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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, Q2 2021

Institutional positions in Constellium SE as of Jun 30, 2021. 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
153
+18 vs. Q1 2021
Shares held
129.9M
+7.71M (+6.3%) vs. Q1 2021
Total value
$2.46B
+$665.1M (+37.0%) vs. Q1 2021
New holders
40
41 more added
Sold out
22
58 more reduced

Compare with Q1 2021: 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.

Institutional holdersQ2 2021: 153 institutions
Q1 2021: 135 institutionsQ2 2021: 153 institutionsQ3 2021: 162 institutionsQ4 2021: 161 institutionsQ1 2022: 183 institutionsQ2 2022: 189 institutionsQ3 2022: 179 institutionsQ4 2022: 185 institutionsQ1 2023: 183 institutionsQ2 2023: 187 institutionsQ3 2023: 191 institutionsQ4 2023: 193 institutionsQ1 2024: 207 institutionsQ2 2024: 224 institutionsQ3 2024: 222 institutionsQ4 2024: 219 institutionsQ1 2025: 220 institutionsQ2 2025: 224 institutionsQ3 2025: 237 institutionsQ4 2025: 253 institutionsQ1 2026: 315 institutionsQ2 2026: 389 institutions
Value heldQ2 2021: $2.46B
Q1 2021: $1.80BQ2 2021: $2.46BQ3 2021: $2.39BQ4 2021: $2.27BQ1 2022: $2.36BQ2 2022: $1.76BQ3 2022: $1.35BQ4 2022: $1.57BQ1 2023: $2.04BQ2 2023: $2.34BQ3 2023: $2.46BQ4 2023: $2.67BQ1 2024: $3.04BQ2 2024: $2.58BQ3 2024: $2.21BQ4 2024: $1.39BQ1 2025: $1.33BQ2 2025: $1.76BQ3 2025: $1.91BQ4 2025: $2.34BQ1 2026: $3.08BQ2 2026: $3.85B
Institutions holding CSTM and their total value by quarter
QuarterHoldersValue
Q2 2026389$3.85B
Q1 2026315$3.08B
Q4 2025253$2.34B
Q3 2025237$1.91B
Q2 2025224$1.76B
Q1 2025220$1.33B
Q4 2024219$1.39B
Q3 2024222$2.21B
Q2 2024224$2.58B
Q1 2024207$3.04B
Q4 2023193$2.67B
Q3 2023191$2.46B
Q2 2023187$2.34B
Q1 2023183$2.04B
Q4 2022185$1.57B
Q3 2022179$1.35B
Q2 2022189$1.76B
Q1 2022183$2.36B
Q4 2021161$2.27B
Q3 2021162$2.39B
Q2 2021153$2.46B
Q1 2021135$1.80B

Institutions, Q2 2021

Shares, value and share of portfolio for each institution holding Constellium SE; share changes are against Q1 2021.

Institutions holding CSTM in Q2 2021
InstitutionSharesValue% of portfolioChange in sharesAction
DnB Asset Management AS49,184$932.0K0.01%−756,235−93.9%Reduced
Voya Investment Management LLC46,358$878.0K0.00%+46,358New
MetLife Investment Management44,037$834.5K0.01%+44,037New
CoreCommodity Management, LLC40,867$774.0K0.24%+10.0%Added
Stifel Financial Corp37,791$716.0K0.00%+627+1.7%Added
Renaissance Group LLC37,007$701.0K0.03%+37,007New
American National Registered Investment Advisor, Inc.36,042$683.0K0.24%+36,042New
RMB Capital Management, LLC35,150$666.0K0.02%00.0%Unchanged
STRS Ohio34,400$651.0K0.00%+34,400New
Metropolitan Life Insurance Co33,715$638.9K0.01%+33,715New
Occudo Quantitative Strategies LP33,430$633.0K0.10%+33,430New
UBS Group AG32,770$621.0K0.00%+31,035+1,788.8%Added
Raymond James & Associates32,142$609.0K0.00%+1,620+5.3%Added
Lazard Asset Management LLC32,054$607.0K0.00%−2,916−8.3%Reduced
ProShare Advisors LLC31,894$604.0K0.00%+31,894New
Walleye Trading LLC31,397$595.0K0.02%−90,252−74.2%Reduced
Handelsbanken Fonder AB30,900$586.0K0.00%+30,900New
Redwood Investment Management, LLC29,446$558.0K0.09%+101+0.3%Added
Signaturefd, LLC28,300$536.0K0.02%+25,400+875.9%Added
Jade Capital Advisors, LLC27,229$516.0K0.21%−20,000−42.3%Reduced
Kore Private Wealth LLC26,249$497.0K0.06%00.0%Unchanged
Truist Financial Corp20,272$384.0K0.00%−1,383−6.4%Reduced
PEAK6 Investments LLC19,842$376.0K0.01%+19,842New
Dynamic Technology Lab Private Ltd19,429$368.0K0.04%−17,911−48.0%Reduced
LPL Financial LLC18,173$344.0K0.00%+18,173New
Royal Bank of Canada17,570$332.0K0.00%−46,779−72.7%Reduced
Bridgewater Associates, LP15,546$295.0K0.00%+15,546New
Schonfeld Strategic Advisors LLC14,600$276.0K0.00%−417,688−96.6%Reduced
Diversified Trust Co11,420$216.0K0.01%+11,420New
SG Americas Securities, LLC11,289$214.0K0.00%+11,289New
Advisors Asset Management, Inc.11,205$212.0K0.00%−3,170−22.1%Reduced
M&T Bank Corp11,093$211.0K0.00%+11,093New
Quadrature Capital Ltd10,338$195.9K0.01%+10,338New
Shay Capital LLC10,000$190.0K0.05%−32,396−76.4%Reduced
Ameritas Investment Partners, Inc.9,626$182.0K0.01%+9,626New
Citigroup Inc5,842$111.0K0.00%−13,370−69.6%Reduced
Sirios Capital Management L P5,704$108.0K0.01%−597−9.5%Reduced
Cutler Group LP5,109$96.0K0.01%−7,738−60.2%Reduced
Tower Research Capital LLC (TRC)2,778$53.0K0.00%−10,891−79.7%Reduced
First Horizon Corp2,140$40.0K0.00%00.0%Unchanged
Eagle Bay Advisors LLC1,820$35.0K0.03%+1,820New
Nisa Investment Advisors, LLC1,430$27.0K0.00%+1,430New
Global Retirement Partners, LLC1,440$27.0K0.00%+1,440New
Macquarie Group Ltd1,280$24.0K0.00%00.0%Unchanged
Counterpoint Mutual Funds LLC705$13.0K0.01%+705New
Dark Forest Capital Management LP408$8.00K0.00%+408New
NEXT Financial Group, Inc360$7.00K0.00%00.0%Unchanged
Patriot Financial Group Insurance Agency, LLC350$7.00K0.00%00.0%Unchanged
Captrust Financial Advisors188$4.00K0.00%+67+55.4%Added
Advisor Group Holdings, Inc.204$4.00K0.00%+37+22.2%Added
Berman Capital Advisors, LLC203$3.00K0.00%+203New
CWM, LLC80$2.00K0.00%00.0%Unchanged
TCI Wealth Advisors, Inc.130$2.00K0.00%+130New
Silver Rock Financial LP0$00.00%−797,737−100.0%Sold out
Adage Capital Partners GP, L.L.C.0$00.00%−400,000−100.0%Sold out
Littlejohn & Co LLC0$00.00%−348,317−100.0%Sold out
Renaissance Technologies LLC0$00.00%−255,900−100.0%Sold out
California Public Employees Retirement System0$00.00%−246,600−100.0%Sold out
Tudor Investment Corp Et Al0$00.00%−218,667−100.0%Sold out
Jupiter Asset Management Ltd0$00.00%−109,011−100.0%Sold out
Citadel Advisors LLC0$00.00%−68,126−100.0%Sold out
ExodusPoint Capital Management, LP0$00.00%−56,449−100.0%Sold out
Wolverine Trading, LLC0$00.00%−35,527−100.0%Sold out
Kamunting Street Capital Management, L.P.0$00.00%−35,523−100.0%Sold out
Qube Research & Technologies Ltd0$00.00%−31,687−100.0%Sold out
Trexquant Investment LP0$00.00%−31,334−100.0%Sold out
Laurion Capital Management LP0$00.00%−30,000−100.0%Sold out
Paloma Partners Management Co0$00.00%−28,758−100.0%Sold out
Engineers Gate Manager LP0$00.00%−28,230−100.0%Sold out
Cipher Capital LP0$00.00%−27,821−100.0%Sold out
M Holdings Securities, Inc.0$00.00%−17,456−100.0%Sold out
UBS Asset Management Americas Inc0$00.00%−11,500−100.0%Sold out
Sowell Financial Services LLC0$00.00%−3,000−100.0%Sold out
Wealthcare Advisory Partners LLC0$00.00%−280−100.0%Sold out
Harbour Investments, Inc.0$00.00%−100−100.0%Sold out