138. A supplemental pension plan governed by the Act respecting supplemental pension plans (chapter R-17) may, notwithstanding any provision or norm contained in the said Act or that arises from it, hold shares and other evidences of indebtedness that have devolved to it following the conversion of shares of a caisse d’entraide économique continued as a société d’entraide économique governed by Title II of the Act respecting the sociétés d’entraide économique (chapter S-25.1).