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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, Q4 2021

Institutional positions in Constellium SE as of Dec 31, 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
161
+1 vs. Q3 2021
Shares held
126.8M
+2.73M (+2.2%) vs. Q3 2021
Total value
$2.27B
−$60.7M (−2.6%) vs. Q3 2021
New holders
29
48 more added
Sold out
28
60 more reduced

2 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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 holdersQ4 2021: 161 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 heldQ4 2021: $2.27B
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, Q4 2021

Shares, value and share of portfolio for each institution holding Constellium SE; share changes are against Q3 2021.

Institutions holding CSTM in Q4 2021
InstitutionSharesValue% of portfolioChange in sharesAction
CWM, LLC80$1.00K0.00%+80New
Quadrant Capital Group LLC54$1.00K0.00%+54New
Macquarie Group Ltd144$3.00K0.00%−1,136−88.8%Reduced
Captrust Financial Advisors193$3.00K0.00%00.0%Unchanged
Harvest Group Wealth Management, LLC152$3.00K0.00%+152New
Larson Financial Group LLC200$4.00K0.00%+200New
Patriot Financial Group Insurance Agency, LLC350$6.00K0.00%00.0%Unchanged
US Bancorp400$7.00K0.00%+400New
Eagle Bay Advisors LLC1,052$19.0K0.01%−397−27.4%Reduced
Dark Forest Capital Management LP1,102$20.0K0.01%−227−17.1%Reduced
EverSource Wealth Advisors, LLC1,078$20.0K0.01%+1,078New
The PNC Financial Services Group, Inc.1,337$24.0K0.00%+1,337New
Nisa Investment Advisors, LLC1,430$25.0K0.00%00.0%Unchanged
First Horizon Advisors, Inc.2,225$40.0K0.00%00.0%Unchanged
Schroder Investment Management Group2,700$48.0K0.00%−29,149−91.5%Reduced
Advisor Group Holdings, Inc.2,855$50.0K0.00%−172−5.7%Reduced
Lazard Asset Management LLC3,115$55.0K0.00%−21,539−87.4%Reduced
Tower Research Capital LLC (TRC)3,113$56.0K0.00%−10,231−76.7%Reduced
Sirios Capital Management L P3,743$67.0K0.01%−410−9.9%Reduced
Edmond de Rothschild Holding S.A.4,225$76.0K0.00%+4,225New
Advisors Asset Management, Inc.4,599$82.4K0.00%−3,488−43.1%Reduced
Cutler Group LP6,543$117.0K0.01%+43+0.7%Added
State of Wyoming8,008$143.0K0.07%+8,008New
Wolverine Asset Management LLC8,348$149.0K0.00%−15,652−65.2%Reduced
Ameritas Investment Partners, Inc.9,626$172.0K0.01%00.0%Unchanged
Signaturefd, LLC10,200$183.0K0.01%−6,000−37.0%Reduced
M&T Bank Corp11,239$202.0K0.00%+149+1.3%Added
HAP Trading, LLC11,493$206.0K0.01%+11,493New
Envestnet Asset Management Inc14,592$261.0K0.00%+3,278+29.0%Added
Polar Capital Holdings Plc14,784$265.0K0.00%+14,784New
Jane Street Group, LLC15,269$273.0K0.00%−13,475−46.9%Reduced
Kore Private Wealth LLC16,249$291.0K0.04%+16,249New
Parallax Volatility Advisers, L.P.17,109$306.0K0.00%+17,109New
Paloma Partners Management Co19,470$349.0K0.01%+19,470New
Price Michael F20,000$358.0K0.04%+20,000New
Truist Financial Corp20,089$360.0K0.00%+20,089New
Qube Research & Technologies Ltd20,167$361.0K0.00%+20,167New
Diversified Trust Co20,292$363.0K0.01%+2,442+13.7%Added
CenterBook Partners LP22,863$409.0K0.24%+22,863New
Ativo Capital Management LLC24,730$443.0K0.20%00.0%Unchanged
ProShare Advisors LLC27,176$486.0K0.00%+11,402+72.3%Added
SG3 Management, LLC27,500$493.0K0.05%+27,500New
AlphaCrest Capital Management LLC28,935$518.0K0.02%+10,435+56.4%Added
Redwood Investment Management, LLC29,446$527.0K0.07%00.0%Unchanged
LPL Financial LLC29,516$529.0K0.00%+87+0.3%Added
RMB Capital Management, LLC30,150$540.0K0.02%−5,000−14.2%Reduced
Belpointe Asset Management LLC30,405$545.0K0.03%00.0%Unchanged
Boston Partners30,679$549.0K0.00%−6,688−17.9%Reduced
Handelsbanken Fonder AB30,900$553.0K0.00%00.0%Unchanged
Metropolitan Life Insurance Co31,429$562.9K0.01%00.0%Unchanged
Walleye Trading LLC31,644$567.0K0.01%+31,644New
SG Americas Securities, LLC33,821$606.0K0.00%−45,833−57.5%Reduced
Tudor Investment Corp Et Al34,672$621.0K0.01%+34,672New
Stifel Financial Corp34,870$625.0K0.00%−3,781−9.8%Reduced
Citigroup Inc35,188$630.0K0.00%+12,629+56.0%Added
American National Registered Investment Advisor, Inc.35,951$644.0K0.21%−50.0%Reduced
Occudo Quantitative Strategies LP41,309$740.0K0.07%−10,819−20.8%Reduced
Raymond James & Associates41,625$746.0K0.00%−5,260−11.2%Reduced
Royal Bank of Canada42,870$768.0K0.00%+16,079+60.0%Added
MetLife Investment Management44,037$788.7K0.01%00.0%Unchanged
UBS Group AG44,478$796.0K0.00%+5,736+14.8%Added
American National Insurance Co44,900$804.0K0.18%−200,900−81.7%Reduced
SummerHaven Investment Management, LLC45,638$817.0K0.44%00.0%Unchanged
Voya Investment Management LLC46,284$829.0K0.00%−861−1.8%Reduced
Shay Capital LLC47,000$842.0K0.32%+35,400+305.2%Added
Verition Fund Management LLC50,186$899.0K0.01%+24,024+91.8%Added
Wiley Bros.-Aintree Capital, LLC58,770$1.05M0.63%−18,025−23.5%Reduced
Allspring Global Investments Holdings, LLC59,783$1.07M0.00%+59,783New
Manufacturers Life Insurance Company, The59,785$1.07M0.00%+110.0%Added
ExodusPoint Capital Management, LP61,515$1.10M0.01%−17,095−21.7%Reduced
STRS Ohio61,900$1.11M0.00%+14,400+30.3%Added
Legal & General Group Plc62,888$1.13M0.00%00.0%Unchanged
American International Group, Inc.66,046$1.18M0.01%−1,153−1.7%Reduced
California State Teachers Retirement System67,925$1.22M0.00%+1,307+2.0%Added
HITE Hedge Asset Management LLC69,302$1.24M0.14%00.0%Unchanged
Caption Management, LLC70,000$1.25M0.08%−623,744−89.9%Reduced
Bridgewater Associates, LP70,148$1.26M0.01%+38,387+120.9%Added
Credit Suisse AG73,072$1.31M0.00%−196,218−72.9%Reduced
Long Focus Capital Management, LLC75,000$1.34M0.37%+75,000New
Amundi69,493$1.36M0.00%+11,743+20.3%Added
Natixis Advisors, L.P.77,065$1.38M0.01%+502+0.7%Added
Putnam Investments LLC78,565$1.41M0.00%+78,565New
Moody National Bank Trust Division80,851$1.45M0.04%−200,905−71.3%Reduced
Aperture Investors, LLC81,306$1.46M0.19%−40,735−33.4%Reduced
Raymond James Financial Services Advisors, Inc.81,835$1.47M0.00%+374+0.5%Added
Invesco Ltd.90,809$1.63M0.00%−17,988−16.5%Reduced
New York State Common Retirement Fund91,114$1.63M0.00%+199+0.2%Added
Hohimer Wealth Management, LLC95,223$1.71M0.36%−14,811−13.5%Reduced
Bank of Montreal97,242$1.75M0.00%+1,982+2.1%Added
Whitebox Advisors LLC106,915$1.92M0.04%−15,104−12.4%Reduced
Private Advisor Group, LLC108,771$1.95M0.01%−29,263−21.2%Reduced
Man Group plc112,179$2.01M0.01%+31,845+39.6%Added
Parametric Portfolio Associates LLC115,283$2.06M0.00%−5,009−4.2%Reduced
Lawson Kroeker Investment Management Inc116,370$2.08M0.65%00.0%Unchanged
Alliancebernstein L.P.128,200$2.30M0.00%00.0%Unchanged
Bluefin Capital Management, LLC131,901$2.36M0.19%+9,477+7.7%Added
Millennium Management LLC138,719$2.48M0.00%−265,259−65.7%Reduced
Strategic Global Advisors, LLC149,214$2.67M0.35%−276−0.2%Reduced
Trellus Management Company, LLC150,000$2.69M3.16%00.0%Unchanged
North Run Capital, LP152,500$2.73M2.10%00.0%Unchanged