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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Trade Activity

# Ticker Activity Shares Traded Shares Value Shares Owned Avg. Buy Price Quarter Filing Date Report Date
501
NSC

Norfolk Southern...

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Q4 2024 02/14/2025 12/31/2024
502
GOOG

Alphabet Inc.

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566.10 K
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503
TECH

Bio-Techne Corpo...

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23.03 K
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Q4 2024 02/14/2025 12/31/2024
504
SNA

Snap-on Incorpor...

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65
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Q4 2024 02/14/2025 12/31/2024
505
T

AT&T Inc.

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690
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Q4 2024 02/14/2025 12/31/2024
506
ZBH

Zimmer Biomet Ho...

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1.00 K
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Q4 2024 02/14/2025 12/31/2024
507
GEV

GE Vernova Inc.

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39
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Q4 2024 02/14/2025 12/31/2024
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AVGO

Broadcom Inc.

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50
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Q4 2024 02/14/2025 12/31/2024
509
KMB

Kimberly-Clark C...

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680
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Q4 2024 02/14/2025 12/31/2024
510
MSI

Motorola Solutio...

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4.21 K
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Q4 2024 02/14/2025 12/31/2024
511
JPM

JPMorgan Chase &...

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6.08 K
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512
CLF

Cleveland-Cliffs...

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3.00 K
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513
WK

Workiva Inc.

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101.06 K
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PSX

Phillips 66

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1.57 K
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515
BBY

Best Buy Co., In...

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186
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516
BAX

Baxter Internati...

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517
HRL

Hormel Foods Cor...

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789.11 K
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518
SYK

Stryker Corporat...

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1.28 K
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Q3 2024 11/14/2024 09/30/2024
519
MCD

McDonald's Corpo...

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216
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Q3 2024 11/14/2024 09/30/2024
520
BR

Broadridge Finan...

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1.35 K
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Q3 2024 11/14/2024 09/30/2024
Showing 501 to 520 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.