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 |
|---|---|---|---|---|---|
| State of Wyoming | 39,241 | $583.9K | 0.07% | +2,097+5.6% | Added |
| Police & Firemen's Retirement System of New Jersey | 39,426 | $586.7K | 0.00% | +8,512+27.5% | Added |
| Wealth Enhancement Advisory Services, LLC | 38,387 | $590.4K | 0.00% | +17,223+81.4% | Added |
| Walleye Capital LLC | 42,853 | $637.7K | 0.01% | +40,753+1,940.6% | Added |
| Occudo Quantitative Strategies LP | 43,891 | $653.1K | 0.08% | +43,891 | New |
| New York State Common Retirement Fund | 45,787 | $681.3K | 0.00% | +7,000+18.0% | Added |
| Allspring Global Investments Holdings, LLC | 47,846 | $720.6K | 0.00% | −472−1.0% | Reduced |
| Bailard, Inc. | 49,100 | $730.6K | 0.02% | +1,900+4.0% | Added |
| Renaissance Group LLC | 51,856 | $771.6K | 0.03% | −39,087−43.0% | Reduced |
| Intech Investment Management LLC | 55,443 | $825.0K | 0.01% | −13,228−19.3% | Reduced |
| HSBC Holdings PLC | 57,272 | $846.5K | 0.00% | −36,380−38.8% | Reduced |
| Quantinno Capital Management LP | 57,125 | $850.0K | 0.00% | +12,797+28.9% | Added |
| Cerity Partners LLC | 58,493 | $870.4K | 0.00% | +32,980+129.3% | Added |
| STRS Ohio | 59,400 | $883.9K | 0.00% | −2,000−3.3% | Reduced |
| Royal Bank of Canada | 60,271 | $896.0K | 0.00% | −4,382−6.8% | Reduced |
| Envestnet Asset Management Inc | 61,097 | $909.1K | 0.00% | +4,007+7.0% | Added |
| Advisor Group Holdings, Inc. | 63,922 | $926.3K | 0.00% | +63,683+26,645.6% | Added |
| Lawson Kroeker Investment Management Inc | 63,020 | $937.7K | 0.17% | −10,850−14.7% | Reduced |
| ExodusPoint Capital Management, LP | 64,160 | $954.7K | 0.01% | +15,134+30.9% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 67,480 | $1.00M | 0.00% | −10,547−13.5% | Reduced |
| New Century Financial Group, LLC | 68,442 | $1.02M | 1.81% | +68,442 | New |
| CWM, LLC | 73,313 | $1.09M | 0.00% | +42,297+136.4% | Added |
| Martingale Asset Management L P | 76,958 | $1.15M | 0.03% | +76,958 | New |
| MetLife Investment Management | 81,980 | $1.22M | 0.01% | −3,194−3.7% | Reduced |
| Ameriprise Financial Inc | 86,406 | $1.29M | 0.00% | −15,688−15.4% | Reduced |
| Los Angeles Capital Management LLC | 86,881 | $1.29M | 0.00% | +62,891+262.2% | Added |
| CenterBook Partners LP | 88,854 | $1.32M | 0.07% | −4,719−5.0% | Reduced |
| Private Advisor Group, LLC | 88,906 | $1.32M | 0.01% | −22,798−20.4% | Reduced |
| Raymond James Financial Inc | 95,002 | $1.41M | 0.00% | −1,955−2.0% | Reduced |
| HighTower Advisors, LLC | 96,421 | $1.43M | 0.00% | +6,316+7.0% | Added |
| CI Private Wealth, LLC | 99,705 | $1.48M | 0.00% | +470.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 101,105 | $1.50M | 0.00% | −129,707−56.2% | Reduced |
| SEI Investments Co | 102,658 | $1.53M | 0.00% | −5,574−5.2% | Reduced |
| Manufacturers Life Insurance Company, The | 103,135 | $1.53M | 0.00% | −28,132−21.4% | Reduced |
| Citigroup Inc | 106,528 | $1.59M | 0.00% | +48,069+82.2% | Added |
| Gsa Capital Partners LLP | 110,230 | $1.64M | 0.14% | +65,532+146.6% | Added |
| Wells Fargo & Company | 110,449 | $1.64M | 0.00% | +23,104+26.5% | Added |
| Standard Life Aberdeen plc | 112,533 | $1.69M | 0.00% | −45,200−28.7% | Reduced |
| State of Wisconsin Investment Board | 115,020 | $1.71M | 0.00% | −54,514−32.2% | Reduced |
| Marshall Wace, LLP | 116,010 | $1.73M | 0.00% | −290,868−71.5% | Reduced |
| Deutsche Bank AG | 118,417 | $1.76M | 0.00% | +20,975+21.5% | Added |
| Federated Hermes, Inc. | 119,621 | $1.78M | 0.00% | +372+0.3% | Added |
| Clearbridge Investments, LLC | 120,585 | $1.79M | 0.00% | +2,206+1.9% | Added |
| California State Teachers Retirement System | 121,649 | $1.81M | 0.00% | +9,937+8.9% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 121,720 | $1.81M | 0.00% | +57,337+89.1% | Added |
| Mackenzie Financial Corp | 132,130 | $1.97M | 0.00% | +116,359+737.8% | Added |
| Knights of Columbus Asset Advisors LLC | 132,303 | $1.97M | 0.11% | +132,303 | New |
| Qube Research & Technologies Ltd | 135,731 | $2.02M | 0.00% | −73,588−35.2% | Reduced |
| Citadel Advisors LLC | 140,587 | $2.09M | 0.00% | −33,885−19.4% | Reduced |
| State of Alaska, Department of Revenue | 140,705 | $2.09M | 0.02% | +5,705+4.2% | Added |
| Invesco Ltd. | 141,712 | $2.11M | 0.00% | +5,457+4.0% | Added |
| HRT Financial LP | 152,996 | $2.28M | 0.01% | −121,276−44.2% | Reduced |
| Legal & General Group Plc | 156,335 | $2.33M | 0.00% | +24,247+18.4% | Added |
| Lighthouse Investment Partners, LLC | 156,878 | $2.33M | 0.08% | +24,629+18.6% | Added |
| Alliancebernstein L.P. | 157,750 | $2.35M | 0.00% | +1,500+1.0% | Added |
| GW&K Investment Management, LLC | 160,030 | $2.38M | 0.02% | +160,030 | New |
| Y-Intercept (Hong Kong) Ltd | 163,261 | $2.43M | 0.06% | +57,909+55.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 164,300 | $2.44M | 0.00% | +164,300 | New |
| Creative Planning | 166,502 | $2.48M | 0.00% | +34,172+25.8% | Added |
| BNP Paribas Arbitrage, SA | 172,177 | $2.56M | 0.00% | +68,832+66.6% | Added |
| Ieq Capital, LLC | 174,587 | $2.60M | 0.01% | +106,107+154.9% | Added |
| Schonfeld Strategic Advisors LLC | 176,821 | $2.63M | 0.02% | +152,181+617.6% | Added |
| Susquehanna International Group, LLP | 179,534 | $2.67M | 0.00% | −18,626−9.4% | Reduced |
| Eisler Capital Management Ltd. | 181,256 | $2.69M | 0.06% | +146,145+416.2% | Added |
| LSV Asset Management | 186,800 | $2.78M | 0.01% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 193,279 | $2.88M | 0.02% | +193,279 | New |
| Rhumbline Advisers | 210,467 | $3.13M | 0.00% | −3,838−1.8% | Reduced |
| Rockingstone Advisors LLC | 214,762 | $3.20M | 1.58% | +1,285+0.6% | Added |
| Ionic Capital Management LLC | 218,566 | $3.25M | 3.62% | 00.0% | Unchanged |
| Franklin Resources Inc | 221,399 | $3.29M | 0.00% | +25,793+13.2% | Added |
| Acadian Asset Management LLC | 223,555 | $3.32M | 0.01% | +201,870+930.9% | Added |
| Cohen & Steers, Inc. | 224,743 | $3.34M | 0.01% | −1,292−0.6% | Reduced |
| Verition Fund Management LLC | 226,340 | $3.37M | 0.02% | −85,217−27.4% | Reduced |
| Bank of Montreal | 231,915 | $3.45M | 0.00% | +22,385+10.7% | Added |
| Jump Financial, LLC | 237,430 | $3.53M | 0.04% | +89,917+61.0% | Added |
| Swiss National Bank | 249,400 | $3.71M | 0.00% | +3,700+1.5% | Added |
| Jane Street Group, LLC | 251,758 | $3.75M | 0.00% | +6,933+2.8% | Added |
| Barclays PLC | 275,266 | $4.10M | 0.00% | −51,152−15.7% | Reduced |
| Massachusetts Financial Services Co | 284,975 | $4.24M | 0.00% | +69,013+32.0% | Added |
| Hudson Bay Capital Management LP | 307,487 | $4.58M | 0.03% | −201,809−39.6% | Reduced |
| Beacon Investment Advisors LLC | 340,623 | $5.07M | 2.07% | +1,352+0.4% | Added |
| Wellington Management Group LLP | 357,549 | $5.32M | 0.00% | +29,209+8.9% | Added |
| Bank of New York Mellon Corp | 384,128 | $5.72M | 0.00% | +9,260+2.5% | Added |
| Man Group plc | 387,373 | $5.76M | 0.01% | −10,535−2.6% | Reduced |
| Voleon Capital Management LP | 446,347 | $6.64M | 0.16% | +351,503+370.6% | Added |
| ArrowMark Colorado Holdings LLC | 451,913 | $6.72M | 0.12% | −127,000−21.9% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 453,580 | $6.75M | 0.02% | +69,210+18.0% | Added |
| Russell Investments Group, Ltd. | 459,907 | $6.84M | 0.01% | −41,171−8.2% | Reduced |
| Trexquant Investment LP | 486,332 | $7.24M | 0.07% | −234,815−32.6% | Reduced |
| Bank of America Corp | 488,937 | $7.28M | 0.00% | +91,003+22.9% | Added |
| Cubist Systematic Strategies, LLC | 501,775 | $7.47M | 0.11% | −212,364−29.7% | Reduced |
| SummitTX Capital, L.P. | 560,909 | $8.35M | 0.35% | +25,483+4.8% | Added |
| Algert Global LLC | 595,676 | $8.86M | 0.15% | +249,020+71.8% | Added |
| Price T Rowe Associates Inc | 599,953 | $8.93M | 0.00% | +8,647+1.5% | Added |
| Panagora Asset Management Inc | 604,898 | $9.00M | 0.04% | +172,529+39.9% | Added |
| Boston Partners | 625,110 | $9.30M | 0.01% | +340,357+119.5% | Added |
| UBS Asset Management Americas Inc | 629,286 | $9.36M | 0.00% | +147,861+30.7% | Added |
| UBS Group AG | 634,220 | $9.44M | 0.00% | −92,593−12.7% | Reduced |
| Moore Capital Management, LP | 642,742 | $9.56M | 0.19% | −178,004−21.7% | Reduced |
| Empowered Funds, LLC | 645,991 | $9.61M | 0.10% | +35,950+5.9% | Added |