 Mercer Global Advisors Inc. ADV lifted its position in shares of PDL BioPharma Inc NASDAQ:PDLI by 24.6 in the 4th quarter, according to its most recent 13F filing with the SEC. The firm owned 83,036 shares of the biotechnology companys stock after acquiring an additional 16,378 shares during the quarter. Mercer Global Advisors Inc. ADV ... 