SEC 13F Intelligence

Managers / Q2 2025 · view latest →

MAIRS & POWER INC

CIK 0001070134 · 30 E. 7TH STREET, SUITE 2500, ST PAUL, MN, 55101 · 6512228478

Reported Value
$10.1B
Q2 2025
Positions
235
Filings on Record
30
2019–present window
Filed
Aug 14, 2025
original filing

Summary

Mairs & Power Inc reported $10.1B in U.S.-listed holdings across 235 positions for Q2 2025.

Its largest position, MSFT, represents 9.8% of the portfolio.

Compared with Q1 2025, the fund opened 23 new positions and exited 9.

Reported Value by Quarter

13F Reported Value
Q4 ’18: $7.4BQ4 ’18Q1 ’19: $8.2BQ2 ’19: $8.3BQ3 ’19: $8.3BQ4 ’19: $8.8BQ4 ’19Q1 ’20: $6.9BQ2 ’20: $7.7BQ3 ’20: $8.0BQ4 ’20: $9.0BQ4 ’20Q1 ’21: $9.5BQ2 ’21: $10.1BQ3 ’21: $10.0BQ4 ’21: $10.8BQ4 ’21Q1 ’22: $9.9BQ2 ’22: $8.3BQ3 ’22: $7.9BQ4 ’22: $8.31TQ4 ’22Q1 ’23: $8.7BQ2 ’23: $9.2BQ3 ’23: $8.5BQ4 ’23: $9.5BQ4 ’23Q1 ’24: $10.3BQ2 ’24: $10.3BQ3 ’24: $10.6BQ4 ’24: $10.3BQ4 ’24Q1 ’25: $9.6BQ2 ’25: $10.1BQ3 ’25: $10.6BQ4 ’25: $10.4BQ4 ’25Q1 ’26: $9.8Bfilingsflow.com

Portfolio Composition

By security type

Composition data arrives with ticker enrichment.

Quarter-over-Quarter Changes full breakdown →

Holdings — Q2 2025

Loading…
Export to Excel
#IssuerClass% PortfolioValue ↓Shares

Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$9.8B245May 14, 202613F-HRchanges · EDGAR ↗
Q4 2025$10.4B243Feb 17, 202613F-HRchanges · EDGAR ↗
Q3 2025$10.6B248Nov 14, 202513F-HRchanges · EDGAR ↗
Q2 2025$10.1B235Aug 14, 202513F-HRchanges · EDGAR ↗
Q1 2025$9.6B221May 15, 202513F-HRchanges · EDGAR ↗
Q4 2024$10.3B229Feb 14, 202513F-HRchanges · EDGAR ↗
Q3 2024$10.6B228Nov 14, 202413F-HRchanges · EDGAR ↗
Q2 2024$10.3B222Aug 14, 202413F-HRchanges · EDGAR ↗
Q1 2024$10.3B226May 15, 202413F-HRchanges · EDGAR ↗
Q4 2023$9.5B231Feb 14, 202413F-HRchanges · EDGAR ↗
Q3 2023$8.5B214Nov 14, 202313F-HRchanges · EDGAR ↗
Q2 2023$9.2B226Aug 14, 202313F-HRchanges · EDGAR ↗
Q1 2023$8.7B236May 15, 202313F-HRchanges · EDGAR ↗
Q4 2022$8.31T227Feb 14, 202313F-HRchanges · EDGAR ↗
Q3 2022$7.9B221Nov 14, 202213F-HRchanges · EDGAR ↗
Q2 2022$8.3B202Aug 15, 202213F-HRchanges · EDGAR ↗
Q1 2022$9.9B216May 16, 202213F-HRchanges · EDGAR ↗
Q4 2021$10.8B218Feb 14, 202213F-HRchanges · EDGAR ↗
Q3 2021$10.0B210Nov 15, 202113F-HRchanges · EDGAR ↗
Q2 2021$10.1B212Aug 16, 202113F-HRchanges · EDGAR ↗
Q1 2021$9.5B216May 14, 202113F-HRchanges · EDGAR ↗
Q4 2020$9.0B213Feb 16, 202113F-HRchanges · EDGAR ↗
Q3 2020$8.0B199Nov 16, 202013F-HRchanges · EDGAR ↗
Q2 2020$7.7B201Aug 14, 202013F-HRchanges · EDGAR ↗
Q1 2020$6.9B198May 15, 202013F-HRchanges · EDGAR ↗
Q4 2019$8.8B220Feb 14, 202013F-HRchanges · EDGAR ↗
Q3 2019$8.3B214Nov 14, 201913F-HRchanges · EDGAR ↗
Q2 2019$8.3B218Aug 14, 201913F-HRchanges · EDGAR ↗
Q1 2019$8.2B212May 15, 201913F-HRchanges · EDGAR ↗
Q4 2018$7.4B200Feb 14, 201913F-HRchanges · EDGAR ↗

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.