Here is a official second trailer for THE WOLF OF WALL STREET.
The VFX are made by:
Brainstorm Digital (VFX Supervisor : Eran Dinour)
Crazy Horse Effects (VFX Supervisor : Paul Graff)
Method Studios (VFX Supervisor : Mark O. Forker)
The overall VFX Supervisor is Robert Legato
Scanline VFX handled key vfx involving the yacht and helicopter, among others.