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 |
|---|---|---|---|---|---|
| FNY Investment Advisers, LLC | 14 | $0 | 0.00% | +1+7.7% | Added |
| Huntington National Bank | 1 | $14 | 0.00% | 00.0% | Unchanged |
| Sofos Investments, Inc. | 1 | $15 | 0.00% | +1 | New |
| Advisory Services Network, LLC | 9 | $134 | 0.00% | +9 | New |
| Massmutual Trust Co FSB | 15 | $223 | 0.00% | 00.0% | Unchanged |
| Kilter Group LLC | 18 | $268 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 21 | $312 | 0.00% | +20+2,000.0% | Added |
| SWAN Capital LLC | 25 | $372 | 0.00% | +25 | New |
| Sunbelt Securities, Inc. | 29 | $432 | 0.00% | +29 | New |
| Larson Financial Group LLC | 30 | $446 | 0.00% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 32 | $518 | 0.00% | +9+39.1% | Added |
| Parkside Financial Bank & Trust | 45 | $670 | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 47 | $699 | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 51 | $759 | 0.00% | +51 | New |
| MAI Capital Management | 79 | $1.18K | 0.00% | −180−69.5% | Reduced |
| The PNC Financial Services Group, Inc. | 83 | $1.24K | 0.00% | +1+1.2% | Added |
| Principal Securities, Inc. | 85 | $1.26K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 108 | $1.61K | 0.00% | +44+68.8% | Added |
| Spire Wealth Management | 118 | $1.76K | 0.00% | +118 | New |
| J.Safra Asset Management Corp | 136 | $2.02K | 0.00% | +136 | New |
| Atlantic Union Bankshares Corp | 200 | $2.98K | 0.00% | 00.0% | Unchanged |
| Tompkins Financial Corp | 200 | $2.98K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 250 | $3.72K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 336 | $5.05K | 0.00% | +128+61.5% | Added |
| Harvest Fund Management Co., Ltd | 410 | $6.00K | 0.00% | +303+283.2% | Added |
| Rothschild Investment LLC | 494 | $7.35K | 0.00% | +249+101.6% | Added |
| Pacifica Partners Inc. | 500 | $7.53K | 0.00% | 00.0% | Unchanged |
| Groupe la Francaise | 545 | $8.20K | 0.00% | +545 | New |
| WealthCollab, LLC | 560 | $8.33K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 577 | $8.59K | 0.00% | +30+5.5% | Added |
| Point72 (DIFC) Ltd | 648 | $9.64K | 0.00% | +648 | New |
| US Bancorp | 759 | $11.3K | 0.00% | +28+3.8% | Added |
| True Wealth Design, LLC | 798 | $11.9K | 0.00% | +297+59.3% | Added |
| Optiver Holding B.V. | 826 | $12.3K | 0.00% | +826 | New |
| Harbor Capital Advisors, Inc. | 883 | $13.0K | 0.00% | −809−47.8% | Reduced |
| Clearstead Advisors, LLC | 1,024 | $15.2K | 0.00% | +486+90.3% | Added |
| Barrow Hanley Mewhinney & Strauss LLC | 1,042 | $15.5K | 0.00% | −37−3.4% | Reduced |
| Allworth Financial LP | 1,360 | $20.2K | 0.00% | +1,217+851.0% | Added |
| Group One Trading, L.P. | 1,973 | $29.4K | 0.00% | −69,795−97.3% | Reduced |
| Nisa Investment Advisors, LLC | 2,110 | $31.4K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 2,290 | $34.1K | 0.01% | +1,349+143.4% | Added |
| EverSource Wealth Advisors, LLC | 2,348 | $34.9K | 0.00% | +2,002+578.6% | Added |
| GAMMA Investing LLC | 2,382 | $35.4K | 0.00% | +248+11.6% | Added |
| Geneos Wealth Management Inc. | 3,000 | $44.6K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 3,455 | $51.4K | 0.00% | +57+1.7% | Added |
| Nomura Asset Management Co Ltd | 3,600 | $53.6K | 0.00% | +1,500+71.4% | Added |
| Quadrant Capital Group LLC | 3,677 | $54.7K | 0.00% | +3,677 | New |
| KBC Group NV | 4,238 | $63.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 4,542 | $68.0K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 5,138 | $76.5K | 0.01% | 00.0% | Unchanged |
| Quarry LP | 5,610 | $83.5K | 0.02% | +1,960+53.7% | Added |
| Gordian Capital Singapore Pte Ltd | 5,700 | $84.8K | 0.11% | +5,700 | New |
| Sterling Capital Management LLC | 6,349 | $94.5K | 0.00% | +3,796+148.7% | Added |
| Public Employees Retirement System of Ohio | 6,584 | $98.0K | 0.00% | +442+7.2% | Added |
| EMC Capital Management | 10,152 | $151.0K | 0.07% | 00.0% | Unchanged |
| Principal Financial Group Inc | 10,317 | $153.5K | 0.00% | +10,317 | New |
| Numerai GP LLC | 10,362 | $154.2K | 0.02% | +10,362 | New |
| Jain Global LLC | 10,819 | $161.0K | 0.00% | +10,819 | New |
| Colony Group, LLC | 10,274 | $161.4K | 0.00% | +10,274 | New |
| Tower Research Capital LLC (TRC) | 10,972 | $163.3K | 0.00% | −13,648−55.4% | Reduced |
| Bayesian Capital Management, LP | 11,100 | $165.2K | 0.03% | +11,100 | New |
| Xponance, Inc. | 11,220 | $167.0K | 0.00% | +119+1.1% | Added |
| Ameritas Investment Partners, Inc. | 11,894 | $177.0K | 0.01% | −2,642−18.2% | Reduced |
| Belpointe Asset Management LLC | 11,920 | $177.4K | 0.01% | 00.0% | Unchanged |
| FourThought Financial Partners, LLC | 14,335 | $213.3K | 0.02% | +14,335 | New |
| Captrust Financial Advisors | 14,381 | $214.0K | 0.00% | +14,381 | New |
| CIBC Bancorp USA Inc. | 15,176 | $225.8K | 0.00% | +15,176 | New |
| Prudential Financial Inc | 16,425 | $244.4K | 0.00% | +65+0.4% | Added |
| Graham Capital Management, L.P. | 17,482 | $260.1K | 0.01% | +17,482 | New |
| Pictet Asset Management Holding SA | 17,900 | $266.4K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 18,078 | $269.0K | 0.00% | +18,078 | New |
| Contravisory Investment Management, Inc. | 18,382 | $273.5K | 0.05% | +18,382 | New |
| Neo Ivy Capital Management | 18,480 | $275.0K | 0.07% | +18,480 | New |
| Aristides Capital LLC | 18,719 | $278.5K | 0.08% | +18,719 | New |
| Omers Administration Corp | 23,600 | $351.2K | 0.00% | +23,600 | New |
| Mercer Global Advisors Inc | 24,010 | $357.3K | 0.00% | +24,010 | New |
| Polymer Capital Management (US) LLC | 24,416 | $363.3K | 0.05% | −7,053−22.4% | Reduced |
| Counterpoint Mutual Funds LLC | 24,567 | $365.6K | 0.03% | +24,567 | New |
| Voya Investment Management LLC | 25,806 | $384.0K | 0.00% | −123,895−82.8% | Reduced |
| Virtus ETF Advisers LLC | 26,000 | $386.9K | 0.21% | 00.0% | Unchanged |
| Metis Global Partners, LLC | 26,504 | $394.4K | 0.01% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 26,600 | $395.8K | 0.00% | 00.0% | Unchanged |
| Advisors Asset Management, Inc. | 26,784 | $398.5K | 0.01% | −51−0.2% | Reduced |
| ProShare Advisors LLC | 27,244 | $405.4K | 0.00% | −4,851−15.1% | Reduced |
| Allianz Asset Management GmbH | 27,630 | $411.1K | 0.00% | +27,630 | New |
| Ethic Inc. | 28,827 | $428.9K | 0.01% | −4,286−12.9% | Reduced |
| Prelude Capital Management, LLC | 29,737 | $442.5K | 0.03% | +7,267+32.3% | Added |
| Wiley Bros.-Aintree Capital, LLC | 30,575 | $455.0K | 0.00% | −1,125−3.5% | Reduced |
| XTX Topco Ltd | 30,783 | $458.1K | 0.02% | +30,783 | New |
| Mariner, LLC | 32,596 | $485.0K | 0.00% | +32,596 | New |
| Teacher Retirement System of Texas | 32,667 | $486.1K | 0.00% | −3,557−9.8% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 33,021 | $491.4K | 0.00% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 32,889 | $494.3K | 0.01% | −93,838−74.0% | Reduced |
| PharVision Advisers, LLC | 33,893 | $504.3K | 0.28% | +22,838+206.6% | Added |
| Summit Global Investments | 34,608 | $515.0K | 0.03% | −2,117−5.8% | Reduced |
| State Board of Administration of Florida Retirement System | 36,160 | $538.1K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 36,300 | $540.1K | 0.00% | −69,800−65.8% | Reduced |
| Dynamic Technology Lab Private Ltd | 36,407 | $542.0K | 0.09% | +11,636+47.0% | Added |
| O'Shaughnessy Asset Management, LLC | 37,699 | $561.0K | 0.00% | −3,015−7.4% | Reduced |
| Arizona State Retirement System | 38,062 | $566.4K | 0.00% | +525+1.4% | Added |