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Disclosery

CSTM CONSTELLIUM SE

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CL A SHS (common), issuer CIK 1563411

220 managers (222 13F filers) reported a position in CSTM shares at 2025-06-30, 131,411,613 shares in all. 43 filers opened a position and 41 filers sold out during the quarter.

Managers
220
13F filers
222
New
43
Added
90
Reduced
69
Sold out
41
Shares held by filers
131,411,613

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

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, 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
T. Rowe Price Investment Management, In…14,309,721$190M0.12%-4,889,59413F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.13,856,730$184M<0.01%+3,218,49013F-HRTimelineGroup
FMR LLCin group FMR LLC13,813,156$184M0.01%-539,13813F-HRTimelineGroup
Bpifrance SAin group Bpifrance SA12,593,903$167M8.02%013F-HRTimelineGroup
Nut Tree Capital Management, LP5,655,900$75.2M22.14%013F-HRTimeline
Encompass Capital Advisors LLCin group Encompass Capital Advisors LLC5,362,760$71.3M2.88%+2,005,21613F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC5,122,366$68.1M0.06%+1,006,92713F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP2,502,662$33.3M<0.01%+282,28913F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC2,360,909$31.4M<0.01%+556,25013F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson2,291,227$30.5M0.01%+46,80013F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.2,278,662$30.3M0.03%-682,53513F-HRTimelineGroup
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD2,203,947$29.3M0.04%-52513F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO2,171,333$28.9M<0.01%+1,265,40113F-HRTimelineGroup
Nuveen, LLCin group TIAA2,140,835$28.5M0.01%+195,38113F-HRTimelineGroup
Soapstone Management L.P.1,776,559$23.6M15.68%+199,36013F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC1,730,112$23M<0.01%+214,98713F-HRTimelineGroup
COOPER CREEK PARTNERS MANAGEMENT LLC1,666,521$22.2M0.74%+1,182,96613F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY1,601,217$21.3M<0.01%+347,14913F-HRTimelineGroup
Cannell & Spears LLC1,480,132$19.7M0.4%+1,354,25013F-HRTimeline
CAPSTONE INVESTMENT ADVISORS, LLCin group CAPSTONE INVESTMENT ADVISORS,…1,413,555$18.8M0.16%+485,51913F-HRTimelineGroup
Kailix Advisors LLC1,232,319$16.4M25.38%-501,00013F-HRTimeline
UBS Group AGgroup of 2 filers holding1,208,238$16.1M+560,548Timeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC1,170,521$15.6M<0.01%-314,20513F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP1,024,560$13.6M<0.01%+116,92113F-HRTimelineGroup
BRIGHTLINE CAPITAL MANAGEMENT, LLC1,000,000$13.3M5.73%+255,00013F-HRTimeline
BEACONLIGHT CAPITAL, LLC928,535$12.3M7.23%-34,84413F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …920,965$12.2M0.01%+580,37813F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC882,541$11.7M0.28%+32,03513F-HRTimeline
VOLORIDGE INVESTMENT MANAGEMENT, LLC871,780$11.6M0.04%-396,16413F-HRTimeline
Mountaineer Partners Management, LLC845,682$11.2M7.43%+303,61413F-HRTimeline
WHITEBOX ADVISORS LLC842,989$11.2M0.31%+80,49113F-HRTimeline
MOORE CAPITAL MANAGEMENT, LP820,746$10.9M0.22%+11,06913F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co808,554$10.8M<0.01%+71,67613F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC743,601$9.89M0.01%+519,86913F-HRTimelineGroup
Trexquant Investment LP721,147$9.59M0.11%new13F-HRTimeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…714,779$9.51M0.02%-949,14013F-HR/ATimelineGroup
Cubist Systematic Strategies, LLC714,139$9.5M0.1%new13F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.623,687$8.3M0.02%+129,85113F-HRTimelineGroup
Empowered Funds, LLC610,041$8.11M0.09%+32,03513F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/591,306$7.87M<0.01%-10,11913F-HRTimeline
TUDOR INVESTMENT CORP ET AL590,459$7.85M0.06%+464,49013F-HRTimeline
ArrowMark Colorado Holdings LLC578,913$7.7M0.14%013F-HRTimeline
SummitTX Capital, L.P.535,426$7.12M0.31%+203,61613F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…509,296$6.77M0.04%+265,78013F-HR/ATimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…501,078$6.66M0.01%-2,94213F-HRTimelineGroup
SG Americas Securities, LLC450,876$6M0.03%+26,22713F-HRTimeline
PANAGORA ASSET MANAGEMENT INC432,369$5.75M0.03%-25113F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP406,878$5.41M0.01%+158,95113F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/397,934$5.29M<0.01%+36,65513F-HRTimelineGroup
Man Group plcin group Man Group plc397,908$5.29M0.01%-803,37413F-HRTimelineGroup
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC384,370$5.11M0.02%-8,22013F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC383,084$5.1M<0.01%+291,51813F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp374,868$4.99M<0.01%+37,48513F-HRTimelineGroup
ALGERT GLOBAL LLC346,656$4.61M0.1%+110,75913F-HR/ATimeline
BEACON INVESTMENT ADVISORS LLC339,271$4.53M1.95%+2,36213F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…328,340$4.37M<0.01%-11,08713F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC326,418$4.34M<0.01%+137,73413F-HR/ATimelineGroup
Franklin Resourcesgroup of 2 filers holding313,985$4.18M+3,756Timeline
Verition Fund Management LLC311,557$4.14M0.02%+71,38313F-HRTimeline
Boston Partnersin group Boston Trust Walden Corp284,753$3.79M<0.01%+149,31713F-HR/ATimelineGroup
HRT FINANCIAL LP274,272$3.65M0.02%-255,71413F-HRTimeline
Swiss National Bank245,700$3.27M<0.01%new13F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC244,825$3.26M0.01%-98,86113F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…230,812$3.07M0.01%-12,06713F-HRTimeline
COHEN & STEERS, INC.in group COHEN & STEERS, INC.226,035$3.01M0.01%new13F-HRTimelineGroup
Ionic Capital Management LLC218,566$2.91M3.26%013F-HRTimeline
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…215,962$2.87M<0.01%+47,95413F-HRTimelineGroup
RHUMBLINE ADVISERS214,305$2.85M<0.01%+27,64613F-HRTimeline
Rockingstone Advisors LLC213,477$2.84M1.49%-66,08513F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/209,530$2.79M<0.01%-2,10813F-HRTimelineGroup
Qube Research & Technologies Ltd209,319$2.78M<0.01%-725,89113F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…198,160$2.64M<0.01%-136,87713F-HRTimelineGroup
LSV ASSET MANAGEMENT186,800$2.48M0.01%013F-HRTimeline
Engineers Gate Manager LP176,904$2.35M0.03%+86,88313F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC174,472$2.32M<0.01%-100,52413F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD169,534$2.25M0.01%+36,15313F-HRTimeline
Concentric Capital Strategies, LP168,770$2.24M0.13%+89,21113F-HRTimeline
Aberdeen Group plcin group Aberdeen Group plc157,733$2.1M<0.01%-27,11613F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.156,250$2.08M<0.01%+21,40013F-HRTimeline
Nebula Research & Development LLC153,440$2.04M0.17%-8,62713F-HRTimeline
TD Asset Management Inc152,552$2.03M<0.01%-149,99413F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC149,701$1.99M<0.01%-36,51613F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC147,513$1.96M0.02%+8,16313F-HR/ATimelineGroup
Invesco Ltd.in group Invesco Ltd.136,255$1.81M<0.01%-89513F-HRTimelineGroup
State of Alaska, Department of Revenue135,000$1.79M0.02%013F-HRTimeline
Creative Planningin group Creative Planning132,330$1.76M<0.01%-74,96713F-HRTimelineGroup
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…132,249$1.76M0.08%+62,24913F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc132,088$1.76M<0.01%+97,42613F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …131,267$1.75M<0.01%-10813F-HRTimelineGroup
WOLVERINE TRADING, LLC126,727$1.69M0.04%+43,28713F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.119,249$1.59M<0.01%new13F-HRTimelineGroup
NORGES BANK112,716$1.5M<0.01%-104,40313F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…111,712$1.49M<0.01%+102,26013F-HRTimeline
Private Advisor Group, LLC111,704$1.49M0.01%+12,01913F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO108,232$1.44M<0.01%-641,45313F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC106,100$1.41M<0.01%-71,27813F-HRTimeline
Y-Intercept (Hong Kong) Ltd105,352$1.4M0.03%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS103,345$1.37M<0.01%-142,91713F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC102,094$1.36M<0.01%+36,49813F-HRTimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP99,658$1.33M<0.01%new13F-HR/ATimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\97,442$1.3M<0.01%-15,87813F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC96,957$1.29M<0.01%+50,59213F-HRTimelineGroup
Voleon Capital Management LP94,844$1.26M0.07%new13F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC93,652$1.26M<0.01%+61,75813F-HRTimelineGroup
CenterBook Partners LP93,573$1.24M0.07%-276,37613F-HRTimeline
RENAISSANCE GROUP LLC90,943$1.21M0.05%-12,98613F-HRTimeline
HighTower Advisors, LLC90,105$1.2M<0.01%new13F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN87,345$1.16M<0.01%+23,40113F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…85,174$1.13M0.01%+8,30913F-HRTimelineGroup
Shay Capital LLC85,000$1.13M0.26%+34,77013F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…78,027$1.04M<0.01%+1,00613F-HRTimelineGroup
LAWSON KROEKER INVESTMENT MANAGEMENT IN…73,870$982K0.18%-2,00013F-HRTimeline
GROUP ONE TRADING LLC71,768$955K0.03%new13F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC68,671$913K0.01%-32,13013F-HRTimeline
IEQ CAPITAL, LLC68,480$911K0.01%+52,88213F-HRTimeline
Centiva Capital, LP66,391$883K0.06%+13,57813F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA64,653$860K<0.01%-7,87313F-HR/ATimelineGroup
Mitsubishi UFJ Trust & Banking Corpin group Mitsubishi UFJ Trust & Bankin…64,383$856K<0.01%new13F-HRTimelineGroup
STRS OHIO61,400$817K<0.01%013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC58,459$778K<0.01%-86,83513F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC57,090$759K<0.01%-8,47313F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …48,318$669K<0.01%-3,64813F-HRTimelineGroup
ExodusPoint Capital Management, LP49,026$652K0.01%new13F-HRTimeline
BAILARD, INC.47,200$628K0.01%new13F-HRTimeline
GSA CAPITAL PARTNERS LLP44,698$594K0.04%+1,74113F-HRTimeline
Quantinno Capital Management LP44,328$590K<0.01%+12,25313F-HRTimeline
SummerHaven Investment Management, LLC43,791$582K0.38%+1,65913F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC40,714$541K<0.01%-46,99313F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND38,787$516K<0.01%013F-HR/ATimeline
ARIZONA STATE RETIREMENT SYSTEM37,537$499K<0.01%new13F-HRTimeline
State of Wyoming37,144$494K0.06%+9,80113F-HRTimeline
Summit Global Investmentsin group Summit Global Investments36,725$488K0.03%+61713F-HRTimelineGroup
TEACHER RETIREMENT SYSTEM OF TEXAS36,224$482K<0.01%new13F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…36,160$481K<0.01%013F-HRTimeline
Eisler Capital Management Ltd.35,111$468K0.02%new13F-HRTimeline
Ethic Inc.33,113$442K0.01%-36,94713F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…33,021$439K<0.01%new13F-HRTimeline
ProShare Advisors LLC32,095$427K<0.01%+48813F-HRTimeline
&PARTNERS31,700$422K<0.01%+1,61613F-HRTimeline
Polymer Capital Management (US) LLC31,469$419K0.07%-2,52513F-HRTimeline
CWM, LLCin group CWM, LLC31,016$413K<0.01%+24,17413F-HRTimelineGroup
Police & Firemen's Retirement System of…30,914$411K<0.01%+2,95213F-HRTimeline
Advisors Asset Management, Inc.26,835$357K0.01%-19113F-HR/ATimeline
KLP KAPITALFORVALTNING AS26,600$354K<0.01%new13F-HRTimeline
Metis Global Partners, LLC26,504$353K0.01%013F-HRTimeline
VIRTUS ADVISERS, LLCin group Virtus Investment Advisers, L…26,000$346K0.21%new13F-HR/ATimelineGroup
Cerity Partners LLCin group Cerity Partners LLC25,513$339K<0.01%+11,05513F-HRTimelineGroup
Dynamic Technology Lab Private Ltd24,771$329K0.04%-22,09713F-HRTimeline
Schonfeld Strategic Advisors LLC24,640$328K<0.01%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…24,620$327K0.01%+17,62113F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC23,990$319K<0.01%+6,37113F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…21,164$308K<0.01%new13F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC22,470$299K0.03%-200,83313F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC21,685$287K<0.01%new13F-HRTimelineGroup
LPL Financial LLC20,919$278K<0.01%-1,01813F-HRTimeline
FIL Ltdin group FIL Ltd20,040$267K<0.01%new13F-HRTimelineGroup
TWO SIGMA SECURITIES, LLC20,019$266K0.03%new13F-HRTimeline
111 Capital19,210$255K0.04%+6,44213F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…17,900$238K<0.01%new13F-HRTimelineGroup
CIBC WORLD MARKETS CORP17,542$233K<0.01%-11,19513F-HRTimeline
Parallax Volatility Advisers, L.P.17,069$227K0.01%new13F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC16,360$218K<0.01%new13F-HRTimelineGroup
Quadrature Capital Ltdin group Quadrature Capital Ltd15,964$212K<0.01%+2,42213F-HRTimelineGroup
MACKENZIE FINANCIAL CORP15,771$210K<0.01%013F-HRTimeline
INCEPTIONR LLC14,686$195K0.05%new13F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…14,536$193K0.01%+1,84813F-HRTimelineGroup
Net Worth Advisory Group13,949$186K0.04%+69113F-HRTimeline
Magnetar Financial LLCin group Magnetar Financial LLC12,615$168K<0.01%new13F-HRTimelineGroup
Farringdon Capital, Ltd.12,230$163K0.05%new13F-HRTimeline
Belpointe Asset Management LLC11,920$159K0.01%-113F-HRTimeline
Ballentine Partners, LLC11,174$149K<0.01%-6,79213F-HRTimeline
XPONANCE LLC11,101$148K<0.01%+68013F-HRTimeline
PharVision Advisers, LLC11,055$147K0.21%new13F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC10,888$145K0.01%new13F-HRTimelineGroup
EMC Capital Management10,152$135K0.07%new13F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…6,142$81.7K<0.01%-153,41213F-HRTimeline
Versant Capital Management, Inc5,138$68.3K0.01%+4,12013F-HRTimeline
AMALGAMATED BANK4,542$60K<0.01%013F-HRTimeline
KBC Group NVin group KBC Group NV4,238$56K<0.01%new13F-HRTimelineGroup
Quarry LP3,650$48.5K0.01%+2,20113F-HRTimeline
SIGNATUREFD, LLC3,398$45.2K<0.01%-2,60413F-HRTimeline
Geneos Wealth Management Inc.3,000$39.9K<0.01%013F-HRTimeline
Sterling Capital Management LLC2,553$34K<0.01%+2,41313F-HR/ATimeline
GAMMA Investing LLC2,134$28.4K<0.01%-55513F-HRTimeline
NISA INVESTMENT ADVISORS, LLC2,110$28.1K<0.01%+15013F-HRTimeline
NOMURA ASSET MANAGEMENT CO LTDin group NOMURA ASSET MANAGEMENT CO LTD2,100$27.9K<0.01%013F-HRTimelineGroup
Walleye Capital LLCin group Walleye Capital LLC2,100$27.9K<0.01%-13,67413F-HRTimelineGroup
HARBOR CAPITAL ADVISORS, INC.1,692$23K<0.01%+42013F-HRTimeline
BARROW HANLEY MEWHINNEY & STRAUSS LLC1,079$14.4K<0.01%-33313F-HRTimeline
Essential Partners LLC941$12.5K<0.01%13F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\731$9.72K<0.01%-4,43213F-HRTimelineGroup
WealthCollab, LLC560$7.45K<0.01%-72913F-HRTimeline
Parallel Advisors, LLC547$7.28K<0.01%-4,39413F-HRTimeline
Clearstead Advisors, LLC538$7.16K<0.01%new13F-HRTimeline
Pacifica Partners Inc.500$6.68K<0.01%013F-HRTimeline
True Wealth Design, LLC501$6.66K<0.01%+46313F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…346$4.6K<0.01%-4413F-HRTimelineGroup
MAI Capital Management259$3.44K<0.01%new13F-HRTimeline
CIBC Private Wealth Group LLCin group CIBC Bancorp USA Inc.250$3.33K<0.01%013F-HRTimelineGroup
ROTHSCHILD INVESTMENT LLC245$3.26K<0.01%+1013F-HRTimeline