Aug 22 (Reuters) - Alberta Investment Management Corporation
* Certain clients have agreed to sell 1.8 million common shares each of TMX Group Limited
* Common shares are being sold on underwritten block trade basis at gross price of $57.70 per share, through a syndicate of underwriters
* Each of AIMCO, CDPQ and OTPPB will continue to hold approximately 5% of issued and outstanding common shares of tmx
* Each of AIMCO, CDPQ and OTPPB will continue to have a nominee on board of directors of TMX
* AIMCO, CDPQ and Ontario Teachers' Pension Plan board agreed to sell an aggregate of about 9.9% of common shares of TMX as of Aug 2
* Caisse de Depot et Placement du Quebec, Ontario Teachers' Pension Plan board to sell shares of TMX Group Ltd Source text for Eikon: ID:nCCN29ygM