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; 394 institutions reported holding it in 13F filings for Q2 2026, worth $3.86B in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Constellium SE as of Jun 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
- 225
- +7 vs. Q1 2025
- Shares held
- 132.5M
- +528.1K (+0.4%) vs. Q1 2025
- Total value
- $1.76B
- +$430.1M (+32.3%) vs. Q1 2025
- New holders
- 47
- 90 more added
- Sold out
- 40
- 70 more reduced
3 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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 | 394 | $3.86B |
| Q1 2026 | 319 | $3.08B |
| Q4 2025 | 254 | $2.34B |
| Q3 2025 | 238 | $1.91B |
| Q2 2025 | 225 | $1.76B |
| Q1 2025 | 221 | $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, Q2 2025
Shares, value and share of portfolio for each institution holding Constellium SE; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 14,309,721 | $190.3M | 0.12% | −4,889,594−25.5% | Reduced |
| BlackRock, Inc. | 13,856,730 | $184.3M | 0.00% | +3,218,490+30.3% | Added |
| FMR LLC | 13,813,156 | $183.7M | 0.01% | −539,138−3.8% | Reduced |
| Bpifrance SA | 12,593,903 | $167.5M | 8.02% | 00.0% | Unchanged |
| Nut Tree Capital Management, LP | 5,655,900 | $75.2M | 22.14% | 00.0% | Unchanged |
| Encompass Capital Advisors LLC | 5,362,760 | $71.3M | 2.88% | +2,005,216+59.7% | Added |
| Millennium Management LLC | 5,122,366 | $68.1M | 0.06% | +1,006,927+24.5% | Added |
| State Street Corp | 2,502,662 | $33.3M | 0.00% | +282,289+12.7% | Added |
| Vanguard Group Inc | 2,360,909 | $31.4M | 0.00% | +556,250+30.8% | Added |
| Janus Henderson Group PLC | 2,291,227 | $30.5M | 0.01% | +46,800+2.1% | Added |
| D. E. Shaw & Co., Inc. | 2,278,662 | $30.3M | 0.03% | −682,535−23.0% | Reduced |
| Macquarie Group Ltd | 2,203,947 | $29.3M | 0.04% | −5250.0% | Reduced |
| JPMorgan Chase & Co | 2,171,333 | $28.9M | 0.00% | +1,265,401+139.7% | Added |
| Nuveen, LLC | 2,140,835 | $28.5M | 0.01% | +195,381+10.0% | Added |
| Soapstone Management L.P. | 1,776,559 | $23.6M | 15.68% | +199,360+12.6% | Added |
| Geode Capital Management, LLC | 1,730,112 | $23.0M | 0.00% | +214,987+14.2% | Added |
| Cooper Creek Partners Management LLC | 1,666,521 | $22.2M | 0.74% | +1,182,966+244.6% | Added |
| Morgan Stanley | 1,601,217 | $21.3M | 0.00% | +347,149+27.7% | Added |
| Spears Abacus Advisors LLC | 1,480,132 | $19.7M | 0.40% | +1,354,250+1,075.8% | Added |
| Capstone Investment Advisors, LLC | 1,413,555 | $18.8M | 0.16% | +485,519+52.3% | Added |
| Kailix Advisors LLC | 1,232,319 | $16.4M | 25.38% | −501,000−28.9% | Reduced |
| Goldman Sachs Group Inc | 1,170,521 | $15.6M | 0.00% | −314,205−21.2% | Reduced |
| Scopus Asset Management, L.P. | 1,056,708 | $14.1M | 0.38% | +1,056,708 | New |
| Northern Trust Corp | 1,024,560 | $13.6M | 0.00% | +116,921+12.9% | Added |
| Brightline Capital Management, LLC | 1,000,000 | $13.3M | 5.73% | +255,000+34.2% | Added |
| Beaconlight Capital, LLC | 928,535 | $12.3M | 7.23% | −34,844−3.6% | Reduced |
| Arrowstreet Capital, Limited Partnership | 920,965 | $12.2M | 0.01% | +580,378+170.4% | Added |
| Bridgeway Capital Management, LLC | 882,541 | $11.7M | 0.28% | +32,035+3.8% | Added |
| Voloridge Investment Management, LLC | 871,780 | $11.6M | 0.04% | −396,164−31.2% | Reduced |
| Mountaineer Partners Management, LLC | 845,682 | $11.2M | 7.43% | +303,614+56.0% | Added |
| Whitebox Advisors LLC | 842,989 | $11.2M | 0.31% | +80,491+10.6% | Added |
| Moore Capital Management, LP | 820,746 | $10.9M | 0.22% | +11,069+1.4% | Added |
| Charles Schwab Investment Management Inc | 808,554 | $10.8M | 0.00% | +71,676+9.7% | Added |
| American Century Companies Inc | 743,601 | $9.89M | 0.01% | +519,869+232.4% | Added |
| UBS Group AG | 726,813 | $9.67M | 0.00% | +79,123+12.2% | Added |
| Trexquant Investment LP | 721,147 | $9.59M | 0.11% | +721,147 | New |
| Thrivent Financial for Lutherans | 714,779 | $9.51M | 0.02% | −949,140−57.0% | Reduced |
| Cubist Systematic Strategies, LLC | 714,139 | $9.50M | 0.10% | +714,139 | New |
| Point72 Asset Management, L.P. | 623,687 | $8.30M | 0.02% | +129,851+26.3% | Added |
| Empowered Funds, LLC | 610,041 | $8.11M | 0.09% | +32,035+5.5% | Added |
| Price T Rowe Associates Inc | 591,306 | $7.87M | 0.00% | −10,119−1.7% | Reduced |
| Tudor Investment Corp Et Al | 590,459 | $7.85M | 0.06% | +464,490+368.7% | Added |
| ArrowMark Colorado Holdings LLC | 578,913 | $7.70M | 0.14% | 00.0% | Unchanged |
| SummitTX Capital, L.P. | 535,426 | $7.12M | 0.32% | +203,616+61.4% | Added |
| Hudson Bay Capital Management LP | 509,296 | $6.77M | 0.04% | +265,780+109.1% | Added |
| Russell Investments Group, Ltd. | 501,078 | $6.66M | 0.01% | −2,942−0.6% | Reduced |
| UBS Asset Management Americas Inc | 481,425 | $6.40M | 0.00% | +481,425 | New |
| SG Americas Securities, LLC | 450,876 | $6.00M | 0.03% | +26,227+6.2% | Added |
| Panagora Asset Management Inc | 432,369 | $5.75M | 0.03% | −251−0.1% | Reduced |
| Marshall Wace, LLP | 406,878 | $5.41M | 0.01% | +158,951+64.1% | Added |
| Bank of America Corp | 397,934 | $5.29M | 0.00% | +36,655+10.1% | Added |
| Man Group plc | 397,908 | $5.29M | 0.01% | −803,374−66.9% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 384,370 | $5.11M | 0.02% | −8,220−2.1% | Reduced |
| AQR Capital Management LLC | 383,084 | $5.10M | 0.00% | +291,518+318.4% | Added |
| Bank of New York Mellon Corp | 374,868 | $4.99M | 0.00% | +37,485+11.1% | Added |
| Algert Global LLC | 346,656 | $4.61M | 0.10% | +110,759+47.0% | Added |
| Beacon Investment Advisors LLC | 339,271 | $4.53M | 1.95% | +2,362+0.7% | Added |
| Wellington Management Group LLP | 328,340 | $4.37M | 0.00% | −11,087−3.3% | Reduced |
| Barclays PLC | 326,418 | $4.34M | 0.00% | +137,734+73.0% | Added |
| Verition Fund Management LLC | 311,557 | $4.14M | 0.02% | +71,383+29.7% | Added |
| Boston Partners | 284,753 | $3.79M | 0.00% | +149,317+110.2% | Added |
| HRT Financial LP | 274,272 | $3.65M | 0.02% | −255,714−48.2% | Reduced |
| Swiss National Bank | 245,700 | $3.27M | 0.00% | +245,700 | New |
| Jane Street Group, LLC | 244,825 | $3.26M | 0.01% | −98,861−28.8% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 230,812 | $3.07M | 0.01% | −12,067−5.0% | Reduced |
| Cohen & Steers, Inc. | 226,035 | $3.01M | 0.01% | +226,035 | New |
| Ionic Capital Management LLC | 218,566 | $2.91M | 3.26% | 00.0% | Unchanged |
| Massachusetts Financial Services Co | 215,962 | $2.87M | 0.00% | +47,954+28.5% | Added |
| Rhumbline Advisers | 214,305 | $2.85M | 0.00% | +27,646+14.8% | Added |
| Rockingstone Advisors LLC | 213,477 | $2.84M | 1.49% | −66,085−23.6% | Reduced |
| Bank of Montreal | 209,530 | $2.79M | 0.00% | −2,108−1.0% | Reduced |
| Qube Research & Technologies Ltd | 209,319 | $2.78M | 0.00% | −725,891−77.6% | Reduced |
| Susquehanna International Group, LLP | 198,160 | $2.64M | 0.00% | −136,877−40.9% | Reduced |
| Franklin Resources Inc | 195,606 | $2.60M | 0.00% | +340+0.2% | Added |
| LSV Asset Management | 186,800 | $2.48M | 0.01% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 176,904 | $2.35M | 0.03% | +86,883+96.5% | Added |
| Citadel Advisors LLC | 174,472 | $2.32M | 0.00% | −100,524−36.6% | Reduced |
| State of Wisconsin Investment Board | 169,534 | $2.25M | 0.01% | +36,153+27.1% | Added |
| Concentric Capital Strategies, LP | 168,770 | $2.24M | 0.13% | +89,211+112.1% | Added |
| Standard Life Aberdeen plc | 157,733 | $2.10M | 0.00% | −27,116−14.7% | Reduced |
| Alliancebernstein L.P. | 156,250 | $2.08M | 0.00% | +21,400+15.9% | Added |
| Nebula Research & Development LLC | 153,440 | $2.04M | 0.17% | −8,627−5.3% | Reduced |
| TD Asset Management Inc | 152,552 | $2.03M | 0.00% | −149,994−49.6% | Reduced |
| Voya Investment Management LLC | 149,701 | $1.99M | 0.00% | −36,516−19.6% | Reduced |
| Jump Financial, LLC | 147,513 | $1.96M | 0.02% | +8,163+5.9% | Added |
| Invesco Ltd. | 136,255 | $1.81M | 0.00% | −895−0.7% | Reduced |
| State of Alaska, Department of Revenue | 135,000 | $1.79M | 0.02% | 00.0% | Unchanged |
| Creative Planning | 132,330 | $1.76M | 0.00% | −74,967−36.2% | Reduced |
| Lighthouse Investment Partners, LLC | 132,249 | $1.76M | 0.08% | +62,249+88.9% | Added |
| Legal & General Group Plc | 132,088 | $1.76M | 0.00% | +97,426+281.1% | Added |
| Manufacturers Life Insurance Company, The | 131,267 | $1.75M | 0.00% | −108−0.1% | Reduced |
| Wolverine Trading, LLC | 126,727 | $1.69M | 0.04% | +43,287+51.9% | Added |
| Federated Hermes, Inc. | 119,249 | $1.59M | 0.00% | +119,249 | New |
| Clearbridge Investments, LLC | 118,379 | $1.57M | 0.00% | +3,416+3.0% | Added |
| Norges Bank | 112,716 | $1.50M | 0.00% | −104,403−48.1% | Reduced |
| California State Teachers Retirement System | 111,712 | $1.49M | 0.00% | +102,260+1,081.9% | Added |
| Private Advisor Group, LLC | 111,704 | $1.49M | 0.01% | +12,019+12.1% | Added |
| SEI Investments Co | 108,232 | $1.44M | 0.00% | −641,453−85.6% | Reduced |
| Renaissance Technologies LLC | 106,100 | $1.41M | 0.00% | −71,278−40.2% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 105,352 | $1.40M | 0.03% | +105,352 | New |