SCHEDULE: Ayrton Capital Discloses 9.99% Stake in ESS Tech
Schedule 13G
Ayrton Capital LLC, Alto Opportunity Master Fund, and Waqas Khatri have filed a Schedule 13G reporting a 9.99% beneficial ownership stake in ESS Tech, Inc. through warrant holdings.
Summary
- Ayrton Capital LLC, Alto Opportunity Master Fund, and Waqas Khatri collectively report beneficial ownership of 3,018,635 shares of ESS Tech, Inc. common stock.
- The reported ownership represents 9.99% of the company's outstanding common stock.
- The holdings consist entirely of shares issuable upon the exercise of warrants.
- The warrants are subject to a 9.99% beneficial ownership blocker, preventing the holders from exceeding this threshold through warrant exercise.
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as a neutral regulatory disclosure; it confirms institutional interest but does not signal a change in company operations or financial performance.
Positives
- Institutional investment interest from Ayrton Capital and associated entities indicates market confidence in the underlying asset.
- The 9.99% ownership blocker provides a clear limit on the influence of these specific warrant holders over the company's voting control.
Negatives
- The stake is entirely derivative-based (warrants), meaning the reporting persons do not currently hold underlying common equity.
- The concentration of ownership at the 9.99% threshold may create potential overhang if the warrants are exercised and shares are subsequently sold.
Risks
- Potential dilution for existing shareholders if the warrants are exercised.
- Market volatility associated with the exercise or sale of a significant block of shares by institutional investors.
Future Outlook
The filing does not provide a forward-looking business outlook, as it is a regulatory disclosure of beneficial ownership.
Industry Context
StockSavvy.ai notes that this filing reflects standard institutional activity in the energy storage sector, where investors often utilize warrants to gain exposure to emerging technology companies while managing risk through ownership blockers.
Comparison to Industry Standards
- The use of 9.99% ownership blockers is a standard practice for institutional investors in small-cap growth companies to avoid triggering change-of-control provisions or regulatory reporting requirements associated with higher ownership levels.
Stakeholder Impact
- Shareholders should be aware of the potential for future dilution if the warrants are exercised.
Next Steps
- Monitoring of future Form 4 filings if the reporting persons exercise warrants or change their position.
Key Dates
| Date | Description |
|---|---|
| 02/27/2026 | Date used for calculating outstanding shares of common stock. |
| 03/05/2026 | Date of the Issuer's 10-K filing used for reference. |
| 03/31/2026 | Date of the event requiring the filing of this statement. |
| 05/11/2026 | Date of the signature and filing of the Schedule 13G. |
Keywords
ESS Tech, Schedule 13G, Ayrton Capital, Beneficial Ownership, Warrants, Institutional Investor
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