Form
SCHEDULE 13D/A
Active or control-oriented beneficial ownership filing.
SOFTBANK GROUP CORP. - 23 Aug 2024 SCHEDULE 13D/A Report for ESS Tech, Inc. Common Stock, par value $0.0001 per share (GWH)
- Filing manager
- SOFTBANK GROUP CORP.
- Reporting owner
- SB Energy Global Holdings One Ltd.
- Beneficially owned shares
- 2,396,980 shares
- Large-stake signal
-
Ownership
20%Beneficial ownership of this reported class.
Shares
2,396,980 sharesShares beneficially owned as disclosed.
Event date
23 Aug 2024Date tied to the ownership event or amendment.
Accepted by SEC
03 Mar 2025EDGAR acceptance date.
How to read this large-stake filing
- Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
- Compare this filing with the holder history and issuer page before treating the percentage as a current position.
- Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
- Class ownership
- 20%
- Symbol
- GWH
- Shares outstanding
- 11,866,238 shares
- SEC form
- SCHEDULE 13D/A
- Accepted by SEC
- 03 Mar 2025, 17:50:06 UTC
- Event date
- 23 Aug 2024
- Source filing
- View source filing
Ownership signal
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Subject security
Names, identifiers, and filing context for this profile.
2 source fields
Source evidence
Original filing metadata and source links for verification.
4 source fields
Key filing fact
SOFTBANK GROUP CORP. disclosed 20% ownership in ESS Tech, Inc. Common Stock, par value $0.0001 per share (GWH) on 23 Aug 2024.
Key facts
- SOFTBANK GROUP CORP. filed SCHEDULE 13D/A for ESS Tech, Inc. Common Stock, par value $0.0001 per share (GWH).
- Disclosed ownership: 20%.
- Date of event: 23 Aug 2024.
Change
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 03 Mar 2025, 17:50.
Research use
- This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
- Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.
Evidence
Backed by Schedule 13D/13G
View source filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Disclosed reporting parties (4)
Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.
| Name | Ownership | Shares owned | Sole voting power | Shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| SB Energy Global Holdings One Ltd. | 20% | 2,396,980 | 2,375,386 | 0 | /s/ Alex Clavel | Alex Clavel, Director | 0001889421 |
| SB Energy Global Holdings Limited | 20% | 2,396,980 | 2,375,386 | 0 | /s/ Alex Clavel | Alex Clavel, Director | 0001889512 |
| SoftBank Group Capital Ltd | 20% | 2,396,980 | 2,375,386 | 0 | /s/ Adam Westhead | Adam Westhead, Director | 0001755163 |
| SoftBank Group Corp. | 20% | 2,396,980 | 2,375,386 | 0 | /s/ Yuko Yamamoto | Yuko Yamamoto, Head of Corporate Legal Department | 0001065521 |
CIK / CUSIP context first