John Ryan Halloran is an investment adviser representative (IAR) with state registration records since 2010, appearing at 3 firms. Currently registered with SANTANDER SECURITIES LLC.
| Firm | From | To | Current |
|---|---|---|---|
| SANTANDER SECURITIES LLC | 2015-09-15 | present | Yes |
| MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED | 2012-11-19 | 2015-08-20 | — |
| COLUMBIA MANAGEMENT INVESTMENT ADVISERS, LLC | 2010-06-08 | 2012-09-04 | — |