Quentin Michael Ostrowski appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. Quentin Michael Ostrowski appears on 1 filing role across Form ADV (1).
| Filed | Source | Entity | Role | Location |
|---|---|---|---|---|
| 2025-08-19 | Form ADV | CASTLEARK MANAGEMENT LLC | MEMBER, COMMON UNITS | CHICAGO, IL |