Ferroglobe
GSM · NASDAQ
$3.99−$0.04 (−0.99%)TodayMarket closed ·
Prev close $4.03
Who owns GSM
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 66.8% of GSM’s shares.
- Grupo Villar Mir, S.A.U.36.1%
- Cooper Creek Partners Management LLC7.3%
- Hosking Partners LLP5.5%
- Donald Smith & Co., Inc.4.3%
- Next 6 largest institutions13.6%
- All other shareholders33.2%
| Holder | Shares | % of shares |
|---|---|---|
| Grupo Villar Mir, S.A.U. | 67.52M | 36.13% |
| Cooper Creek Partners Management LLC | 13.62M | 7.29% |
| Hosking Partners LLP | 10.23M | 5.47% |
| Donald Smith & Co., Inc. | 8.13M | 4.35% |
| BlackRock Institutional Trust Company, N.A. | 6.42M | 3.44% |
| Barrow Hanley Global Investors | 5.11M | 2.74% |
| Old West Investment Management, LLC | 4.20M | 2.25% |
| GrizzlyRock Capital, LLC | 3.57M | 1.91% |
| Keyridge Asset Management Limited | 3.44M | 1.84% |
| Renaissance Technologies LLC | 2.64M | 1.41% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| SMDS Donald Smith US Deep Value Equity Fund B Course (Non Hedged) | 4.85M | 2.59% |
| WisdomTree Strategic Metals and Rare Earths Miners UCITS ETF | 3.45M | 1.85% |
| iShares Russell 2000 ETF | 3.13M | 1.67% |
| Columbia Small Cap Value Discovery Fund | 1.52M | 0.81% |
| American Beacon Small Cap Value Fund | 1.33M | 0.71% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $138.86K (1 trade) of GSM on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Villar-Mir de Fuentes Silvia | Option exercise | 28.12K | — |
| Villar-Mir de Fuentes Silvia | Tax withholding | 6.89K | $29.69K |
| Villar-Mir de Fuentes Silvia | Option exercise | 28.12K | — |
| Lopez Madrid Javier | Option exercise | 28.12K | — |
| Lopez Madrid Javier | Tax withholding | 6.89K | $29.69K |
| Lopez Madrid Javier | Option exercise | 28.12K | — |
| Garcia Cos Muntanola Beatriz | Sale | 32.29K | $138.86K |
| Garcia Cos Muntanola Beatriz | Option exercise | 36.78K | — |
| Garcia Cos Muntanola Beatriz | Tax withholding | 5.09K | $23.57K |
| Garcia Cos Muntanola Beatriz | Option exercise | 36.78K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 4.62M
- Days to cover
- 4.37
- % of shares outstanding
- 2.47%
- Average daily volume
- 1.06M
- Change since last report
- −2.5%
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