Primecap Management Co. CA Raises Position in Ciena Co. (NYSE:CIEN)
Primecap Management Co. CA grew its holdings in shares of Ciena Co. (NYSE:CIEN – Free Report) by 4.5% in the 3rd quarter, Holdings Channel.com reports. The institutional investor owned 109,185 shares of the communications equipment provider’s stock after purchasing an additional 4,700 shares during the period. Primecap Management Co. CA’s holdings in Ciena were worth […]