Robert W. Mairs

Robert W. Mairs

MAIRS & POWER INC

CIK: 0001070134

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Last Update On: Nov 01, 2025

Robert W. Mairs is the Chief Executive Officer and President of Mairs & Power, Inc., an independent, employee-owned investment advisory firm. He joined the firm in 2015 as general counsel and has since held various leadership roles, including chief compliance officer and president. In October 2024, he was named CEO, succeeding Mark L. Henneman.

Sector Allocations

Trade Activity

# Ticker Activity Shares Traded Shares Value Shares Owned Avg. Buy Price Quarter Filing Date Report Date
201
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Carrier Global C...

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UPS

United Parcel Se...

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203
MRK

Merck & Co., Inc...

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AIR

AAR Corp.

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MMC

Marsh & McLennan...

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75
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206
META

Meta Platforms, ...

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805
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207
PDCO

Patterson Compan...

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Q1 2025 05/15/2025 03/31/2025
208
QCRH

QCR Holdings, In...

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75
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CVX

Chevron Corporat...

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815
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210
DOW

Dow Inc.

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818
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PG

The Procter & Ga...

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10.59 K
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Q1 2025 05/15/2025 03/31/2025
212
DD

DuPont de Nemour...

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618
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213
V

Visa Inc.

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CASY

Casey's General ...

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SNA

Snap-on Incorpor...

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INTC

Intel Corporatio...

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831
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KNF

Knife River Corp...

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85
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218
SYK

Stryker Corporat...

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864
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219
JNJ

Johnson & Johnso...

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26.36 K
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220
VZ

Verizon Communic...

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Q1 2025 05/15/2025 03/31/2025
Showing 201 to 220 of 3684 results
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Frequently Asked Questions

02

Robert W. Mairs is the Chief Executive Officer and President of Mairs & Power, Inc., an independent, employee-owned investment advisory firm. He joined the firm in 2015 as general counsel and has since held various leadership roles, including chief compliance officer and president. In October 2024, he was named CEO, succeeding Mark L. Henneman.

02

Explore Robert W. Mairs largest investments on Stocks.News, including companies like Microsoft Corporation , NVIDIA Corporation , Alphabet Inc. , and their significance in his portfolio.

02

Robert W. Mairs portfolio updates are typically published quarterly through SEC 13F filings, which provide detailed information about their holdings, including recent buys and sells.

02

Robert W. Mairs currently invests in companies such as Autodesk, Inc.

02

The largest holding in Robert W. Mairs portfolio is Microsoft Corporation.

02

As of Jun 30, 2025, Robert W. Mairs portfolio is valued at approximately $10.13 B, based on the latest filings available on Stocks.News.