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, Q1 2024
Institutional positions in Constellium SE as of Mar 31, 2024. 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
- 207
- +16 vs. Q4 2023
- Shares held
- 137.6M
- +6.55M (+5.0%) vs. Q4 2023
- Total value
- $3.04B
- +$429.7M (+16.5%) vs. Q4 2023
- New holders
- 43
- 85 more added
- Sold out
- 27
- 52 more reduced
2 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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, Q1 2024
Shares, value and share of portfolio for each institution holding Constellium SE; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rubric Capital Management LP | 3,630,347 | $80.3M | 2.37% | +705,909+24.1% | Added |
| Jennison Associates LLC | 4,977,970 | $110.1M | 0.07% | −703,954−12.4% | Reduced |
| BlackRock Inc. | 9,768,258 | $216.0M | 0.01% | −558,591−5.4% | Reduced |
| Janus Henderson Group PLC | 10,323,364 | $228.2M | 0.12% | −29,932−0.3% | Reduced |
| T. Rowe Price Investment Management, Inc. | 14,383,850 | $318.0M | 0.19% | −550,614−3.7% | Reduced |
| FMR LLC | 14,681,988 | $324.6M | 0.02% | +38,212+0.3% | Added |
| Bpifrance SA | 16,393,903 | $362.5M | 6.15% | 00.0% | Unchanged |
| Lancaster Investment Management | 0 | $0 | 0.00% | −2,296,358−100.0% | Sold out |
| NZS Capital, LLC | 0 | $0 | 0.00% | −639,609−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −211,210−100.0% | Sold out |
| Bridgeway Capital Management, LLC | 0 | $0 | 0.00% | −154,000−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −140,300−100.0% | Sold out |
| DekaBank Deutsche Girozentrale | 0 | $0 | 0.00% | −101,080−100.0% | Sold out |
| GTS Securities LLC | 0 | $0 | 0.00% | −100,756−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −77,127−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −73,190−100.0% | Sold out |
| HighVista Strategies LLC | 0 | $0 | 0.00% | −42,294−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −41,139−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −36,160−100.0% | Sold out |
| ClearAlpha Technologies LP | 0 | $0 | 0.00% | −28,122−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −19,458−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −19,139−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −19,040−100.0% | Sold out |
| Concurrent Investment Advisors, LLC | 0 | $0 | 0.00% | −18,512−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −16,442−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −15,576−100.0% | Sold out |
| Bridgewater Associates, LP | 0 | $0 | 0.00% | −15,377−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −7,004−100.0% | Sold out |
| West Tower Group, LLC | 0 | $0 | 0.00% | −4,656−100.0% | Sold out |
| Banque Cantonale Vaudoise | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Pacifica Partners Inc. | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| WealthCollab, LLC | 0 | $0 | 0.00% | −349−100.0% | Sold out |
| Allworth Financial LP | 0 | $0 | 0.00% | −216−100.0% | Sold out |
| Ronald Blue Trust, Inc. | 0 | $0 | 0.00% | −169−100.0% | Sold out |
| Cannell Peter B & Co Inc | – | – | – | – | Not filed |
| Putnam Investments LLC | – | – | – | – | Not filed |