Fund Holdings — MAIRS & POWER INC

Total Portfolio Value:
$9.79B
Total Bought:
$788.36M
Total Sold:
$1.18B
Net Transaction:
-$391.84M
Notable People:
Robert William Mairs, Andrew Robert Adams
Securities
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SharesValue
Q4 2025
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Q1 2026
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Change
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Q4 2025
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Q1 2026
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Weight (%)
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Change
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NVIDIA Corporation(NVDA)4,949,6484,761,351-188,297$923.11M$830.38M8.49%-$92.73M
Microsoft Corporation(MSFT)1,912,8961,942,391+29,495$925.11M$719.01M7.35%-$206.10M
Amazon.com, Inc.(AMZN)2,592,7682,602,912+10,144$598.46M$542.11M5.54%-$56.35M
Alphabet Inc.CL C(GOOG)1,697,9691,611,610-86,359$532.82M$462.31M4.72%-$70.52M
Graco Inc.(GGG)3,905,5823,815,684-89,898$320.14M$323.00M3.30%+$2.86M
JPMorgan Chase & Co.(JPM)1,276,4041,054,197-222,207$411.28M$310.10M3.17%-$101.18M
Apple Inc.(AAPL)1,217,4861,208,398-9,088$330.99M$306.68M3.13%-$24.31M
Eli Lilly and Company(LLY)345,345326,306-19,039$371.14M$300.13M3.07%-$71.01M
Visa Inc.CL A(V)802,518840,917+38,399$281.45M$254.16M2.60%-$27.29M
Toro Corp.(TORO)3,422,8232,718,983-703,840$269.44M$254.06M2.60%-$15.38M
Littelfuse, Inc.(LFUS)778,951724,710-54,241$197.01M$245.93M2.51%+$48.92M
nVent Electric plcSHS(NVT)2,111,2112,066,420-44,791$215.28M$244.42M2.50%+$29.14M
Motorola Solutions, Inc.(MSI)525,214540,732+15,518$201.33M$234.66M2.40%+$33.34M
WEC Energy Group, Inc.(WEC)1,908,7741,910,685+1,911$201.30M$221.20M2.26%+$19.90M
Alliant Energy Corporation(LNT)2,956,9472,889,060-67,887$192.23M$207.32M2.12%+$15.09M
Ecolab Inc.(ECL)770,571761,818-8,753$202.29M$202.66M2.07%+$368.4K
UnitedHealth Group Incorporated(UNH)830,535741,083-89,452$274.17M$200.53M2.05%-$73.64M
Meta Platforms, Inc.CL A(META)316,529324,625+8,096$208.94M$185.73M1.90%-$23.21M
Fastenal Company(FAST)4,667,4993,922,442-745,057$187.31M$182.00M1.86%-$5.31M
Verizon Communications Inc.(VZ)3,373,6723,315,436-58,236$137.41M$166.43M1.70%+$29.03M
Taiwan Semiconductor Manufacturing Company LimitedADS(TSM)486,547486,253-294$147.86M$164.33M1.68%+$16.47M
Entegris, Inc.(ENTG)1,348,9861,343,104-5,882$113.65M$157.47M1.61%+$43.81M
H.B. Fuller Company(FUL)2,411,0672,361,617-49,450$143.36M$145.66M1.49%+$2.30M
Bio-Techne Corporation(TECH)2,767,5392,750,282-17,257$162.76M$143.73M1.47%-$19.03M
Johnson & Johnson(JNJ)804,346577,590-226,756$166.46M$141.19M1.44%-$25.27M
C.H. Robinson Worldwide, Inc.(CHRW)862,483848,203-14,280$138.65M$140.86M1.44%+$2.21M
The Sherwin-Williams Company(SHW)469,592437,760-31,832$152.16M$140.32M1.43%-$11.84M
Fiserv, Inc.(FISV)1,643,2502,152,853+509,603$110.38M$120.13M1.23%+$9.75M
Wells Fargo & Company(WFC)1,729,3411,365,876-363,465$161.17M$108.74M1.11%-$52.44M
Rockwell Automation, Inc.(ROK)330,334283,553-46,781$128.52M$101.76M1.04%-$26.76M
Waste Management, Inc.(WM)1,000398,240+397,240$219.7K$91.51M0.94%+$91.29M
Ameriprise Financial, Inc.(AMP)42,611197,047+154,436$20.89M$87.57M0.89%+$66.67M
Palo Alto Networks, Inc.(PANW)220,647532,679+312,032$40.64M$85.40M0.87%+$44.76M
Hormel Foods Corporation(HRL)3,789,5133,417,959-371,554$89.81M$77.42M0.79%-$12.39M
Abbott Laboratories708,081721,778+13,697$88.72M$74.11M0.76%-$14.61M
Casey's General Stores, Inc.(CASY)103,87395,937-7,936$57.41M$69.83M0.71%+$12.42M
QUALCOMM Incorporated(QCOM)550,308478,055-72,253$94.13M$61.56M0.63%-$32.57M
Cognex Corporation(CGNX)1,171,5961,223,875+52,279$42.15M$59.96M0.61%+$17.80M
Tennant Company(TNC)1,071,624803,464-268,160$78.98M$53.35M0.55%-$25.63M
3M Company(MMM)349,147351,848+2,701$55.90M$51.10M0.52%-$4.80M
The Home Depot, Inc.(HD)157,053153,398-3,655$54.04M$50.45M0.52%-$3.59M
Honeywell International Inc.(HON)233,976208,448-25,528$45.65M$47.12M0.48%+$1.47M
Intuitive Surgical, Inc.(ISRG)62,27799,885+37,608$35.27M$46.05M0.47%+$10.77M
American Express Company(AXP)159,459148,821-10,638$58.99M$45.02M0.46%-$13.98M
Texas Instruments Incorporated(TXN)235,424231,151-4,273$40.84M$44.88M0.46%+$4.03M
IDACORP, Inc.(IDA)302,508301,377-1,131$38.29M$43.09M0.44%+$4.80M
Workiva Inc.CL A(WK)727,994715,640-12,354$62.79M$42.67M0.44%-$20.12M
Donaldson Company, Inc.(DCI)560,653499,374-61,279$49.71M$42.38M0.43%-$7.33M
Piper Sandler Companies(PIPR)0546,090+546,090$0$41.80M0.43%+$41.80M
The Travelers Companies, Inc.(TRV)113,800142,414+28,614$33.01M$41.54M0.42%+$8.53M
Medpace Holdings, Inc.(MEDP)66,66585,720+19,055$37.44M$41.16M0.42%+$3.72M
Zoetis Inc.CL A(ZTS)226,400303,116+76,716$28.49M$35.83M0.37%+$7.35M
The Procter & Gamble Company(PG)216,266243,410+27,144$30.99M$35.16M0.36%+$4.17M
Medtronic plcSHS(MDT)412,750401,968-10,782$39.65M$34.83M0.36%-$4.82M
Xcel Energy Inc.(XEL)396,280402,263+5,983$29.27M$31.96M0.33%+$2.69M
U.S. Bancorp(USB)647,980601,518-46,462$34.58M$31.28M0.32%-$3.29M
Automatic Data Processing In110,781124,436+13,655$28.50M$25.28M0.26%-$3.21M
The Charles Schwab Corporation(SCHW)273,357247,732-25,625$27.31M$23.28M0.24%-$4.03M
The Walt Disney Company(DIS)296,183239,846-56,337$33.70M$23.12M0.24%-$10.58M
Sprouts Farmers Market, Inc.(SFM)0292,177+292,177$0$22.54M0.23%+$22.54M
Target Corporation(TGT)194,758168,879-25,879$19.04M$20.47M0.21%+$1.43M
Generac Holdings Inc.(GNRC)108,57899,747-8,831$14.81M$19.48M0.20%+$4.68M
Clearfield, Inc.(CLFD)730,188731,733+1,545$21.28M$19.37M0.20%-$1.92M
State Street SPDR S&P 500 ETF TrustTR UNIT(SPY)27,05427,180+126$18.45M$17.68M0.18%-$772.3K
Alphabet Inc.CL A(GOOG)49,88155,766+5,885$15.61M$16.04M0.16%+$423.3K
Badger Meter Inc102,813104,815+2,002$17.93M$15.97M0.16%-$1.96M
Principal Financial Group, Inc.(PFG)211,818163,884-47,934$18.68M$14.77M0.15%-$3.92M
Exxon Mobil Corp86,60283,523-3,079$10.42M$14.17M0.14%+$3.75M
The Hershey Company(HSY)67,60864,560-3,048$12.30M$13.42M0.14%+$1.12M
Caterpillar Inc.(CAT)18,45518,450-5$10.57M$13.07M0.13%+$2.50M
Corning Incorporated(GLW)90,35088,250-2,100$7.91M$12.00M0.12%+$4.09M
Berkshire Hathaway Inc DelCL B24,85723,929-928$12.49M$11.47M0.12%-$1.03M
Knife River Corporation(KNF)123,855134,428+10,573$8.71M$10.98M0.11%+$2.26M
AbbVie Inc.(ABBV)46,45645,317-1,139$10.61M$9.86M0.10%-$758.7K
Aar Corp112,17689,391-22,785$9.29M$9.78M0.10%+$497.7K
Old National Bancorp(ONB)589,960433,191-156,769$13.16M$9.57M0.10%-$3.59M
Salesforce, Inc.(CRM)296,01349,996-246,017$78.42M$9.33M0.10%-$69.08M
Plexus Corp.(PLXS)45,86845,8680$6.74M$9.29M0.09%+$2.55M
Trust For Professional ManagMAIRS PWR MINN
MAIRS & PWR MINN
324,736410,865+86,129$7.32M$9.09M0.09%+$1.77M
Vanguard Index FdsS P 500 ETF SHS014,866+14,866$0$8.88M0.09%+$8.88M
Emerson Electric Co.(EMR)66,91664,752-2,164$8.88M$8.48M0.09%-$397.3K
Bentley Systems, IncorporatedCL B(BSY)82,986236,158+153,172$3.17M$8.29M0.08%+$5.13M
Chevron Corporation(CVX)21,61239,017+17,405$3.29M$8.07M0.08%+$4.78M
Wintrust Financial Corporation(WTFC)46,63357,744+11,111$6.52M$8.02M0.08%+$1.50M
QCR Holdings, Inc.(QCRH)91,00291,0020$7.58M$7.78M0.08%+$195.7K
JBT Marel Corporation(JBTM)68,75759,100-9,657$10.36M$7.56M0.08%-$2.80M
RadNet, Inc.(RDNT)95,648133,116+37,468$6.82M$7.44M0.08%+$615.4K
The Kraft Heinz Company(KHC)1,672,831316,563-1,356,268$40.57M$7.12M0.07%-$33.45M
Sysco Corporation(SYY)138,53499,279-39,255$10.21M$7.08M0.07%-$3.13M
Associated Banc-Corp260,279270,040+9,761$6.70M$6.98M0.07%+$278.4K
Black Hills Corp94,13898,285+4,147$6.54M$6.82M0.07%+$286.9K
Schwab Strategic TrUS Broad Market ETF261,246261,2460$6.85M$6.56M0.07%-$295.2K
Patrick Industries, Inc.(PATK)53,03357,894+4,861$5.75M$6.43M0.07%+$679.9K
Merck & Co., Inc.(MRK)51,99950,348-1,651$5.47M$6.06M0.06%+$582.9K
Ambarella, Inc.SHS(AMBA)0117,581+117,581$0$6.05M0.06%+$6.05M
Cullen/Frost Bankers, Inc.(CFR)42,73142,696-35$5.41M$5.85M0.06%+$441.7K
Hub Group, Inc.CL A(HUBG)236,036159,933-76,103$10.06M$5.76M0.06%-$4.29M
NorthWestern Energy Group, Inc.(NWE)81,68286,002+4,320$5.27M$5.67M0.06%+$399.2K
Pentair plcSHS(PNR)59,06357,578-1,485$6.15M$5.02M0.05%-$1.14M
Woodward, Inc.(WWD)14,00014,0000$4.23M$5.01M0.05%+$778.4K
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MAIRS & POWER INC — 13F Holdings — Q1 2026 | TickerTrail