Constellium SE
CSTM- Exchange
- NYSE
- Industry
- Secondary Smelting & Refining of Nonferrous Metals
- SEC CIK
- 0001563411
In the last 90 days, Constellium SE insiders filed 1 open-market purchase and 0 sales; 389 institutions reported holding it in 13F filings for Q2 2026, worth $3.85B in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Constellium SE as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 237
- +16 vs. Q2 2025
- Shares held
- 128.5M
- −3.83M (−2.9%) vs. Q2 2025
- Total value
- $1.91B
- +$152.0M (+8.6%) vs. Q2 2025
- New holders
- 38
- 104 more added
- Sold out
- 22
- 66 more reduced
3 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CSTM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 389 | $3.85B |
| Q1 2026 | 315 | $3.08B |
| Q4 2025 | 253 | $2.34B |
| Q3 2025 | 237 | $1.91B |
| Q2 2025 | 224 | $1.76B |
| Q1 2025 | 220 | $1.33B |
| Q4 2024 | 219 | $1.39B |
| Q3 2024 | 222 | $2.21B |
| Q2 2024 | 224 | $2.58B |
| Q1 2024 | 207 | $3.04B |
| Q4 2023 | 193 | $2.67B |
| Q3 2023 | 191 | $2.46B |
| Q2 2023 | 187 | $2.34B |
| Q1 2023 | 183 | $2.04B |
| Q4 2022 | 185 | $1.57B |
| Q3 2022 | 179 | $1.35B |
| Q2 2022 | 189 | $1.76B |
| Q1 2022 | 183 | $2.36B |
| Q4 2021 | 161 | $2.27B |
| Q3 2021 | 162 | $2.39B |
| Q2 2021 | 153 | $2.46B |
| Q1 2021 | 135 | $1.80B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Constellium SE; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wells Fargo & Company | 110,449 | $1.64M | 0.00% | +23,104+26.5% | Added |
| Gsa Capital Partners LLP | 110,230 | $1.64M | 0.14% | +65,532+146.6% | Added |
| Citigroup Inc | 106,528 | $1.59M | 0.00% | +48,069+82.2% | Added |
| Manufacturers Life Insurance Company, The | 103,135 | $1.53M | 0.00% | −28,132−21.4% | Reduced |
| SEI Investments Co | 102,658 | $1.53M | 0.00% | −5,574−5.2% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 101,105 | $1.50M | 0.00% | −129,707−56.2% | Reduced |
| CI Private Wealth, LLC | 99,705 | $1.48M | 0.00% | +470.0% | Added |
| HighTower Advisors, LLC | 96,421 | $1.43M | 0.00% | +6,316+7.0% | Added |
| Raymond James Financial Inc | 95,002 | $1.41M | 0.00% | −1,955−2.0% | Reduced |
| Private Advisor Group, LLC | 88,906 | $1.32M | 0.01% | −22,798−20.4% | Reduced |
| CenterBook Partners LP | 88,854 | $1.32M | 0.07% | −4,719−5.0% | Reduced |
| Los Angeles Capital Management LLC | 86,881 | $1.29M | 0.00% | +62,891+262.2% | Added |
| Ameriprise Financial Inc | 86,406 | $1.29M | 0.00% | −15,688−15.4% | Reduced |
| MetLife Investment Management | 81,980 | $1.22M | 0.01% | −3,194−3.7% | Reduced |
| Martingale Asset Management L P | 76,958 | $1.15M | 0.03% | +76,958 | New |
| CWM, LLC | 73,313 | $1.09M | 0.00% | +42,297+136.4% | Added |
| New Century Financial Group, LLC | 68,442 | $1.02M | 1.81% | +68,442 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 67,480 | $1.00M | 0.00% | −10,547−13.5% | Reduced |
| ExodusPoint Capital Management, LP | 64,160 | $954.7K | 0.01% | +15,134+30.9% | Added |
| Lawson Kroeker Investment Management Inc | 63,020 | $937.7K | 0.17% | −10,850−14.7% | Reduced |
| Advisor Group Holdings, Inc. | 63,922 | $926.3K | 0.00% | +63,683+26,645.6% | Added |
| Envestnet Asset Management Inc | 61,097 | $909.1K | 0.00% | +4,007+7.0% | Added |
| Royal Bank of Canada | 60,271 | $896.0K | 0.00% | −4,382−6.8% | Reduced |
| STRS Ohio | 59,400 | $883.9K | 0.00% | −2,000−3.3% | Reduced |
| Cerity Partners LLC | 58,493 | $870.4K | 0.00% | +32,980+129.3% | Added |
| Quantinno Capital Management LP | 57,125 | $850.0K | 0.00% | +12,797+28.9% | Added |
| HSBC Holdings PLC | 57,272 | $846.5K | 0.00% | −36,380−38.8% | Reduced |
| Intech Investment Management LLC | 55,443 | $825.0K | 0.01% | −13,228−19.3% | Reduced |
| Renaissance Group LLC | 51,856 | $771.6K | 0.03% | −39,087−43.0% | Reduced |
| Bailard, Inc. | 49,100 | $730.6K | 0.02% | +1,900+4.0% | Added |
| Allspring Global Investments Holdings, LLC | 47,846 | $720.6K | 0.00% | −472−1.0% | Reduced |
| New York State Common Retirement Fund | 45,787 | $681.3K | 0.00% | +7,000+18.0% | Added |
| Occudo Quantitative Strategies LP | 43,891 | $653.1K | 0.08% | +43,891 | New |
| Walleye Capital LLC | 42,853 | $637.7K | 0.01% | +40,753+1,940.6% | Added |
| Wealth Enhancement Advisory Services, LLC | 38,387 | $590.4K | 0.00% | +17,223+81.4% | Added |
| Police & Firemen's Retirement System of New Jersey | 39,426 | $586.7K | 0.00% | +8,512+27.5% | Added |
| State of Wyoming | 39,241 | $583.9K | 0.07% | +2,097+5.6% | Added |
| Arizona State Retirement System | 38,062 | $566.4K | 0.00% | +525+1.4% | Added |
| O'Shaughnessy Asset Management, LLC | 37,699 | $561.0K | 0.00% | −3,015−7.4% | Reduced |
| Dynamic Technology Lab Private Ltd | 36,407 | $542.0K | 0.09% | +11,636+47.0% | Added |
| Renaissance Technologies LLC | 36,300 | $540.1K | 0.00% | −69,800−65.8% | Reduced |
| State Board of Administration of Florida Retirement System | 36,160 | $538.1K | 0.00% | 00.0% | Unchanged |
| Summit Global Investments | 34,608 | $515.0K | 0.03% | −2,117−5.8% | Reduced |
| PharVision Advisers, LLC | 33,893 | $504.3K | 0.28% | +22,838+206.6% | Added |
| Wolverine Trading, LLC | 32,889 | $494.3K | 0.01% | −93,838−74.0% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 33,021 | $491.4K | 0.00% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 32,667 | $486.1K | 0.00% | −3,557−9.8% | Reduced |
| Mariner, LLC | 32,596 | $485.0K | 0.00% | +32,596 | New |
| XTX Topco Ltd | 30,783 | $458.1K | 0.02% | +30,783 | New |
| Wiley Bros.-Aintree Capital, LLC | 30,575 | $455.0K | 0.00% | −1,125−3.5% | Reduced |
| Prelude Capital Management, LLC | 29,737 | $442.5K | 0.03% | +7,267+32.3% | Added |
| Ethic Inc. | 28,827 | $428.9K | 0.01% | −4,286−12.9% | Reduced |
| Allianz Asset Management GmbH | 27,630 | $411.1K | 0.00% | +27,630 | New |
| ProShare Advisors LLC | 27,244 | $405.4K | 0.00% | −4,851−15.1% | Reduced |
| Advisors Asset Management, Inc. | 26,784 | $398.5K | 0.01% | −51−0.2% | Reduced |
| KLP Kapitalforvaltning AS | 26,600 | $395.8K | 0.00% | 00.0% | Unchanged |
| Metis Global Partners, LLC | 26,504 | $394.4K | 0.01% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 26,000 | $386.9K | 0.21% | 00.0% | Unchanged |
| Voya Investment Management LLC | 25,806 | $384.0K | 0.00% | −123,895−82.8% | Reduced |
| Counterpoint Mutual Funds LLC | 24,567 | $365.6K | 0.03% | +24,567 | New |
| Polymer Capital Management (US) LLC | 24,416 | $363.3K | 0.05% | −7,053−22.4% | Reduced |
| Mercer Global Advisors Inc | 24,010 | $357.3K | 0.00% | +24,010 | New |
| Omers Administration Corp | 23,600 | $351.2K | 0.00% | +23,600 | New |
| Aristides Capital LLC | 18,719 | $278.5K | 0.08% | +18,719 | New |
| Neo Ivy Capital Management | 18,480 | $275.0K | 0.07% | +18,480 | New |
| Contravisory Investment Management, Inc. | 18,382 | $273.5K | 0.05% | +18,382 | New |
| SRS Capital Advisors, Inc. | 18,078 | $269.0K | 0.00% | +18,078 | New |
| Pictet Asset Management Holding SA | 17,900 | $266.4K | 0.00% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 17,482 | $260.1K | 0.01% | +17,482 | New |
| Prudential Financial Inc | 16,425 | $244.4K | 0.00% | +65+0.4% | Added |
| CIBC Bancorp USA Inc. | 15,176 | $225.8K | 0.00% | +15,176 | New |
| Captrust Financial Advisors | 14,381 | $214.0K | 0.00% | +14,381 | New |
| FourThought Financial Partners, LLC | 14,335 | $213.3K | 0.02% | +14,335 | New |
| Belpointe Asset Management LLC | 11,920 | $177.4K | 0.01% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 11,894 | $177.0K | 0.01% | −2,642−18.2% | Reduced |
| Xponance, Inc. | 11,220 | $167.0K | 0.00% | +119+1.1% | Added |
| Bayesian Capital Management, LP | 11,100 | $165.2K | 0.03% | +11,100 | New |
| Tower Research Capital LLC (TRC) | 10,972 | $163.3K | 0.00% | −13,648−55.4% | Reduced |
| Colony Group, LLC | 10,274 | $161.4K | 0.00% | +10,274 | New |
| Jain Global LLC | 10,819 | $161.0K | 0.00% | +10,819 | New |
| Numerai GP LLC | 10,362 | $154.2K | 0.02% | +10,362 | New |
| Principal Financial Group Inc | 10,317 | $153.5K | 0.00% | +10,317 | New |
| EMC Capital Management | 10,152 | $151.0K | 0.07% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 6,584 | $98.0K | 0.00% | +442+7.2% | Added |
| Sterling Capital Management LLC | 6,349 | $94.5K | 0.00% | +3,796+148.7% | Added |
| Gordian Capital Singapore Pte Ltd | 5,700 | $84.8K | 0.11% | +5,700 | New |
| Quarry LP | 5,610 | $83.5K | 0.02% | +1,960+53.7% | Added |
| Versant Capital Management, Inc | 5,138 | $76.5K | 0.01% | 00.0% | Unchanged |
| Amalgamated Bank | 4,542 | $68.0K | 0.00% | 00.0% | Unchanged |
| KBC Group NV | 4,238 | $63.0K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 3,677 | $54.7K | 0.00% | +3,677 | New |
| Nomura Asset Management Co Ltd | 3,600 | $53.6K | 0.00% | +1,500+71.4% | Added |
| Signaturefd, LLC | 3,455 | $51.4K | 0.00% | +57+1.7% | Added |
| Geneos Wealth Management Inc. | 3,000 | $44.6K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 2,382 | $35.4K | 0.00% | +248+11.6% | Added |
| EverSource Wealth Advisors, LLC | 2,348 | $34.9K | 0.00% | +2,002+578.6% | Added |
| Essential Partners LLC | 2,290 | $34.1K | 0.01% | +1,349+143.4% | Added |
| Nisa Investment Advisors, LLC | 2,110 | $31.4K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 1,973 | $29.4K | 0.00% | −69,795−97.3% | Reduced |
| Allworth Financial LP | 1,360 | $20.2K | 0.00% | +1,217+851.0% | Added |