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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, Q1 2025

Institutional positions in Constellium SE as of Mar 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
220
+4 vs. Q4 2024
Shares held
131.9M
−1.35M (−1.0%) vs. Q4 2024
Total value
$1.33B
−$36.7M (−2.7%) vs. Q4 2024
New holders
35
98 more added
Sold out
31
64 more reduced

3 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2024: 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 holdersQ1 2025: 220 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 heldQ1 2025: $1.33B
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, Q1 2025

Shares, value and share of portfolio for each institution holding Constellium SE; share changes are against Q4 2024.

Institutions holding CSTM in Q1 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Engineers Gate Manager LP90,021$908.3K0.02%−3,133−3.4%Reduced
O'Shaughnessy Asset Management, LLC87,707$885.0K0.01%+4,810+5.8%Added
Wolverine Trading, LLC83,440$859.4K0.03%+83,440New
Concentric Capital Strategies, LP79,559$802.8K0.08%+79,559New
Mirae Asset Global ETFs Holdings Ltd.77,021$777.1K0.00%+3,393+4.6%Added
MetLife Investment Management76,865$775.6K0.00%+206+0.3%Added
Lawson Kroeker Investment Management Inc75,870$765.5K0.14%−3,000−3.8%Reduced
Squarepoint Ops LLC75,425$761.0K0.00%−39,162−34.2%Reduced
Royal Bank of Canada72,526$732.0K0.00%+3,629+5.3%Added
Bayesian Capital Management, LP71,000$716.4K0.12%+71,000New
Ethic Inc.70,060$709.7K0.01%−7,734−9.9%Reduced
Lighthouse Investment Partners, LLC70,000$706.3K0.03%+70,000New
Ameriprise Financial Inc65,596$661.9K0.00%−57,076−46.5%Reduced
Envestnet Asset Management Inc65,563$661.5K0.00%+6,467+10.9%Added
Wells Fargo & Company63,944$645.2K0.00%−5,354−7.7%Reduced
Corebridge Financial, Inc.63,447$640.2K0.00%−941−1.5%Reduced
Kennedy Capital Management, Inc.62,558$631.2K0.02%−260,553−80.6%Reduced
STRS Ohio61,400$619.5K0.00%+12,800+26.3%Added
Centiva Capital, LP52,813$532.9K0.03%+52,813New
Allspring Global Investments Holdings, LLC51,966$526.4K0.00%+17,655+51.5%Added
Shay Capital LLC50,230$506.8K0.15%−14,520−22.4%Reduced
Cresset Asset Management, LLC50,023$504.7K0.00%−12,777−20.3%Reduced
Dynamic Technology Lab Private Ltd46,868$473.0K0.07%+26,817+133.7%Added
Raymond James Financial Inc46,365$467.8K0.00%+25,671+124.1%Added
Jain Global LLC43,251$436.4K0.01%+29,898+223.9%Added
Gsa Capital Partners LLP42,957$433.0K0.04%+42,957New
SummerHaven Investment Management, LLC42,132$425.1K0.30%+1,448+3.6%Added
New York State Common Retirement Fund38,787$391.4K0.00%−2,307−5.6%Reduced
Balyasny Asset Management LLC36,576$369.1K0.00%+26,542+264.5%Added
State Board of Administration of Florida Retirement System36,160$364.9K0.00%00.0%Unchanged
Summit Global Investments36,108$364.0K0.03%+21,946+155.0%Added
Legal & General Group Plc34,662$349.7K0.00%−3,068−8.1%Reduced
Polymer Capital Management (US) LLC33,994$343.0K0.10%+33,994New
Quantinno Capital Management LP32,075$323.6K0.00%+10,416+48.1%Added
HSBC Holdings PLC31,894$319.9K0.00%+5,187+19.4%Added
ProShare Advisors LLC31,607$318.9K0.00%−8,437−21.1%Reduced
Wiley Bros.-Aintree Capital, LLC30,084$309.9K0.00%+1,052+3.6%Added
Denali Advisors LLC29,771$300.4K0.03%+5,165+21.0%Added
CIBC World Markets Corp28,737$290.0K0.00%+16,617+137.1%Added
Police & Firemen's Retirement System of New Jersey27,962$282.1K0.00%00.0%Unchanged
State of Wyoming27,343$275.9K0.04%+5,570+25.6%Added
Advisors Asset Management, Inc.27,026$272.7K0.01%−338−1.2%Reduced
Numerai GP LLC26,571$268.1K0.05%−15,026−36.1%Reduced
Metis Global Partners, LLC26,504$267.4K0.01%+26,504New
Highland Capital Management, LLC25,439$256.7K0.02%+25,439New
XTX Topco Ltd22,757$229.6K0.01%+22,757New
LPL Financial LLC21,937$221.3K0.00%+2,361+12.1%Added
Ballentine Partners, LLC17,966$181.3K0.00%+7,098+65.3%Added
Los Angeles Capital Management LLC17,619$177.8K0.00%+17,619New
Point72 (DIFC) Ltd17,434$175.9K0.02%+14,779+556.6%Added
Handelsbanken Fonder AB17,000$172.0K0.00%00.0%Unchanged
Walleye Capital LLC15,774$159.2K0.00%−16,205−50.7%Reduced
Mackenzie Financial Corp15,771$159.1K0.00%00.0%Unchanged
Ieq Capital, LLC15,598$157.4K0.00%+15,598New
Ellevest, Inc.15,159$153.0K0.01%+1,722+12.8%Added
Cerity Partners LLC14,458$145.9K0.00%+14,458New
Quadrature Capital Ltd13,542$136.6K0.00%+13,542New
Net Worth Advisory Group13,258$133.8K0.04%+380+3.0%Added
111 Capital12,768$128.8K0.02%+1,766+16.1%Added
Ameritas Investment Partners, Inc.12,688$128.0K0.00%00.0%Unchanged
Belpointe Asset Management LLC11,921$120.3K0.01%+10.0%Added
ZWJ Investment Counsel Inc11,711$118.2K0.00%00.0%Unchanged
Cinctive Capital Management LP11,535$116.4K0.01%+11,535New
Rathbone Brothers plc10,675$107.7K0.00%00.0%Unchanged
Xponance, Inc.10,421$105.1K0.00%−2,086−16.7%Reduced
California State Teachers Retirement System9,452$95.4K0.00%00.0%Unchanged
Point72 Hong Kong Ltd8,561$86.4K0.01%−19,317−69.3%Reduced
Quadrant Capital Group LLC8,555$86.3K0.00%+531+6.6%Added
Aster Capital Management (DIFC) Ltd6,615$75.3K0.01%+6,368+2,578.1%Added
Tower Research Capital LLC (TRC)6,999$70.6K0.00%+5,057+260.4%Added
CWM, LLC6,842$69.0K0.00%+3,269+91.5%Added
Healthcare of Ontario Pension Plan Trust Fund6,625$66.8K0.00%−289,900−97.8%Reduced
Signaturefd, LLC6,002$60.6K0.00%+1,013+20.3%Added
US Bancorp5,163$52.1K0.00%+4,708+1,034.7%Added
Parallel Advisors, LLC4,941$49.9K0.00%+4,143+519.2%Added
Amalgamated Bank4,542$46.0K0.00%+16+0.4%Added
Harvest Fund Management Co., Ltd3,812$38.0K0.00%+3,812New
Geneos Wealth Management Inc.3,000$30.3K0.00%00.0%Unchanged
GAMMA Investing LLC2,689$27.1K0.00%+2,585+2,485.6%Added
Covestor Ltd2,319$23.0K0.02%−669−22.4%Reduced
Nomura Asset Management Co Ltd2,100$21.2K0.00%00.0%Unchanged
Nisa Investment Advisors, LLC1,960$19.8K0.00%−262,387−99.3%Reduced
Matrix Trust Co1,764$18.0K0.00%+1,764New
Quarry LP1,449$14.6K0.00%−2,815−66.0%Reduced
Barrow Hanley Mewhinney & Strauss LLC1,412$14.2K0.00%+1,086+333.1%Added
WealthCollab, LLC1,289$13.0K0.01%+221+20.7%Added
Harbor Capital Advisors, Inc.1,272$13.0K0.00%+397+45.4%Added
Versant Capital Management, Inc1,018$10.3K0.00%+934+1,111.9%Added
Hexagon Capital Partners LLC765$7.72K0.00%+495+183.3%Added
Coldstream Capital Management Inc666$6.72K0.00%+666New
Massmutual Trust Co FSB664$6.70K0.00%+651+5,007.7%Added
Lindbrook Capital, LLC653$6.59K0.00%−260−28.5%Reduced
Logan Capital Management Inc566$5.71K0.00%+566New
The PNC Financial Services Group, Inc.533$5.38K0.00%+309+137.9%Added
Huntington National Bank535$5.38K0.00%+534+53,400.0%Added
Pacifica Partners Inc.500$4.57K0.00%00.0%Unchanged
EverSource Wealth Advisors, LLC390$3.94K0.00%+237+154.9%Added
SRS Capital Advisors, Inc.275$2.77K0.00%+275New
Principal Securities, Inc.245$2.52K0.00%00.0%Unchanged
Rothschild Investment LLC235$2.37K0.00%+170+261.5%Added