CKS Inwestycje Sp. Z O.O. acquired additional 3.02% stake in Private Equity Managers SA (WSE:PEM) on November 20, 2017. CKS Inwestycje increased its stake in Private Equity Managers SA from 12.87% to 15.89%. CKS Inwestycje Sp. Z O.O. completed the acquisition of additional 3.02% stake in Private Equity Managers SA (WSE:PEM) on November 20, 2017.