ECARX Holdings
ECX
41 hedge funds and large institutions have $36.7M invested in ECARX Holdings in 2025 Q4 according to their latest regulatory filings, with 14 funds opening new positions, 8 increasing their positions, 12 reducing their positions, and 8 closing their positions.
75% more first-time investments, than exits
New positions opened: 14 | Existing positions closed: 8
17% more funds holding
Funds holding: 35 → 41 (+6)
0.68% more ownership
Funds ownership: 6.08% → 6.76% (+0.68%)
5% less capital invested
Capital invested by funds: $38.5M → $36.7M (-$1.79M)
33% less repeat investments, than reductions
Existing positions increased: 8 | Existing positions reduced: 12
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
+$3.09M |
| 2 |
Citadel Advisors
Miami,
Florida
|
+$2.92M |
| 3 |
Acadian Asset Management
Boston,
Massachusetts
|
+$2.04M |
| 4 |
Tudor Investment Corp
Stamford,
Connecticut
|
+$1.73M |
| 5 |
Renaissance Technologies
New York
|
+$1.35M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Barclays
London,
United Kingdom
|
-$6.16M |
| 2 |
State Street
Boston,
Massachusetts
|
-$1.66M |
| 3 |
UBS Group
Zurich,
Switzerland
|
-$495K |
| 4 |
Mitsubishi UFJ Asset Management
Tokyo,
Japan
|
-$264K |
| 5 |
XT
XTX Topco
George Town,
Cayman Islands
|
-$238K |
ECX Hedge Fund Activity: Q4 2025 in Review
41 of the 8,281 institutional investors tracked by Wall St. Rank reported a position in ECARX Holdings (ECX) for Q4 2025, worth a combined $36.7M — down 4.6% from $38.5M a quarter earlier.
Buyers outnumbered sellers: 14 funds opened new ECX positions and 8 closed out — a net gain of 6 holders — while 8 added to existing stakes and 12 trimmed.
The largest buyer was Jane Street, adding an estimated $3.09M. The largest seller was Barclays, cutting an estimated $6.16M.
- 41 institutional investors held ECARX Holdings (ECX) as of Q4 2025, up from 35 in Q3 2025.
- Funds reported $36.7M of ECARX Holdings stock for Q4 2025, down 4.6% quarter-over-quarter.
- 14 funds opened new ECARX Holdings positions in Q4 2025 and 8 closed out, a net change of +6 holders.
- The largest ECARX Holdings buyer in Q4 2025 was Jane Street, an estimated $3.09M added.
- The largest ECARX Holdings seller in Q4 2025 was Barclays, an estimated $6.16M sold.
Based on aggregated 13F filings for Q4 2025.