FERROGLOBE PLC (GSM) Institutional Ownership Changes & 13F Activity
FERROGLOBE PLC (GSM). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q4 2025). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Cooper Creek Partners Management Llc, Grizzlyrock Capital, Llc, Old West Investment Management, Llc, Ameriprise Financial Inc, and Ardsley Advisory Partners Lp.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Alessandra Capital Management, Llc | Buy | +27,600 | — | 27,600 | $128.06K | Q4 2025 | Apr 30, 2026 |
| Corient Private Wealth Llc | Buy | +99,043 | — | 99,043 | $459.56K | Q4 2025 | Feb 19, 2026 |
| Cooper Creek Partners Management Llc | Buy | +14,921,946 | — | 14,921,946 | $69.24M | Q4 2025 | Feb 17, 2026 |
| Grizzlyrock Capital, Llc | Buy | +4,075,742 | — | 4,075,742 | $18.91M | Q4 2025 | Feb 17, 2026 |
| Old West Investment Management, Llc | Buy | +3,798,781 | — | 3,798,781 | $17.63M | Q4 2025 | Feb 17, 2026 |
| Ameriprise Financial Inc | Buy | +2,227,584 | — | 2,227,584 | $10.34M | Q4 2025 | Feb 17, 2026 |
| Ardsley Advisory Partners Lp | Buy | +2,120,000 | — | 2,120,000 | $9.84M | Q4 2025 | Feb 17, 2026 |
| Masters Capital Management Llc | Buy | +2,000,000 | — | 2,000,000 | $9.28M | Q4 2025 | Feb 17, 2026 |
| Bridgeway Capital Management, Llc | Buy | +1,353,863 | — | 1,353,863 | $6.28M | Q4 2025 | Feb 17, 2026 |
| Man Investment Partners (Us) Lp | Buy | +1,297,552 | — | 1,297,552 | $6.02M | Q4 2025 | Feb 17, 2026 |
| Russell Investments Group, Ltd. | Buy | +1,212,558 | — | 1,212,558 | $5.63M | Q4 2025 | Feb 17, 2026 |
| Bank Of America Corp | Buy | +1,087,470 | — | 1,087,470 | $5.05M | Q4 2025 | Feb 17, 2026 |
| Citadel Advisors Llc | Buy | +862,329 | — | 862,329 | $4.00M | Q4 2025 | Feb 17, 2026 |
| Northern Trust Corp | Buy | +624,972 | — | 624,972 | $2.90M | Q4 2025 | Feb 17, 2026 |
| Rbf Capital, Llc | Buy | +521,005 | — | 521,005 | $2.42M | Q4 2025 | Feb 17, 2026 |
| Dba Trading, Llc | Buy | +519,060 | — | 519,060 | $2.41M | Q4 2025 | Feb 17, 2026 |
| Susquehanna International Group, Llp | Buy | +339,990 | — | 339,990 | $1.58M | Q4 2025 | Feb 17, 2026 |
| Caption Management, Llc | Buy | +201,150 | — | 201,150 | $933.34K | Q4 2025 | Feb 17, 2026 |
| Orion Resource Partners Lp | Buy | +184,883 | — | 184,883 | $857.86K | Q4 2025 | Feb 17, 2026 |
| Balyasny Asset Management L.P. | Buy | +153,296 | — | 153,296 | $711.29K | Q4 2025 | Feb 17, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +147,411 | — | 147,411 | $683.99K | Q4 2025 | Feb 17, 2026 |
| Public Employees Retirement System Of Ohio | Buy | +143,039 | — | 143,039 | $663.70K | Q4 2025 | Feb 17, 2026 |
| Susquehanna Portfolio Strategies, Llc | Buy | +122,937 | — | 122,937 | $570.43K | Q4 2025 | Feb 17, 2026 |
| Lombard Odier Asset Management (Usa) Corp | Buy | +118,457 | — | 118,457 | $549.64K | Q4 2025 | Feb 17, 2026 |
| Jump Financial, Llc | Buy | +114,372 | — | 114,372 | $530.69K | Q4 2025 | Feb 17, 2026 |
| Alliancebernstein L.P. | Buy | +100,200 | — | 100,200 | $464.93K | Q4 2025 | Feb 17, 2026 |
| Schonfeld Strategic Advisors Llc | Buy | +88,214 | — | 88,214 | $409.31K | Q4 2025 | Feb 17, 2026 |
| Point72 Asset Management, L.P. | Buy | +84,646 | — | 84,646 | $392.76K | Q4 2025 | Feb 17, 2026 |
| Cannell & Spears Llc | Buy | +75,000 | — | 75,000 | $348.00K | Q4 2025 | Feb 17, 2026 |
| Price T Rowe Associates Inc | Buy | +70,707 | — | 70,707 | $329.00K | Q4 2025 | Feb 17, 2026 |
Frequently asked questions about GSM activity
Which institutional owners are buying GSM?
Institutional owners buying GSM include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in GSM activity?
"Buy" means an investor increased their reported position in GSM compared to the prior reporting period. This reflects growing exposure to FERROGLOBE PLC (GSM) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in GSM increasing?
Institutional interest in GSM can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related GSM Institutional Insights
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