Acadian Asset Management
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Acadian Asset Management’s ECARX Holdings ECX Stock Holding History

Acadian Asset Management’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
Q1 		$70K Sell
71,722
-933,525
-93% -$1.48M ﹤0.01% 1811
2025
Q4 		$1.73M Buy
+1,005,247
New +$2.04M ﹤0.01% 956

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Renaissance Technologies
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State Street
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Legal & General Group
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Marshall Wace
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UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Mitsubishi UFJ Asset Management
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Barclays
Barclays London, United Kingdom $416B AUM 33.63% 1-Year Est. Return

Acadian Asset Management's ECX Position: Q1 2026 in Review

Acadian Asset Management reduced its ECARX Holdings (ECX) stake by 93% in Q1 2026, selling an estimated $1.48M and leaving 71,722 shares worth $70K. The position accounts for ﹤0.01% of the portfolio, ranked #1811.

Acadian Asset Management first reported a position in ECX in Q4 2025 and has held it in 2 quarters since. The position peaked at $1.73M in Q4 2025. 39 funds tracked by Wall St. Rank hold ECX as of Q1 2026.

  • Acadian Asset Management held 71,722 shares of ECARX Holdings worth $70K as of Q1 2026.
  • Acadian Asset Management sold 933,525 ECARX Holdings shares in Q1 2026, an estimated $1.48M.
  • ECARX Holdings made up ﹤0.01% of Acadian Asset Management's portfolio in Q1 2026, its #1811 holding.
  • Acadian Asset Management first reported a position in ECARX Holdings in Q4 2025 and has held it in 2 quarters since.
  • Acadian Asset Management's ECARX Holdings position peaked at $1.73M in Q4 2025.
  • 39 funds tracked by Wall St. Rank held ECARX Holdings as of Q1 2026.

Based on Acadian Asset Management's 13F filing for Q1 2026, filed 13 May 2026.