Steve Mandel's Lone Pine Capital LLC dumped its entire position in the GLD ETF, in the fourth quarter, or nearly 2.6 million shares, according to securities filings.

WSJ: Big Investors Differ on Gold's Prospects

Some bloggers noted that Vornado Realty Trust dumped half of its position in J.

FORBES: Eddie Lampert Bought More Of Sears, But Why?

Taking a short position in puts, which means the investor agrees to have stock dumped on him at an inopportune time, makes some people downright queasy.

FORBES: Investing