NEW YORK, May 20, 2024 /PRNewswire/ -- Julie & Holleman LLP, a law firm dedicated to representing shareholders, is investigating potential breaches of fiduciary duty related to the proposed acquisition of Avangrid, Inc. (NYSE: AGR) by its controlling shareholder, Spanish utility company Iberdrola, S.A.For a free, no-risk consultation, please visit https://julieholleman.com/avangrid-inc/, or contact firm partner Scott Holleman at [email protected].Avangrid is a leading sustainable energy company. Its largest ...