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Two Sigma Securities’s ECARX Holdings ECX Stock Holding History

Two Sigma Securities’s Portfolio ECX Stock Details ECX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-25,398
Closed -$51K – 1605
2025
Q3 		$51K Buy
+25,398
New +$45.1K 0.01% 986
2025
Q1 		– Sell
-14,432
Closed -$30.5K – 1636
2024
Q4 		$30.5K Buy
+14,432
New +$26.6K ﹤0.01% 1249

Other funds holding ECX

Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Tudor Investment Corp
Tudor Investment Corp Stamford, Connecticut $53.9B AUM 29.12% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Mitsubishi UFJ Asset Management
Mitsubishi UFJ Asset Management Tokyo, Japan $149B AUM 24.71% 1-Year Est. Return

Two Sigma Securities's ECX Position: Q4 2025 in Review

Two Sigma Securities sold out of ECARX Holdings (ECX) in Q4 2025, closing a stake of 25,398 shares — an estimated $51K sold.

Two Sigma Securities first reported a position in ECX in Q4 2024 and held it in 2 quarters. The position peaked at $51K in Q3 2025. 41 funds tracked by Wall St. Rank hold ECX as of Q4 2025.

  • Two Sigma Securities reported no remaining ECARX Holdings position as of Q4 2025 after selling out during the quarter.
  • Two Sigma Securities sold 25,398 ECARX Holdings shares in Q4 2025, an estimated $51K.
  • Two Sigma Securities first reported a position in ECARX Holdings in Q4 2024 and held it in 2 quarters.
  • Two Sigma Securities's ECARX Holdings position peaked at $51K in Q3 2025.
  • 41 funds tracked by Wall St. Rank held ECARX Holdings as of Q4 2025.

Based on Two Sigma Securities's 13F filing for Q4 2025, filed 17 Feb 2026.