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Mairs & Power Funds

Mairs & Power Funds

$10.90B
disclosed 13F portfolio · 254 positions
top-5 concentration30%
Q2 2026 · filed Aug 14, 2026

Mairs & Power Funds (Mairs & Power Funds) discloses a $10.90B portfolio across 254 US-listed positions in the latest 13F filing (2026Q2, filed Aug 14, 2026). The largest holding is NVDA at 8.6% of the book. The biggest move of the quarter: trimmed the UNH share count by 24% (position now $233M). Mechanically cloning this 13F returned 11.6%/yr over the past 12.2 years, versus 13.8%/yr for the S&P 500 across that identical 12.2-year window.

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Holdings (254) · click any column to sort

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  • port8.6%
    val$942M
    Nvidia Corp
    this Q hold·29q
  • port6.7%
    val$728M
    Microsoft Corp
    this Q hold·40q
  • port5.7%
    val$620M
    Amazon.com Inc
    this Q hold·40q
  • port5.5%
    val$595M
    Alphabet Inc-cl C
    this Q hold·40q
  • port3.5%
    val$386M
    Eli Lilly & CO
    this Q hold·40q
  • port3.2%
    val$348M
    Nvent Elec Plc
    this Q hold·33q
  • port3.0%
    val$329M
    Apple Inc
    this Q hold·40q
  • port2.8%
    val$302M
    Jpmorgan Chase & CO
    this Q hold·40q
  • 9V
    port2.7%
    val$292M
    Visa Inc-class A Shares
    this Q hold·40q
  • 10GGG
    port2.6%
    val$287M
    Graco Inc
    this Q hold·40q
  • port2.5%
    val$274M
    Littelfuse Inc
    this Q hold·34q
  • 12TTC
    port2.4%
    val$261M
    Toro CO
    this Q hold·40q
  • port2.1%
    val$234M
    Entegris Inc
    this Q hold·19q
  • 14UNH
    port2.1%
    val$233M
    Unitedhealth Group Inc
    this Q -24%·40q
  • 15TSM
    port2.1%
    val$227M
    Taiwan Semiconductor-sp Adr
    this Q hold·6q
  • 16MSI
    port2.1%
    val$226M
    Motorola Solutions Inc
    this Q hold·32q
  • 17ECL
    port2.0%
    val$217M
    Ecolab Inc
    this Q hold·40q
  • 18WEC
    port1.9%
    val$209M
    Wec Energy Group Inc
    this Q hold·40q
  • port1.9%
    val$205M
    Palo Alto Networks Inc
    this Q hold·14q
  • 20LNT
    port1.9%
    val$203M
    Alliant Energy Corp
    this Q hold·40q
  • port1.8%
    val$191M
    Bio-techne Corp
    this Q hold·40q
  • port1.7%
    val$188M
    Meta Platforms Inc-class A
    this Q hold·36q
  • port1.7%
    val$186M
    Fastenal CO
    this Q hold·40q
  • 24SHW
    port1.4%
    val$152M
    Sherwin-williams Co/the
    this Q hold·30q
  • port1.3%
    val$145M
    C.h. Robinson Worldwide Inc
    this Q hold·40q
  • 26FUL
    port1.3%
    val$142M
    H.b. Fuller Co.
    this Q hold·40q
  • 27VZ
    port1.3%
    val$139M
    Verizon Communications Inc
    this Q hold·40q
  • 28WM
    port1.2%
    val$132M
    Waste Management Inc
    this Q +48%·10q
  • 29ROK
    port1.2%
    val$128M
    Rockwell Automation Inc
    this Q hold·31q
  • port1.0%
    val$112M
    Fiserv Inc
    this Q hold·40q
  • 31JNJ
    port1.0%
    val$107M
    Johnson & Johnson
    this Q -27%·40q
  • 32AMP
    port0.9%
    val$98M
    Ameriprise Financial Inc
    this Q hold·40q
  • port0.9%
    val$95M
    Cognex Corp
    this Q hold·6q
  • 34HRL
    port0.8%
    val$84M
    Hormel Foods Corp
    this Q hold·40q
  • port0.7%
    val$72M
    Casey's General Stores Inc
    this Q hold·40q
  • 36WFC
    port0.7%
    val$72M
    Wells Fargo & CO
    this Q -36%·40q
  • 37AJG
    port0.7%
    val$72M
    Arthur J Gallagher & CO
    this Q New·6q
  • 38ABT
    port0.6%
    val$66M
    Abbott Laboratories
    this Q hold·40q
  • 39TXN
    port0.6%
    val$65M
    Texas Instruments Inc
    this Q hold·29q
  • 40TNC
    port0.5%
    val$60M
    Tennant CO
    this Q hold·40q
  • port0.5%
    val$58M
    Intuitive Surgical Inc
    this Q +47%·3q
  • 42MMM
    port0.5%
    val$57M
    3M CO
    this Q hold·40q
  • 43HD
    port0.5%
    val$54M
    Home Depot Inc
    this Q hold·40q
  • 44TRV
    port0.5%
    val$52M
    Travelers Cos Inc/the
    this Q hold·40q
  • 45AXP
    port0.5%
    val$49M
    American Express CO
    this Q hold·40q
  • 46IDA
    port0.4%
    val$47M
    Idacorp Inc
    this Q hold·5q
  • port0.4%
    val$46M
    Medpace Holdings Inc
    this Q hold·16q
  • 48CME
    port0.4%
    val$43M
    Cme Group Inc
    this Q New·1q
  • 49DCI
    port0.4%
    val$42M
    Donaldson CO Inc
    this Q hold·40q
  • 50WK
    port0.4%
    val$40M
    Workiva Inc
    this Q hold·40q
  • port0.4%
    val$39M
    Piper Sandler Cos
    this Q hold·2q
  • 52SFM
    port0.4%
    val$38M
    Sprouts Farmers Market Inc
    this Q +55%·2q
  • 53PG
    port0.3%
    val$36M
    Procter & Gamble Co/the
    this Q hold·40q
  • 54USB
    port0.3%
    val$34M
    US Bancorp
    this Q hold·40q
  • 55ZTS
    port0.3%
    val$34M
    Zoetis Inc
    this Q +54%·32q
  • port0.3%
    val$33M
    Qualcomm Inc
    this Q -62%·40q
  • 57XEL
    port0.3%
    val$32M
    Xcel Energy Inc
    this Q hold·40q
  • 58BSY
    port0.3%
    val$29M
    Bentley Systems Inc-class B
    this Q +311%·3q
  • 59ADP
    port0.3%
    val$28M
    Automatic Data Processing
    this Q hold·40q
  • 60MDT
    port0.3%
    val$28M
    Medtronic Plc
    this Q hold·40q
  • port0.3%
    val$27M
    Generac Holdings Inc
    this Q hold·40q
  • 6243849R105
    port0.2%
    val$22M
    Honeywell Aerospace Inc
    this Q New·1q
  • 63GLW
    port0.2%
    val$22M
    Corning Inc
    this Q hold·40q
  • 64TGT
    port0.2%
    val$21M
    Target Corp
    this Q hold·40q
  • port0.2%
    val$20M
    Schwab (charles) Corp
    this Q hold·40q
  • port0.2%
    val$19M
    Alphabet Inc-cl A
    this Q hold·40q
  • 67CAT
    port0.2%
    val$19M
    Caterpillar Inc
    this Q hold·40q
  • 68DIS
    port0.2%
    val$17M
    Walt Disney Co/the
    this Q -28%·40q
  • port0.1%
    val$15M
    Clearfield Inc
    this Q -47%·15q
  • 70BMI
    port0.1%
    val$15M
    Badger Meter Inc
    this Q hold·40q
  • 71PFG
    port0.1%
    val$15M
    Principal Financial Group
    this Q hold·40q
  • 72AIR
    port0.1%
    val$12M
    Aar Corp
    this Q hold·33q
  • port0.1%
    val$12M
    Plexus Corp
    this Q hold·25q
  • port0.1%
    val$12M
    Berkshire Hathaway Inc-cl B
    this Q hold·40q
  • port0.1%
    val$11M
    Abbvie Inc
    this Q hold·40q
  • 76XOM
    port0.1%
    val$11M
    Exxon Mobil Corp
    this Q hold·40q
  • 77G037AX101
    port0.1%
    val$11M
    Ambarella Inc
    this Q hold·2q
  • 78KNF
    port0.1%
    val$11M
    Knife River Corp
    this Q hold·11q
  • 79HSY
    port0.1%
    val$11M
    Hershey Co/the
    this Q hold·40q
  • port0.1%
    val$11M
    Mairs & Power MN Muni Bond
    this Q hold·5q
  • 81ONB
    port0.1%
    val$10M
    Old National Bancorp
    this Q hold·34q
  • port0.1%
    val$10M
    Jbt Marel Corp
    this Q hold·18q
  • port0.1%
    val$9M
    Wintrust Financial Corp
    this Q hold·40q
  • 84EMR
    port0.1%
    val$9M
    Emerson Electric CO
    this Q hold·40q
  • port0.1%
    val$9M
    Qcr Holdings Inc
    this Q hold·38q
  • port0.1%
    val$9M
    Patrick Industries Inc
    this Q +64%·4q
  • 87ASB
    port0.1%
    val$8M
    Associated Banc-corp
    this Q hold·40q
  • 88VOO
    port0.1%
    val$8M
    Vanguard S&p 500 Etf
    this Q hold·5q
  • port0.1%
    val$8M
    Radnet Inc
    this Q hold·5q
  • 90IVV
    port0.1%
    val$8M
    Ishares Core S&p 500 Etf
    this Q +65%·40q
  • port0.1%
    val$8M
    Applied Materials Inc
    this Q hold·38q
  • port0.1%
    val$8M
    Schwab US Broad Market Etf
    this Q hold·40q
  • 93BKH
    port0.1%
    val$7M
    Black Hills Corp
    this Q hold·38q
  • 94LTH
    port0.1%
    val$7M
    Life Time Group Holdings Inc
    this Q hold·8q
  • 95CVX
    port0.1%
    val$7M
    Chevron Corp
    this Q hold·40q
  • 96MRK
    port0.1%
    val$7M
    Merck & Co. Inc.
    this Q hold·40q
  • 97CFR
    port0.1%
    val$7M
    Cullen/frost Bankers Inc
    this Q hold·40q
  • port0.1%
    val$6M
    Alerus Financial Corp
    this Q +156%·19q
  • 99G4253H101
    port0.1%
    val$6M
    James Hardie Inds Plc
    this Q hold·3q
  • 100SPY
    port0.1%
    val$6M
    SS Spdr S&p 500 Etf Trust-us
    this Q -70%·40q
  • 101WWD
    port0.1%
    val$6M
    Woodward Inc
    this Q hold·16q
  • 102TREX
    port0.1%
    val$6M
    Trex Company Inc
    this Q hold·4q
  • 103HUBG
    port0.1%
    val$6M
    Hub Group Inc-cl A
    this Q hold·40q
  • 104SOLV
    port0.1%
    val$6M
    Solventum Corp
    this Q hold·9q
  • 105GBCI
    port0.1%
    val$5M
    Glacier Bancorp Inc
    this Q hold·40q
  • 106OSK
    port<0.1%
    val$5M
    Oshkosh Corp
    this Q hold·40q
  • 107CTAS
    port<0.1%
    val$5M
    Cintas Corp
    this Q +22%·25q
  • 108G7S00T104
    port<0.1%
    val$4M
    Pentair Plc
    this Q hold·40q
  • 109KHC
    port<0.1%
    val$4M
    Kraft Heinz Co/the
    this Q -44%·8q
  • 110PII
    port<0.1%
    val$4M
    Polaris Inc
    this Q hold·36q
  • 111SYY
    port<0.1%
    val$4M
    Sysco Corp
    this Q -51%·40q
  • 112MCD
    port<0.1%
    val$4M
    Mcdonald's Corp
    this Q hold·40q
  • port<0.1%
    val$4M
    Berkshire Hathaway Inc-cl A
    this Q hold·40q
  • 114NWE
    port<0.1%
    val$4M
    Northwestern Energy Group IN
    this Q -40%·28q
  • 115HWKN
    port<0.1%
    val$4M
    Hawkins Inc
    this Q hold·40q
  • 116VO
    port<0.1%
    val$3M
    Vanguard Mid-cap Etf
    this Q hold·10q
  • 117GE
    port<0.1%
    val$3M
    General Electric
    this Q hold·18q
  • 118VEA
    port<0.1%
    val$3M
    Vanguard Ftse Developed Etf
    this Q hold·4q
  • 119COST
    port<0.1%
    val$3M
    Costco Wholesale Corp
    this Q hold·40q
  • 120COP
    port<0.1%
    val$3M
    Conocophillips
    this Q hold·40q
  • 121NKE
    port<0.1%
    val$3M
    Nike Inc -cl B
    this Q hold·39q
  • 122APG
    port<0.1%
    val$2M
    Api Group Corp
    this Q hold·2q
  • 123GIS
    port<0.1%
    val$2M
    General Mills Inc
    this Q -28%·40q
  • 124CSCO
    port<0.1%
    val$2M
    Cisco Systems Inc
    this Q hold·40q
  • 125INTC
    port<0.1%
    val$2M
    Intel Corp
    this Q hold·40q
  • 126ORCL
    port<0.1%
    val$2M
    Oracle Corp
    this Q -56%·40q
  • 127KO
    port<0.1%
    val$2M
    Coca-cola Co/the
    this Q hold·40q
  • 128XYL
    port<0.1%
    val$2M
    Xylem Inc
    this Q hold·5q
  • 129WMT
    port<0.1%
    val$2M
    Walmart Inc
    this Q hold·40q
  • 130AMGN
    port<0.1%
    val$2M
    Amgen Inc
    this Q hold·40q
  • 131EFA
    port<0.1%
    val$2M
    Ishares Msci Eafe Etf
    this Q hold·36q
  • 132PFE
    port<0.1%
    val$2M
    Pfizer Inc
    this Q hold·40q
  • 133RTX
    port<0.1%
    val$2M
    Rtx Corp
    this Q hold·25q
  • 134VB
    port<0.1%
    val$2M
    Vanguard Small-cap Etf
    this Q hold·6q
  • 135LOW
    port<0.1%
    val$2M
    Lowe's Cos Inc
    this Q hold·40q
  • 136SOLS
    port<0.1%
    val$1M
    Solstice Adv Materials Inc
    this Q -25%·2q
  • 137BMY
    port<0.1%
    val$1M
    Bristol-myers Squibb CO
    this Q hold·40q
  • 138WAB
    port<0.1%
    val$1M
    Wabtec Corp
    this Q hold·6q
  • 139AVGO
    port<0.1%
    val$1M
    Broadcom Inc
    this Q hold·14q
  • 140CIEN
    port<0.1%
    val$1M
    Ciena Corp
    this Q hold·5q
  • 141MGEE
    port<0.1%
    val$1M
    Mge Energy Inc
    this Q New·1q
  • 142QQQ
    port<0.1%
    val$1M
    Invesco Qqq Trust Series 1
    this Q hold·26q
  • 143GLD
    port<0.1%
    val$1M
    Spdr Gold Shares
    this Q +146%·2q
  • 144SYK
    port<0.1%
    val$1M
    Stryker Corp
    this Q hold·16q
  • 145PEP
    port<0.1%
    val$1M
    Pepsico Inc
    this Q hold·40q
  • 146UPS
    port<0.1%
    val$1M
    United Parcel Service-cl B
    this Q -34%·40q
  • 147SNA
    port<0.1%
    val$1M
    Snap-on Inc
    this Q hold·40q
  • 148BMO
    port<0.1%
    val$1M
    Bank OF Montreal
    this Q hold·16q
  • 149CM
    port<0.1%
    val$1M
    Can Imperial BK OF Commerce
    this Q hold·16q
  • 150VSAT
    port<0.1%
    val$1M
    Viasat Inc
    this Q hold·5q
  • 151VCEL
    port<0.1%
    val$1M
    Vericel Corp
    this Q hold·28q
  • 152PSX
    port<0.1%
    val$1M
    Phillips 66
    this Q hold·40q
  • 153VONE
    port<0.1%
    val$1M
    Vanguard Russell 1000
    this Q hold·7q
  • 154IDXX
    port<0.1%
    val$1M
    Idexx Laboratories Inc
    this Q hold·40q
  • 155BDX
    port<0.1%
    val$1M
    Becton Dickinson And CO
    this Q hold·40q
  • 156NEE
    port<0.1%
    val$1M
    Nextera Energy Inc
    this Q hold·40q
  • 157BAC
    port<0.1%
    val$1M
    Bank OF America Corp
    this Q hold·40q
  • 158KMB
    port<0.1%
    val$1M
    Kimberly-clark Corp
    this Q hold·40q
  • 159VWO
    port<0.1%
    val$1M
    Vanguard Ftse Emerging Marke
    this Q hold·3q
  • 160IWP
    port<0.1%
    val$1M
    Ishares Russell Mid-cap Grow
    this Q New·1q
  • 161IBM
    port<0.1%
    val$1M
    Intl Business Machines Corp
    this Q hold·37q
  • 162AXGN
    port<0.1%
    val$1M
    Axogen Inc
    this Q hold·28q
  • 163GEV
    port<0.1%
    val$994K
    GE Vernova Inc
    this Q hold·9q
  • 164AMD
    port<0.1%
    val$957K
    Advanced Micro Devices
    this Q hold·14q
  • 165UNP
    port<0.1%
    val$929K
    Union Pacific Corp
    this Q hold·40q
  • 166IEX
    port<0.1%
    val$908K
    Idex Corp
    this Q hold·16q
  • 167XLK
    port<0.1%
    val$852K
    SS Technology Select Sector
    this Q hold·31q
  • 168BK
    port<0.1%
    val$851K
    Bank OF New York Mellon Corp
    this Q hold·6q
  • 169SCHF
    port<0.1%
    val$847K
    Schwab Intl Equity Etf
    this Q hold·40q
  • 170CB
    port<0.1%
    val$837K
    Chubb Limited
    this Q hold·20q
  • 171IJH
    port<0.1%
    val$829K
    Ishares Core S&p Midcap Etf
    this Q New·20q
  • 172NSC
    port<0.1%
    val$815K
    Norfolk Southern Corp
    this Q hold·40q
  • 173OKLO
    port<0.1%
    val$814K
    Oklo Inc
    this Q hold·8q
  • 174BIL
    port<0.1%
    val$791K
    SS Spdr BB 1-3m T-bill Etf
    this Q +24%·5q
  • 175G0250X149
    port<0.1%
    val$743K
    Amcor Plc
    this Q hold·2q
  • 176IWR
    port<0.1%
    val$718K
    Ishares Russell Mid-cap Etf
    this Q New·18q
  • 177VGLT
    port<0.1%
    val$710K
    Vanguard Long-term Treasury
    this Q hold·2q
  • 178WY
    port<0.1%
    val$707K
    Weyerhaeuser CO
    this Q hold·40q
  • 179RSP
    port<0.1%
    val$660K
    Invesco S&p 500 Equal Weight
    this Q -42%·2q
  • 180AWK
    port<0.1%
    val$658K
    American Water Works CO Inc
    this Q hold·16q
  • 181BRC
    port<0.1%
    val$641K
    Brady Corporation - CL A
    this Q hold·16q
  • 182SHEL
    port<0.1%
    val$631K
    Shell Plc-adr
    this Q hold·16q
  • 183NVEC
    port<0.1%
    val$627K
    Nve Corp
    this Q hold·39q
  • 184TMO
    port<0.1%
    val$622K
    Thermo Fisher Scientific Inc
    this Q hold·40q
  • 185IWD
    port<0.1%
    val$621K
    Ishares Russell 1000 Value E
    this Q hold·16q
  • 186ACWX
    port<0.1%
    val$575K
    Ishares Msci Acwi EX US Etf
    this Q hold·4q
  • 187BA
    port<0.1%
    val$574K
    Boeing Co/the
    this Q hold·40q
  • 188VTI
    port<0.1%
    val$572K
    Vanguard Total Stock Mkt Etf
    this Q hold·22q
  • 189ZBH
    port<0.1%
    val$570K
    Zimmer Biomet Holdings Inc
    this Q hold·40q
  • 190MDY
    port<0.1%
    val$561K
    State Street Spdr S&p Midcap
    this Q hold·12q
  • 191DGII
    port<0.1%
    val$525K
    Digi International Inc
    this Q hold·32q
  • 192TJX
    port<0.1%
    val$517K
    Tjx Companies Inc
    this Q hold·11q
  • 193CAH
    port<0.1%
    val$504K
    Cardinal Health Inc
    this Q hold·20q
  • 194G8994E103
    port<0.1%
    val$493K
    Trane Technologies Plc
    this Q hold·19q
  • 195MU
    port<0.1%
    val$473K
    Micron Technology Inc
    this Q -41%·2q
  • 196NEM
    port<0.1%
    val$467K
    Newmont Corp
    this Q hold·15q
  • 197HBAN
    port<0.1%
    val$464K
    Huntington Bancshares Inc
    this Q hold·21q
  • 198PM
    port<0.1%
    val$459K
    Philip Morris International
    this Q hold·40q
  • 199IXN
    port<0.1%
    val$456K
    Ishares Global Tech Etf
    this Q hold·14q
  • 200RGR
    port<0.1%
    val$454K
    Sturm Ruger & CO Inc
    this Q hold·16q
  • 201IWM
    port<0.1%
    val$453K
    Ishares Russell 2000 Etf
    this Q New·13q
  • 202SKYT
    port<0.1%
    val$453K
    Skywater Technology Inc
    this Q hold·21q
  • 203BSX
    port<0.1%
    val$423K
    Boston Scientific Corp
    this Q hold·20q
  • 204BBY
    port<0.1%
    val$417K
    Best Buy CO Inc
    this Q hold·17q
  • 205NTRS
    port<0.1%
    val$417K
    Northern Trust Corp
    this Q hold·18q
  • 206CRM
    port<0.1%
    val$416K
    Salesforce Inc
    this Q -95%·19q
  • 207ITW
    port<0.1%
    val$415K
    Illinois Tool Works
    this Q hold·39q
  • 208IWO
    port<0.1%
    val$410K
    Ishares Russell 2000 Growth
    this Q New·7q
  • 209ADBE
    port<0.1%
    val$404K
    Adobe Inc
    this Q hold·40q
  • 210VIG
    port<0.1%
    val$400K
    Vanguard Dividend Apprec Etf
    this Q -27%·38q
  • 211CMI
    port<0.1%
    val$377K
    Cummins Inc
    this Q hold·15q
  • 212USMV
    port<0.1%
    val$369K
    Ishares Msci Usa Min Vol Fac
    this Q hold·2q
  • 213WAT
    port<0.1%
    val$360K
    Waters Corp
    this Q hold·2q
  • 214IJR
    port<0.1%
    val$357K
    Ishares Core S&p Small-cap E
    this Q hold·18q
  • 215VUG
    port<0.1%
    val$356K
    Vanguard Growth Etf
    this Q hold·20q
  • 216MPC
    port<0.1%
    val$355K
    Marathon Petroleum Corp
    this Q hold·7q
  • 217DE
    port<0.1%
    val$353K
    Deere & CO
    this Q hold·32q
  • 218IWS
    port<0.1%
    val$348K
    Ishares Russell Mid-cap Valu
    this Q New·1q
  • 219UFCS
    port<0.1%
    val$346K
    United Fire Group Inc
    this Q hold·35q
  • 220IVW
    port<0.1%
    val$345K
    Ishares S&p 500 Growth Etf
    this Q hold·4q
  • 221HOG
    port<0.1%
    val$342K
    Harley-davidson Inc
    this Q hold·16q
  • 222MOS
    port<0.1%
    val$339K
    Mosaic Co/the
    this Q -20%·16q
  • 223LRCX
    port<0.1%
    val$331K
    Lam Research Corp
    this Q New·1q
  • 224AMT
    port<0.1%
    val$330K
    American Tower Corp
    this Q hold·34q
  • 225MO
    port<0.1%
    val$329K
    Altria Group Inc
    this Q hold·34q
  • 226BOH
    port<0.1%
    val$326K
    Bank OF Hawaii Corp
    this Q hold·14q
  • 227VGT
    port<0.1%
    val$321K
    Vanguard Info Tech Etf
    this Q hold·10q
  • 228EPD
    port<0.1%
    val$316K
    Enterprise Products Partners
    this Q hold·22q
  • 229LHX
    port<0.1%
    val$300K
    L3harris Technologies Inc
    this Q hold·4q
  • 230TKR
    port<0.1%
    val$291K
    Timken CO
    this Q hold·2q
  • 231GILD
    port<0.1%
    val$287K
    Gilead Sciences Inc
    this Q hold·5q
  • 232VV
    port<0.1%
    val$281K
    Vanguard Large-cap Etf
    this Q hold·9q
  • 233BAX
    port<0.1%
    val$267K
    Baxter International Inc
    this Q -44%·40q
  • 234IAU
    port<0.1%
    val$266K
    Ishares Gold Trust
    this Q hold·5q
  • 235VEU
    port<0.1%
    val$266K
    Vanguard Ftse All-world Ex-u
    this Q hold·6q
  • 236VRT
    port<0.1%
    val$261K
    Vertiv Holdings Co-a
    this Q New·1q
  • 237IVE
    port<0.1%
    val$260K
    Ishares S&p 500 Value Etf
    this Q hold·3q
  • 238MSA
    port<0.1%
    val$257K
    Msa Safety Inc
    this Q hold·14q
  • 239SLB
    port<0.1%
    val$256K
    Slb Ltd
    this Q hold·36q
  • 240T
    port<0.1%
    val$234K
    At&t Inc
    this Q hold·40q
  • 241DHR
    port<0.1%
    val$218K
    Danaher Corp
    this Q hold·23q
  • 242MS
    port<0.1%
    val$217K
    Morgan Stanley
    this Q New·1q
  • 243RF
    port<0.1%
    val$211K
    Regions Financial Corp
    this Q New·14q
  • 244ECG
    port<0.1%
    val$207K
    Everus Construction Group
    this Q New·1q
  • 245BP
    port<0.1%
    val$207K
    BP Plc-spons Adr
    this Q hold·36q
  • 246AME
    port<0.1%
    val$206K
    Ametek Inc
    this Q New·19q
  • 247CARR
    port<0.1%
    val$204K
    Carrier Global Corp
    this Q New·17q
  • 248MA
    port<0.1%
    val$203K
    Mastercard Inc - A
    this Q -24%·35q
  • 249ADI
    port<0.1%
    val$202K
    Analog Devices Inc
    this Q -21%·3q
  • 250MRSH
    port<0.1%
    val$200K
    Marsh & Mclennan Cos
    this Q hold·27q
  • 251H00501108
    port<0.1%
    val$131K
    Aebi Schmidt Hldg AG
    this Q hold·4q
  • 252CLF
    port<0.1%
    val$127K
    Cleveland-cliffs Inc
    this Q hold·13q
  • 253SNAP
    port<0.1%
    val$100K
    Snap Inc - A
    this Q hold·6q
  • 254PLUG
    port0.0%
    val$27K
    Plug Power Inc
    this Q hold·28q

Beyond the 13F

as of 2026-06-30

Across Mairs & Power Funds’s registered funds — $6.48B disclosed in SEC Form N-PORT — just 92.5% sits in US-listed equity, the only slice a 13F reports. The other $484M is bonds, foreign listings and cash — none of which a 13F can show.

US-listed equity (13F-eligible) · $5.99BBonds & loans · $241MForeign-listed equity · $237MCash & equivalents · $7M

Where the hidden money is

United Kingdom
3.3%
Ireland
0.2%
United States
0.2%

Largest positions no 13F shows

nVent Electric PLC · United Kingdom · USD$196M
Ambarella Inc · United States · USD$11M
nVent Electric PLC · United Kingdom · USD$9M
nVent Electric PLC · United Kingdom · USD$9M
James Hardie Industries PLC · Ireland · USD$6M
Medtronic PLC · Ireland · USD$6M
First American Government Obli · United States · USD$5M
MERCURY GENERAL CORP · United States · USD$4M

From SEC Form N-PORT, which registered funds file with their full portfolio — every currency, asset class and short. Covers 3 funds. The percentage above is the composition of those funds, not a ratio between two filings: a 13F spans every discretionary account but only US-listed securities, while N-PORT covers only the registered funds but every asset inside them — different universes, so the totals are not comparable (the 13F itself reports $10.90B for 2026-06-30). None of this feeds the backtest above, which stays a pure 13F clone.

2026Q2 moves, by size (58)(expand ↓)
  • TRIMUNH
    2.1%
    Unitedhealth Group Inc
    Δ -24%·$233M
  • TRIMJNJ
    1.0%
    Johnson & Johnson
    Δ -27%·$107M
  • ADDWM
    1.2%
    Waste Management Inc
    Δ +48%·$132M
  • TRIMWFC
    0.7%
    Wells Fargo & CO
    Δ -36%·$72M
  • NEWAJG
    0.7%
    Arthur J Gallagher & CO
    Δ +100%·$72M
  • TRIMQCOM
    0.3%
    Qualcomm Inc
    Δ -62%·$33M
  • ADDISRG
    0.5%
    Intuitive Surgical Inc
    Δ +47%·$58M
  • EXITHON
    0.5%
    Honeywell International Inc
    Δ -100%·$0
  • NEWCME
    0.4%
    Cme Group Inc
    Δ +100%·$43M
  • ADDZTS
    0.3%
    Zoetis Inc
    Δ +54%·$34M
  • ADDSFM
    0.4%
    Sprouts Farmers Market Inc
    Δ +55%·$38M
  • ADDBSY
    0.3%
    Bentley Systems Inc-class B
    Δ +311%·$29M
  • TRIMDIS
    0.2%
    Walt Disney Co/the
    Δ -28%·$17M
  • NEW43849R105
    0.2%
    Honeywell Aerospace Inc
    Δ +100%·$22M
  • TRIMCLFD
    0.1%
    Clearfield Inc
    Δ -47%·$15M
  • TRIMSPY
    0.1%
    SS Spdr S&p 500 Etf Trust-us
    Δ -70%·$6M
  • TRIMCRM
    <0.1%
    Salesforce Inc
    Δ -95%·$416K
  • ADDPATK
    0.1%
    Patrick Industries Inc
    Δ +64%·$9M
  • ADDIVV
    0.1%
    Ishares Core S&p 500 Etf
    Δ +65%·$8M
  • TRIMKHC
    <0.1%
    Kraft Heinz Co/the
    Δ -44%·$4M
  • TRIMSYY
    <0.1%
    Sysco Corp
    Δ -51%·$4M
  • ADDALRS
    0.1%
    Alerus Financial Corp
    Δ +156%·$6M
  • TRIMNWE
    <0.1%
    Northwestern Energy Group IN
    Δ -40%·$4M
  • TRIMORCL
    <0.1%
    Oracle Corp
    Δ -56%·$2M
  • ADDCTAS
    <0.1%
    Cintas Corp
    Δ +22%·$5M
  • TRIMGIS
    <0.1%
    General Mills Inc
    Δ -28%·$2M
  • TRIMUPS
    <0.1%
    United Parcel Service-cl B
    Δ -34%·$1M
  • TRIMSOLS
    <0.1%
    Solstice Adv Materials Inc
    Δ -25%·$1M
  • NEWMGEE
    <0.1%
    Mge Energy Inc
    Δ +100%·$1M
  • ADDGLD
    <0.1%
    Spdr Gold Shares
    Δ +146%·$1M
  • TRIMRSP
    <0.1%
    Invesco S&p 500 Equal Weight
    Δ -42%·$660K
  • NEWIWP
    <0.1%
    Ishares Russell Mid-cap Grow
    Δ +100%·$1M
  • NEWIJH
    <0.1%
    Ishares Core S&p Midcap Etf
    Δ +100%·$829K
  • NEWIWR
    <0.1%
    Ishares Russell Mid-cap Etf
    Δ +100%·$718K
  • ADDBIL
    <0.1%
    SS Spdr BB 1-3m T-bill Etf
    Δ +24%·$791K
  • TRIMVIG
    <0.1%
    Vanguard Dividend Apprec Etf
    Δ -27%·$400K
  • TRIMMOS
    <0.1%
    Mosaic Co/the
    Δ -20%·$339K
  • NEWIWO
    <0.1%
    Ishares Russell 2000 Growth
    Δ +100%·$410K
  • NEWIWM
    <0.1%
    Ishares Russell 2000 Etf
    Δ +100%·$453K
  • TRIMMU
    <0.1%
    Micron Technology Inc
    Δ -41%·$473K
  • TRIMBAX
    <0.1%
    Baxter International Inc
    Δ -44%·$267K
  • NEWIWS
    <0.1%
    Ishares Russell Mid-cap Valu
    Δ +100%·$348K
  • NEWLRCX
    <0.1%
    Lam Research Corp
    Δ +100%·$331K
  • TRIMMA
    <0.1%
    Mastercard Inc - A
    Δ -24%·$203K
  • EXITSEIC
    <0.1%
    Sei Investments Company
    Δ -100%·$0
  • EXITPATH
    <0.1%
    Uipath Inc - Class A
    Δ -100%·$0
  • EXITIBTG
    <0.1%
    Ishares Ibonds Dec 2026 Term
    Δ -100%·$0
  • EXITULTA
    <0.1%
    Ulta Beauty Inc
    Δ -100%·$0
  • NEWRF
    <0.1%
    Regions Financial Corp
    Δ +100%·$211K
  • NEWAME
    <0.1%
    Ametek Inc
    Δ +100%·$206K
  • NEWVRT
    <0.1%
    Vertiv Holdings Co-a
    Δ +100%·$261K
  • NEWMS
    <0.1%
    Morgan Stanley
    Δ +100%·$217K
  • NEWCARR
    <0.1%
    Carrier Global Corp
    Δ +100%·$204K
  • NEWECG
    <0.1%
    Everus Construction Group
    Δ +100%·$207K
  • TRIMADI
    <0.1%
    Analog Devices Inc
    Δ -21%·$202K
  • EXITACN
    <0.1%
    Accenture Plc Ireland
    Δ -100%·$0
  • EXITMUR
    <0.1%
    Murphy Oil Corp
    Δ -100%·$0
  • EXITUTHR
    <0.1%
    United Therapeutics Corp
    Δ -100%·$0

About Mairs & Power Funds

Mairs & Power is a St. Paul, Minnesota-based investment manager with roots going back to 1931, operating a suite of mutual funds — most prominently the Mairs & Power Growth Fund — built around a regional conviction that proximity to a company produces analytical edge. The firm's historical identity leaned heavily on deep familiarity with Upper Midwest businesses: long-held positions in companies like Graco (GGG) reflect that heritage, and low turnover has been a defining characteristic. The current 13F, however, shows a portfolio that has migrated substantially toward large-cap technology — NVDA, MSFT, AMZN, and GOOG collectively represent over 25% of disclosed equity — suggesting the regional-affinity thesis now competes with index-weight gravity at scale. With 245 positions and top-5 concentration near 29%, the book reads as moderately concentrated but not dramatically so. The 13F captures the long equity sleeve cleanly; Mairs & Power does not run a derivatives-heavy or short-selling strategy, so filing-to-reality drift is minimal. The clone backtest showing roughly -2.6% annual excess return versus SPY over twelve years is consistent with a low-turnover active manager absorbing fees without generating sufficient alpha to offset them.

2026Q2 brief

Mairs & Power's $10.9B, 254-position Midwest-rooted fund made several pointed moves in 2026Q2. The most significant add was WM (Waste Management), up 48% to 1.2% (~$132M) — a deliberate tilt toward defensive infrastructure compounders. ISRG (+47% to 0.5%) and SFM (Sprouts Farmers Market, +55% to 0.35%) round out a cluster of quality-growth adds, while BSY (Bentley Systems) surged 311% to 0.3%, an aggressive build in infrastructure software. On the other side, UNH was trimmed 24% to 2.1% and JNJ cut 27% to 1.0% — consistent with broad super-investor caution on healthcare. WFC was reduced 36%, and QCOM slashed 62% to 0.3%, the latter a clear semiconductor rotation call. New positions in AJG (Arthur J. Gallagher, 0.66%) and CME (0.4%) add insurance brokerage and exchange exposure. The mega-cap tech core — NVDA (8.6%), MSFT (6.7%), AMZN (5.7%), GOOG (5.5%) — remains intact. Watch whether the healthcare underweights in UNH and JNJ continue deepening next quarter.

AI-generated. Not investment advice.

Filing history

Mairs & Power Funds's disclosed 13F portfolio value and position count by quarter — the trajectory across every SEC filing.

Disclosed portfolio value · Q3 2023Q2 2026now $10.90B · peak $10.90B (Q2 2026)
Q3 2023Q2 2024Q2 2025Q2 2026
QuarterPositionsPortfolio value
Q2 2026 — what changed →254
$10.90B
Q1 2026 — what changed →245
$9.79B
Q4 2025 — what changed →243
$10.39B
Q3 2025 — what changed →248
$10.64B
Q2 2025 — what changed →235
$10.13B
Q1 2025 — what changed →221
$9.61B
Q4 2024 holdings229
$10.34B
Q3 2024 holdings228
$10.63B
Q2 2024 holdings222
$10.35B
Q1 2024 holdings226
$10.33B
Q4 2023 holdings231
$9.49B
Q3 2023 holdings214
$8.52B

Values as disclosed at each quarter end. Older filings on EDGAR.

Multibaggers Mairs & Power Funds held

Stocks up 5x or more since Mairs & Power Funds first held them at conviction size — the holding record behind the returns. Longest unbroken run and largest book weight are shown for each.

  • NVDA488xNVIDIA CORP28q straight · peak 9.78% · still holds
  • TSM27.7xTAIWAN SEMICONDUCTOR-SP ADR5q straight · peak 1.68% · still holds
  • AAPL19.9xAPPLE INC49q straight · peak 3.28% · still holds
  • CASY14.0xCASEY'S GENERAL STORES INC49q straight · peak 0.71% · still holds
  • AMZN13.8xAMAZON.COM INC49q straight · peak 5.76% · still holds
  • MSFT11.2xMICROSOFT CORP49q straight · peak 9.84% · still holds

Six biggest of 20. Price multiple since the first quarter we observed a conviction holding (2014Q1 at the earliest), not Mairs & Power Funds's realized return — entry price and trades between filings aren't disclosed. Peak weight is share of disclosed US 13F book. All 129 multibaggers the cohort held →

Frequently asked questions

What stocks does Mairs & Power Funds own?
As of 2026Q2, Mairs & Power Funds's 13F discloses 254 positions worth $10.90B. The top five holdings: NVDA (8.6%), MSFT (6.7%), AMZN (5.7%), GOOG (5.5%), LLY (3.5%). 13F filings cover long US-listed equities only — cash, bonds, shorts, and non-US positions are not disclosed.
What did Mairs & Power Funds buy this quarter?
In 2026Q2, the filing shows 17 new positions and 11 additions to existing holdings. The largest positions touched by buying: WM, AJG, ISRG, CME, SFM.
How big is Mairs & Power Funds's portfolio?
$10.90B across 254 positions per the latest 13F (filed Aug 14, 2026). The top five holdings account for 30% of the disclosed book.

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Long US equity 13F-HR filings only — no shorts, no derivatives. SEC filings at EDGAR (CIK 0001070134). Not investment advice.