Detention orders have been issued for six people in the fund investigation. They include former capital-markets regulator deputy head Enver Usca, former board member Bülent Murat Haholu and former department heads Kürşat Sait Babuçcu and Ercan Urkan.

BDDK department head Mustafa Alper Taş and Tera Holding administrative affairs director Ümit Sincanlı are also named. The development was reported on the day former Borsa İstanbul chief Korkmaz Enes Ergun was remanded in custody. Detention orders are not criminal convictions.