Before Barnes & Noble reported third quarter results, investor Michael Glickstein of G Asset Management filed with SEC on Friday to declare a position of more than 5 percent in Barnes & Noble. But in his case, unlike more substantial investors who have filed recently, he owns primarily options to buy just under 3 million shares, exercisable within the next 60 days. (G Asset also owns a little over 41,000 actual shares of Barnes & Noble stock.) That means G Asset’s net investment cost to play this game has been just $1.6 million. Glickstein, 30, has agitated for the board […]