Ferroglobe PLC (GSM) Ownership

NASDAQ: GSMTop holders, insider trades and short interest.

GSM ownership summary

as of October 18, 2026
Institutions
59.1%
of shares outstanding
Insiders
36.62%
of shares outstanding
Shares outstanding
186.9M
Float
105.7M
shares available to trade
Short interest
3.92%
4.6M shares short
Days to cover
3.84
short interest down 2.5% vs prior month
  • Institutions 59.05%
  • Insiders 36.62%
  • Other investors 4.33%

GSM top institutional holders

20 largest
Ferroglobe PLC top institutional holders
#Holder% of sharesSharesValueChangeReported
1Cooper Creek Partners Management LLC7.29%13.6M$54.9M−100,000 (−0.7%)June 30, 2026
2Hosking Partners LLP5.47%10.2M$41.2M−1.3M (−11.5%)June 30, 2026
3Donald Smith & Co Inc4.35%8.1M$32.8M+2.7M (+49.5%)June 30, 2026
4BlackRock Inc4.07%7.6M$30.6M+950,848 (+14.3%)June 30, 2026
5Barrow Hanley Mewhinney & Strauss LLC2.74%5.1M$20.6M−961,125 (−15.8%)June 30, 2026
6Old West Investment Management, LLC2.25%4.2M$16.9M+274,677 (+7.0%)June 30, 2026
7Renaissance Technologies Corp1.41%2.6M$10.6M−129,500 (−4.7%)June 30, 2026
8CenterBook Partners LP1.37%2.6M$10.3M+1.6M (+174.4%)June 30, 2026
9Ameriprise Financial Inc1.34%2.5M$10.1M+284,170 (+12.8%)June 30, 2026
10State Street Corp1.17%2.2M$8.8M+110,776 (+5.3%)June 30, 2026
11Ardsley Advisory Partners1.17%2.2M$8.8M+2.2M (0.0%)June 30, 2026
12Dimensional Fund Advisors, Inc.1.14%2.1M$8.6M−73,934 (−3.4%)June 30, 2026
13Masters Capital Management LLC1.07%2.0M$8.1M—June 30, 2026
14Royce & Associates, LP1.02%1.9M$7.7M−435,517 (−18.5%)June 30, 2026
15Geode Capital Management, LLC0.95%1.8M$7.2M+186,455 (+11.7%)June 30, 2026
16Gendell Jeffrey L0.88%1.6M$6.6M+729,353 (+79.9%)June 30, 2026
17Jacobs Levy Equity Management, Inc.0.80%1.5M$6.0M+190,015 (+14.6%)June 30, 2026
18Bridgeway Capital Management, LLC0.79%1.5M$5.9M+57,090 (+4.0%)June 30, 2026
19Charles Schwab Investment Management Inc0.66%1.2M$5.0M−238,728 (−16.2%)June 30, 2026
20Qube Research & Technologies0.62%1.2M$4.6M+1.2M (0.0%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 12 holders added 10.4M shares and 7 cut 3.3M.

GSM top mutual fund and ETF holders

20 largest
Ferroglobe PLC top fund holders
#Holder% of sharesSharesValueChangeReported
1WisdomTree Strat Mtls&RareErthsMnrsETF$A1.78%3.3M$13.4M−50,224 (−1.5%)September 30, 2026
2iShares Russell 2000 ETF1.69%3.2M$12.7M−36,416 (−1.1%)September 30, 2026
3Columbia Small Cap Value Discv A0.82%1.5M$6.2M+9,600 (+0.6%)August 31, 2026
4American Beacon Small Cp Val R50.71%1.3M$5.3M—August 31, 2026
5Fidelity Small Cap Index0.71%1.3M$5.3M+7,386 (+0.6%)July 31, 2026
6iShares Russell 2000 Value ETF0.61%1.1M$4.6M+1,716 (+0.2%)September 30, 2026
7EA Bridgeway Omni Small-Cap Value ETF0.50%937K$3.8M—September 30, 2026
8General American Investors0.49%908K$3.7M−50,000 (−5.2%)March 31, 2026
9Royce Micro-Cap Trust0.42%778K$3.1M+130,000 (+20.1%)June 30, 2026
10Orchard US Small Cap Value USD Instl 10.39%729K$2.9M—September 30, 2026
11Vanguard Russell 2000 ETF0.37%696K$2.8M+16,257 (+2.4%)August 31, 2026
12Schwab Fundamental U.S. Small CompanyETF0.35%652K$2.6M+924 (+0.1%)September 30, 2026
13Bridgeway Omni Small-Cap Value N0.29%536K$2.2M—June 30, 2026
14FTGF RY US SmCp Opp A USD Dis(A)0.29%535K$2.2M+231,393 (+76.2%)August 31, 2026
15Avantis US Small Cap Value ETF0.26%483K$1.9M—September 30, 2026
16Bridge Hosking Global Equity B USD Acc0.22%416K$1.7M−170,546 (−29.1%)June 30, 2026
17Royce Micro-Cap Invmt0.22%413K$1.7M—June 30, 2026
18DFA US Small Cap I0.22%409K$1.6M—August 31, 2026
19iShares Micro-Cap ETF0.20%381K$1.5M−2,630 (−0.7%)September 30, 2026
20Multi-Manager Small Cap Eq Strat Inst0.19%348K$1.4M−16,857 (−4.6%)August 31, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

GSM insider transactions

latest 2
Ferroglobe PLC insider transactions
DateNameTransactionPriceSharesValue
2026-03-23De Fuentes Silvia Villar-MirBuy$3.8626,000$100,360
2026-03-23Madrid Javier LopezBuy$3.8626,000$100,360

Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.

GSM shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns GSM

Institutional investors own 59.1% of Ferroglobe's shares and insiders 36.62%. The largest holder is Cooper Creek Partners Management LLC with 7.29% of the shares (13.6M), as of June 30, 2026. Among the top 20 institutions, 12 added shares and 7 reduced their stake in the latest filings. Short interest is 3.92% of the float, or 3.84 days of average trading volume. The share count rose 477.1% since 2014.

Related: GSM analyst forecast, GSM key metrics, GSM dividend history. See the GSM stock overview for the latest quote and news.

GSM ownership FAQ

Who owns the most Ferroglobe stock?

The largest shareholders of Ferroglobe are Cooper Creek Partners Management LLC (7.29%), Hosking Partners LLP (5.47%), Donald Smith & Co Inc (4.35%), BlackRock Inc (4.07%), Barrow Hanley Mewhinney & Strauss LLC (2.74%).

What percentage of Ferroglobe is owned by institutions?

Institutions hold 59.1% of Ferroglobe's shares outstanding; insiders hold 36.62%.

Which funds own Ferroglobe?

The largest fund holders of Ferroglobe are WisdomTree Strat Mtls&RareErthsMnrsETF$A (1.78%), iShares Russell 2000 ETF (1.69%), Columbia Small Cap Value Discv A (0.82%), American Beacon Small Cp Val R5 (0.71%), Fidelity Small Cap Index (0.71%).

What is Ferroglobe's short interest?

4.6M shares of Ferroglobe were sold short, 3.92% of the float; at the average daily volume it would take 3.84 days to cover.

Are insiders buying or selling Ferroglobe?

Of the latest 2 reported insider transactions in Ferroglobe (since March 23, 2026), 2 were purchases and 0 were sales.

How many shares of Ferroglobe are outstanding?

Ferroglobe has 186.9M shares outstanding, of which 105.7M are in the public float.

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