Calamos Advisors LLC lowered its stake in Centene Co. (NYSE:CNC – Free Report) by 1.3% during the fourth quarter, Holdings Channel.com reports. The fund owned 126,019 shares of the company’s stock after selling 1,646 shares during the quarter. Calamos Advisors LLC’s holdings in Centene were worth $9,352,000 at the end of the most recent reporting […]