Hedge Fund and Insider Trading News: Leon Cooperman, Daniel Loeb, Ken Griffin, Vonage Holdings Corp. (VG), A-Mark Precious Metals (AMRK), and More

Billionaire hedge-fund manager Leon Cooperman is returning outside investor capital at year-end. Omega Advisors is converting to a family office at the end of 2018, according to an investor letter obtained...... (read more)