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Not Investment Advice
Who owns GSM stock?
G
Who owns GSM stock?
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GSM Ownership & Insider Activity

Institutional Ownership

Top Holders

HolderSharesValue
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A
UnknownN/AN/A

Recent Insider Trades

NameTypeSharesDate
Villar-Mir de Fuentes Silvia26.0K2026-03-23
Lopez Madrid Javier26.0K2026-03-23
EIZENSTAT STUART EN/A2026-03-18
CROCKETT BRUCE LARMOURN/A2026-03-18
DE SANTIS NICOLASN/A2026-03-18
Lopez Madrid JavierN/A2026-03-18
Lopez Madrid JavierN/A2026-03-18
Garrido Ruano ManuelN/A2026-03-18
Crespy Benjamin Noel, CamilleN/A2026-03-18
Barrilero Yarnoz RafaelN/A2026-03-18
Insider Trades 13F Holdings GSM Overview
What is GSM institutional ownership? Who is the largest shareholder of GSM? Are insiders buying or selling GSM? What hedge funds own GSM?

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms