Howard Marks started to build up the position in Turkcell Iletisim Hizmetleri A.S. in Q1 2008 and continued to invest until Q4 2013. Since then they sold 696 Thousand shares. The investor sold all their shares in Q1 2014 and doesn't own any shares in Turkcell Iletisim Hizmetleri A.S. anymore.