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 (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Ameriprise Financial Inc, Qube Research & Technologies Ltd, Gendell Jeffrey L, D. E. Shaw & Co., Inc., and Millennium Management Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Manufacturers Life Insurance Company, The | Sell | -2,805 | -8.2% | 31,570 | $100.39K | Q2 2026 | Sep 09, 2026 |
| Citadel Advisors Llc | Sell | -527,486 | -74.1% | 183,966 | $585.01K | Q2 2026 | Sep 02, 2026 |
| Corient Private Wealth Llc | Sell | -57 | -0.2% | 34,131 | $108.54K | Q2 2026 | Aug 27, 2026 |
| California State Teachers Retirement System | Sell | -4,805 | -74.3% | 1,665 | $5.29K | Q2 2026 | Aug 24, 2026 |
| Empowered Funds, Llc | Buy | +57,090 | +6.5% | 936,327 | $2.98M | Q2 2026 | Aug 17, 2026 |
| Public Employees Retirement System Of Ohio | Buy | +13,717 | +8.7% | 171,178 | $544.35K | Q2 2026 | Aug 17, 2026 |
| Ameriprise Financial Inc | Buy | +2,501,112 | — | 2,501,112 | $7.95M | Q2 2026 | Aug 14, 2026 |
| Qube Research & Technologies Ltd | Buy | +1,150,911 | — | 1,150,911 | $3.66M | Q2 2026 | Aug 14, 2026 |
| Gendell Jeffrey L | Buy | +729,353 | +79.9% | 1,641,676 | $5.22M | Q2 2026 | Aug 14, 2026 |
| D. E. Shaw & Co., Inc. | Buy | +670,558 | +334.5% | 871,018 | $2.77M | Q2 2026 | Aug 14, 2026 |
| Millennium Management Llc | Sell | -582,594 | -56.1% | 456,817 | $1.45M | Q2 2026 | Aug 14, 2026 |
| Man Group Plc | Buy | +476,550 | — | 476,550 | $1.52M | Q2 2026 | Aug 14, 2026 |
| Goldman Sachs Group Inc | Buy | +456,940 | +79.2% | 1,033,578 | $3.29M | Q2 2026 | Aug 14, 2026 |
| Royce & Associates Lp | Sell | -435,517 | -18.5% | 1,912,934 | $6.08M | Q2 2026 | Aug 14, 2026 |
| Sei Investments Co | Sell | -364,923 | -57.1% | 274,517 | $872.96K | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Sell | -361,956 | -64.5% | 199,045 | $632.96K | Q2 2026 | Aug 14, 2026 |
| Integrated Quantitative Investments Llc | Buy | +279,093 | — | 279,093 | $887.52K | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +251,691 | — | 251,691 | $800.38K | Q2 2026 | Aug 14, 2026 |
| Charles Schwab Investment Management Inc | Sell | -238,728 | -16.2% | 1,236,720 | $3.93M | Q2 2026 | Aug 14, 2026 |
| Jacobs Levy Equity Management, Inc | Buy | +190,015 | +14.6% | 1,493,275 | $4.75M | Q2 2026 | Aug 14, 2026 |
| Thomist Capital Management, Lp | Sell | -161,547 | -14.9% | 922,217 | $2.93M | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Buy | +154,465 | — | 154,465 | $491.20K | Q2 2026 | Aug 14, 2026 |
| Cooper Creek Partners Management Llc | Sell | -100,000 | -0.7% | 13,615,302 | $43.30M | Q2 2026 | Aug 14, 2026 |
| Aqr Capital Management Llc | Buy | +83,498 | +308.1% | 110,598 | $351.70K | Q2 2026 | Aug 14, 2026 |
| Point72 Asset Management, L.P. | Buy | +78,063 | — | 78,063 | $248.24K | Q2 2026 | Aug 14, 2026 |
| Grizzlyrock Capital, Llc | Sell | -62,881 | -1.7% | 3,565,959 | $11.34M | Q2 2026 | Aug 14, 2026 |
| Bridgeway Capital Management, Llc | Buy | +57,090 | +4.0% | 1,472,427 | $4.68M | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Sell | -46,740 | -20.6% | 180,410 | $573.70K | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +46,081 | +82.0% | 102,260 | $325.19K | Q2 2026 | Aug 14, 2026 |
| Aquatic Capital Management Llc | Sell | -43,651 | -54.4% | 36,527 | $116.16K | Q2 2026 | Aug 14, 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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- Basic Materials Sector Institutional Ownership
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- GSM Insider Trading & SEC Form 4 Activity
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