Squarepoint Ops LLC lessened its position in Quidel Co. (NASDAQ:QDEL – Get Rating) by 73.1% during the third quarter, Holdings Channel reports. The institutional investor owned 9,255 shares of the company’s stock after selling 25,089 shares during the quarter. Squarepoint Ops LLC’s holdings in Quidel were worth $1,306,000 at the end of the most recent […]