Citadel has appointed Oscar Bird as a new global fixed income (GFI) and macro trader, based in London.
Bird joins the firm from JB Drax Honore, where he served as a relative value (RV) sales and execution trader.
His appointment follows that of Robert Whelan, who joined Citadel as an equity trader last month.
Whelan previously served as an equity trader at Pictet Asset Management.
Citadel had not responded to a request for comment at time of publication.