Mairs & Power 13F, Q4 2024

Mairs & Power · quarter ending 31 December 2024 · filed 14 February 2025 · SEC CIK 1070134

$10.34B
Filed US book
229
Positions
8.0%
Largest position

Common stock only: shares the fund reported owning at the quarter end, valued as filed.

Largest positions, Q4 2024

The 25 largest of 229 positions. Weights are against the whole filed book. Changes are in shares held, against the Q3 2024 filing.

CompanyTickerValue% of bookvs Q3 2024
MICROSOFT CORPMSFT$830.09M8.0%unchanged
NVIDIA CORPORATIONNVDA$790.30M7.6%-3% shares
AMAZON COM INCAMZN$518.53M5.0%unchanged
UNITEDHEALTH GROUP INCUNH$439.29M4.3%-3% shares
ALPHABET INCGOOG$414.66M4.0%-21% shares
JPMORGAN CHASE & CO.JPM$410.93M4.0%unchanged
FISERV INCFISV$384.42M3.7%unchanged
APPLE INCAAPL$338.96M3.3%unchanged
GRACO INCGGG$333.55M3.2%unchanged
TORO COTTC$287.84M2.8%+5% shares
VISA INCV$264.00M2.5%+6% shares
ELI LILLY & COLLY$261.91M2.5%unchanged
ALLIANT ENERGY CORPLNT$231.47M2.2%-4% shares
MOTOROLA SOLUTIONS INCMSI$223.97M2.2%unchanged
LITTELFUSE INCLFUS$206.28M2.0%unchanged
QUALCOMM INCQCOM$202.54M2.0%unchanged
US BANCORP DELUSB$201.18M1.9%-8% shares
FASTENAL COFAST$194.84M1.9%unchanged
BIO-TECHNE CORPTECH$192.59M1.9%unchanged
ECOLAB INCECL$183.54M1.8%unchanged
SHERWIN WILLIAMS COSHW$163.77M1.6%unchanged
WELLS FARGO CO NEWWFC$162.29M1.6%unchanged
NVENT ELECTRIC PLC$160.96M1.6%unchanged
FULLER H B COFUL$149.21M1.4%unchanged
JOHNSON & JOHNSONJNJ$148.29M1.4%-8% shares

What changed since Q3 2024

Against the Q3 2024 filing, Mairs & Power opened 8 new positions, added to 41, trimmed 68, left 112 unchanged and exited 7. Every position is compared, matched on its CUSIP; a change of 2% or less in shares counts as unchanged.

New positions

  • CLEARWATER ANALYTICS HLDGS I$1.62M
  • DWDPEUR$815.8K
  • IWF$701.2K
  • CTVA$537.1K
  • DOW$466.3K
  • TSLA$400.6K
  • TTD$327.0K
  • DFAE$317.8K

Exited

  • NEMwas $267.3K
  • CAHwas $242.8K
  • EFAwas $233.5K
  • MDLZwas $229.3K
  • GPCwas $220.0K
  • DHRwas $209.3K
  • IWOwas $203.6K

Added to

and 33 more

Trimmed

and 60 more

Other quarters

Source: SEC Form 13F-HR, accession 0001172661-25-000936, filed by MAIRS & POWER INC. Values are as filed and cover US-listed positions only; a 13F does not show short positions or holdings outside the US. A 13F may be filed up to 45 days after the quarter ends, so the fund may have traded since. Educational information, not financial advice.