Optiver Holding
CSTM icon

Optiver Holding’s Constellium CSTM Stock Holding History

Optiver Holding’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
Q2 		– Sell
-440
Closed -$10.8K – 2830
2026
Q1 		$10.8K Sell
440
-62
-12% -$1.48K ﹤0.01% 1206
2025
Q4 		$9.46K Sell
502
-324
-39% -$5.38K ﹤0.01% 1160
2025
Q3 		$12.3K Buy
+826
New +$11.8K ﹤0.01% 1171

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
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
KPM
Kinetic Partners Management Miami, Florida $4.19B AUM 61.52% 1-Year Est. Return

Optiver Holding's CSTM Position: Q2 2026 in Review

Optiver Holding sold out of Constellium (CSTM) in Q2 2026, closing a stake of 440 shares — an estimated $10.8K sold.

Optiver Holding first reported a position in CSTM in Q3 2025 and held it in 3 quarters. The position peaked at $12.3K in Q3 2025. 388 funds tracked by Wall St. Rank hold CSTM as of Q2 2026.

  • Optiver Holding reported no remaining Constellium position as of Q2 2026 after selling out during the quarter.
  • Optiver Holding sold 440 Constellium shares in Q2 2026, an estimated $10.8K.
  • Optiver Holding first reported a position in Constellium in Q3 2025 and held it in 3 quarters.
  • Optiver Holding's Constellium position peaked at $12.3K in Q3 2025.
  • 388 funds tracked by Wall St. Rank held Constellium as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.