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Disclosery

GSM FERROGLOBE PLC

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SHS (common), issuer CIK 1639877

113 managers (116 13F filers) reported a position in GSM shares at 2025-03-31, 102,167,181 shares in all. 21 filers opened a position and 28 filers sold out during the quarter.

Managers
113
13F filers
116
New
21
Added
40
Reduced
29
Sold out
28
Shares held by filers
102,167,181

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.

  • Grupo Villar Mir, S.A.U.
    66,755,434 shares, 35.7% in a 13G/A as of 2026-09-30,0000950157-26-001089
    Accepted , ingested

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2025

Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
COOPER CREEK PARTNERS MANAGEMENT LLC15,015,341$55.7M1.81%+24,85813F-HRTimeline
Hosking Partners LLP10,633,729$39.5M1.67%+1,629,43113F-HRTimeline
BARROW HANLEY MEWHINNEY & STRAUSS LLC7,366,437$27.3M0.1%+104,40813F-HRTimeline
Wolf Hill Capital Management, LPin group Wolf Hill Capital Management,…7,181,569$26.6M2.41%-55,12413F-HRTimelineGroup
DONALD SMITH & CO., INC.in group DONALD SMITH & CO., INC.6,522,510$24.2M0.59%+571,45913F-HRTimelineGroup
GRIZZLYROCK CAPITAL, LLC4,353,272$16.2M14.65%013F-HRTimeline
Old West Investment Management, LLC3,435,932$12.7M4.6%+1,270,62513F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC3,083,494$11.4M0.02%-434,04413F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP2,970,224$11M<0.01%-556,22013F-HRTimelineGroup
ROYCE & ASSOCIATES LP2,909,008$10.8M0.12%-478,95013F-HRTimeline
CenterBook Partners LP2,425,772$9M0.57%+224,86413F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…2,192,856$8.14M0.01%+999,58413F-HRTimelineGroup
First Eagle Investment Management, LLCin group First Eagle Investment Manage…2,040,772$7.57M0.02%+10,00013F-HRTimelineGroup
MASTERS CAPITAL MANAGEMENT LLC2,000,000$7.42M1.57%-1,000,00013F-HRTimeline
Thomist Capital Management, LP1,999,768$7.28M3.06%-483,12713F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC1,911,417$7.09M<0.01%+65,35913F-HRTimelineGroup
BARDIN HILL MANAGEMENT PARTNERS LP1,897,920$7.04M3.05%013F-HRTimeline
ARDSLEY ADVISORY PARTNERS LP1,802,595$6.69M1.55%+135,00013F-HRTimeline
DEPRINCE RACE & ZOLLO INC1,575,996$5.85M0.12%+340,84113F-HRTimeline
Boston Partnersin group Boston Trust Walden Corp1,548,152$5.74M0.01%+1,333,77213F-HRTimelineGroup
AYAL Capital Advisors Ltd1,426,315$5.29M3.51%+15,93513F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC1,148,497$4.26M<0.01%new13F-HR/ATimelineGroup
Orchard Capital Management, LLC1,144,520$4.25M2.9%-389,12813F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC1,110,759$4.12M<0.01%+697,47613F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 3 filers holding1,110,235$4.12M+748,592Timeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/961,288$3.57M<0.01%+934,77413F-HRTimelineGroup
GENERAL AMERICAN INVESTORS CO INC957,591$3.55M0.26%013F-HRTimeline
Graham Capital Management, L.P.906,922$3.36M0.11%-5,47613F-HRTimeline
RBF Capital, LLC887,352$3.29M0.21%013F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP815,513$3.03M<0.01%+155,95013F-HRTimelineGroup
Ballast Asset Management, LP807,411$3M1.58%+67,46613F-HRTimeline
Walleye Capital LLCin group Walleye Capital LLC792,401$2.94M0.03%+268,45613F-HRTimelineGroup
JB CAPITAL PARTNERS LP655,000$2.43M0.51%013F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co341,479$1.27M<0.01%+304,38113F-HR/ATimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC331,778$1.23M<0.01%+81,61113F-HR/ATimelineGroup
1492 Capital Management LLC323,929$1.2M0.65%+8913F-HRTimeline
UBS Group AGin group UBS Group AG290,654$1.08M<0.01%-9,17513F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC288,746$1.07M<0.01%+121,17613F-HRTimelineGroup
OMERS ADMINISTRATION Corp250,900$931K0.01%+95,10013F-HRTimeline
WEXFORD CAPITAL LP243,931$905K0.24%+98,73113F-HRTimeline
Arena Capital Advisors, LLC- CA220,000$816K1.27%013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP208,546$774K<0.01%+44,44313F-HRTimelineGroup
Trexquant Investment LP204,207$758K0.01%-349,77513F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …199,000$738K<0.01%new13F-HRTimelineGroup
BlackRock, Inc.in group BlackRock, Inc.198,619$737K<0.01%-97713F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.197,161$731K<0.01%-4,31913F-HRTimelineGroup
Cannell & Spears LLC175,005$649K0.01%013F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/163,956$608K<0.01%-796,62613F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.156,470$581K<0.01%-70,01313F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC152,939$567K<0.01%+79,10413F-HR/ATimelineGroup
State of Wyoming150,803$559K0.07%+28,28013F-HRTimeline
Diametric Capital, LP145,909$541K0.64%+79,71513F-HRTimeline
SummerHaven Investment Management, LLC136,756$507K0.35%+3,69713F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC133,385$495K<0.01%-92,24413F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY120,656$448K<0.01%-54,77613F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…118,212$439K<0.01%+14,67413F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP114,646$425K<0.01%-5,92113F-HRTimelineGroup
Maven Securities LTDin group Maven Securities LTD107,228$398K0.09%+67,22813F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO106,310$394K<0.01%+36,43113F-HR/ATimelineGroup
Engineers Gate Manager LP105,070$390K0.01%-4,14213F-HRTimeline
Counterpoint Mutual Funds LLC96,240$357K0.05%new13F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC86,936$323K<0.01%+32,30513F-HR/ATimelineGroup
Legal & General Group Plcin group Legal & General Group Plc86,965$322K<0.01%013F-HRTimelineGroup
PDT Partners, LLC84,472$313K0.02%new13F-HRTimeline
Legacy Capital Group California, Inc.82,323$305K0.11%+18,02613F-HRTimeline
WINTON GROUP Ltdin group WINTON GROUP Ltd80,233$298K0.02%new13F-HRTimelineGroup
EXCHANGE TRADED CONCEPTS, LLC65,358$242K<0.01%new13F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC57,086$212K0.02%+1,46113F-HRTimeline
Central Pacific Bank - Trust Division49,757$185K0.03%013F-HRTimeline
State of Tennessee, Department of Treas…49,743$185K<0.01%013F-HRTimeline
Cohen Capital Management, Inc.48,412$180K0.03%013F-HRTimeline
WOLVERINE TRADING, LLC48,768$178K0.01%-48,74213F-HRTimeline
BECK MACK & OLIVER LLC40,400$150K<0.01%013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO37,701$140K<0.01%-145,33413F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding35,564$132K-23,844Timeline
Schonfeld Strategic Advisors LLC35,350$131K<0.01%new13F-HRTimeline
Centiva Capital, LP33,194$123K0.01%-16,53013F-HRTimeline
Brookwood Investment Group LLC30,704$114K0.02%13F-HRTimeline
GROUP ONE TRADING LLC29,803$111K<0.01%-47,24613F-HRTimeline
Cannon Global Investment Management, LLC26,000$96.5K0.27%new13F-HRTimeline
CAPSTONE INVESTMENT ADVISORS, LLCin group CAPSTONE INVESTMENT ADVISORS,…25,270$93.8K<0.01%new13F-HRTimelineGroup
Qtron Investments LLC22,268$82.6K0.01%013F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND22,143$82.2K<0.01%013F-HR/ATimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd21,334$79.1K<0.01%-8,07613F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP20,395$76K0.01%-349,87713F-HRTimeline
Irenic Capital Management LP16,263$60.3K0.01%new13F-HRTimeline
Banco Santander, S.A.in group Banco Santander, S.A.14,859$55.1K<0.01%013F-HRTimelineGroup
Vanguard Personalized Indexing Manageme…in group VANGUARD GROUP INC14,636$54.3K<0.01%-1013F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC13,619$50.5K<0.01%-176,45213F-HRTimelineGroup
Virtu Financial LLCin group Virtu Financial LLC12,513$46K<0.01%new13F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…11,522$42.7K<0.01%+10,23713F-HRTimelineGroup
PFG Investments, LLC11,370$42.2K<0.01%new13F-HRTimeline
Creative Planningin group Creative Planning10,522$39K<0.01%new13F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…10,200$37.8K<0.01%new13F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN10,000$37.1K<0.01%013F-HRTimelineGroup
CREATIVE FINANCIAL DESIGNS INC /ADV10,000$37.1K<0.01%new13F-HRTimeline
Covestor Ltd7,636$28K0.02%013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC7,328$27.2K<0.01%+58413F-HRTimelineGroup
Spire Wealth Managementin group Spire Wealth Management5,594$20.8K<0.01%013F-HRTimelineGroup
RHUMBLINE ADVISERS3,959$14.7K<0.01%013F-HR/ATimeline
AdvisorNet Financial, Inc3,777$14K<0.01%+7013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…3,694$13.7K<0.01%+89813F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA3,201$12K<0.01%new13F-HR/ATimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.1,471$5.46K<0.01%013F-HRTimelineGroup
Caitong International Asset Management …858$3.18K<0.01%new13F-HRTimeline
COLDSTREAM CAPITAL MANAGEMENT INC577$2.14K<0.01%new13F-HRTimeline
Federation des caisses Desjardins du Qu…200$742<0.01%013F-HRTimeline
SVB WEALTH LLC46$170<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.43$160<0.01%013F-HRTimeline
NewEdge Advisors, LLC9$33<0.01%013F-HRTimeline
FMR LLCin group FMR LLC1$4<0.01%new13F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS1$4<0.01%013F-HRTimelineGroup
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.

Events

  • Grupo Villar Mir, S.A.U. reported 66,755,434 GSM shares, 35.7% of the class, as of 2026-09-30, in a 13G/A filed 2026-10-09. 0000950157-26-001089

    Accepted , ingested