Two Sigma Investments
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Two Sigma Investments’s Constellium CSTM Stock Holding History

Two Sigma Investments’s Portfolio CSTM Stock Details CSTM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2022
Q1 		– Sell
-19,500
Closed -$349K – 3008
2021
Q4 		$349K Buy
+19,500
New +$358K ﹤0.01% 3537

Other funds holding CSTM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
B
Bpifrance Maisons Alfort, Cedex, France $1.65B AUM 19.85% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
N
Nuveen Charlotte, North Carolina $369B AUM 31.66% 1-Year Est. Return

Two Sigma Investments's CSTM Position: Q1 2026 in Review

Two Sigma Investments opened a new position in Constellium (CSTM) in Q1 2026: 288,900 shares worth $7.1M. The stake represents 0.01% of the portfolio and ranks #1685 among its holdings. This is a return to the name: Two Sigma Investments previously reported a position in CSTM as recently as Q2 2024.

Two Sigma Investments first reported a position in CSTM in Q4 2013 and has held it in 32 quarters since. The position peaked at $17.7M in Q1 2014. 313 funds tracked by Wall St. Rank hold CSTM as of Q1 2026.

  • Two Sigma Investments held 288,900 shares of Constellium worth $7.1M as of Q1 2026.
  • Constellium was a new Two Sigma Investments position in Q1 2026.
  • Constellium made up 0.01% of Two Sigma Investments's portfolio in Q1 2026, its #1685 holding.
  • Two Sigma Investments first reported a position in Constellium in Q4 2013 and has held it in 32 quarters since.
  • Two Sigma Investments's Constellium position peaked at $17.7M in Q1 2014.
  • 313 funds tracked by Wall St. Rank held Constellium as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.