Aurora Electronics Inc.: A group including the...

Aurora Electronics Inc.: A group including the Benchmark Co. cut its stake in the Irvine-based company to 4.8%, according to documents filed with the Securities and Exchange Commission. Benchmark said it sold 64,200 common shares from Sept. 5 to Oct. 30, reducing its holdings to 351,400 shares. Aurora Electronics Inc. reconditions, relabels, tests and resells integrated circuits.