Apple Ups Its Stake Of Imagination Tech to 9.5% LONDON, June 26 (Reuters) – UK chip designer Imagination Technologies Plc (IMG.L) said on Friday iPhone maker Apple Inc (AAPL.O) has upped its stake in the company to 9.5 percent following a share placement and recent share purchases. Stake-building in Imagination Tech by both Apple and U.S. chipmaker Intel Corp (INTC.O), which now owns a 16 pct stake, ignited takeover speculation and drove up the share price earlier this week, although the shares have dropped