THOMPSON INVESTMENT MANAGEMENT, INC.
SEC RegisteredAbout the firm
Thompson Investment Management, Inc. is the advisor to Thompson IM Funds, Inc., offering mutual funds including the Thompson LargeCap Fund, Thompson MidCap Fund, and Thompson Bond Fund. The Thompson IM Funds are distributed by Quasar Distributors, LLC and are offered only to United States residents.
Firm Focus
Client segments reported on the firm's SEC Form ADV — applies to all advisors at the firm.
Areas of expertise
Services
Investment advisory services for mutual funds, including the Thompson LargeCap Fund (THPGX), Thompson MidCap Fund (THPMX), and Thompson Bond Fund (THOPX), with shareholder servicing and newsletter communications.
Who they serve
United States residents
| Client segment | Clients | Assets managed |
|---|---|---|
| Individuals (Non-HNW) | 288 | $79M |
| High Net Worth Individuals | 153 | $682M |
| Charitable Organizations | 33 | $107M |
| State/Municipal Entities | 10 | — |
22 total clients reported on Form ADV.
Leadership
Office locations
Advisors at this firm
6 advisors in the directory
Regulatory & compliance
| Asset tier | Annual rate |
|---|---|
| Individually Managed - Tier 1 | 1.00% |
| Individually Managed - Tier 2 | 0.80% |
| Individually Managed - Tier 3 | 0.70% |
| Institutional - Tier 1 | 0.80% |
| Institutional - Tier 2 | 0.70% |
| Institutional - Tier 3 | 0.60% |
| Fixed Income Only - Tier 1 | 0.80% |
| Fixed Income Only - Tier 2 | 0.70% |
| Institutional Fixed Income Only - Tier 1 | 0.50% |
| Institutional Fixed Income Only - Tier 2 | 0.30% |
Data as of March 27, 2026 · Source: SEC IAPD & FINRA BrokerCheck
Contact Information
This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. THOMPSON INVESTMENT MANAGEMENT, INC. has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on the SEC or FINRA websites before making any decision.
BrokerCheck data is used subject to the FINRA BrokerCheck Terms of Use. Found something inaccurate? Report inaccurate data and we will correct any error we introduced. Errors in the underlying BrokerCheck record itself are referred to FINRA, which maintains that record.
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