MP
Mairs & Power
Mairs & Power Inc
Midwest value — long-term
Minnesota-based investment firm with a history going back to 1931. Known for long-term holdings of high-quality businesses, especially in the Midwest.
Portfolio Map
Sized by portfolio weight · colored by quarter-over-quarter change · click ticker to view analysis
New position
Increased
Reduced
Sold / Closed
Unchanged
CALLBullish options bet
PUTBearish options bet
Sector Allocation
% of portfolio value by sector · current filing only
Technology
25.91%
Other / Unclassified
19.37%
Healthcare
10.43%
Financial Services
9.64%
Industrials
9.57%
Communication Services
8.79%
Consumer Cyclical
6.89%
Utilities
4.09%
Basic Materials
3.38%
Consumer Defensive
1.58%
Energy
0.19%
Real Estate
0.01%
Full Portfolio · 2026-06-30
254 positions — click any ticker to open its analysis page
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Conviction Moves
Largest portfolio-weight changes this quarter · bar length = change in % of portfolio
New / Increased
Reduced
Closed
Quarter-over-Quarter Changes
2026-03-31 → 2026-06-30 · 50 positions moved
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