Billionaire Stanley Druckenmiller Dumped Sandisk and Nearly Quadrupled His Position in a Virtual Monopoly That's Up Over 12,000% Since Its IPO

Billionaire Stanley Druckenmiller Dumped Sandisk and Nearly Quadrupled His Position in a Virtual Monopoly That's Up Over 12,000% Since Its IPO

Key PointsForm 13Fs let investors track which stocks Wall Street's preeminent money managers bought and sold in the latest quarter. Billionaire Stanley Druckenmiller jettisoned his fund's entire stake in NAND flash memory company Sandisk -- and profit-taking may be only part of the story. Meanwhile, a 282,800-share purchase of one of Wall Street's most influential businesses indicates conviction in this company's outlook.10 stocks we like better…