[Bloomberg] Billionaire hedge fund manager Ken Griffin sued the USÂ Internal Revenue Service, claiming it failed to protect...
Ken Griffin
Citadel Securities is a leading financial institution known for its expertise in electronic trading and market making....
Ken Griffin is a well-known billionaire hedge fund manager and the founder of Citadel LLC, one of...
Biotech company Northwest Biotherapeutics is suing Citadel and other market makers for allegedly manipulating its stock price....
Billionaire investor Ken Griffin, the founder and CEO of multinational hedge fund Citadel, warned that the collapse...