Constellium Ownership

Who are the major shareholders and have insiders been buying or selling?


Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.


Ownership Breakdown

What is the ownership structure of CSTM?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders2,181,5751.5%
General Public8,502,5225.9%
VC/PE Firms16,393,90311.4%
Institutions117,223,59281.2%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.


Top Shareholders

Top 25 shareholders own 73.72% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
11.36%
Bpifrance Participations SA
16,393,903€242.1m0%1.93%
10.93%
T. Rowe Price Group, Inc.
15,772,994€233.0m-1%0.02%
7.5%
BlackRock, Inc.
10,822,523€159.8m2.75%no data
6.77%
Janus Henderson Group plc
9,769,943€144.3m4.5%0.07%
6.42%
FMR LLC
9,269,937€136.9m0.96%0.01%
3.81%
Oberweis Asset Management, Inc.
5,505,076€81.3m4.4%4.81%
3.46%
Nut Tree Capital Management, LP
5,000,000€73.9m17.11%17.51%
2.77%
Marshall Wace LLP
4,002,863€59.1m-1.64%0.16%
2.03%
BNY Mellon Asset Management
2,927,471€43.2m-1.99%0.01%
1.7%
Millennium Management LLC
2,458,272€36.3m67.92%0.04%
1.69%
Lancaster Investment Management LLP
2,437,047€36.0m0%43.06%
1.55%
RobecoSAM AG
2,232,000€33.0m-17.33%0.26%
1.52%
Cannell & Co.
2,189,545€32.3m2.69%1.05%
1.42%
Samlyn Capital, LLC
2,054,439€30.3m-21.52%0.48%
1.36%
Goldman Sachs Asset Management, L.P.
1,962,667€29.0m-12.62%0.01%
1.32%
State Street Global Advisors, Inc.
1,902,021€28.1m1.28%no data
1.27%
Teachers Insurance and Annuity Association-College Retirement Equities Fund
1,833,735€27.1m26.39%0.01%
1.15%
Scopus Asset Management, L.P.
1,662,854€24.6m-8.27%1.15%
1.08%
Norges Bank Investment Management
1,564,878€23.1m0%no data
0.98%
D. E. Shaw & Co., L.P.
1,415,549€20.9m9.25%0.04%
0.75%
Citadel Advisors LLC
1,076,958€15.9m295.89%0.02%
0.73%
Summit Partners Public Asset Management, LLC
1,056,766€15.6m-27.51%1.29%
0.73%
Geode Capital Management, LLC
1,050,820€15.5m5.19%no data
0.7%
The Vanguard Group, Inc.
1,009,672€14.9m-10.46%no data
0.69%
Medina Singh Partners, LLC
1,000,710€14.8m15.63%9.82%