Bloomberg
Citadel Can Subpoena Top Marshall Wace Executives, Judge Rules
Thursday, October 29, 2026
A judge ruled that Citadel can subpoena communications from two senior executives at Marshall Wace in a dispute over the hedge fund's hiring of Daniel Shatz, a former Citadel portfolio manager who became Marshall Wace's global credit head. The subpoena is part of legal proceedings between the two firms related to Shatz's recruitment. Marshall Wace is a British hedge fund.
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