According to people familiar with the matter, Castle's head of Asian trading, AJ Bolduc left her job, and it was about four months since she joined this $77 billion hedge fund company. Castle parted ways with the former Wall Street bank trader this week, according to people familiar with the matter. One of the people familiar with the matter said that Ed Phillips will take over Asian trading and the main strategy team, which is also responsible for handling the equity capital market investment business for portfolio managers.

According to people familiar with the matter, Castle's head of Asian trading, AJ Bolduc left her job, and it was about four months since she joined this $77 billion hedge fund company. Castle parted ways with the former Wall Street bank trader this week, according to people familiar with the matter. One of the people familiar with the matter said that Ed Phillips will take over Asian trading and the main strategy team, which is also responsible for handling the equity capital market investment business for portfolio managers.