Investment adviser representative · Oak Brook Advisors, LLC
Walter R. Grzywinski
CRD 1082642 · Sarasota, FL
At a glance
Walter R. Grzywinski is an investment adviser representative with Oak Brook Advisors, LLC in Sarasota, FL, according to the SEC’s Investment Adviser Public Disclosure records. The earliest registration on Walter’s SEC record dates to 1998, about 28 years ago.
Current advisory firm
- Oak Brook Advisors, LLCSince February 1998Sarasota, FL · State-registered or not in the SEC’s list
SEC adviser record
- Registered since
- 1998 (28 years)
- Designations
- None on file
- Exams
- Series 63, Series 65
- Registered in
- 3 states
- Also a broker representative
- No
- Disclosures on record
- None
AtlasMembers
Walter’s office, career and moves
Their branch office with the firm’s business phone and website, every registration on their SEC record with dates, their employment history and outside business. Atlas members see all of it.
- Branch office address, business phone and website
- Locked
- Previous firms, with start and end dates
- Locked
- Employment history
- Locked
- States they’re registered in
- Locked
- Outside business activities
- Locked
- When they joined their current firm, and their firm’s growth
- Locked
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Something wrong? Ask for a correction. Source: the SEC’s Investment Adviser Public Disclosure records, as of October 2026. The full record, including any disclosure details, is on the SEC’s adviser search.