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, Q4 2025
Institutional positions in Constellium SE as of Dec 31, 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
- 253
- +21 vs. Q3 2025
- Shares held
- 124.3M
- −3.47M (−2.7%) vs. Q3 2025
- Total value
- $2.34B
- +$441.8M (+23.2%) vs. Q3 2025
- New holders
- 42
- 86 more added
- Sold out
- 21
- 94 more reduced
5 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Constellium SE; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Huntington National Bank | 1 | $14 | 0.00% | 00.0% | Unchanged |
| Sofos Investments, Inc. | 1 | $19 | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 15 | $283 | 0.00% | 00.0% | Unchanged |
| SWAN Capital LLC | 25 | $471 | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 27 | $509 | 0.00% | +27 | New |
| Sunbelt Securities, Inc. | 29 | $547 | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 30 | $566 | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 36 | $679 | 0.00% | +36 | New |
| Cornerstone Planning Group LLC | 32 | $738 | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 45 | $849 | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 47 | $886 | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 60 | $1.13K | 0.00% | −964−94.1% | Reduced |
| SJS Investment Consulting Inc. | 79 | $1.49K | 0.00% | +79 | New |
| The PNC Financial Services Group, Inc. | 80 | $1.51K | 0.00% | −3−3.6% | Reduced |
| Kilter Group LLC | 93 | $1.75K | 0.00% | +75+416.7% | Added |
| J.Safra Asset Management Corp | 136 | $2.56K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 152 | $2.87K | 0.00% | +73+92.4% | Added |
| Atlantic Union Bankshares Corp | 200 | $3.77K | 0.00% | 00.0% | Unchanged |
| Tompkins Financial Corp | 200 | $3.77K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 250 | $4.71K | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 250 | $4.71K | 0.00% | +250 | New |
| Harvest Fund Management Co., Ltd | 410 | $8.00K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 502 | $9.46K | 0.00% | −324−39.2% | Reduced |
| Rockefeller Capital Management L.P. | 519 | $9.78K | 0.00% | +468+917.6% | Added |
| Pacifica Partners Inc. | 500 | $9.88K | 0.00% | 00.0% | Unchanged |
| WealthCollab, LLC | 560 | $10.6K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 611 | $11.5K | 0.00% | +34+5.9% | Added |
| US Bancorp | 731 | $13.8K | 0.00% | −28−3.7% | Reduced |
| Eastern Bank | 740 | $13.9K | 0.00% | +740 | New |
| IFP Advisors, Inc | 809 | $15.3K | 0.00% | +701+649.1% | Added |
| Smartleaf Asset Management LLC | 824 | $15.6K | 0.00% | +488+145.2% | Added |
| Rothschild Investment LLC | 834 | $15.7K | 0.00% | +340+68.8% | Added |
| Harbor Capital Advisors, Inc. | 868 | $16.0K | 0.00% | −15−1.7% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 957 | $18.0K | 0.00% | −85−8.2% | Reduced |
| True Wealth Design, LLC | 961 | $18.1K | 0.01% | +163+20.4% | Added |
| TD Waterhouse Canada Inc. | 1,000 | $18.9K | 0.00% | +1,000 | New |
| Aster Capital Management (DIFC) Ltd | 1,032 | $19.5K | 0.01% | +1,032 | New |
| Matrix Trust Co | 1,127 | $21.0K | 0.00% | +1,127 | New |
| USA Financial Portformulas Corp | 1,156 | $21.8K | 0.00% | +1,156 | New |
| Farther Finance Advisors, LLC | 1,488 | $28.0K | 0.00% | +1,467+6,985.7% | Added |
| Nisa Investment Advisors, LLC | 1,773 | $33.4K | 0.00% | −337−16.0% | Reduced |
| Quarry LP | 1,871 | $35.3K | 0.01% | −3,739−66.6% | Reduced |
| Allworth Financial LP | 2,074 | $39.1K | 0.00% | +714+52.5% | Added |
| Geneos Wealth Management Inc. | 3,000 | $56.5K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 3,089 | $58.2K | 0.00% | +707+29.7% | Added |
| EverSource Wealth Advisors, LLC | 3,151 | $59.4K | 0.00% | +803+34.2% | Added |
| Signaturefd, LLC | 3,400 | $64.1K | 0.00% | −55−1.6% | Reduced |
| Essential Partners LLC | 3,489 | $65.8K | 0.02% | +1,199+52.4% | Added |
| Nomura Asset Management Co Ltd | 3,600 | $67.9K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 3,677 | $69.3K | 0.00% | 00.0% | Unchanged |
| KBC Group NV | 4,238 | $80.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 4,313 | $81.0K | 0.00% | −229−5.0% | Reduced |
| Versant Capital Management, Inc | 5,138 | $96.9K | 0.01% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 5,343 | $100.7K | 0.00% | −1,006−15.8% | Reduced |
| Public Employees Retirement System of Ohio | 6,254 | $117.9K | 0.00% | −330−5.0% | Reduced |
| Group One Trading, L.P. | 7,581 | $142.9K | 0.00% | +5,608+284.2% | Added |
| Tower Research Capital LLC (TRC) | 7,938 | $149.6K | 0.00% | −3,034−27.7% | Reduced |
| EMC Capital Management | 8,629 | $163.0K | 0.07% | −1,523−15.0% | Reduced |
| Baader Bank INC | 10,000 | $188.5K | 0.02% | +10,000 | New |
| Rossby Financial, LCC | 10,000 | $188.5K | 0.06% | +10,000 | New |
| Fisher Asset Management, LLC | 10,173 | $191.8K | 0.00% | +10,173 | New |
| LPL Financial LLC | 10,219 | $192.6K | 0.00% | +10,219 | New |
| Moran Wealth Management, LLC | 10,333 | $194.8K | 0.01% | +10,333 | New |
| Rathbone Brothers plc | 10,675 | $201.2K | 0.00% | +10,675 | New |
| Vise Technologies, Inc. | 10,737 | $202.4K | 0.00% | +10,737 | New |
| Xponance, Inc. | 10,871 | $204.9K | 0.00% | −349−3.1% | Reduced |
| Krilogy Financial LLC | 9,253 | $209.0K | 0.01% | +9,253 | New |
| Ameritas Investment Partners, Inc. | 11,143 | $210.0K | 0.01% | −751−6.3% | Reduced |
| Centiva Capital, LP | 11,153 | $210.2K | 0.01% | +11,153 | New |
| Buckingham Strategic Partners | 11,401 | $214.9K | 0.00% | +11,401 | New |
| Callan Family Office, LLC | 11,628 | $219.2K | 0.00% | +11,628 | New |
| Belpointe Asset Management LLC | 11,920 | $224.7K | 0.01% | 00.0% | Unchanged |
| Mangrove Partners | 12,084 | $227.8K | 0.02% | +12,084 | New |
| Fiduciary Trust Co | 13,463 | $253.8K | 0.00% | +13,463 | New |
| Merit Financial Group, LLC | 13,463 | $253.8K | 0.00% | +13,463 | New |
| Oxford Asset Management LLP | 14,224 | $268.1K | 0.09% | +14,224 | New |
| Teacher Retirement System of Texas | 14,409 | $271.6K | 0.00% | −18,258−55.9% | Reduced |
| FourThought Financial Partners, LLC | 14,417 | $271.8K | 0.02% | +82+0.6% | Added |
| Colony Group, LLC | 14,777 | $278.5K | 0.00% | +4,503+43.8% | Added |
| Polymer Capital Management (US) LLC | 15,200 | $286.5K | 0.04% | −9,216−37.7% | Reduced |
| nVerses Capital, LLC | 15,298 | $288.4K | 0.65% | +15,298 | New |
| Aristides Capital LLC | 15,659 | $295.2K | 0.10% | −3,060−16.3% | Reduced |
| Advisors Asset Management, Inc. | 15,661 | $295.2K | 0.00% | −11,123−41.5% | Reduced |
| Skopos Labs, Inc. | 16,543 | $312.8K | 0.01% | +16,543 | New |
| EP Wealth Advisors, LLC | 17,026 | $320.9K | 0.00% | +17,026 | New |
| Contravisory Investment Management, Inc. | 17,671 | $333.1K | 0.07% | −711−3.9% | Reduced |
| Pictet Asset Management Holding SA | 17,900 | $337.4K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 17,935 | $338.1K | 0.00% | +3,554+24.7% | Added |
| Jain Global LLC | 18,089 | $341.0K | 0.00% | +7,270+67.2% | Added |
| Dynamic Technology Lab Private Ltd | 18,797 | $354.0K | 0.08% | −17,610−48.4% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 18,820 | $355.0K | 0.00% | +18,820 | New |
| Highland Capital Management, LLC | 19,482 | $367.2K | 0.02% | +19,482 | New |
| Mirabella Financial Services LLP | 20,790 | $391.9K | 0.04% | +20,790 | New |
| Gsa Capital Partners LLP | 24,403 | $460.0K | 0.04% | −85,827−77.9% | Reduced |
| PharVision Advisers, LLC | 24,466 | $461.2K | 0.23% | −9,427−27.8% | Reduced |
| Voya Investment Management LLC | 24,735 | $466.3K | 0.00% | −1,071−4.2% | Reduced |
| Virtus ETF Advisers LLC | 26,000 | $490.1K | 0.23% | 00.0% | Unchanged |
| Metis Global Partners, LLC | 26,504 | $499.6K | 0.01% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 26,600 | $501.4K | 0.00% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 27,930 | $526.5K | 0.00% | −9,769−25.9% | Reduced |