NYSE - Delayed Quote • USD Constellium SE (CSTM) Follow 20.61 -0.12 (-0.58%) At close: April 18 at 4:00 PM EDT Major Holders Insider Roster Insider Transactions Related Tickers KALU Kaiser Aluminum Corporation 90.17 +0.23% CENX Century Aluminum Company 17.42 -0.51% AA Alcoa Corporation 35.47 -0.23% NHY.OL Norsk Hydro ASA 71.00 -0.20% 5702.T Daiki Aluminium Industry Co., Ltd. 1,317.00 -2.08% NHYDY Norsk Hydro ASA 6.45 -0.46%