PATRICK WALKER O'SHAUGHNESSY is an investment adviser representative (IAR) with state registration records since 2008, appearing at 1 firm. Currently registered with O'SHAUGHNESSY ASSET MANAGEMENT, LLC.
| Firm | From | To | Current |
|---|---|---|---|
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 2008-07-25 | present | Yes |