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

I n February, high-end Miami Beach real-estate agents buzzed that billionaire hedge-fund manager Ken Griffin had purchased ...

Billionaire hedge fund manager Ken Griffin is seeking to sell ... of residential and commercial real estate in South Florida, concentrating on Palm Beach, Miami Beach and Miami.

Billionaire hedge funder Kenneth Griffin - founder ... has played the big real estate game in various markets over the last few years, picking up properties in Palm Beach, Chicago, and New York ...

Ken Griffin built Citadel into a ... His mother lives in Palm Beach, where he has been amassing a sprawling real-estate empire through a series of LLCs over the last several years.

In February, high-end Miami Beach, Fla., real-estate agents buzzed that billionaire hedge-fund manager Ken Griffin had purchased the longtime Star Island home of Russian-born hospitality magnate ...