| Relationships | Role | Relationship Start | Relationship End |
| Convergex Group, Llc | Parent | 2/1/2008 | 3/31/2015 |
| The Bank Of New York Mellon | Parent | 6/30/2007 | 1/31/2008 |
| The Bank Of New York Mellon | Parent | 10/2/2006 | 6/29/2007 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Convergex Execution Solutions Llc | Buyer | Discontinued | 4/1/2015 |