Managers / Q4 2025 · view latest →
THOMPSON INVESTMENT MANAGEMENT, INC.
CIK 0001277279 · 1255 FOURIER DRIVE, SUITE 200, MADISON, WI, 53717 · 6088275700
Reported Value
$798M
Q4 2025
Positions
526
Filings on Record
30
2019–present window
Filed
Jan 14, 2026
original filing
Summary
Thompson Investment Management, Inc. reported $798M in U.S.-listed holdings across 526 positions for Q4 2025.
Its largest position, GOOGL, represents 5.8% of the portfolio.
Compared with Q3 2025, the fund opened 27 new positions and exited 23.
Reported Value by Quarter
13F Reported Value
Portfolio Composition
By security type
- Common Stock · 86.7% · $691M
- Other · 6.6% · $53M
- ETP · 4.0% · $32M
- REIT · 1.9% · $15M
- ADR · 0.7% · $5M
- Other · 0.2% · $2M
Quarter-over-Quarter Changes full breakdown →
Holdings — Q4 2025
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q1 2026 | $773M | 501 | Apr 8, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q4 2025 | $798M | 526 | Jan 14, 2026 | 13F-HR | changes · EDGAR ↗ |
| Q3 2025 | $750M | 526 | Oct 17, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q2 2025 | $709M | 497 | Jul 24, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q1 2025 | $667M | 491 | Apr 15, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q4 2024 | $696M | 505 | Jan 28, 2025 | 13F-HR | changes · EDGAR ↗ |
| Q3 2024 | $700M | 515 | Oct 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $648M | 514 | Jul 8, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $661M | 529 | Apr 15, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $622M | 438 | Jan 16, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $563M | 417 | Oct 30, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $616M | 418 | Jul 10, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $591M | 410 | Apr 24, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q4 2022 | $545M | 186 | Jan 20, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $516M | 187 | Oct 17, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $575M | 193 | Aug 5, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $680M | 197 | Apr 20, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q4 2021 | $706M | 197 | Feb 7, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $670M | 196 | Oct 13, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $692M | 203 | Aug 10, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $662M | 199 | Apr 7, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020 | $588M | 188 | Jan 19, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q3 2020 | $533M | 188 | Oct 13, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q2 2020 | $517M | 184 | Jul 23, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q1 2020 | $451M | 174 | Apr 23, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q4 2019 | $618M | 189 | Feb 6, 2020 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $511M | 185 | Nov 4, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q2 2019 | $512M | 184 | Aug 7, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q1 2019 | $523M | 182 | Apr 24, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q4 2018 | $426M | 170 | Feb 4, 2019 | 13F-HR | changes · EDGAR ↗ |
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.