Constellium SECSTM
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 234 institutions reported holding Constellium SE (CSTM) in their 13F filings, up 13 from Q2 2025. 36 opened new positions and 21 sold out. The largest holders were BlackRock, Inc. ($208.6M), FMR LLC ($201.1M) and Bpifrance SA ($187.4M). 6 famous investors held it, including Israel Englander (0.1% of Millennium Management's portfolio), Paul Tudor Jones (0.1% of Tudor Investment Corporation's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Constellium SE
- CUSIP
- F21107101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 36 | $17.7M |
| Exits | 21 | $27.2M |
All 13F filers, Q2 2025 → Q3 2025: 13,184,076 shares bought and 17,128,179 shares sold, net −3,944,103 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 234 holders
| BlackRock, Inc. | 0.00% | Add +1.2% | 14,019,203 | $208.6M |
| FMR LLC | 0.01% | Reduce -2.1% | 13,518,071 | $201.1M |
| Bpifrance SA | 9.52% | No change | 12,593,903 | $187.4M |
| Millennium Management | 0.08% | Add +35.4% | 6,935,766 | $103.2M |
| Nut Tree Capital Management, LP | 20.98% | Reduce -7.8% | 5,213,900 | $77.6M |
| T. Rowe Price Investment Management, Inc. | 0.05% | Reduce -64.2% | 5,116,680 | $76.1M |
| Encompass Capital Advisors LLC | 2.86% | Reduce -20.5% | 4,264,275 | $63.5M |
| Vanguard Group Inc. | 0.00% | Add +39.7% | 3,299,064 | $49.1M |
| Nuveen, LLC | 0.01% | Add +33.1% | 2,850,121 | $42.4M |
| State Street Corp. | 0.00% | Add +2.6% | 2,567,563 | $38.2M |
| Morgan Stanley | 0.00% | Add +56.9% | 2,511,602 | $37.4M |
| D. E. Shaw & Co. | 0.03% | Add +7.5% | 2,450,623 | $36.5M |
| JPMorgan Chase & Co. | 0.00% | Add +10.9% | 2,407,597 | $35.8M |
| Macquarie Group Ltd. | 0.04% | Reduce -7.7% | 2,034,856 | $30.3M |
| Janus Henderson Group PLC | 0.01% | Reduce -21.0% | 1,810,432 | $26.9M |
| Geode Capital Management, LLC | 0.00% | Reduce -1.3% | 1,708,136 | $25.4M |
| Soapstone Management L.P. | 16.86% | Reduce -6.0% | 1,669,099 | $24.8M |
| Cooper Creek Partners Management LLC | 0.93% | No change | 1,666,521 | $24.8M |
| Brightline Capital Management, LLC | 9.91% | Add +62.5% | 1,625,000 | $24.2M |
| Cannell & Spears LLC | 0.44% | Add +5.3% | 1,557,835 | $23.2M |
| AQR Capital Management | 0.01% | Add +233.6% | 1,277,923 | $19.0M |
| Beaconlight Capital, LLC | 9.35% | Add +37.1% | 1,273,505 | $18.9M |
| Capstone Investment Advisors, LLC | 0.20% | Reduce -10.7% | 1,261,854 | $18.8M |
| Goldman Sachs Group Inc. | 0.00% | Add +3.1% | 1,207,407 | $18.0M |
| American Century Companies Inc. | 0.01% | Add +57.6% | 1,171,848 | $17.4M |
| Kailix Advisors LLC | 22.34% | Reduce -10.5% | 1,103,169 | $16.4M |
| Northern Trust Corp. | 0.00% | Add +4.7% | 1,072,835 | $16.0M |
| Arrowstreet Capital, Limited Partnership | 0.01% | Reduce -0.2% | 919,222 | $13.7M |
| Bridgeway Capital Management, LLC | 0.29% | Add +3.6% | 914,044 | $13.6M |
| SG Americas Securities, LLC | 0.05% | Add +97.2% | 889,288 | $13.2M |
| Mountaineer Partners Management, LLC | 7.22% | Reduce -1.4% | 833,776 | $12.4M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +1.8% | 822,704 | $12.2M |
| Engineers Gate Manager LP | 0.13% | Add +334.9% | 769,384 | $11.4M |
| Tudor Investment Corporation | 0.07% | Add +27.2% | 751,055 | $11.2M |
| Voloridge Investment Management, LLC | 0.03% | Reduce -22.1% | 678,758 | $10.1M |
| Whitebox Advisors LLC | 0.64% | Reduce -21.6% | 661,260 | $9.8M |
| Empowered Funds, LLC | 0.10% | Add +5.9% | 645,991 | $9.6M |
| Moore Capital Management, LP | 0.19% | Reduce -21.7% | 642,742 | $9.6M |
| UBS Group AG | 0.00% | Reduce -12.7% | 634,220 | $9.4M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +30.7% | 629,286 | $9.4M |
| Boston Partners | 0.01% | Add +119.5% | 625,110 | $9.3M |
| Panagora Asset Management Inc. | 0.04% | Add +39.9% | 604,898 | $9.0M |
| T. Rowe Price Associates Inc. | 0.00% | Add +1.5% | 599,953 | $8.9M |
| Algert Global LLC | 0.15% | Add +71.8% | 595,676 | $8.9M |
| SummitTX Capital, L.P. | 0.35% | Add +4.8% | 560,909 | $8.3M |
| Cubist Systematic Strategies, LLC | 0.11% | Reduce -29.7% | 501,775 | $7.5M |
| Bank of America Corp. | 0.00% | Add +22.9% | 488,937 | $7.3M |
| Trexquant Investment LP | 0.07% | Reduce -32.6% | 486,332 | $7.2M |
| Russell Investments Group, Ltd. | 0.01% | Reduce -8.2% | 459,907 | $6.8M |
| Hotchkis & Wiley Capital Management LLC | 0.02% | Add +18.0% | 453,580 | $6.7M |
| ArrowMark Colorado Holdings LLC | 0.12% | Reduce -21.9% | 451,913 | $6.7M |
| Voleon Capital Management LP | 0.16% | Add +370.6% | 446,347 | $6.6M |
| Man Group plc | 0.01% | Reduce -2.6% | 387,373 | $5.8M |
| Bank of New York Mellon Corp | 0.00% | Add +2.5% | 384,128 | $5.7M |
| Wellington Management Group LLP | 0.00% | Add +8.9% | 357,549 | $5.3M |
| Beacon Investment Advisors LLC | 2.07% | Add +0.4% | 340,623 | $5.1M |
| Hudson Bay Capital Management LP | 0.03% | Reduce -39.6% | 307,487 | $4.6M |
| Massachusetts Financial Services Co. | 0.00% | Add +32.0% | 284,975 | $4.2M |
| Barclays PLC | 0.00% | Reduce -15.7% | 275,266 | $4.1M |
| Jane Street Group, LLC | 0.00% | Add +2.8% | 251,758 | $3.7M |
| Swiss National Bank | 0.00% | Add +1.5% | 249,400 | $3.7M |
| Jump Financial, LLC | 0.05% | Add +61.0% | 237,430 | $3.5M |
| Bank of Montreal | 0.00% | Add +10.7% | 231,915 | $3.5M |
| Verition Fund Management LLC | 0.02% | Reduce -27.4% | 226,340 | $3.4M |
| Cohen & Steers, Inc. | 0.01% | Reduce -0.6% | 224,743 | $3.3M |
| Acadian Asset Management LLC | 0.01% | Add +930.9% | 223,555 | $3.3M |
| Franklin Resources Inc. | 0.00% | Add +13.2% | 221,399 | $3.3M |
| Ionic Capital Management LLC | 4.07% | No change | 218,566 | $3.3M |
| Rockingstone Advisors LLC | 1.58% | Add +0.6% | 214,762 | $3.2M |
| Rhumbline Advisers | 0.00% | Reduce -1.8% | 210,467 | $3.1M |
| Sequoia Financial Advisors, LLC | 0.02% | New | 193,279 | $2.9M |
| LSV Asset Management | 0.01% | No change | 186,800 | $2.8M |
| Eisler Capital Management Ltd. | 0.06% | Add +416.2% | 181,256 | $2.7M |
| Susquehanna International Group, LLP | 0.00% | Reduce -9.4% | 179,534 | $2.7M |
| Schonfeld Strategic Advisors LLC | 0.02% | Add +617.6% | 176,821 | $2.6M |
| Ieq Capital, LLC | 0.01% | Add +154.9% | 174,587 | $2.6M |
| BNP Paribas Financial Markets | 0.00% | Add +66.6% | 172,177 | $2.6M |
| Creative Planning | 0.00% | Add +25.8% | 166,502 | $2.5M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.00% | New | 164,300 | $2.4M |
| Y-Intercept (Hong Kong) Ltd | 0.06% | Add +55.0% | 163,261 | $2.4M |
| GW&K Investment Management, LLC | 0.02% | New | 160,030 | $2.4M |
| Alliancebernstein L.P. | 0.00% | Add +1.0% | 157,750 | $2.3M |
| Lighthouse Investment Partners, LLC | 0.08% | Add +18.6% | 156,878 | $2.3M |
| Legal & General Group Plc | 0.00% | Add +18.4% | 156,335 | $2.3M |
| HRT Financial LP | 0.01% | Reduce -44.2% | 152,996 | $2.3M |
| Invesco Ltd. | 0.00% | Add +4.0% | 141,712 | $2.1M |
| State of Alaska, Department of Revenue | 0.02% | Add +4.2% | 140,705 | $2.1M |
| Citadel Advisors | 0.00% | Reduce -19.4% | 140,587 | $2.1M |
| Qube Research & Technologies Ltd | 0.00% | Reduce -35.2% | 135,731 | $2.0M |
| Knights of Columbus Asset Advisors LLC | 0.11% | New | 132,303 | $2.0M |
| Mackenzie Financial Corp. | 0.00% | Add +737.8% | 132,130 | $2.0M |
| Mitsubishi UFJ Trust & Banking Corp | 0.00% | Add +89.1% | 121,720 | $1.8M |
| California State Teachers Retirement System | 0.00% | Add +8.9% | 121,649 | $1.8M |
| Clearbridge Investments, LLC | 0.00% | Add +1.9% | 120,585 | $1.8M |
| Federated Hermes, Inc. | 0.00% | Add +0.3% | 119,621 | $1.8M |
| Deutsche Bank AG | 0.00% | Add +21.5% | 118,417 | $1.8M |
| Marshall Wace, LLP | 0.00% | Reduce -71.5% | 116,010 | $1.7M |
| State of Wisconsin Investment Board | 0.00% | Reduce -32.2% | 115,020 | $1.7M |
| Aberdeen Group plc | 0.00% | Reduce -28.7% | 112,533 | $1.7M |
| Wells Fargo & Company | 0.00% | Add +26.4% | 110,449 | $1.6M |
| Gsa Capital Partners LLP | 0.14% | Add +146.6% | 110,230 | $1.6M |
| Citigroup Inc. | 0.00% | Add +82.2% | 106,528 | $1.6M |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -21.4% | 103,135 | $1.5M |
| Sei Investments Co. | 0.00% | Reduce -5.2% | 102,658 | $1.5M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | Reduce -56.2% | 101,105 | $1.5M |
| Corient Private Wealth LP | 0.00% | Add +0.1% | 99,705 | $1.5M |
| HighTower Advisors, LLC | 0.00% | Add +7.0% | 96,421 | $1.4M |
| Raymond James Financial Inc. | 0.00% | Reduce -2.0% | 95,002 | $1.4M |
| Private Advisor Group, LLC | 0.01% | Reduce -20.4% | 88,906 | $1.3M |
| CenterBook Partners LP | 0.07% | Reduce -5.0% | 88,854 | $1.3M |
| Los Angeles Capital Management LLC | 0.00% | Add +262.2% | 86,881 | $1.3M |
| Ameriprise Financial Inc. | 0.00% | Reduce -15.4% | 86,406 | $1.3M |
| MetLife Investment Management, LLC | 0.01% | Reduce -3.8% | 81,980 | $1.2M |
| Martingale Asset Management L P | 0.03% | New | 76,958 | $1.1M |
| Cwm, LLC | 0.00% | Add +136.4% | 73,313 | $1.1M |
| New Century Financial Group, LLC | 1.81% | New | 68,442 | $1.0M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -13.5% | 67,480 | $1.0M |
| ExodusPoint Capital Management, LP | 0.01% | Add +30.9% | 64,160 | $955K |
| Lawson Kroeker Investment Management Inc. | 0.17% | Reduce -14.7% | 63,020 | $938K |
| Osaic Holdings, Inc. | 0.00% | Add +26645.6% | 63,922 | $926K |
| Envestnet Asset Management Inc. | 0.00% | Add +7.0% | 61,097 | $909K |
| Royal Bank of Canada | 0.00% | Reduce -6.8% | 60,271 | $896K |
| STRS Ohio | 0.00% | Reduce -3.3% | 59,400 | $884K |
| Cerity Partners LLC | 0.00% | Add +129.3% | 58,493 | $870K |
| Quantinno Capital Management LP | 0.00% | Add +28.9% | 57,125 | $850K |
| HSBC Holdings PLC | 0.00% | Reduce -38.9% | 57,272 | $846K |
| Intech Investment Management LLC | 0.01% | Reduce -19.3% | 55,443 | $825K |
| Renaissance Group LLC | 0.03% | Reduce -43.0% | 51,856 | $772K |
| Bailard, Inc. | 0.02% | Add +4.0% | 49,100 | $731K |
| Allspring Global Investments Holdings, LLC | 0.00% | Reduce -1.0% | 47,846 | $721K |
| New York State Common Retirement Fund | 0.00% | Add +18.1% | 45,787 | $681K |
| Occudo Quantitative Strategies LP | 0.08% | New | 43,891 | $653K |
| Walleye Capital LLC | 0.01% | Add +1940.6% | 42,853 | $638K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Add +81.4% | 38,387 | $590K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | Add +27.5% | 39,426 | $587K |
| State of Wyoming | 0.07% | Add +5.7% | 39,241 | $584K |
| Arizona State Retirement System | 0.00% | Add +1.4% | 38,062 | $566K |
| O'shaughnessy Asset Management, LLC | 0.00% | Reduce -7.4% | 37,699 | $561K |
| Dynamic Technology Lab Private Ltd | 0.09% | Add +47.0% | 36,407 | $542K |
| Renaissance Technologies | 0.00% | Reduce -65.8% | 36,300 | $540K |
| State Board of Administration of Florida Retirement System | 0.00% | No change | 36,160 | $538K |
| Summit Global Investments | 0.03% | Reduce -5.8% | 34,608 | $515K |
| PharVision Advisers, LLC | 0.28% | Add +206.6% | 33,893 | $504K |
| Wolverine Trading, LLC | 0.01% | Reduce -74.0% | 32,889 | $494K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | No change | 33,021 | $491K |
| Teacher Retirement System of Texas | 0.00% | Reduce -9.8% | 32,667 | $486K |
| Mariner, LLC | 0.00% | New | 32,596 | $485K |
| XTX Topco Ltd | 0.02% | New | 30,783 | $458K |
| &partners | 0.00% | Reduce -3.5% | 30,575 | $455K |
| Prelude Capital Management, LLC | 0.03% | Add +32.3% | 29,737 | $442K |
| Ethic Inc. | 0.01% | Reduce -12.9% | 28,827 | $429K |
| Allianz Asset Management GmbH | 0.00% | New | 27,630 | $411K |
| ProShare Advisors LLC | 0.00% | Reduce -15.1% | 27,244 | $405K |
| Advisors Asset Management, Inc. | 0.01% | Reduce -0.2% | 26,784 | $399K |
| KLP Kapitalforvaltning As | 0.00% | No change | 26,600 | $396K |
| Metis Global Partners, LLC | 0.01% | No change | 26,504 | $394K |
| Virtus Advisers, LLC | 0.22% | No change | 26,000 | $387K |
| Voya Investment Management LLC | 0.00% | Reduce -82.8% | 25,806 | $384K |
| Counterpoint Mutual Funds LLC | 0.03% | New | 24,567 | $366K |
| Polymer Capital Management (US) LLC | 0.05% | Reduce -22.4% | 24,416 | $363K |
| Mercer Global Advisors Inc. | 0.00% | New | 24,010 | $357K |
| OMERS ADMINISTRATION Corp | 0.00% | New | 23,600 | $351K |
| Aristides Capital LLC | 0.08% | New | 18,719 | $279K |
| Neo Ivy Capital Management | 0.07% | New | 18,480 | $275K |
| Contravisory Investment Management, Inc. | 0.05% | New | 18,382 | $274K |
| Arax Advisory Partners | 0.00% | New | 18,078 | $269K |
| Pictet Asset Management Holding SA | 0.00% | No change | 17,900 | $266K |
| Graham Capital Management, L.P. | 0.01% | New | 17,482 | $260K |
| Prudential Financial Inc. | 0.00% | Add +0.4% | 16,425 | $244K |
| CIBC Bancorp USA Inc. | 0.00% | — | 15,176 | $226K |
| Captrust Financial Advisors | 0.00% | New | 14,381 | $214K |
| FourThought Financial Partners, LLC | 0.02% | New | 14,335 | $213K |
| Belpointe Asset Management LLC | 0.01% | No change | 11,920 | $177K |
| Ameritas Investment Partners, Inc. | 0.01% | Reduce -18.2% | 11,894 | $177K |
| Xponance LLC | 0.00% | Add +1.1% | 11,220 | $167K |
| Bayesian Capital Management, LP | 0.03% | New | 11,100 | $165K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -55.4% | 10,972 | $163K |
| Focus Partners Wealth | 0.00% | New | 10,274 | $161K |
| Jain Global LLC | 0.00% | New | 10,819 | $161K |
| Numerai GP LLC | 0.02% | New | 10,362 | $154K |
| Principal Financial Group Inc. | 0.00% | New | 10,317 | $154K |
| EMC Capital Management | 0.07% | No change | 10,152 | $151K |
| Public Employees Retirement System of Ohio | 0.00% | Add +7.2% | 6,584 | $98K |
| Sterling Capital Management LLC | 0.00% | Add +148.7% | 6,349 | $94K |
| IQ EQ FUND MANAGEMENT (SINGAPORE) PRIVATE Ltd | 0.11% | New | 5,700 | $85K |
| Quarry LP | 0.02% | Add +53.7% | 5,610 | $83K |
| Versant Capital Management, Inc | 0.01% | No change | 5,138 | $76K |
| Amalgamated Bank | 0.00% | No change | 4,542 | $68K |
| KBC Group NV | 0.00% | No change | 4,238 | $63K |
| Quadrant Capital Group LLC | 0.00% | New | 3,677 | $55K |
| Nomura Asset Management Co. Ltd. | 0.00% | Add +71.4% | 3,600 | $54K |
| Signaturefd, LLC | 0.00% | Add +1.7% | 3,455 | $51K |
| Geneos Wealth Management Inc. | 0.00% | No change | 3,000 | $45K |
| GAMMA Investing LLC | 0.00% | Add +11.6% | 2,382 | $35K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +578.6% | 2,348 | $35K |
| Essential Partners LLC | 0.01% | Add +143.4% | 2,290 | $34K |
| Nisa Investment Advisors, LLC | 0.00% | No change | 2,110 | $31K |
| Group One Trading LLC | 0.00% | Reduce -97.3% | 1,973 | $29K |
| Allworth Financial LP | 0.00% | Add +851.0% | 1,360 | $20K |
| Barrow Hanley Mewhinney & Strauss LLC | 0.00% | Reduce -3.4% | 1,042 | $16K |
| Clearstead Advisors, LLC | 0.00% | Add +90.3% | 1,024 | $15K |
| Harbor Capital Advisors, Inc. | 0.00% | Reduce -47.8% | 883 | $13K |
| Optiver Holding B.V. | 0.00% | New | 826 | $12K |
| True Wealth Design, LLC | 0.00% | Add +59.3% | 798 | $12K |
| US Bancorp \de | 0.00% | Add +3.8% | 759 | $11K |
| Point72 (DIFC) Ltd | 0.00% | New | 648 | $10K |
| Parallel Advisors, LLC | 0.00% | Add +5.5% | 577 | $9K |
| WealthCollab, LLC | 0.00% | No change | 560 | $8K |
| Groupe la Francaise | 0.00% | New | 545 | $8K |
| Pacifica Partners Inc. | 0.00% | No change | 500 | $8K |
| Rothschild Investment LLC | 0.00% | Add +101.6% | 494 | $7K |
| Harvest Fund Management Co., Ltd | 0.00% | Add +283.2% | 410 | $6K |
| Smartleaf Asset Management LLC | 0.00% | Add +61.5% | 336 | $5K |
| CIBC Private Wealth Group LLC | 0.00% | No change | 250 | $4K |
| Tompkins Financial Corp. | 0.00% | No change | 200 | $3K |
| Atlantic Union Bankshares Corp | 0.00% | No change | 200 | $3K |
| J.Safra Asset Management Corp | 0.00% | New | 136 | $2K |
| Spire Wealth Management | 0.00% | New | 118 | $2K |
| IFP Advisors, Inc | 0.00% | Add +68.8% | 108 | $2K |
| Principal Securities, Inc. | 0.00% | No change | 85 | $1K |
| PNC Financial Services Group, Inc. | 0.00% | Add +1.2% | 83 | $1K |
| MAI Capital Management | 0.00% | Reduce -69.5% | 79 | $1K |
| Rockefeller Capital Management L.P. | 0.00% | New | 51 | $759 |
| Assetmark, Inc. | 0.00% | No change | 47 | $699 |
| Parkside Financial Bank & Trust | 0.00% | No change | 45 | $670 |
| Cornerstone Planning Group LLC | 0.00% | Add +39.1% | 32 | $518 |
| Larson Financial Group LLC | 0.00% | No change | 30 | $446 |
| Sunbelt Securities, Inc. | 0.00% | New | 29 | $432 |
| SWAN Capital LLC | 0.00% | New | 25 | $372 |
| Farther Finance Advisors, LLC | 0.00% | Add +2000.0% | 21 | $312 |
| Kilter Group LLC | 0.00% | No change | 18 | $268 |
| MassMutual Private Wealth & Trust, FSB | 0.00% | No change | 15 | $223 |
| Advisory Services Network, LLC | 0.00% | New | 9 | $134 |
| Financial Gravity Asset Management, Inc. | 0.00% | — | 1 | $15 |
"% of holder's portfolio" is CSTM's weight in each manager's 13F, not the share of Constellium SE the manager owns.