 Trexquant Investment LP acquired a new position in shares of MacroGenics Inc NASDAQ:MGNX during the 2nd quarter, according to the company in its most recent 13F filing with the Securities Exchange Commission. The firm acquired 31,585 shares of the biopharmaceutical companys stock, valued at approximately 882,000. Trexquant Investment LP owned about 0.06 of MacroGenics ... 