Another ex-Merrill vet leaves Citadel
James Boyle the third former Merrill exec to depart Chicago-based firm in a year
Ken Griffin's $11 billion Citadel LLC named Brad Kurtzman sole head of equity derivatives in the securities unit after co-head James Boyle left yesterday, said Devon Spurgeon, a Citadel spokeswoman.
Boyle, who joined the Chicago-based firm last year, is at least the third former Merrill Lynch exe
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