Best Investors
Account
Sign in
7800 Discovery Dr. Ste 300, Middleton, WI 53562 • United States
Current Registrations
| Authority | Category | Status | Date |
|---|---|---|---|
| IL | RA | APPROVED | 2026-07-20 |
| TX | RA | APPROVED | 2026-06-18 |
| WI | RA | APPROVED | 2026-06-18 |
Branch Locations
7800 Discovery Dr. Ste 300, Middleton, WI 53562 • United States
No disclosure categories reported as “Yes” on this SEC record.
| Organization | City | State | From | To |
|---|---|---|---|---|
| Cambridge Investment Research, Inc | Fairfield | IA | 10/2011 | 05/2026 |
| Cambridge Investment Research Advisors, Inc | Fairfield | IA | 10/2011 | 05/2026 |
| Cambridge Investment Research, Inc | Fairfield | IA | 01/2012 | 06/2026 |
| Blackhorn Partners Private Wealth, Llc | Middleton | WI | 06/2026 | Present |
1) ROBERT PHILIP PETROWSKI, 7800 Discovery Dr, STE 300, Middleton WI 53562, 10/2011, Agent, Insurance/Benefits/Human Resources, Investment-Related, 4 hours per month, 4 hours per month during trading hours. 2) CENTRIFUGE CAPITAL ADVISORS, LLC, 411 Windy Peak Rd, Verona WI 53593, United States, 04/30/2010, Owner, Real Estate, Not Investment-Related, 2-5 hours per month, none during trading hours. 3) PHI KAPPA SIGMA FRATERNITY, 716 ADAMS ST STE A CARMEL IN, BOARD MEMBER, 08/2021. Not Investment-Related, 2 hours per month, none during trading hours. 4) CASA TEJON DE PLAYA LIMITADA, 411 WINDY PEAK RD VERONA WI, 10/2021, OWNER, REAL ESTATE, Not Investment-Related, 10-60 hours per month, 8 hours per month during trading hours.
| Code | Exam | Date |
|---|---|---|
| S65 | Uniform Investment Adviser Law Examination | 2005-03-02 |
| S63 | Uniform Securities Agent State Law Examination | 2000-04-08 |
Reach out to this advisor