ESS Tech, Inc.
GWH- Exchange
- NYSE
- Industry
- Miscellaneous Electrical Machinery, Equipment & Supplies
- SEC CIK
- 0001819438
In the last 90 days, ESS Tech, Inc. insiders filed 0 open-market purchases and 2 sales; 47 institutions reported holding it in 13F filings for Q2 2026, worth $6.94M in total; no superinvestor holds it.
Other share classesGWHWW
13F holders, Q4 2023
Institutional positions in ESS Tech, Inc. as of Dec 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 108
- +8 vs. Q3 2023
- Shares held
- 60.9M
- +257.6K (+0.4%) vs. Q3 2023
- Total value
- $69.4M
- −$44.6M (−39.1%) vs. Q3 2023
- New holders
- 19
- 37 more added
- Sold out
- 11
- 22 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GWH on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 47 | $6.94M |
| Q1 2026 | 51 | $8.90M |
| Q4 2025 | 55 | $11.9M |
| Q3 2025 | 46 | $5.69M |
| Q2 2025 | 49 | $4.02M |
| Q1 2025 | 45 | $11.0M |
| Q4 2024 | 56 | $20.5M |
| Q3 2024 | 50 | $20.7M |
| Q2 2024 | 103 | $42.3M |
| Q1 2024 | 104 | $40.9M |
| Q4 2023 | 108 | $69.4M |
| Q3 2023 | 101 | $114.0M |
| Q2 2023 | 91 | $86.9M |
| Q1 2023 | 102 | $88.9M |
| Q4 2022 | 107 | $156.2M |
| Q3 2022 | 94 | $257.8M |
| Q2 2022 | 97 | $175.7M |
| Q1 2022 | 75 | $331.4M |
| Q4 2021 | 58 | $622.1M |
| Q3 2021 | 4 | $9.04M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2023
Shares, value and share of portfolio for each institution holding ESS Tech, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Northern Trust Corp | 795,387 | $906.7K | 0.00% | +94,049+13.4% | Added |
| First Trust Advisors LP | 864,688 | $985.7K | 0.00% | +40,692+4.9% | Added |
| Geode Capital Management, LLC | 1,757,576 | $2.00M | 0.00% | +209,024+13.5% | Added |
| Invesco Ltd. | 2,027,305 | $2.31M | 0.00% | −2,982,599−59.5% | Reduced |
| State Street Corp | 2,061,005 | $2.35M | 0.00% | +43,243+2.1% | Added |
| Vanguard Group Inc | 3,051,779 | $3.48M | 0.00% | +23,667+0.8% | Added |
| BlackRock Inc. | 5,922,573 | $6.75M | 0.00% | +287,548+5.1% | Added |
| Softbank Group Corp | 35,953,699 | $41.0M | 0.22% | 00.0% | Unchanged |
| Toroso Investments, LLC | 0 | $0 | 0.00% | −291,446−100.0% | Sold out |
| Ardsley Advisory Partners LP | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −53,190−100.0% | Sold out |
| C2C Wealth Management, LLC | 0 | $0 | 0.00% | −25,376−100.0% | Sold out |
| ARS Investment Partners, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −19,000−100.0% | Sold out |
| Smith Anglin Financial, LLC | 0 | $0 | 0.00% | −14,300−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −5,498−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −462−100.0% | Sold out |
| Headinvest, LLC | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Sound Income Strategies, LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Pathstone Family Office, LLC | – | – | – | – | Not filed |