NYT – David Einhorn, the billionaire hedge fund manager whose stock picks are closely watched on Wall Street, is not a big fan of so-called copycat traders who simply latch onto his ideas — especially when it costs his investors money.
Last November, in a previously undisclosed letter to the Securities and Exchange Commission, Mr. Einhorn asked for a seven-day delay in disclosing that his fund, Greenlight Capital, was amassing a stake of 47 million shares in Micron Technology, which makes memory chips.
