Duff & Phelps Investment Management Co. lowered its holdings in shares of CMS Energy Co. (NYSE:CMS – Free Report) by 1.6% in the 4th quarter, HoldingsChannel.com reports. The firm owned 2,175,830 shares of the utilities provider’s stock after selling 35,438 shares during the period. CMS Energy comprises approximately 1.5% of Duff & Phelps Investment Management […]