Roy Niederhoffer appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. Roy Niederhoffer appears on 2 filing roles across Form ADV (2).
| Filed | Source | Entity | Role | Location |
|---|---|---|---|---|
| — | Form ADV | POLYTOPE RESEARCH LLC | OWNER | MIAMI, FL |
| 2025-04-01 | Form ADV | R.G. NIEDERHOFFER CAPITAL MANAGEMENT, INC. | PRESIDENT | SUNNY ISLES BEACH, FL |