Hillsdale Investment Management Inc. increased its stake in Natural Grocers by Vitamin Cottage, Inc. (NYSE:NGVC – Free Report) by 12.3% in the 4th quarter, HoldingsChannel reports. The institutional investor owned 165,918 shares of the specialty retailer’s stock after purchasing an additional 18,200 shares during the quarter. Hillsdale Investment Management Inc.’s holdings in Natural Grocers by […]