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Shay Capital’s Constellium CSTM Stock Holding History

Shay Capital’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
2025
Q3 		– Sell
-85,000
Closed -$1.13M – 435
2025
Q2 		$1.13M Buy
85,000
+34,770
+69% +$390K 0.13% 108
2025
Q1 		$507K Sell
50,230
-14,520
-22% -$154K 0.07% 151
2024
Q4 		$665K Buy
+64,750
New +$796K 0.1% 153
2023
Q2 		– Sell
-16,400
Closed -$251K – 446
2023
Q1 		$251K Buy
+16,400
New +$239K 0.05% 263
2022
Q2 		– Sell
-37,000
Closed -$666K – 469
2022
Q1 		$666K Sell
37,000
-10,000
-21% -$182K 0.09% 201
2021
Q4 		$842K Buy
47,000
+35,400
+305% +$650K 0.14% 130
2021
Q3 		$218K Buy
11,600
+1,600
+16% +$30.8K 0.03% 386
2021
Q2 		$190K Sell
10,000
-32,396
-76% -$558K 0.02% 417
2021
Q1 		$623K Sell
42,396
-28,194
-40% -$405K 0.06% 218
2020
Q4 		$988K Buy
+70,590
New +$798K 0.22% 100

Other funds holding CSTM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
B
Bpifrance Maisons Alfort, Cedex, France $1.36B AUM 21.86% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
NTCM
Nut Tree Capital Management New York $419M AUM 65.06% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
ECA
Encompass Capital Advisors New York $2.81B AUM 198.36% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Shay Capital's CSTM Position: Q3 2025 in Review

Shay Capital sold out of Constellium (CSTM) in Q3 2025, closing a stake of 85,000 shares — an estimated $1.13M sold.

Shay Capital first reported a position in CSTM in Q4 2020 and held it in 10 quarters. The position peaked at $1.13M in Q2 2025. 237 funds tracked by Wall St. Rank hold CSTM as of Q3 2025.

  • Shay Capital reported no remaining Constellium position as of Q3 2025 after selling out during the quarter.
  • Shay Capital sold 85,000 Constellium shares in Q3 2025, an estimated $1.13M.
  • Shay Capital first reported a position in Constellium in Q4 2020 and held it in 10 quarters.
  • Shay Capital's Constellium position peaked at $1.13M in Q2 2025.
  • 237 funds tracked by Wall St. Rank held Constellium as of Q3 2025.

Based on Shay Capital's 13F filing for Q3 2025, filed 14 Nov 2025.