Tags private equity group Masan (MSN) US fund to invest more in Masan subsidiary Wednesday, Jul 03, 2013 Private equity group Masan (MSN) announced yesterday that US investment fund TPG Growth had entered into definitive agreements to acquire a 49 per cent stake in its Masan Agriculture arm. National stocks fail to retain gains Tuesday, May 14, 2013 Shares reversed yesterday''s gains to tumble on both national stock exchanges this morning.