ECX — ECARX Holdings Inc.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2021-03-31.
Performance
Technicals
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Measured signals that fired on ECX
| date | signal | measured base rate |
|---|---|---|
| 2026-03-03 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2023-09-27 | Heng Jun Hong Director | Open-market sale | 2.7K | 3.24 | 8.9K |
| 2023-09-26 | Heng Jun Hong Director | Open-market sale | 47.3K | 3.32 | 156.9K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 5.0M | 5.1M |
| TUDOR INVESTMENT CORP ET AL | 2.1M | 2.2M |
| RENAISSANCE TECHNOLOGIES LLC | 2.0M | 2.0M |
| STATE STREET CORP | 1.2M | 1.2M |
| Legal & General Group Plc | 1.1M | 1.1M |
| MARSHALL WACE, LLP | 743.0K | 758.1K |
| UBS Group AG | 667.1K | 682.1K |
| JANE STREET GROUP, LLC | 614.5K | 628.5K |
| Mitsubishi UFJ Asset Management Co., Ltd. | 577.9K | 591.0K |
| BARCLAYS PLC | 330.8K | 338.3K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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