Aug 28 (Reuters) - Computershare Ltd CPU.AX :
* Computershare acquires class actions claims administrator CPU.AX
* Says acquired Gilardi & Co. LLC
* Says Computershare expects the acquisition to be immediately management EPS accretive
* Says expect to achieve a post tax return on capital of around 15% within three years of ownership
* Sees maximum consideration is USD 41 million should earnings thresholds be met
* Source text for Eikon ID:nASX2Xdczt