American States Water Co
A water utility holding company based in San Dimas, California, whose main subsidiary, Golden State Water Company, delivers drinking water to homes and businesses across California. Founded in 1929 as Southern California Water Company, it renamed itself American States Water in 2001 and also operates American States Utility Services, which runs water and wastewater systems on military bases around the country. The company's name reflects its growth from a regional water provider into a national player in utility services.
Estimated from filings — the split-adjusted price range over the quarters each manager built the position. A range, not a fill price; 13F reports a quarter-end snapshot, not a trade date.