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.

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# Ticker Activity Shares Traded Shares Value Shares Owned Avg. Buy Price Quarter Filing Date Report Date
21
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GNRC

Generac Holdings...

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LFUS

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GBCI

Glacier Bancorp,...

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V

Visa Inc.

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DCI

Donaldson Compan...

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ONB

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AMCR

Amcor plc

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USB

U.S. Bancorp

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WFC

Wells Fargo & Co...

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31
AAPL

Apple Inc.

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KNF

Knife River Corp...

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HRL

Hormel Foods Cor...

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THRM

Gentherm Incorpo...

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UPS

United Parcel Se...

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ADP

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CFR

Cullen/Frost Ban...

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38
AIR

AAR Corp.

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MDT

Medtronic plc

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40
GOOG

Alphabet Inc.

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Q2 2025 08/14/2025 06/30/2025
Showing 21 to 40 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.