Thompson Investment Management, Inc. has filed its 13F form on October 17, 2025 for Q3 2025 where it was disclosed a total value porftolio of $718 Million distributed in 526 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Alphabet Inc. with a value of $39.9M, Microsoft Corp with a value of $33.9M, Warner Bros. Discovery, Inc. with a value of $24.7M, Exxon Mobil Corp with a value of $17.4M, and Citigroup Inc with a value of $14.9M.

Examining the 13F form we can see an increase of $31M in the current position value, from $687M to 718M.

Below you can find more details about Thompson Investment Management, Inc. portfolio as well as his latest detailed transactions.

Portfolio value $718 Million
Technology: $167 Million
Financial Services: $115 Million
Healthcare: $112 Million
Communication Services: $91.5 Million
Industrials: $50.4 Million
Consumer Defensive: $49.1 Million
Consumer Cyclical: $37.7 Million
ETFs: $30.1 Million
Other: $65.7 Million

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History

Summary

  • Portfolio
  • No. of Stocks 526
  • Current Value $718 Million
  • Prior Value $687 Million
  • Filing
  • Period Q3 2025
  • Filing Date October 17, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 47 stocks
  • Additional Purchases 71 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 83 stocks
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