Ferroglobe PLC

GSMNASDAQ

$4.26+0.18 (+4.41%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Ferroglobe PLC price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-6.2%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
Cooper Creek Partners Management LLC	7.29%	$43.3M	1.03%	Not reported
Hosking Partners LLP	5.47%	$32.5M	1.08%	Reduce 11.51%
BlackRock, Inc.	4.07%	$24.2M	0.00%	Not reported
Barrow Hanley Mewhinney & Strauss LLC	2.74%	$16.3M	0.05%	Not reported
Old West Investment Management, LLC	2.25%	$13.4M	1.42%	Add 7.00%
Grizzlyrock Capital, LLC	1.91%	$11.3M	7.93%	Reduce 1.73%
Renaissance Technologies LLC	1.41%	$8.39M	0.01%	Not reported
CenterBook Partners LP	1.37%	$8.16M	0.40%	Add 174.37%
Ameriprise Financial Inc	1.34%	$7.95M	0.00%	Not reported
State Street Corp	1.17%	$6.97M	0.00%	Not reported
Ardsley Advisory Partners LP	1.17%	$6.95M	0.72%	Not reported
Dimensional Fund Advisors LP	1.14%	$6.78M	0.00%	Not reported
Masters Capital Management LLC	1.07%	$6.36M	0.16%	Not reported
Royce & Associates LP	1.02%	$6.08M	0.05%	Not reported
Geode Capital Management, LLC	0.95%	$5.66M	0.00%	Not reported
Gendell Jeffrey L	0.88%	$5.22M	0.05%	Add 79.94%
Jacobs Levy Equity Management, Inc	0.80%	$4.75M	0.02%	Not reported
Bridgeway Capital Management, LLC	0.79%	$4.68M	0.08%	Not reported
Charles Schwab Investment Management Inc	0.66%	$3.93M	0.00%	Not reported
Qube Research & Technologies Ltd	0.62%	$3.66M	0.00%	Not reported
Russell Investments Group, Ltd.	0.61%	$3.6M	0.00%	Not reported
American Century Companies Inc	0.57%	$3.39M	0.00%	Not reported
Goldman Sachs Group Inc	0.55%	$3.29M	0.00%	Not reported
Empowered Funds, LLC	0.50%	$2.98M	0.02%	Add 6.49%
Thomist Capital Management, LP	0.49%	$2.93M	0.93%	Reduce 14.91%
D. E. Shaw & Co., Inc.	0.47%	$2.77M	0.00%	Not reported
Vanguard Portfolio Management LLC	0.46%	$2.74M	0.00%	Not reported
General American Investors Co Inc	0.44%	$2.63M	0.16%	Reduce 8.81%
Northern Trust Corp	0.44%	$2.62M	0.00%	Not reported
Wolf Hill Capital Management, LP	0.40%	$2.4M	0.20%	Reduce 11.76%
Universal- Beteiligungs- und Servicegesellschaft mbH	0.39%	$2.33M	0.00%	Not reported
Orchard Capital Management, LLC	0.37%	$2.19M	2.14%	Add 1.21%
JB Capital Partners LP	0.35%	$2.08M	0.32%	Not reported
Ballast Asset Management, LP	0.34%	$1.99M	0.79%	Reduce 28.04%
Bastion Asset Management Inc.	0.32%	$2.06M	0.70%	Reduce 33.52%
RBF Capital, LLC	0.28%	$1.66M	0.07%	Not reported
1492 Capital Management LLC	0.27%	$1.63M	0.48%	Reduce 1.28%
Walleye Capital LLC	0.27%	$1.61M	0.01%	Not reported
Envestnet Asset Management Inc	0.26%	$1.57M	0.00%	Not reported
Man Group plc	0.26%	$1.52M	0.00%	Not reported
Penn Capital Management Company, LLC	0.25%	$1.51M	0.10%	New Not reported
Dba Trading, LLC	0.25%	$1.9M	0.95%	Not reported
Millennium Management LLC	0.24%	$1.45M	0.00%	Not reported
Morgan Stanley	0.23%	$1.38M	0.00%	Not reported
Jump Financial, LLC	0.23%	$1.36M	0.01%	Not reported
Acadian Asset Management LLC	0.19%	$1.12M	0.00%	Not reported
Pekin Hardy Strauss, Inc.	0.17%	$1M	0.09%	Reduce 3.07%
Bank of New York Mellon Corp	0.15%	$911K	0.00%	Not reported
Bank of Montreal	0.15%	$894K	0.00%	Not reported
Integrated Quantitative Investments LLC	0.15%	$888K	0.15%	New Not reported

50 of 163 holders

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