John G Ullman & Associates Inc. Reduces Position in MDU Resources Group, Inc. (NYSE:MDU)
John G Ullman & Associates Inc. lessened its holdings in shares of MDU Resources Group, Inc. (NYSE:MDU – Free Report) by 0.7% in the 4th quarter, according to the company in its most recent 13F filing with the Securities and Exchange Commission. The institutional investor owned 415,116 shares of the utilities provider’s stock after selling […]