Ken Griffin has bought a unit in NYC's most powerful co-op, 740 Park Ave. Early Grace Hedge fund billionaire Ken Griffin has expanded his high-end real estate empire with the $45 million purchase ...

These and others apply to Ken Griffin, CEO and founder of Citadel. It's no surprise that investors and analysts carefully scrutinize the hedge fund's every move, of which there were several ...

New research shows CEOs who blame short sellers often sell their own stock soon after. Insider sales jump 70%, and many later ...

Griffin owns over a quarter billion of real estate in New York City alone. The seller, Julia Koch, had been trying to sell the condo for three years. Hedgefund manager and billionaire Ken Griffin ...

The clock starts ticking Monday to win city approval for Midtown’s most ambitious development project — a 1.8 million ...

Griffin, who owns the property through Blossom Way Holdings LLC, plans to rehabilitate four of the sand-retention structures.

Billionaire hedge funder Ken Griffin has long been known as one of residential real estate’s biggest whales, presiding over a personal property empire estimated to be worth billions. Now ...

Regardless of the answer, Citadel founder Ken Griffin doesn't think President ... as it would no longer be cost-effective to sell to the US. Griffin predicts that Canadian companies will react ...

The Town Council narrowly approved the plans to replace four groins at billionaire Ken Griffin's estate. Griffin will foot the bill and work will be done under the town's permits. The process for ...