ECARX Holdings Inc. - ECX

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q1 2026 · Compare: Q4 2025
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
SUSQUEHANNA INTERNATIONAL GROUP, LLP History No change 5,069,836 4,957 0.0% 0.0% 1 0 0.0% Q1 2026 May 15, 2026
TUDOR INVESTMENT CORP ET AL History Added to 2,195,151 2,146 0.0% 0.01% 2 +61,062 2.86% Q1 2026 May 15, 2026
RENAISSANCE TECHNOLOGIES LLC History Added to 2,015,600 1,970 0.0% 0.0% 3 +173,500 9.42% Q1 2026 May 14, 2026
STATE STREET CORP History Reduced 1,237,634 1,210 0.0% 0.0% 4 -14,594 -1.17% Q1 2026 May 15, 2026
Legal & General Group Plc History No change 1,087,954 1,058 0.0% 0.0% 5 0 0.0% Q1 2026 May 08, 2026
MARSHALL WACE, LLP History Added to 758,117 742 0.0% 0.0% 6 +510,285 205.9% Q1 2026 May 14, 2026
UBS Group AG History Reduced 682,130 667 0.0% 0.0% 7 -24,457 -3.46% Q1 2026 May 05, 2026
JANE STREET GROUP, LLC History Reduced 628,494 614 0.0% 0.0% 8 -1,681,375 -72.79% Q1 2026 May 12, 2026
Mitsubishi UFJ Asset Management Co., Ltd. History Reduced 591,000 577 0.0% 0.0% 9 -28,407 -4.59% Q1 2026 May 12, 2026
BARCLAYS PLC History Reduced 338,303 330 0.0% 0.0% 10 -16,226 -4.58% Q1 2026 May 14, 2026
Invesco Ltd. History Reduced 222,379 217 0.0% 0.0% 11 -15,849 -6.65% Q1 2026 May 12, 2026
XTX Topco Ltd History Added to 214,568 209 0.0% 0.0% 12 +180,209 524.49% Q1 2026 May 15, 2026
GEODE CAPITAL MANAGEMENT, LLC History No change 208,497 203 0.0% 0.0% 13 0 0.0% Q1 2026 May 15, 2026
BlackRock, Inc. History Added to 193,681 189 0.0% 0.0% 14 +45,234 30.47% Q1 2026 May 13, 2026
Susquehanna Portfolio Strategies, LLC History Reduced 141,714 138 0.0% 0.0% 15 -30,225 -17.58% Q1 2026 May 15, 2026
Centiva Capital, LP History New 114,108 111 0.0% 16 +114,108 New Q1 2026 May 14, 2026
Themes Management Co LLC History Added to 102,625 100 0.06% 0.09% 17 +31,801 44.9% Q1 2026 May 15, 2026
Concentric Capital Strategies, LP History New 77,668 75 0.01% 18 +77,668 New Q1 2026 May 15, 2026
ACADIAN ASSET MANAGEMENT LLC History Reduced 71,722 70 0.0% 0.0% 19 -933,525 -92.87% Q1 2026 May 13, 2026
MILLENNIUM MANAGEMENT LLC History Added to 72,366 70 0.0% 0.0% 20 +44,226 157.16% Q1 2026 May 15, 2026
HSBC HOLDINGS PLC History Added to 63,393 60 0.0% 0.0% 21 +3,707 6.21% Q1 2026 Apr 30, 2026
NORTHERN TRUST CORP History Reduced 56,377 55 0.0% 0.0% 22 -696 -1.22% Q1 2026 May 14, 2026
State of Wyoming History Added to 51,897 50 0.01% 0.0% 23 +44,703 621.39% Q1 2026 May 13, 2026
Quantbot Technologies LP History Added to 50,502 49 0.0% 0.0% 24 +6,873 15.75% Q1 2026 May 13, 2026
Green Alpha Advisors, LLC History Reduced 49,360 48 0.05% 0.09% 25 -9,950 -16.78% Q1 2026 Apr 07, 2026
Altshuler Shaham Ltd History No change 599,992 35 0.0% 0.0% 26 0 0.0% Q1 2026 May 18, 2026
TWO SIGMA ADVISERS, LP History No change 14,300 24 0.0% 0.0% 27 0 0.0% Q4 2025 Feb 17, 2026
CITADEL ADVISORS LLC History Reduced 22,937 22 0.0% 0.0% 28 -2,440,670 -99.07% Q1 2026 May 15, 2026
BANK OF AMERICA CORP /DE/ History Added to 15,356 15 0.0% 0.0% 29 +5,610 57.56% Q1 2026 May 15, 2026
GOLDMAN SACHS GROUP INC History Reduced 15,224 14 0.0% 0.0% 30 -248,830 -94.23% Q1 2026 May 15, 2026
TWO SIGMA INVESTMENTS, LP History New 14,400 14 0.0% 31 +14,400 New Q1 2026 May 15, 2026
Bangor Savings Bank History No change 10,397 10 0.0% 0.0% 32 0 0.0% Q1 2026 Apr 01, 2026
AXQ CAPITAL, LP History New 10,219 9 0.0% 33 +10,219 New Q1 2026 May 13, 2026
ROYAL BANK OF CANADA History Added to 8,254 8 0.0% 0.0% 34 +5,992 264.9% Q1 2026 May 15, 2026
MORGAN STANLEY History Reduced 5,916 5 0.0% 0.0% 35 -53,938 -90.12% Q1 2026 May 15, 2026
Tower Research Capital LLC (TRC) History New 2,933 2 0.0% 36 +2,933 New Q1 2026 May 15, 2026
HRT FINANCIAL LP History Closed out 0 0 0.0% -291,158 -100.0% Q1 2026 May 14, 2026
Caitong International Asset Management Co., Ltd History Reduced 70 0 0.09% -202,852 -99.97% Q1 2026 May 11, 2026
Alpine Global Management, LLC History Closed out 0 0 0.04% -116,128 -100.0% Q1 2026 May 15, 2026
Virtu Financial LLC History Closed out 0 0 0.01% -89,598 -100.0% Q1 2026 May 14, 2026
Verition Fund Management LLC History Closed out 0 0 0.0% -62,521 -100.0% Q1 2026 May 15, 2026
Marex Group plc History Closed out 0 0 0.0% -59,804 -100.0% Q1 2026 May 13, 2026
SG Americas Securities, LLC History Closed out 0 0 0.0% -40,000 -100.0% Q1 2026 Apr 16, 2026
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS History Closed out 0 0 0.0% -27,255 -100.0% Q1 2026 May 01, 2026
HARBOUR INVESTMENTS, INC. History New 263 0 +263 New Q1 2026 May 15, 2026
SBI Securities Co., Ltd. History Added to 387 0 +20 5.45% Q1 2026 Apr 27, 2026
Bell Investment Advisors, Inc History No change 278 0 0 0.0% Q1 2026 Apr 17, 2026