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13F-HR filed by MAIRS & POWER INC

MAIRS & POWER INC filed this 13F-HR for the quarter ended 2026-06-30, filed 2026-08-14, with 254 holding rows worth $10,899,987,528.

Accession
0001172661-26-003496
Filed
2026-08-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2026

A holdings report, 254 entries on the cover page, a total value of $10,899,987,528 stated on the cover page (in dollars after the unit check, H1), rows summing to $10,899,987,528 with VALUE read as dollars as filed, 13F file number 028-07342. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
NVIDIA Corp67066G104COM4,707,792$941,982,058dollars as filed
Microsoft Corp594918104COM1,950,737$727,663,988dollars as filed
Amazon.com, Inc023135106COM2,599,441$619,550,768dollars as filed
Alphabet Inc. Reg. Shares C02079K107COM1,683,439$594,809,371dollars as filed
Eli Lilly and Company532457108COM322,129$386,371,186dollars as filed
NVENT ELEC PLC SHSG6700G107Stock2,052,813$348,177,553dollars as filed
Apple Inc037833100COM1,138,448$329,421,363dollars as filed
JPMorgan Chase & Co46625H100COM923,550$302,305,621dollars as filed
Visa Inc92826C839COM852,050$292,329,895dollars as filed
GRACO INC COM384109104Stock3,797,451$287,125,237dollars as filed
LITTELFUSE INC COM537008104Stock602,104$274,156,014dollars as filed
TORO CO891092108COM2,676,474$260,742,088dollars as filed
ENTEGRIS INC COM29362U104Stock1,301,640$234,112,970dollars as filed
UnitedHealth Group Inc91324P102COM559,951$232,732,484dollars as filed
TAIWAN SEMICONDUCTOR MFG874039100SPONSORED ADS476,245$227,440,325dollars as filed
MOTOROLA SOLUTIONS INC COM NEW620076307Stock544,876$226,281,554dollars as filed
ECOLAB INC COM278865100Stock777,541$216,630,797dollars as filed
WEC ENERGY GROUP INC COM92939U106Stock1,787,905$208,773,667dollars as filed
PALO ALTO NETWORKS INC697435105COM599,841$204,557,778dollars as filed
ALLIANT ENERGY CORP COM018802108Stock2,657,913$202,772,183dollars as filed
BIO-TECHNE CORP09073M104COM2,700,698$190,804,299dollars as filed
META PLATFORMS INC CL A30303M102COM332,871$187,502,906dollars as filed
FASTENAL CO COM311900104Stock3,870,891$185,918,876dollars as filed
SHERWIN WILLIAMS CO824348106COM440,586$151,702,686dollars as filed
C H ROBINSON WORLDWIDE IN COM NEW12541W209Stock770,708$145,155,131dollars as filed
FULLER H B CO COM359694106Stock2,435,168$141,945,943dollars as filed
Verizon Communications Inc92343V104COM3,291,850$139,376,929dollars as filed
Waste Management, Inc.94106L109COM591,025$131,727,652dollars as filed
ROCKWELL AUTOMATION INC COM773903109Stock257,811$127,637,070dollars as filed
FISERV INC337738108COM2,293,029$112,473,072dollars as filed
Johnson & Johnson478160104COM423,010$107,431,831dollars as filed
AMERIPRISE FINL INC COM03076C106Stock214,056$98,200,331dollars as filed
COGNEX CORP192422103COM1,307,856$94,714,932dollars as filed
HORMEL FOODS CORP COM440452100Stock3,398,047$84,339,527dollars as filed
CASEYS GEN STORES INC147528103COM91,125$72,425,239dollars as filed
Wells Fargo & Company949746101COM872,186$72,077,458dollars as filed
GALLAGHER ARTHUR J & CO COM363576109Stock311,539$71,520,008dollars as filed
Abbott Laboratories002824100COM729,358$66,182,014dollars as filed
Texas Instruments Incorporated882508104COM217,453$64,816,216dollars as filed
TENNANT CO880345103COM681,800$59,684,772dollars as filed
Intuitive Surgical,Inc.46120E602COM146,459$58,243,815dollars as filed
3M CO COM88579Y101Stock349,350$56,563,197dollars as filed
Home Depot, Inc437076102COM152,452$53,766,917dollars as filed
TRAVELERS COMPANIES INC COM89417E109Stock156,482$51,657,838dollars as filed
American Express Company025816109COM145,612$49,253,116dollars as filed
IDACORP INC451107106COM309,970$46,898,461dollars as filed
MEDPACE HLDGS INC COM58506Q109Stock86,715$45,923,397dollars as filed
CME Group Inc. Class A12572Q105COM195,585$43,191,036dollars as filed
DONALDSON INC COM257651109Stock463,717$41,627,862dollars as filed
WORKIVA INC COM CL A98139A105Stock829,491$40,238,608dollars as filed
PIPER SANDLER COMPANIES724078209COM NEW544,505$39,389,492dollars as filed
SPROUTS FMRS MKT INC COM85208M102Stock451,826$38,215,443dollars as filed
Procter & Gamble Co742718109COM245,423$35,988,777dollars as filed
USBANCORPDEL902973304COM NEW561,453$33,911,778dollars as filed
ZOETIS INC CL A98978V103Stock467,515$33,595,628dollars as filed
Qualcomm Incorporated747525103COM179,832$33,231,155dollars as filed
XCELENERGY INC98389B100COM392,497$31,517,547dollars as filed
BENTLEY SYS INC COM CL B08265T208Stock970,114$28,996,707dollars as filed
Automatic Data Processing,Inc.053015103COM127,173$28,480,393dollars as filed
Medtronic PlcG5960L103COM363,349$28,424,782dollars as filed
GENERAC HLDGS INC368736104COM93,395$27,346,990dollars as filed
HONEYWELL AEROSPACE INC COM43849R105Stock100,041$22,116,954dollars as filed
CORNING INC219350105COM85,447$21,825,727dollars as filed
TARGET CORP COM87612E106Stock159,261$20,801,059dollars as filed
Charles Schwab Corp808513105COM216,288$19,956,894dollars as filed
Alphabet Inc. Reg. Shares A02079K305COM54,128$19,343,723dollars as filed
Caterpillar Inc.149123101COM18,102$19,276,820dollars as filed
Walt Disney Co254687106COM173,626$16,711,502dollars as filed
CLEARFIELD INC18482P103COMMON STOCK385,257$15,329,376dollars as filed
BADGER METER INC COM056525108Stock99,464$14,758,539dollars as filed
PRINCIPAL FINANCIAL GROUP INC COM74251V102Stock135,283$14,580,787dollars as filed
AAR CORP000361105COM83,933$11,996,544dollars as filed
PLEXUS CORP COM729132100Stock39,276$11,809,115dollars as filed
Berkshire Hathaway Inc084670702COM23,590$11,804,200dollars as filed
AbbVie,Inc.00287Y109COM44,702$11,248,811dollars as filed
EXXON MOBIL CORP30231G102COM81,802$11,183,969dollars as filed
AMBARELLA INCG037AX101SHS126,353$10,841,087dollars as filed
KNIFE RIVER CORP COMMON STOCK498894104Stock128,377$10,738,736dollars as filed
HERSHEY CO COM427866108Stock61,044$10,710,170dollars as filed
TRUST FOR PROFESSIONAL MANAG89834G836MAIRS & PWR MINN470,668$10,540,610dollars as filed
OLD NATL BANCORP IND680033107COM389,291$10,082,637dollars as filed
JBT MAREL CORPORATION477839104COM67,465$9,782,425dollars as filed
WINTRUST FINL CORP COM97650W108Stock58,659$9,427,674dollars as filed
EMERSON ELEC CO COM291011104Stock63,235$9,052,090dollars as filed
QCR HOLDINGS INC74727A104COMMON STOCK91,002$8,859,045dollars as filed
PATRICK INDS INC703343103COM94,824$8,513,299dollars as filed
ASSOCIATED BANC-CORP045487105COM270,040$8,309,131dollars as filed
Vanguard S&P 500 ETF922908363COM12,096$8,307,968dollars as filed
RADNET INC750491102COM133,116$8,209,264dollars as filed
ISHARES TR CORE S&P 500 ETF464287200SHS10,654$7,978,453dollars as filed
Applied Materials,Inc.038222105COM11,007$7,958,061dollars as filed
Schwab U.S. Broad Market ETF808524102SHS261,246$7,565,684dollars as filed
BLACK HILLS CORP COM092113109Stock98,285$7,312,404dollars as filed
LIFE TIME GROUP HOLDINGS INC COMMON STOCK53190C102Stock172,317$7,037,426dollars as filed
Chevron Corporation166764100COM41,147$6,820,527dollars as filed
Merck & Co.,Inc.58933Y105COM51,519$6,620,192dollars as filed
CULLEN FROST BANKERS INC COM229899109Stock42,696$6,597,386dollars as filed
ALERUS FINL CORP01446U103COM203,417$6,326,269dollars as filed
JAMES HARDIE INDS PLC ORD SHSG4253H101Stock240,716$6,301,945dollars as filed
SPY78462F103SHS8,279$6,182,673dollars as filed
WOODWARD INC COM980745103Stock14,000$5,956,160dollars as filed
TREX CO INC89531P105COM116,022$5,805,741dollars as filed
HUB GROUP INC443320106CL A129,879$5,687,401dollars as filed
SOLVENTUM CORP COM SHS83444M101Stock72,441$5,588,823dollars as filed
GLACIER BANCORP INC NEW37637Q105COM106,200$5,477,796dollars as filed
OSHKOSH CORP COM688239201Stock33,183$5,092,927dollars as filed
CINTAS CORP COM172908105Stock27,262$4,636,721dollars as filed
PENTAIR PLC SHSG7S00T104Stock57,038$4,372,533dollars as filed
KRAFT HEINZ CO COM500754106Stock178,686$4,220,563dollars as filed
POLARIS INC COM731068102Stock61,311$4,196,125dollars as filed
SYSCOCORP871829107COM48,544$4,057,308dollars as filed
McDonalds Corporation580135101COM14,085$3,807,244dollars as filed
BERKSHIRE HATHAWAY INC DEL084670108CL A5$3,744,250dollars as filed
NORTHWESTERN ENERGY GROUP INC COM NEW668074305Stock51,191$3,666,299dollars as filed
HAWKINS INC420261109COM25,136$3,571,826dollars as filed
Vanguard Mid-Cap ETF922908629SHS39,348$3,170,268dollars as filed
General Electric Company369604301COM7,525$2,812,318dollars as filed
Vanguard FTSE Developed Markets ETF921943858SHS39,279$2,798,625dollars as filed
Costco Wholesale Corporation22160K105COM2,963$2,771,798dollars as filed
ConocoPhillips20825C104COM25,845$2,686,846dollars as filed
NIKE,Inc. Class B654106103COM63,845$2,620,837dollars as filed
API GROUP CORP COM STK00187Y100Stock57,969$2,454,987dollars as filed
GENERAL MILLS INC COM370334104Stock70,157$2,441,464dollars as filed
Cisco Systems,Inc.17275R102COM19,731$2,317,603dollars as filed
Intel Corp458140100COM14,533$2,029,243dollars as filed
Oracle Corporation68389X105COM13,643$1,999,382dollars as filed
Coca-Cola Company191216100COM23,470$1,907,407dollars as filed
XYLEM INC COM98419M100Stock15,450$1,826,345dollars as filed
Walmart Inc.931142103COM15,800$1,789,508dollars as filed
Amgen Inc.031162100COM4,924$1,783,079dollars as filed
ISHARES TR464287465MSCI EAFE ETF16,317$1,694,979dollars as filed
Pfizer Inc.717081103COM67,679$1,629,710dollars as filed
Raytheon Technologies Corporation75513E101COM8,446$1,602,460dollars as filed
Vanguard Small-Cap ETF922908751SHS5,114$1,550,260dollars as filed
Lowes Companies,Inc.548661107COM6,832$1,506,388dollars as filed
SOLS83443Q103COM16,644$1,474,658dollars as filed
Bristol-Myers Squibb Company110122108COM24,684$1,422,292dollars as filed
WABTEC COM929740108Stock5,237$1,411,895dollars as filed
Broadcom Inc.11135F101COM3,663$1,383,698dollars as filed
CIENA CORP COM NEW171779309Stock2,800$1,373,568dollars as filed
MGE ENERGY INC55277P104COM16,508$1,346,062dollars as filed
INVESCO QQQ TR46090E103COM1,770$1,303,563dollars as filed
SPDR GOLD TR78463V107GOLD SHS3,515$1,294,856dollars as filed
Stryker Corporation863667101COM4,072$1,282,028dollars as filed
PepsiCo,Inc.713448108COM9,175$1,242,295dollars as filed
United Parcel Service,Inc. Class B911312106COM11,508$1,237,110dollars as filed
SNAP ON INC COM833034101Stock3,023$1,216,455dollars as filed
BANK MONTREAL MEDIUM COM063671101Stock6,746$1,192,018dollars as filed
CANADIAN IMPERIAL BANK OF COMM COM136069101Stock10,176$1,170,240dollars as filed
VIASAT INC92552V100COM13,000$1,167,530dollars as filed
VERICEL CORP92346J108COM25,865$1,150,734dollars as filed
PHILLIPS 66 COM718546104Stock6,554$1,107,954dollars as filed
VANGUARD SCOTTSDALE FDS92206C730COM3,270$1,105,260dollars as filed
IDEXX LABS INC COM45168D104Stock2,080$1,094,995dollars as filed
BECTON DICKINSON & CO075887109COM7,119$1,077,318dollars as filed
NextEra Energy,Inc.65339F101COM12,097$1,061,754dollars as filed
Bank of America Corp060505104COM18,591$1,059,315dollars as filed
KIMBERLY-CLARK CORP COM494368103Stock9,556$1,048,962dollars as filed
VWO922042858SHS17,355$1,035,920dollars as filed
ISHARES RUSSELL MID-CAP GROWTH ETF464287481ETF7,058$1,033,715dollars as filed
International Business Machines Corporation459200101COM3,647$1,025,573dollars as filed
AXOGEN INC05463X106COM22,000$1,016,180dollars as filed
GE Vernova Inc.36828A101COM846$993,932dollars as filed
Advanced Micro Devices,Inc.007903107COM1,648$957,340dollars as filed
Union Pacific Corporation907818108COM3,415$928,880dollars as filed
IDEX CORP COM45167R104Stock4,000$907,800dollars as filed
Technology Select Sector SPDR Fund81369Y803SHS4,470$851,663dollars as filed
BANK OF NY MELLON CORP COM064058100Stock5,888$851,464dollars as filed
SCHWAB STRATEGIC TR808524805INTL EQTY ETF30,586$847,232dollars as filed
Chubb LimitedH1467J104COM2,456$836,857dollars as filed
IJH464287507COM10,756$829,395dollars as filed
NORFOLK SOUTHN CORP COM655844108Stock2,590$814,788dollars as filed
OKLO INC COM CL A02156V109Stock15,561$814,307dollars as filed
SPDR Bloomberg 1-3 Month T-Bill ETF78468R663SHS8,627$790,578dollars as filed
AMCOR PLCg0250x149COM NEW17,129$742,542dollars as filed
iShares Russell Midcap ETF464287499SHS6,506$717,742dollars as filed
VANGUARD SCOTTSDALE FDS92206C847COM12,875$710,443dollars as filed
WEYERHAEUSER CO COM NEW962166104REIT29,517$706,637dollars as filed
INVESCO EXCHANGE-TRADED FD TR S&P 500 EQUAL WEIGHT ETF46137V357COM3,100$659,525dollars as filed
AMERICAN WTR WKS CO INC NEW COM030420103Stock5,000$657,900dollars as filed
BRADY CORP104674106CL A7,000$640,990dollars as filed
SHELL PLC SPON ADS780259305ADR8,132$630,555dollars as filed
NVE CORP COM NEW629445206Stock6,000$627,300dollars as filed
Thermo Fisher Scientific Inc.883556102COM1,241$622,188dollars as filed
ISHARES RUSSELL 1000 VALUE ETF464287598ETF2,562$621,106dollars as filed
iShares MSCI ACWI ex U.S. ETF464288240SHS7,550$574,631dollars as filed
Boeing Company097023105COM2,650$573,646dollars as filed
VTI922908769COM1,547$572,428dollars as filed
ZIMMER BIOMET HOLDINGS INC COM98956P102Stock6,625$570,346dollars as filed
SPDR S&P Midcap 400 ETF Trust78467Y107SHS798$561,353dollars as filed
DIGI INTL INC253798102COM7,000$524,650dollars as filed
TJX Companies Inc872540109COM3,415$517,373dollars as filed
CARDINAL HEALTH INC14149Y108COM2,121$503,865dollars as filed
TRANE TECHNOLOGIES PLC SHSG8994E103Stock1,004$493,125dollars as filed
Micron Technology,Inc.595112103COM410$473,259dollars as filed
NEWMONT CORP651639106COM5,000$467,000dollars as filed
HUNTINGTON BANCSHARES INC COM446150104Stock26,178$464,136dollars as filed
Philip Morris International Inc.718172109COM2,537$458,969dollars as filed
iShares Global Tech ETF464287291SHS3,150$455,506dollars as filed
STURM, RUGER & COMPANY INC864159108COM12,000$454,200dollars as filed
iShares Russell 2000 ETF464287655SHS1,507$452,778dollars as filed
SKYWATER TECHNOLOGY INC COM83089J108Stock13,000$452,660dollars as filed
Boston Scientific Corporation101137107COM9,914$423,130dollars as filed
BEST BUY INC COM086516101Stock5,500$417,340dollars as filed
NORTHERN TR CORP COM665859104Stock2,400$417,216dollars as filed
Salesforce.com, Inc79466L302COM2,656$416,089dollars as filed
ILLINOIS TOOL WKS INC452308109COM1,534$414,901dollars as filed
ISHARES TR464287648RUS 2000 GRW ETF1,040$409,718dollars as filed
Adobe Inc00724F101COM1,969$403,684dollars as filed
Vanguard Dividend Appreciation ETF921908844SHS1,690$399,888dollars as filed
CUMMINS INC COM231021106Stock528$376,575dollars as filed
iShares MSCI USA Min Vol Factor ETF46429B697SHS3,826$368,907dollars as filed
WATERS CORP COM941848103Stock959$359,663dollars as filed
iShares Core S&P Small-Cap ETF464287804SHS2,410$357,427dollars as filed
Vanguard Growth922908736COM4,128$355,586dollars as filed
MARATHON PETE CORP COM56585A102Stock1,390$355,381dollars as filed
Deere & Company244199105COM557$353,322dollars as filed
ISHARES RUSSELL MID-CAP VALUE ETF464287473ETF2,112$348,079dollars as filed
UNITED FIRE GROUP INC910340108COMMON STOCK6,600$346,104dollars as filed
iShares S&P 500 Growth ETF464287309SHS2,509$345,063dollars as filed
HARLEY DAVIDSON INC COM412822108Stock14,000$342,440dollars as filed
MOSAIC CO COM61945C103Stock16,000$339,040dollars as filed
Lam Research Corporation512807306COM765$331,497dollars as filed
American Tower Corporation03027X100COM2,020$330,411dollars as filed
Altria Group Inc02209S103COM4,566$328,520dollars as filed
BANK HAWAII CORP062540109COM4,000$325,960dollars as filed
VGT92204A702SHS2,690$321,471dollars as filed
ENTERPRISE PRODS PARTNERS L293792107COM8,600$316,136dollars as filed
L3HARRIS TECHNOLOGIES INC COM502431109Stock1,033$300,179dollars as filed
TIMKEN CO887389104COM2,000$290,640dollars as filed
Gilead Sciences,Inc.375558103COM2,275$287,424dollars as filed
VANGUARD INDEX FDS922908637LARGE CAP ETF817$280,974dollars as filed
BAXTER INTL INC071813109COM12,532$267,182dollars as filed
iShares Gold Trust464285204COM3,525$266,173dollars as filed
Vanguard FTSE All-World ex-US ETF922042775SHS3,178$266,158dollars as filed
VERTIV HOLDINGS CO COM CL A92537N108Stock780$261,160dollars as filed
iShares S&P 500 Value ETF464287408SHS1,143$259,530dollars as filed
MSA SAFETY INC COM553498106Stock1,470$256,633dollars as filed
Schlumberger Limited806857108COM5,500$255,695dollars as filed
AT&T Inc00206R102COM11,327$234,469dollars as filed
Danaher Corporation235851102COM1,142$217,528dollars as filed
Morgan Stanley617446448COM1,036$216,565dollars as filed
REGIONS FINANCIAL CORP NEW COM7591EP100Stock7,000$211,400dollars as filed
EVERUS CONSTR GROUP COM300426103Stock1,250$207,438dollars as filed
BP PLC SPONSORED ADR055622104ADR5,610$207,290dollars as filed
AMETEK INC COM031100100Stock850$205,649dollars as filed
CARRIER GLOBAL CORPORATION COM14448C104Stock2,785$204,280dollars as filed
MasterCard, Inc57636Q104COM395$202,872dollars as filed
Analog Devices,Inc.032654105COM509$202,160dollars as filed
Marsh & McLennan Companies,Inc.571748102COM1,200$200,004dollars as filed
AEBI SCHMIDT HLDG AGH00501108COM10,401$130,533dollars as filed
CLEVELAND-CLIFFS INC NEW COM185899101Stock13,500$126,765dollars as filed
SNAP INC83304A106CL A22,525$100,011dollars as filed
PLUG PWR INC72919P202COM NEW10,000$27,100dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001172661-26-003496this filing2026-08-14acceptance time not in the bulk data set