Glen Blasius has left Bear Stearns' where he was one of the firm's three London-based asset-backed securities traders. John Knight, a firm spokesman, declined to comment on the reason for Blasius' departure. Blasius had already left Bear Stearns last week and could not be reached for comment. His next destination, if any, could not be learned. Knight says Blasius' duties have been assumed by the two remaining ABS traders, Sheil Aggawal and Henrik Malmer.