Magellan Asset Management Ltd trimmed its position in NorthWestern Energy Group, Inc. (NYSE:NWE – Free Report) by 1.9% during the 4th quarter, HoldingsChannel.com reports. The firm owned 35,419 shares of the company’s stock after selling 668 shares during the period. Magellan Asset Management Ltd’s holdings in NorthWestern Energy Group were worth $1,802,000 at the end […]