Tatneft-Aktiv OOO acquired an additional 3% stake in PJSC Nizhnekamskshina (MISX:NKSH) on December 15, 2016. Post-completion, Tatneft-Aktiv increased its stake in PJSC Nizhnekamskshina to 7.03%. Tatneft-Aktiv OOO completed the acquisition of an additional 3% stake in PJSC Nizhnekamskshina (MISX:NKSH) on December 15, 2016.