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MAIRS & POWER INC

MAIRS & POWER INC is an Investment Adviser institutional filer with the SEC under CIK 1070134, reporting 254 portfolio positions, with 19 historical 13F filings on file. Most recent reporting period: 2026-06-30.

A Form 13F reports a manager's US-listed stock and option positions only. It does not include real estate, private funds, bonds, cash or non-US holdings, so a 13F portfolio value is not the firm's total assets under management (AUM).

  • State of incorporation: MN
  • Filing type: 13F-HR
  • Latest reporting period: 2026-06-30
  • Last filed: 2026-08-14

Top 10 portfolio positions

The largest reported holdings in MAIRS & POWER INC's most recent 13F filing, ranked by reported market value.

  1. NVIDIA CORPORATION (NVDA)
  2. MICROSOFT CORP (MSFT)
  3. AMAZON COM INC (AMZN)
  4. ALPHABET INC (GOOG)
  5. ELI LILLY & CO (LLY)
  6. NVENT ELEC PLC (NVT)
  7. APPLE INC (AAPL)
  8. JPMORGAN CHASE & CO (JPM)
  9. VISA INC (V)
  10. GRACO INC (GGG)
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