Citadel grabs short-term space at 520 Madison ahead of move to 425 Park

Ken Griffin’s Citadel hedge fund will move into one of the city’s most buzzed-about offices when L&L Holding finishes 425 Park Avenue in 2019. But in the meantime, traders gotta trade. Citadel signed a short-term sublease for about 24,000 square feet with the investment bank Jefferies at 520 Madison Avenue, and may be in the […]