FERROGLOBE PLC (GSM)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| COOPER CREEK PARTNERS MANAGEMENT LLC | $43.3M | 13,615,302 | 1.03% | 20q | -0.7%-$318.0K |
| Hosking Partners LLP | $32.5M | 10,230,131 | 1.08% | 31q | -11.5%-$4.2M |
| DONALD SMITH & CO., INC. | $25.8M | 8,126,773 | 0.46% | 8q | +49.5%+$8.6M |
| BlackRock, Inc. | $24.2M | 7,603,051 | 0.00% | 8q | +14.3%+$3.0M |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | $16.3M | 5,113,924 | 0.05% | 31q | -15.8%-$3.1M |
| Old West Investment Management, LLC | $13.4M | 4,201,296 | 1.42% | 10q | +7.0%+$873.5K |
| GRIZZLYROCK CAPITAL, LLC | $11.3M | 3,565,959 | 7.93% | 11q | -1.7%-$200.0K |
| RENAISSANCE TECHNOLOGIES LLC | $8.4M | 2,638,735 | 0.01% | 31q | -4.7%-$411.8K |
| CenterBook Partners LP | $8.2M | 2,566,762 | 0.40% | 7q | +174.4%+$5.2M |
| AMERIPRISE FINANCIAL INC | $8.0M | 2,501,112 | 0.00% | 31q | +12.8%+$903.7K |
| STATE STREET CORP | $7.0M | 2,190,494 | 0.00% | 19q | +5.3%+$352.3K |
| ARDSLEY ADVISORY PARTNERS LP | $6.9M | 2,185,000 | 0.72% | new | NEW |
| DIMENSIONAL FUND ADVISORS LP | $6.8M | 2,132,449 | 0.00% | 31q | -3.4%-$235.1K |
| MASTERS CAPITAL MANAGEMENT LLC | $6.4M | 2,000,000 | 0.16% | 23q | HELD |
| ROYCE & ASSOCIATES LP | $6.1M | 1,912,934 | 0.05% | 31q | -18.5%-$1.4M |
| GEODE CAPITAL MANAGEMENT, LLC | $5.7M | 1,779,204 | 0.00% | 31q | +11.7%+$592.9K |
| GENDELL JEFFREY L | $5.2M | 1,641,676 | 0.05% | 3q | +79.9%+$2.3M |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $4.7M | 1,493,275 | 0.02% | 4q | +14.6%+$604.2K |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $4.7M | 1,472,427 | 0.08% | 4q | +4.0%+$181.5K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $3.9M | 1,236,720 | 0.00% | 10q | -16.2%-$759.2K |
| Qube Research & Technologies Ltd | $3.7M | 1,150,911 | 0.00% | new | NEW |
| Russell Investments Group, Ltd. | $3.6M | 1,131,818 | 0.00% | 31q | -6.4%-$247.0K |
| AMERICAN CENTURY COMPANIES INC | $3.4M | 1,064,858 | 0.00% | 4q | -40.5%-$2.3M |
| GOLDMAN SACHS GROUP INC | $3.3M | 1,033,578 | 0.00% | 19q | +79.2%+$1.5M |
| Empowered Funds, LLC | $3.0M | 936,327 | 0.02% | 4q | +6.5%+$181.5K |
| Thomist Capital Management, LP | $2.9M | 922,217 | 0.93% | 11q | -14.9%-$513.7K |
| D. E. Shaw & Co., Inc. | $2.8M | 871,018 | 0.00% | 10q | +334.5%+$2.1M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $2.7M | 861,189 | 0.00% | 2q | +25.3%+$553.2K |
| GENERAL AMERICAN INVESTORS CO INC | $2.6M | 827,591 | 0.16% | 12q | -8.8%-$254.4K |
| NORTHERN TRUST CORP | $2.6M | 822,783 | 0.00% | 31q | +22.4%+$479.4K |
| Wolf Hill Capital Management, LP | $2.4M | 755,059 | 0.20% | 22q | -11.8%-$320.0K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | $2.3M | 732,882 | 0.00% | 6q | +9.6%+$203.9K |
| Orchard Capital Management, LLC | $2.2M | 690,000 | 2.14% | 11q | +1.2%+$26.3K |
| JB CAPITAL PARTNERS LP | $2.1M | 655,000 | 0.32% | 14q | HELD |
| Bastion Asset Management Inc. | $2.1M | 604,639 | 0.70% | 2q | -33.5%-$1.0M |
| Ballast Asset Management, LP | $2.0M | 626,195 | 0.79% | 11q | -28.0%-$775.8K |
| DBA TRADING, LLC | $1.9M | 460,000 | 0.95% | 3q | HELD |
| RBF Capital, LLC | $1.7M | 521,005 | 0.07% | 31q | HELD |
| 1492 Capital Management LLC | $1.6M | 512,795 | 0.48% | 7q | -1.3%-$21.2K |
| Walleye Capital LLC | $1.6M | 507,500 | 0.01% | 20q | -57.2%-$2.2M |
| ENVESTNET ASSET MANAGEMENT INC | $1.6M | 494,065 | 0.00% | 9q | +0.6%+$9.1K |
| Man Group plc | $1.5M | 476,550 | 0.00% | new | NEW |
| Penn Capital Management Company, LLC | $1.5M | 475,726 | 0.10% | new | NEW |
| MILLENNIUM MANAGEMENT LLC | $1.5M | 456,817 | 0.00% | 22q | -56.1%-$1.9M |
| MORGAN STANLEY | $1.4M | 432,432 | 0.00% | 35q | +76.2%+$594.8K |
| Jump Financial, LLC | $1.4M | 427,384 | 0.01% | 4q | +22.2%+$246.6K |
| Boston Partners | $1.3M | 407,404 | 0.00% | 19q | +15.9%+$178.0K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1.3M incl. $708.8K options CALL+PUT | 180,410 | 0.00% | 24q | -20.6%-$332.3K |
| CITADEL ADVISORS LLC | $1.2M incl. $569.9K options CALL+PUT | 183,966 | 0.00% | 23q | -74.1%-$3.3M |
| ACADIAN ASSET MANAGEMENT LLC | $1.1M | 355,159 | 0.00% | 2q | +150.6%+$675.0K |
| Pekin Hardy Strauss, Inc. | $1.0M | 315,400 | 0.09% | 5q | -3.1%-$31.8K |
| Connor, Clark & Lunn Investment Management Ltd. | $930.3K | 292,540 | 0.00% | 2q | +176.3%+$593.6K |
| Bank of New York Mellon Corp | $911.2K | 286,546 | 0.00% | 5q | +12.6%+$101.6K |
| BANK OF MONTREAL /CAN/ | $894.1K | 281,153 | 0.00% | 20q | +15.2%+$117.7K |
| Integrated Quantitative Investments LLC | $887.5K | 279,093 | 0.15% | new | NEW |
| SEI INVESTMENTS CO | $873.0K | 274,517 | 0.00% | 9q | -57.1%-$1.2M |
| UBS Group AG | $872.7K | 274,429 | 0.00% | 23q | -18.8%-$201.4K |
| Invesco Ltd. | $800.4K | 251,691 | 0.00% | 31q | -16.2%-$155.0K |
| MARTINGALE ASSET MANAGEMENT L P | $730.3K | 229,657 | 0.02% | 2q | +15.9%+$100.3K |
| IMC-Chicago, LLC | $696.6K incl. $445.8K options CALL+PUT | 78,851 | 0.00% | 2q | +684.9%+$607.8K |
| Counterpoint Mutual Funds LLC | $659.9K | 207,527 | 0.07% | 3q | +8.0%+$48.8K |
| LPL Financial LLC | $640.5K | 201,431 | 0.00% | 5q | -14.6%-$109.5K |
| BANK OF AMERICA CORP /DE/ | $633.0K | 199,045 | 0.00% | 16q | -64.5%-$1.2M |
| Legato Capital Management LLC | $627.5K | 197,333 | 0.05% | new | NEW |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $616.4K | 193,821 | 0.00% | 2q | -3.8%-$24.6K |
| JANE STREET GROUP, LLC | $597.8K CALL+PUT | options only | 0.00% | 11q | OPTIONS |
| Caption Management, LLC | $583.0K incl. $318.0K options PUT | 83,343 | 0.00% | 3q | -33.9%-$299.2K |
| PANAGORA ASSET MANAGEMENT INC | $574.5K | 180,673 | 0.00% | new | NEW |
| Nuveen, LLC | $554.8K | 174,473 | 0.00% | 5q | HELD |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | $544.3K | 171,178 | 0.00% | 8q | +8.7%+$43.6K |
| Unison Advisors LLC | $498.2K | 156,653 | 0.03% | 3q | HELD |
| XTX Topco Ltd | $491.2K | 154,465 | 0.01% | new | NEW |
| ALLIANCEBERNSTEIN L.P. | $484.1K | 117,500 | 0.00% | 5q | +17.3%+$71.3K |
| RHUMBLINE ADVISERS | $475.6K | 149,569 | 0.00% | 7q | +1.7%+$8.1K |
| Legal & General Group Plc | $455.1K | 142,903 | 0.00% | 13q | +4.1%+$17.8K |
| West Tower Group, LLC | $398.4K | 125,285 | 1.12% | 3q | HELD |
| Diametric Capital, LP | $389.8K | 122,576 | 0.04% | 21q | +12.6%+$43.6K |
| Verdence Capital Advisors LLC | $379.1K | 119,217 | 0.02% | 2q | -25.6%-$130.2K |
| JPMORGAN CHASE & CO | $372.4K | 118,600 | 0.00% | 11q | -73.7%-$1.0M |
| AQR CAPITAL MANAGEMENT LLC | $351.7K | 110,598 | 0.00% | 2q | +308.1%+$265.5K |
| Cannell & Spears LLC | $349.8K | 110,000 | 0.01% | 10q | +46.7%+$111.3K |
| DEUTSCHE BANK AG\ | $339.1K | 106,622 | 0.00% | 5q | -11.7%-$45.0K |
| WELLS FARGO & COMPANY/MN | $325.2K | 102,260 | 0.00% | 16q | +82.0%+$146.5K |
| STRS OHIO | $316.7K | 99,600 | 0.00% | 3q | +22.1%+$57.2K |
| PRICE T ROWE ASSOCIATES INC /MD/ | $307.0K | 96,281 | 0.00% | 5q | +3.2%+$9.6K |
| GROUP ONE TRADING LLC | $260.2K incl. $236.9K options CALL+PUT | 7,312 | 0.00% | 22q | HELD |
| Legacy Capital Group California, Inc. | $249.8K | 78,564 | 0.08% | 9q | +4.4%+$10.5K |
| Point72 Asset Management, L.P. | $248.2K | 78,063 | 0.00% | new | NEW |
| MARSHALL WACE, LLP | $247.4K | 77,804 | 0.00% | 20q | -14.8%-$42.9K |
| SIMPLEX TRADING, LLC | $246.5K incl. $171.4K options CALL+PUT | 23,629 | 0.00% | 23q | +96.0%+$120.8K |
| LOS ANGELES CAPITAL MANAGEMENT LLC | $238.7K | 75,055 | 0.00% | 5q | -26.5%-$86.2K |
| EXCHANGE TRADED CONCEPTS, LLC | $223.2K | 70,178 | 0.00% | new | NEW |
| State of Wyoming | $215.8K | 67,849 | 0.02% | 19q | +808.9%+$192.0K |
| MetLife Investment Management, LLC | $213.4K | 67,109 | 0.00% | 5q | +11.2%+$21.5K |
| CITIGROUP INC | $205.4K | 64,603 | 0.00% | 13q | +77.7%+$89.9K |
| HSBC HOLDINGS PLC | $192.4K | 60,420 | 0.00% | 2q | +51.1%+$65.1K |
| ALGERT GLOBAL LLC | $180.7K | 56,828 | 0.00% | 2q | -55.2%-$222.3K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $177.0K | 55,674 | 0.00% | 5q | -3.1%-$5.6K |
| BARCLAYS PLC | $170.9K | 53,733 | 0.00% | 6q | +54.8%+$60.5K |
| GSA CAPITAL PARTNERS LLP | $165.0K | 51,776 | 0.01% | new | NEW |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-10-26 | 13G/A | Hosking Partners LLP | 4.5% |
| 2026-10-09 | 13G/A | Grupo Villar Mir, S.A.U. | 35.7% |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-14 | Garcia Cos Muntanola Beatriz | CHIEF FINANCE OFFICER | Sold | 32,292 | $138.9K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 32 | $38.5M | 9,692,078 | 11 | 5 | 9 | 0.0% |
| Q2 2026 | 177 | $340.1M | 105,766,741 | 30 | 64 | 55 | 0.9% |
| Q1 2026 | 176 | $431.9M | 103,642,411 | 36 | 41 | 62 | 1.0% |
| Q4 2025 | 160 | $532.0M | 112,471,970 | 25 | 59 | 53 | 1.9% |
| Q3 2025 | 153 | $510.4M | 110,801,141 | 37 | 54 | 38 | 1.3% |
| Q2 2025 | 132 | $417.0M | 110,309,750 | 33 | 44 | 38 | 2.9% |
| Q1 2025 | 118 | $389.5M | 102,167,181 | 23 | 37 | 28 | 2.7% |
| Q4 2024 | 125 | $384.5M | 99,357,727 | 21 | 37 | 46 | 1.8% |
| Q3 2024 | 133 | $468.5M | 98,248,497 | 26 | 54 | 33 | 2.8% |
| Q2 2024 | 128 | $572.5M | 104,062,265 | 26 | 44 | 48 | 2.4% |
| Q1 2024 | 121 | $532.3M | 102,810,986 | 25 | 57 | 26 | 3.8% |
| Q4 2023 | 127 | $636.8M | 93,733,655 | 30 | 31 | 42 | 4.2% |
| Q3 2023 | 107 | $460.5M | 84,831,874 | 23 | 36 | 28 | 4.2% |
| Q2 2023 | 98 | $423.4M | 84,900,103 | 22 | 25 | 32 | 4.3% |
| Q1 2023 | 103 | $423.1M | 83,617,704 | 19 | 40 | 29 | 2.4% |
| Q4 2022 | 102 | $340.0M | 84,454,686 | 18 | 47 | 24 | 4.3% |
| Q3 2022 | 102 | $444.8M | 80,842,634 | 24 | 36 | 26 | 4.0% |
| Q2 2022 | 88 | $475.0M | 76,165,794 | 12 | 36 | 30 | 4.6% |
| Q1 2022 | 91 | $601.6M | 75,551,787 | 17 | 28 | 35 | 3.5% |
| Q4 2021 | 94 | $2.0B | 322,088,976 | 23 | 32 | 21 | 1.4% |
| Q3 2021 | 91 | $1.7B | 192,824,452 | 28 | 21 | 32 | 2.9% |
| Q2 2021 | 75 | $367.8M | 54,830,341 | 26 | 17 | 19 | 8.8% |
| Q1 2021 | 63 | $227.5M | 57,403,273 | 26 | 15 | 14 | 4.6% |
| Q4 2020 | 47 | $65.5M | 38,234,314 | 19 | 14 | 10 | 4.3% |
| Q3 2020 | 33 | $48.6M | 72,625,660 | 3 | 13 | 10 | 0.0% |
| Q2 2020 | 37 | $38.5M | 77,600,344 | 4 | 6 | 14 | 0.0% |
| Q1 2020 | 40 | $36.7M | 80,370,017 | 3 | 5 | 16 | 0.0% |
| Q4 2019 | 47 | $77.5M | 82,532,575 | 4 | 9 | 20 | 0.0% |
| Q3 2019 | 56 | $99.3M | 87,853,612 | 1 | 14 | 26 | 0.0% |
| Q2 2019 | 74 | $179.6M | 105,640,780 | 4 | 21 | 26 | 0.1% |
| Q1 2019 | 81 | $226.3M | 110,080,224 | 10 | 21 | 35 | 0.2% |
| Q4 2018 | 93 | $125.1M | 77,996,102 | 2 | 2 | 3 | 0.6% |
