MondegarAI
MAIRS & POWER INC

Q3 2025 · 13F-HR

MAIRS & POWER INCholdings as filed

Filed 2025-11-14 · accession 0001172661-25-004985

$10.64B
Reported value
248
Positions
2025-09-30
Period end
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The Brief · MAIRS & POWER INC · Q3 2025

AI · grounded in 13F

MAIRS & POWER INC established a new position in NVDA valued at $1.04B. The fund also initiated new stakes in MSFT for $986.98M and AMZN for $561.20M. Additional new positions include JPM at $429.47M and GOOG at $429.28M. Total assets under management stand at $10.64B across 248 positions.

Holdings as filed

CUSIPTickerIssuerValue% port.SharesClassVoting
67066G104NVDANVIDIA CORPORATION$1.04B9.78%5,576,420CommonSOLE
594918104MSFTMICROSOFT CORP$987.0M9.28%1,905,547CommonSOLE
023135106AMZNAMAZON COM INC$561.2M5.27%2,555,902CommonSOLE
46625H100JPMJPMORGAN CHASE & CO.$429.5M4.04%1,361,530CommonSOLE
02079K107GOOGALPHABET INC$429.3M4.03%1,762,588CommonSOLE
91324P102UNHUNITEDHEALTH GROUP INC$369.5M3.47%1,069,947CommonSOLE
384109104GGGGRACO INC$334.2M3.14%3,934,001CommonSOLE
037833100AAPLAPPLE INC$301.2M2.83%1,182,743CommonSOLE
891092108TTCTORO CO$274.4M2.58%3,600,459CommonSOLE
532457108LLYELI LILLY & CO$273.3M2.57%358,177CommonSOLE
92826C839VVISA INC$270.1M2.54%791,147CommonSOLE
311900104FASTFASTENAL CO$231.4M2.18%4,719,036CommonSOLE
337738108FISVFISERV INC$225.6M2.12%1,749,931CommonSOLE
G6700G107NVTNVENT ELECTRIC PLC$215.3M2.02%2,182,373CommonSOLE
278865100ECLECOLAB INC$212.8M2.00%777,029CommonSOLE
537008104LFUSLITTELFUSE INC$210.8M1.98%813,938CommonSOLE
620076307MSIMOTOROLA SOLUTIONS INC$210.5M1.98%460,229CommonSOLE
92939U106WECWEC ENERGY GROUP INC$205.6M1.93%1,793,851CommonSOLE
018802108LNTALLIANT ENERGY CORP$201.8M1.90%2,993,643CommonSOLE
30303M102METAMETA PLATFORMS INC$188.7M1.77%256,927CommonSOLE
478160104JNJJOHNSON & JOHNSON$182.7M1.72%985,502CommonSOLE
949746101WMT2WELLS FARGO CO NEW$182.1M1.71%2,172,337CommonSOLE
824348106SHWSHERWIN WILLIAMS CO$160.7M1.51%464,043CommonSOLE
09073M104TECHBIO-TECHNE CORP$156.2M1.47%2,807,409CommonSOLE
92343V104VZVERIZON COMMUNICATIONS INC$150.0M1.41%3,414,075CommonSOLE
773903109ROKROCKWELL AUTOMATION INC$143.6M1.35%410,777CommonSOLE
359694106FULFULLER H B CO$142.8M1.34%2,408,893CommonSOLE
874039100TSMTAIWAN SEMICONDUCTOR MFG LTD$138.3M1.30%495,265CommonSOLE
12541W209CHRWC H ROBINSON WORLDWIDE INC$115.2M1.08%869,738CommonSOLE
29362U104ENTGENTEGRIS INC$110.4M1.04%1,194,050CommonSOLE
747525103QCOMQUALCOMM INC$108.8M1.02%653,933CommonSOLE
880345103TNCTENNANT CO$107.8M1.01%1,329,688CommonSOLE
440452100HRLHORMEL FOODS CORP$103.6M0.97%4,185,642CommonSOLE
002824100ABTABBOTT LABS$96.8M0.91%722,884CommonSOLE
79466L302CRMSALESFORCE INC$69.9M0.66%294,789CommonSOLE
98139A105WKWORKIVA INC$65.2M0.61%757,063CommonSOLE
72407810062CPIPER SANDLER COMPANIES$64.1M0.60%184,606CommonSOLE
437076102HDHOME DEPOT INC$63.0M0.59%155,551CommonSOLE
147528103CASYCASEYS GEN STORES INC$61.2M0.58%108,232CommonSOLE
500754106KHCKRAFT HEINZ CO$58.1M0.55%2,231,175CommonSOLE
025816109AXPAMERICAN EXPRESS CO$56.5M0.53%170,031CommonSOLE
88579Y101MMM3M CO$53.8M0.51%346,453CommonSOLE
438516106HONHONEYWELL INTL INC$52.5M0.49%249,248CommonSOLE
257651109DCIDONALDSON INC$49.6M0.47%605,439CommonSOLE
882508104TXNTEXAS INSTRS INC$43.5M0.41%236,717CommonSOLE
G5960L103MDTMEDTRONIC PLC$41.0M0.39%430,572CommonSOLE
451107106IDAIDACORP INC$37.9M0.36%287,168CommonSOLE
902973304USBUS BANCORP DEL$36.9M0.35%763,737CommonSOLE
254687106DISDISNEY WALT CO$35.9M0.34%313,534CommonSOLE
58506Q109MEDPMEDPACE HLDGS INC$35.8M0.34%69,583CommonSOLE
98389B100XELXCEL ENERGY INC$31.1M0.29%386,008CommonSOLE
053015103ADPAUTOMATIC DATA PROCESSING IN$30.8M0.29%105,107CommonSOLE
742718109PGPROCTER AND GAMBLE CO$29.0M0.27%188,436CommonSOLE
808513105SCHWSCHWAB CHARLES CORP$28.6M0.27%299,389CommonSOLE
192422103CGNXCOGNEX CORP$27.8M0.26%613,294CommonSOLE
18482P103CLFDCLEARFIELD INC$25.1M0.24%730,793CommonSOLE
89417E109TRVTRAVELERS COMPANIES INC$24.7M0.23%88,494CommonSOLE
697435105PANWPALO ALTO NETWORKS INC$22.7M0.21%111,242CommonSOLE
74251V102PFGPRINCIPAL FINANCIAL GROUP IN$21.1M0.20%254,418CommonSOLE
87612E106TGTTARGET CORP$20.9M0.20%232,735CommonSOLE
368736104GNRCGENERAC HLDGS INC$19.5M0.18%116,761CommonSOLE
056525108BMIBADGER METER INC$18.5M0.17%103,859CommonSOLE
78462F103SPYSPDR S&P 500 ETF TR$18.0M0.17%26,993CommonSOLE
03076C106AMPAMERIPRISE FINL INC$17.0M0.16%34,706CommonSOLE
680033107ONBOLD NATL BANCORP IND$14.0M0.13%637,125CommonSOLE
427866108HSYHERSHEY CO$13.3M0.13%71,293CommonSOLE
871829107SYYSYSCO CORP$12.9M0.12%156,235CommonSOLE
084670702BRK/BBERKSHIRE HATHAWAY INC DEL$12.8M0.12%25,379CommonSOLE
000361105AIRAAR CORP$11.5M0.11%127,702CommonSOLE
00287Y109ABBVABBVIE INC$11.0M0.10%47,421CommonSOLE
477839104JBTMJBT MAREL CORPORATION$9.8M0.09%70,035CommonSOLE
498894104KNFKNIFE RIVER CORP$9.4M0.09%122,045CommonSOLE
291011104EMREMERSON ELEC CO$8.9M0.08%68,167CommonSOLE
149123101CATCATERPILLAR INC$8.9M0.08%18,710CommonSOLE
443320106HUBGHUB GROUP INC$8.8M0.08%256,091CommonSOLE
729132100PLXSPLEXUS CORP$7.9M0.07%54,912CommonSOLE
74727A104QCRHQCR HOLDINGS INC$7.9M0.07%104,791CommonSOLE
30231G102XOMEXXON MOBIL CORP$7.9M0.07%69,913CommonSOLE
219350105GLWCORNING INC$7.6M0.07%92,626CommonSOLE
750491102RDNTRADNET INC$7.4M0.07%97,483CommonSOLE
045487105ASBASSOCIATED BANC CORP$7.0M0.07%272,016CommonSOLE
97650W108WTFCWINTRUST FINL CORP$6.7M0.06%50,849CommonSOLE
808524102SCHBSCHWAB STRATEGIC TR$6.7M0.06%261,246CommonNONE
G7S00T104PNRPENTAIR PLC$6.7M0.06%60,213CommonSOLE
02079K305GOOGLALPHABET INC$6.4M0.06%26,268CommonSOLE
092113109BKHBLACK HILLS CORP$6.0M0.06%97,649CommonSOLE
370334104GISGENERAL MLS INC$5.8M0.05%115,748CommonSOLE
731068102PIIPOLARIS INC$5.6M0.05%95,840CommonSOLE
229899109CFRCULLEN FROST BANKERS INC$5.5M0.05%43,503CommonSOLE
580135101MCDMCDONALDS CORP$5.5M0.05%17,941CommonSOLE
83444M101SOLVSOLVENTUM CORP$5.3M0.05%73,237CommonSOLE
668074305NWENORTHWESTERN ENERGY GROUP IN$5.2M0.05%89,037CommonSOLE
89834G836MINNTRUST FOR PROFESSIONAL MANAG$5.1M0.05%229,186CommonSOLE
30063P105EXKEXACT SCIENCES CORP$5.1M0.05%93,237CommonSOLE
68389X105ORCLORACLE CORP$5.0M0.05%17,612CommonSOLE
457730109INSPINSPIRE MED SYS INC$4.9M0.05%65,446CommonSOLE
37637Q105GBCIGLACIER BANCORP INC NEW$4.8M0.05%99,163CommonSOLE
688239201OSKOSHKOSH CORP$4.6M0.04%35,544CommonSOLE
53190C102LTHLIFE TIME GROUP HOLDINGS INC$4.4M0.04%159,616CommonSOLE
58933Y105MRKMERCK & CO INC$4.4M0.04%52,187CommonSOLE
55303J106MGPIMGP INGREDIENTS INC NEW$4.3M0.04%176,393CommonSOLE
084670108BRK/ABERKSHIRE HATHAWAY INC DEL$3.8M0.04%5CommonSOLE
172908105CTASCINTAS CORP$3.7M0.04%18,238CommonSOLE
464287200IVVISHARES TR$3.7M0.04%475CommonSOLE
166764100CVXCHEVRON CORP NEW$3.6M0.03%22,935CommonSOLE
654106103NKENIKE INC$3.5M0.03%50,762CommonSOLE
980745103WWDWOODWARD INC$3.5M0.03%14,000CommonSOLE
83089J108SKYTSKYWATER TECHNOLOGY INC$3.4M0.03%184,756CommonSOLE
89531P105TREXTREX CO INC$3.3M0.03%63,338CommonSOLE
47074L105JAMFJAMF HLDG CORP$3.2M0.03%298,112CommonSOLE
22160K105COSTCOSTCO WHSL CORP NEW$3.0M0.03%3,221CommonSOLE
20825C104COPCONOCOPHILLIPS$2.7M0.03%28,137CommonSOLE
37253A103THRMGENTHERM INC$2.6M0.02%75,787CommonSOLE
420261109HWKNHAWKINS INC$2.5M0.02%13,420CommonNONE
703343103PATKPATRICK INDS INC$2.4M0.02%23,385CommonSOLE
369604301GEGE AEROSPACE$2.4M0.02%7,825CommonSOLE
038222105AMATAPPLIED MATLS INC$2.3M0.02%11,327CommonSOLE
911312106UPSUNITED PARCEL SERVICE INC$2.1M0.02%25,275CommonSOLE
01446U103ALRSALERUS FINL CORP$1.9M0.02%86,823CommonSOLE
717081103PFEPFIZER INC$1.9M0.02%75,344CommonSOLE
02156V109OKLOOKLO INC$1.8M0.02%15,971CommonNONE
548661107LOWLOWES COS INC$1.8M0.02%6,985CommonSOLE
931142103WMTWALMART INC$1.7M0.02%16,767CommonSOLE
185123106CWANCLEARWATER ANALYTICS HLDGS I$1.7M0.02%94,275CommonSOLE
863667101SYKSTRYKER CORPORATION$1.6M0.02%4,436CommonSOLE
031162100AMGNAMGEN INC$1.6M0.02%5,667CommonSOLE
191216100KOCOCA COLA CO$1.6M0.01%23,611CommonSOLE
75513E101RTXRTX CORPORATION$1.5M0.01%9,071CommonSOLE
90384S303ULTAULTA BEAUTY INC$1.5M0.01%2,678CommonSOLE
17275R102CSCOCISCO SYS INC$1.4M0.01%20,904CommonSOLE
98956P102ZBHZIMMER BIOMET HOLDINGS INC$1.4M0.01%13,955CommonSOLE
45168D104IDXXIDEXX LABS INC$1.4M0.01%2,144CommonSOLE
494368103KMBKIMBERLY-CLARK CORP$1.4M0.01%10,969CommonSOLE
075887109BDXBECTON DICKINSON & CO$1.3M0.01%7,119CommonSOLE
713448108PEPPEPSICO INC$1.3M0.01%9,351CommonSOLE
11135F101AVGOBROADCOM INC$1.3M0.01%3,920CommonSOLE
060505104BACBANK AMERICA CORP$1.3M0.01%24,976CommonSOLE
833034101SNASNAP ON INC$1.2M0.01%3,573CommonSOLE
110122108BMYBRISTOL-MYERS SQUIBB CO$1.2M0.01%26,392CommonSOLE
126638105CVRXCVRX INC$1.2M0.01%144,956CommonSOLE
464287465EFAISHARES TR$1.2M0.01%12,486CommonSOLE
907818108UNPUNION PAC CORP$1.1M0.01%4,826CommonSOLE
929740108WABWABTEC$1.1M0.01%5,325CommonSOLE
459200101IBMINTERNATIONAL BUSINESS MACHS$1.0M0.01%3,703CommonSOLE
61945C103MOSMOSAIC CO NEW$1.0M0.01%29,500CommonSOLE
101137107BSXBOSTON SCIENTIFIC CORP$1.0M0.01%10,307CommonSOLE
65339F101NEENEXTERA ENERGY INC$1.0M0.01%13,325CommonSOLE
46090E103QQQINVESCO QQQ TR$928,1720.01%1,546CommonSOLE
655844108NSCNORFOLK SOUTHN CORP$917,4520.01%3,054CommonNONE
718546104PSXPHILLIPS 66$903,5810.01%6,643CommonSOLE
962166104WYWEYERHAEUSER CO MTN BE$895,3400.01%36,117CommonSOLE
063671101BMOBANK MONTREAL QUE$878,6670.01%6,746CommonSOLE
92346J108VCELVERICEL CORP$813,9720.01%25,865CommonSOLE
136069101CMCANADIAN IMPERIAL BANK OF CO$812,9610.01%10,176CommonSOLE
883556102TMOTHERMO FISHER SCIENTIFIC INC$783,7920.01%1,616CommonNONE
086516101BBYBEST BUY INC$756,3510.01%10,002CommonSOLE
921908844VIGVANGUARD SPECIALIZED FUNDS$725,0540.01%3,360CommonSOLE
G0250X107AMCRAMCOR PLC$724,0940.01%88,520CommonSOLE
030420103AWKAMERICAN WTR WKS CO INC NEW$721,5610.01%5,184CommonSOLE
00724F101ADBEADOBE INC$715,7300.01%2,029CommonSOLE
464288240ACWXISHARES TR$715,1100.01%2,877CommonSOLE
808524805SCHFSCHWAB STRATEGIC TR$698,4000.01%30,000CommonNONE
071813109BAXBAXTER INTL INC$679,0240.01%29,821CommonSOLE
H1467J104CBCHUBB LIMITED$675,1420.01%2,392CommonSOLE
45167R104IEXIDEX CORP$651,0400.01%4,000CommonSOLE
064058100BKBANK NEW YORK MELLON CORP$641,5560.01%5,888CommonSOLE
78467Y107MDYSPDR S&P MIDCAP 400 ETF TR$634,2500.01%1,064CommonSOLE
81369Y803XLKSELECT SECTOR SPDR TR$630,0150.01%2,235CommonSOLE
36828A101GEVGE VERNOVA INC$614,9000.01%1,000CommonSOLE
922908629VOVANGUARD INDEX FDS$613,0350.01%1,128CommonSOLE
464287598IWDISHARES TR$585,7280.01%13,886CommonSOLE
03027X100AMTAMERICAN TOWER CORP NEW$582,9220.01%3,031CommonSOLE
104674106BRCBRADY CORP$546,2100.01%7,000CommonSOLE
922908736VUGVANGUARD INDEX FDS$541,0000.01%2,087CommonSOLE
G8994E103TTTRANE TECHNOLOGIES PLC$540,5310.01%1,281CommonSOLE
780259305SHELSHELL PLC$536,7610.01%7,504CommonSOLE
864159108RGRSTURM RUGER & CO INC$521,6400.00%12,000CommonSOLE
097023105BABOEING CO$508,0640.00%2,354CommonSOLE
458140100INTCINTEL CORP$480,8720.00%14,333CommonNONE
872540109TJXTJX COS INC NEW$479,1500.00%3,315CommonSOLE
446150104HBANHUNTINGTON BANCSHARES INC$478,4310.00%27,703CommonSOLE
452308109ITWILLINOIS TOOL WKS INC$458,6770.00%1,759CommonSOLE
171779309CIENCIENA CORP$437,0100.00%3,000CommonSOLE
718172109PMPHILIP MORRIS INTL INC$428,3700.00%2,641CommonNONE
922908769VTIVANGUARD INDEX FDS$424,6520.00%817CommonSOLE
651639106NEMNEWMONT CORP$421,5500.00%5,000CommonSOLE
007903107AMDADVANCED MICRO DEVICES INC$420,0070.00%2,596CommonSOLE
464287804IJRISHARES TR$417,9250.00%3,517CommonSOLE
922908751VBVANGUARD INDEX FDS$398,7870.00%1,294CommonSOLE
05463X106AXGNAXOGEN INC$392,4800.00%22,000CommonSOLE
629445206NVECNVE CORP$391,6200.00%6,000CommonSOLE
412822108HOGHARLEY DAVIDSON INC$390,6000.00%14,000CommonSOLE
09290D101BLKBLACKROCK INC$385,9030.00%331CommonSOLE
92552V100VSATVIASAT INC$380,9000.00%13,000CommonSOLE
57636Q104MAMASTERCARD INCORPORATED$366,3140.00%644CommonSOLE
235851102DHRDANAHER CORPORATION$347,9460.00%1,755CommonSOLE
14149Y108CAHCARDINAL HEALTH INC$332,9120.00%2,121CommonSOLE
G1151C101ACNACCENTURE PLC IRELAND$328,4710.00%1,332CommonSOLE
665859104NTRSNORTHERN TR CORP$328,4240.00%2,440CommonNONE
46436E858IBTGISHARES TR$327,1520.00%3,150CommonNONE
46436E866ISHARES TR$324,3770.00%11,000CommonNONE
502431109LHXL3HARRIS TECHNOLOGIES INC$320,9860.00%1,051CommonSOLE
00206R102TAT&T INC$319,8740.00%11,327CommonNONE
464287291IXNISHARES TR$312,2280.00%5,582CommonSOLE
92206C730VONEVANGUARD SCOTTSDALE FDS$310,1140.00%1,031CommonSOLE
02209S103MOALTRIA GROUP INC$307,7540.00%4,659CommonNONE
464287309IVWISHARES TR$302,8860.00%2,509CommonSOLE
253798102DGIIDIGI INTL INC$291,6800.00%8,000CommonSOLE
78468R663BILSPDR SERIES TRUST$282,7740.00%3,082CommonSOLE
609207105MDLZMONDELEZ INTL INC$282,6140.00%4,524CommonSOLE
784117103SEICSEI INVTS CO$280,0050.00%3,300CommonNONE
244199105DEDEERE & CO$275,2710.00%602CommonNONE
921943858VEAVANGUARD TAX-MANAGED FDS$274,3740.00%4,579CommonSOLE
571748102MRSHMARSH & MCLENNAN COS INC$273,2750.00%1,356CommonSOLE
293792107EPDENTERPRISE PRODS PARTNERS L$268,9220.00%8,600CommonSOLE
062540109BOHBANK HAWAII CORP$262,5600.00%4,000CommonSOLE
806857108SLBSCHLUMBERGER LTD$258,6000.00%7,524CommonSOLE
7591EP100RFREGIONS FINANCIAL CORP NEW$256,8440.00%9,740CommonNONE
464285204IAUISHARES GOLD TR$256,5140.00%3,525CommonSOLE
052769106ADSKAUTODESK INC$254,4540.00%801CommonSOLE
553498106MSAMSA SAFETY INC$252,9430.00%1,470CommonSOLE
375558103GILDGILEAD SCIENCES INC$252,5250.00%2,275CommonSOLE
922908637VVVANGUARD INDEX FDS$251,5220.00%1,568CommonNONE
56585A102MPCMARATHON PETE CORP$250,7550.00%1,301CommonNONE
G29183103ETNEATON CORP PLC$242,1400.00%647CommonSOLE
14448C104CARRCARRIER GLOBAL CORPORATION$241,3670.00%4,043CommonSOLE
20030N101CMCSACOMCAST CORP NEW$238,7920.00%7,600CommonSOLE
363576109AJGGALLAGHER ARTHUR J & CO$235,4020.00%760CommonNONE
94106L109WMWASTE MGMT INC DEL$231,8720.00%1,050CommonSOLE
922042775VEUVANGUARD INTL EQUITY INDEX F$226,8140.00%3,178CommonSOLE
855244109SBUXSTARBUCKS CORP$226,0050.00%2,671CommonSOLE
835699307SONYSONY GROUP CORP$225,4260.00%7,830CommonSOLE
055622104BPBP PLC$223,9900.00%6,500CommonSOLE
231021106CMICUMMINS INC$223,0110.00%528CommonNONE
464287234EEMISHARES TR$222,7850.00%14,255CommonSOLE
464287614IWFISHARES TR$222,4950.00%4,172CommonSOLE
372460105GPCGENUINE PARTS CO$222,1760.00%1,603CommonSOLE
018522300AEBAALLETE INC$218,3230.00%3,288CommonNONE
98978V103ZTSZOETIS INC$218,0170.00%1,490CommonSOLE
98419M100XYLXYLEM INC$216,2350.00%1,466CommonSOLE
G54950103LINLINDE PLC$203,7750.00%429CommonSOLE
910340108UFCSUNITED FIRE GROUP INC$200,7720.00%6,600CommonSOLE
185899101CLFCLEVELAND-CLIFFS INC NEW$164,7000.00%13,500CommonSOLE
90364P105PATHUIPATH INC$162,2330.00%12,125CommonNONE
H00501108AEBIAEBI SCHMIDT HLDG AG$129,7000.00%10,401CommonSOLE
22890A302ORBSEIGHTCO HOLDINGS INC$99,7350.00%10,900CommonNONE
43289P106HIMXHIMAX TECHNOLOGIES INC$93,1570.00%10,550CommonSOLE
72919P202PLUGPLUG POWER INC$23,3000.00%10,000CommonSOLE

Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.