31M0.08%+$1.33M
Vanguard Index FdsS P 500 ETF SHS14,86612,096-2,770$8.88M$8.31M0.08%-$575.5K
RadNet, Inc.(RDNT)133,116133,1160$7.44M$8.21M0.08%+$769.4K
Ishares TrCORE S P500 ETF6,46110,654+4,193$4.22M$7.98M0.07%+$3.76M
Applied Matls Inc11,32711,007-320$3.87M$7.96M0.07%+$4.09M
Schwab Strategic TrUS Broad Market ETF261,246261,2460$6.56M$7.57M0.07%+$1.01M
Black Hills Corp98,28598,2850$6.82M$7.31M0.07%+$490.4K
Life Time Group Holdings, Inc.(LTH)172,317172,3170$4.64M$7.04M0.06%+$2.40M
Chevron Corporation(CVX)39,01741,147+2,130$8.07M$6.82M0.06%-$1.25M
Merck & Co., Inc.(MRK)50,34851,519+1,171$6.06M$6.62M0.06%+$563.8K
Cullen/Frost Bankers, Inc.(CFR)42,69642,6960$5.85M$6.60M0.06%+$744.6K
Alerus Financial Corporation(ALRS)79,436203,417+123,981$1.88M$6.33M0.06%+$4.44M
James Hardie Inds Plc
ORD SHS
240,761240,716-45$4.56M$6.30M0.06%+$1.74M
State Street SPDR S&P 500 ETF TrustTR UNIT(SPY)27,1808,279-18,901$17.68M$6.18M0.06%-$11.49M
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MAIRS & POWER INC — 13F Holdings — Q2 2026 | TickerTrail