Sept 13 (Reuters) - Platinum Investment Management Ltd PTM.AX :
* Announced its intention to commence an on-market share buy-back for up to 10 per cent of ptm's issued share capital
* Says no target price has been set
* Board of ptm consider that the share buy-back program is in the interests of all existing shareholders
* Buy-back will be funded from ptm's existing cash flows.
* Source text for Eikon ID:nASX71wJjs
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