CONSTELLIUM SE (CSTM) Stock Ownership

NYSE:CSTM • FR0013467479

Current stock price

27.62 USD
+0.3 (+1.1%)
At close:
28.1006 USD
+0.48 (+1.74%)
After Hours:

CSTM Ownership information

CSTM Ownership Chart.CSTM Ownership Chart: showing Insider, Institutional ownership and shares available to the public.CSTM Ownership.InsiderInstitutionalPublic



Shares Outstanding135.07M
Float131.59M
Float Short Interest Percentage5.38%
Owners (insider)2.19%
Owners (institutional)93.92%
Owners (insider) change13.58%
Owners (institutional) change-5.36%
CSTM Institutional Ownership HistoryCSTM Institutional Ownership HistoryCSTM Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 50M 100M
CSTM Historical Insider Transactions ChartCSTM Historical Insider Buy and Sell Transactions ChartCSTM Historical Insider Transactions May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 Apr 2026 0 200K 400K
DateNameTypeSharesPriceAmount
Mar 16, 2026Becker MarcusOpen Market Sale1000025.09$ 250,900.00
Mar 12, 2026Joerg IngridGrant313580.00$ 0.00
Mar 12, 2026Perkins Matthew B.Grant102100.00$ 0.00
Mar 12, 2026Schild NiklausGrant33550.00$ 0.00
Mar 12, 2026Hoffmann PhilippeGrant120330.00$ 0.00
Mar 12, 2026Guo Jack Q.Grant196900.00$ 0.00
Mar 12, 2026Corre StephaneGrant72930.00$ 0.00
Mar 12, 2026Walters Stephen CharlesGrant58340.00$ 0.00
Mar 12, 2026Weiler WiebkeGrant6250.00$ 0.00
Mar 12, 2026Brun NicolasGrant43760.00$ 0.00
Mar 12, 2026Jurkovic Philip RyanGrant102100.00$ 0.00
Mar 12, 2026Piquier LudovicGrant54690.00$ 0.00
Mar 12, 2026Becker MarcusGrant39380.00$ 0.00
Mar 10, 2026Guo Jack Q.Open Market Sale4171725.87$ 1,079,218.79
Mar 10, 2026Jurkovic Philip RyanOpen Market Sale2990025.87$ 773,513.00
Mar 10, 2026Hoffmann PhilippeOpen Market Sale472825.87$ 122,313.36
Mar 10, 2026Becker MarcusOpen Market Sale111325.87$ 28,793.31
Mar 10, 2026Joerg IngridOpen Market Sale461425.87$ 119,364.18
Mar 10, 2026Corre StephaneOpen Market Sale150025.89$ 38,835.00
Mar 9, 2026Guo Jack Q.Grant758740.00$ 0.00
Mar 9, 2026Piquier LudovicGrant303500.00$ 0.00
Mar 9, 2026Jurkovic Philip RyanGrant592760.00$ 0.00
Mar 9, 2026Schild NiklausGrant51060.00$ 0.00
Mar 9, 2026Brun NicolasOpen Market Sale1770124.67$ 436,683.67
Mar 9, 2026Brun NicolasGrant237100.00$ 0.00
Mar 9, 2026Hoffmann PhilippeOpen Market Purchase711320.00$ 0.00
Mar 9, 2026Becker MarcusOpen Market Purchase145920.00$ 0.00
Mar 9, 2026Joerg IngridGrant711320.00$ 0.00
Mar 4, 2026Hoffmann PhilippeOpen Market Sale8000026.45$ 2,115,700.00
Feb 27, 2026Corre StephaneOpen Market Sale300024.69$ 74,070.00
Feb 26, 2026Boccon-Gibod IsabelleOpen Market Sale1000025.77$ 257,700.00
Feb 25, 2026Corre StephaneOpen Market Sale320025.71$ 82,261.76
Feb 23, 2026Walters Stephen CharlesOpen Market Sale150025.39$ 38,085.00