Hartree Partners
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Hartree Partners’s Constellium CSTM Stock Holding History

Hartree Partners’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
Q3 		– Sell
-32,700
Closed -$1.04M – 96
2026
Q2 		$1.04M Buy
+32,700
New +$1.06M 0.22% 60
2020
Q1 		– Sell
-66,000
Closed -$884K – 27
2019
Q4 		$884K Buy
+66,000
New +$911K 1.1% 17

Other funds holding CSTM

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Bpifrance
Bpifrance Maisons Alfort, Cedex, France $1.2B AUM 41.6% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
American Century Companies
American Century Companies Kansas City, Missouri $229B AUM 33.35% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund Toronto, Ontario, Canada $64.4B AUM 36.06% 1-Year Est. Return
Brightline Capital Management
Brightline Capital Management Miami, Florida $247M AUM 101.7% 1-Year Est. Return

Hartree Partners's CSTM Position: Q3 2026 in Review

Hartree Partners sold out of Constellium (CSTM) in Q3 2026, closing a stake of 32,700 shares — an estimated $1.04M sold.

Hartree Partners first reported a position in CSTM in Q4 2019 and held it in 2 quarters. The position peaked at $1.04M in Q2 2026. 277 funds tracked by Wall St. Rank hold CSTM as of Q3 2026.

  • Hartree Partners reported no remaining Constellium position as of Q3 2026 after selling out during the quarter.
  • Hartree Partners sold 32,700 Constellium shares in Q3 2026, an estimated $1.04M.
  • Hartree Partners first reported a position in Constellium in Q4 2019 and held it in 2 quarters.
  • Hartree Partners's Constellium position peaked at $1.04M in Q2 2026.
  • 277 funds tracked by Wall St. Rank held Constellium as of Q3 2026.

Based on Hartree Partners's 13F filing for Q3 2026, filed 13 Nov 2026.