SES — SES AI Corp
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 2016-01-04.
Performance
Technicals
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Measured signals that fired on SES
| date | signal | measured base rate |
|---|---|---|
| 2026-07-24 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-07-15 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-05-22 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-05-07 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-04-27 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-04-15 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 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 |
|---|---|---|---|---|---|
| 2026-05-22 | Pilkington Kyle CHIEF LEGAL OFFICER | Open-market sale 10b5-1 plan | 25.0K | 1.20 | 30.0K |
| 2026-05-18 | Hu Qichao CEO & CHAIRMAN | Grant or award | 1.5M | 0.00 | 0 |
| 2026-05-18 | Liu Yi Ray CHIEF FINANCIAL OFFICER | Grant or award | 331.9K | 0.00 | 0 |
| 2026-05-18 | Boyd Andrew J Director | Grant or award | 141.6K | 0.00 | 0 |
| 2026-05-18 | Ma Jiong Director | Grant or award | 141.6K | 0.00 | 0 |
| 2026-05-18 | Pilkington Kyle CHIEF LEGAL OFFICER | Grant or award | 354.0K | 0.00 | 0 |
| 2026-05-18 | Luo Eric Director | Grant or award | 141.6K | 0.00 | 0 |
| 2026-05-18 | Xu Kang CHIEF TECHNOLOGY OFFICER | Grant or award | 221.2K | 0.00 | 0 |
| 2026-04-14 | Hu Qichao CEO & CHAIRMAN | Shares withheld for tax | 133.3K | 1.10 | 146.6K |
| 2026-04-14 | Nealis Jing CHIEF FINANCIAL OFFICER | Shares withheld for tax | 36.1K | 1.10 | 39.8K |
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 |
|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | 9.1M | 9.5M |
| Invesco Ltd. | 7.6M | 7.9M |
| BlackRock, Inc. | 5.3M | 5.5M |
| RENAISSANCE TECHNOLOGIES LLC | 4.4M | 4.6M |
| GEODE CAPITAL MANAGEMENT, LLC | 3.1M | 3.2M |
| MILLENNIUM MANAGEMENT LLC | 3.1M | 3.2M |
| Temasek Holdings (Private) Ltd | 3.0M | 3.2M |
| STATE STREET CORP | 2.9M | 3.0M |
| General Motors Holdings LLC | 2.8M | 2.9M |
| MARSHALL WACE, LLP | 2.6M | 2.7M |
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 →
Recent headlines
- Ses AI Corp (SES) filed form 8-K · 2026-08-14 · SEC EDGAR
- SES AI reaffirms 2026 revenue guidance of $30M-$35M as it targets 1M NDAA-compliant cells per year starting Q4 · 2026-08-12
- Ses AI Corp (SES) filed form 8-K · 2026-08-11 · SEC EDGAR
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