John G Ullman & Associates Inc. Sells 2,750 Shares of MDU Resources Group, Inc. (NYSE:MDU)
The Cerbat Gem -

John G Ullman & Associates Inc. lowered its stake in shares of MDU Resources Group, Inc. (NYSE:MDU – Free Report) by 0.7% during the fourth quarter, according to the company in its most recent filing with the Securities & Exchange Commission. The institutional investor owned 415,116 shares of the utilities provider’s stock after selling 2,750 […]

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