Capstone Investment Advisors
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Capstone Investment Advisors’s Constellium CSTM Stock Holding History

Capstone Investment Advisors’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
2026
Q1 		– Sell
-1,194,936
Closed -$22.5M – 1630
2025
Q4 		$22.5M Sell
1,194,936
-66,918
-5% -$1.11M 0.04% 165
2025
Q3 		$18.8M Sell
1,261,854
-151,701
-11% -$2.17M 0.04% 214
2025
Q2 		$18.8M Buy
1,413,555
+485,519
+52% +$5.45M 0.05% 148
2025
Q1 		$9.36M Buy
928,036
+233,029
+34% +$2.48M 0.02% 314
2024
Q4 		$7.14M Buy
+695,007
New +$8.55M 0.02% 434
2024
Q1 		– Sell
-19,139
Closed -$382K – 2374
2023
Q4 		$382K Buy
+19,139
New +$335K ﹤0.01% 1473

Other funds holding CSTM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
B
Bpifrance Maisons Alfort, Cedex, France $1.36B AUM 21.86% 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 $419B AUM 43.02% 1-Year Est. Return

Capstone Investment Advisors's CSTM Position: Q1 2026 in Review

Capstone Investment Advisors sold out of Constellium (CSTM) in Q1 2026, closing a stake of 1,194,936 shares — an estimated $22.5M sold.

Capstone Investment Advisors first reported a position in CSTM in Q4 2023 and held it in 6 quarters. The position peaked at $22.5M in Q4 2025. 314 funds tracked by Wall St. Rank hold CSTM as of Q1 2026.

  • Capstone Investment Advisors reported no remaining Constellium position as of Q1 2026 after selling out during the quarter.
  • Capstone Investment Advisors sold 1,194,936 Constellium shares in Q1 2026, an estimated $22.5M.
  • Capstone Investment Advisors first reported a position in Constellium in Q4 2023 and held it in 6 quarters.
  • Capstone Investment Advisors's Constellium position peaked at $22.5M in Q4 2025.
  • 314 funds tracked by Wall St. Rank held Constellium as of Q1 2026.

Based on Capstone Investment Advisors's 13F filing for Q1 2026, filed 15 May 2026.