Ferroglobe PLC (GSM)
Who owns Ferroglobe PLC (GSM)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 92.5% of the shares are freely tradable; institutional investors hold 58.2%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Cooper Creek Partners Management LLC | 7.34 | 13,715,302 | -8.1 | 03/31/2026 |
| Hosking Partners LLP | 6.19 | 11,561,188 | +3.1 | 03/31/2026 |
| BlackRock Inc | 3.56 | 6,652,203 | -3.1 | 03/31/2026 |
| Barrow Hanley Mewhinney & Strauss LLC | 3.25 | 6,075,049 | -6.0 | 03/31/2026 |
| Donald Smith & Co Inc | 2.91 | 5,434,704 | +1.4 | 03/31/2026 |
| Old West Investment Management, LLC | 2.10 | 3,926,619 | +3.4 | 03/31/2026 |
| Renaissance Technologies Corp | 1.48 | 2,768,235 | -3.6 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Donald Smith & Co. All Eq Accounts Comp | 2.88 | 5,385,704 | +1.4 | 03/31/2026 |
| WisdomTree Strat Mtls&RareErthsMnrsETF$A | 2.12 | 3,959,928 | +2.1 | 05/29/2026 |
| iShares Russell 2000 ETF | 1.51 | 2,817,025 | +0.9 | 05/29/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.