Citadel Advisors
ECX icon

Citadel Advisors’s ECARX Holdings ECX Stock Holding History

Citadel Advisors’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
2026
Q2 		– Sell
-22,937
Closed -$22.4K – 13948
2026
Q1 		$22.4K Sell
22,937
-2,440,670
-99% -$3.87M ﹤0.01% 12644
2025
Q4 		$4.24M Buy
2,463,607
+1,441,676
+141% +$2.92M ﹤0.01% 4546
2025
Q3 		$2.05M Buy
+1,021,931
New +$1.81M ﹤0.01% 6017
2025
Q2 		– Sell
-2,215,466
Closed -$2.79M – 13117
2025
Q1 		$2.79M Buy
2,215,466
+2,183,311
+6,790% +$4.67M ﹤0.01% 4894
2024
Q4 		$67.8K Buy
+32,155
New +$59.3K ﹤0.01% 12017

Other funds holding ECX

Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return
Tudor Investment Corp
Tudor Investment Corp Stamford, Connecticut $71.9B AUM 42.37% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Mitsubishi UFJ Asset Management
Mitsubishi UFJ Asset Management Tokyo, Japan $180B AUM 37.51% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
CCS
Concentric Capital Strategies Stamford, Connecticut $1.8B AUM 51.77% 1-Year Est. Return

Citadel Advisors's ECX Position: Q2 2026 in Review

Citadel Advisors sold out of ECARX Holdings (ECX) in Q2 2026, closing a stake of 22,937 shares — an estimated $22.4K sold.

Citadel Advisors first reported a position in ECX in Q4 2024 and held it in 5 quarters. The position peaked at $4.24M in Q4 2025. 39 funds tracked by Wall St. Rank hold ECX as of Q2 2026.

  • Citadel Advisors reported no remaining ECARX Holdings position as of Q2 2026 after selling out during the quarter.
  • Citadel Advisors sold 22,937 ECARX Holdings shares in Q2 2026, an estimated $22.4K.
  • Citadel Advisors first reported a position in ECARX Holdings in Q4 2024 and held it in 5 quarters.
  • Citadel Advisors's ECARX Holdings position peaked at $4.24M in Q4 2025.
  • 39 funds tracked by Wall St. Rank held ECARX Holdings as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.