Primecap Management Co. CA reduced its stake in shares of American Airlines Group Inc. (NASDAQ:AAL – Free Report) by 0.3% during the fourth quarter, Holdings Channel.com reports. The firm owned 37,047,931 shares of the airline’s stock after selling 123,135 shares during the period. Primecap Management Co. CA owned 0.06% of American Airlines Group worth $509,039,000 […]