Thompson Investment Management, Inc. reported 332 positions worth $801.69M for the quarter ended Sep 30, 2026, up 0.6% on the prior quarter. It opened 15 new positions, added to 42, trimmed 76 and exited 21. Its largest holding is Alphabet Inc. at 5.7% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| ADSK Autodesk, Inc. | +30.2K | – | $6.31M | 0.787% |
| OI O-I Glass, Inc. | +1.07M | +101.9% | $6.02M | 1.49% |
| FLG Flagstar Bank, National Association | +197.6K | +37.6% | $2.31M | 1.05% |
| QCOM Qualcomm Inc | +12.4K | +15.7% | $2.28M | 2.1% |
| FISV Fiserv Inc | +16.2K | +13.1% | $733.68K | 0.791% |
| DSP Viant Technology Inc. | +56.0K | – | $689.36K | 0.086% |
| LKQ Lkq Corp | +22.2K | +4.1% | $505.75K | 1.59% |
| CHWY Chewy, Inc. | +20.0K | +3.6% | $363.73K | 1.32% |
| PEP Pepsico Inc | +2,028 | +2.3% | $256.99K | 1.41% |
| HAS Hasbro, Inc. | +2,929 | +53.0% | $256.81K | 0.092% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| BMY Bristol Myers Squibb Co | -97.5K | -92.2% | $6.08M | 0.064% |
| ADBE Adobe Inc. | -8,921 | -25.7% | $2.14M | 0.77% |
| JNJ Johnson & Johnson | -5,859 | -12.0% | $1.55M | 1.42% |
| OKTA Okta, Inc. | -5,425 | -69.7% | $1.13M | 0.061% |
| NTRS Northern Trust Corp | -6,676 | -44.8% | $1.13M | 0.174% |
| C Citigroup Inc | -7,408 | -5.5% | $959.19K | 2.04% |
| AMN Amn Healthcare Services Inc | -25.5K | -6.0% | $914.04K | 1.78% |
| CRM Salesforce, Inc. | -3,341 | -9.4% | $766.99K | 0.925% |
| VTRS Viatris Inc | -42.3K | -3.9% | $749.66K | 2.32% |
| AAPL Apple Inc. | -2,244 | -5.3% | $747.30K | 1.68% |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| ADSK Autodesk, Inc. | +30.2K | $6.31M | 0.787% |
| DSP Viant Technology Inc. | +56.0K | $689.36K | 0.086% |
| MU Micron Technology Inc | +126 | $134.20K | 0.017% |
| QXO QXO, Inc. | +6,060 | $70.84K | <0.01% |
| BRSL Brightstar Lottery PLC | +5,600 | $55.94K | <0.01% |
| MP MP Materials Corp. / DE | +1,000 | $47.29K | <0.01% |
| Z Zillow Group, Inc. | +1,600 | $43.41K | <0.01% |
| OKLO Oklo Inc. | +690 | $25.54K | <0.01% |
| NNE Nano Nuclear Energy Inc. | +1,580 | $25.04K | <0.01% |
| SANUSA Santander Holdings USA Inc PREFERRED STOCK | +1,000 | $24.98K | <0.01% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| MTD Mettler Toledo International Inc/ | -225 | $287.44K | 0.036% |
| TRV Travelers Companies, Inc. | -350 | $115.54K | 0.015% |
| DHI Horton D R Inc | -500 | $81.44K | 0.01% |
| DELL Dell Technologies Inc. | -169 | $72.92K | <0.01% |
| UGI Ugi Corp | -2,000 | $69.08K | <0.01% |
| WM Waste Management Inc | -300 | $66.86K | <0.01% |
| TEM Tempus AI, Inc. | -1,000 | $57.93K | <0.01% |
| UWMC UWM Holdings Corp | -25.0K | $57.25K | <0.01% |
| HBAN Huntington Bancshares Inc | -2,375 | $50.87K | <0.01% |
| GM General Motors Co | -644 | $49.64K | <0.01% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | GOOGL Alphabet Inc. | Technology | 131.8K | $45.34M | 5.65% | -998 | -0.8% | Reduced | 0% |
| 2 | MSFT Microsoft Corp | Technology | 76.3K | $39.12M | 4.88% | -967 | -1.3% | Reduced | 0% |
| 3 | XOM ExxonMobil Holdings Corp | Energy | 150.0K | $24.42M | 3.05% | -623 | -0.4% | Reduced | 0% |
| 4 | VTRS Viatris Inc | Healthcare | 1.05M | $18.59M | 2.32% | -42.3K | -3.9% | Reduced | 0.09% |
| 5 | QCOM Qualcomm Inc | Technology | 91.4K | $16.82M | 2.1% | +12.4K | +15.7% | Added | 0.01% |
| 6 | C Citigroup Inc | Others | 126.3K | $16.35M | 2.04% | -7,408 | -5.5% | Reduced | 0.01% |
| 7 | META Meta Platforms, Inc. | Technology | 20.8K | $15.07M | 1.88% | +278 | +1.4% | Added | 0% |
| 8 | KRNT Kornit Digital Ltd. | Industrials | 902.9K | $15.01M | 1.87% | -4,151 | -0.5% | Reduced | 2% |
| 9 | AMN Amn Healthcare Services Inc | Industrials | 396.9K | $14.24M | 1.78% | -25.5K | -6.0% | Reduced | 1.02% |
| 10 | JPM Jpmorgan Chase & Co | Financial Services | 41.6K | $13.76M | 1.72% | -689 | -1.6% | Reduced | 0% |
| 11 | AAPL Apple Inc. | Technology | 40.4K | $13.45M | 1.68% | -2,244 | -5.3% | Reduced | 0% |
| 12 | CSCO Cisco Systems, Inc. | Technology | 124.4K | $13.39M | 1.67% | -3,915 | -3.1% | Reduced | 0% |
| 13 | PFE Pfizer Inc | Healthcare | 468.7K | $13.37M | 1.67% | -575 | -0.1% | Reduced | 0.01% |
| 14 | LKQ Lkq Corp | Consumer Discretionary | 557.0K | $12.72M | 1.59% | +22.2K | +4.1% | Added | 0.22% |
| 15 | PYPL PayPal Holdings, Inc. | Technology | 242.0K | $12.71M | 1.59% | -4,747 | -1.9% | Reduced | 0.03% |
Tip. Select a row to see that position’s full history at Thompson Investment Management.
As of its Q3 2026 13F filing, Thompson Investment Management, Inc.’s five largest positions were Alphabet Inc. (GOOGL) at 5.7%, Microsoft Corp (MSFT) at 4.9%, ExxonMobil Holdings Corp (XOM) at 3.0%, Viatris Inc (VTRS) at 2.3%, Qualcomm Inc (QCOM) at 2.1% of the reported portfolio.
Thompson Investment Management, Inc. reported a 13F portfolio worth $801.69M across 332 positions for Q3 2026. That is up 0.6% from the previous quarter.
Its largest purchases by value were Autodesk, Inc. ($6.31M), O-I Glass, Inc. ($6.02M), Flagstar Bank, National Association ($2.31M). It opened 15 new positions.
Its largest sales by value were Bristol Myers Squibb Co ($6.08M), Adobe Inc. ($2.14M), Johnson & Johnson ($1.55M). It exited 21 positions entirely.
From the Form 13F-HR reports Thompson Investment Management, Inc. files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.