Skip to main content

THOMPSON INVESTMENT MANAGEMENT, INC.

Location
MADISON, WI
Portfolio Value
Small $802,171,319
Diversification
Diversified
Filing Date
Global Rank
#2,213 / 8,700 ▲ 505
Top Industry
Internet Content & Information 7.4%
Period ended 2 months ago
Filed Jul 13, 2026 · 2mo
26 quarters · since Mar 2020

Portfolio Concentration

333 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026
Top Position
5.9%
+0.5 pts
Top 5
16.6%
+0.2 pts
Top 10
25.6%
+0.1 pts
HHI
154
Sep 2023 → Jun 2026 · range 145 – 167
Diversified+7

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026
Sector % Portfolio Value
Technology 22.9% $183,448,113
Healthcare 18.2% $146,206,340
Financial Services 16.7% $133,609,687
Communication Services 9.2% $73,972,010
Industrials 8.9% $71,005,231
Consumer Defensive 7.6% $60,772,587
Consumer Cyclical 6.2% $49,903,554
Energy 3.9% $31,127,504
Real Estate 2.5% $20,338,719
Utilities 2.1% $16,489,932
Basic Materials 1.1% $8,832,104
Unclassified 0.8% $6,465,538

Last Quarter's Activity

Export CSV
Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased
25 positions
Ticker Δ Shares Shares Value Open

Trimmed

Positions the filer reduced
25 positions
Ticker Δ Shares Shares Value Open
5,429 300 $106,359

New Positions

Positions the filer opened this quarter
16 positions
Ticker Shares Value Open

Sold Out

Positions the filer fully exited
25 positions
Ticker Shares Value Open
846 $154,737
2,714 $114,639

Portfolio Positions

Export CSV View 13F filing
333 tracked positions · $802,171,319 total · as of Jun 30, 2026
Showing 1–50 of 333 positions by value · page 1 of 7
Ticker Company Shares Value (USD) % of Portfolio History

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.