Vontobel Holding Ltd. lifted its holdings in shares of Avangrid, Inc. (NYSE:AGR – Free Report) by 2.8% during the 4th quarter, Holdings Channel reports. The firm owned 23,875 shares of the utilities provider’s stock after buying an additional 648 shares during the period. Vontobel Holding Ltd.’s holdings in Avangrid were worth $774,000 as of its […]