Hedge Fund and Insider Trading News: Bill Ackman, David Tepper, Accelerate Diagnostics, Inc. (AXDX), Vanguard Natural Resources Inc (VNRR), CalAmp Corp. (CAMP), and More

Pershing Square Capital Management is one of the world’s largest publicly traded hedge funds, whose founder and chief executive, Bill Ackman needs no introduction. Ackman popularized contrarian activism...... (read more)