ESS Tech, Inc.
GWHWW- Exchange
- OTC
- 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; 11 institutions reported holding it in 13F filings for Q2 2026, worth $10.1K in total; no superinvestor holds it.
Other share classesGWH
13F holders, Q3 2022
Institutional positions in ESS Tech, Inc. as of Sep 30, 2022. 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
- 16
- 0 vs. Q2 2022
- Shares held
- 1.94M
- −262.4K (−11.9%) vs. Q2 2022
- Total value
- $2.38M
- +$1.04M (+77.6%) vs. Q2 2022
- New holders
- 4
- 1 more added
- Sold out
- 4
- 2 more reduced
Compare with Q2 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GWHWW 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 | 11 | $10.1K |
| Q1 2026 | 12 | $42.7K |
| Q4 2025 | 13 | $89.6K |
| Q3 2025 | 12 | $70.7K |
| Q2 2025 | 12 | $66.6K |
| Q1 2025 | 13 | $136.0K |
| Q4 2024 | 11 | $104.5K |
| Q3 2024 | 11 | $45.1K |
| Q2 2024 | 15 | $113.3K |
| Q1 2024 | 15 | $124.6K |
| Q4 2023 | 14 | $135.0K |
| Q3 2023 | 14 | $417.1K |
| Q2 2023 | 14 | $491.9K |
| Q1 2023 | 14 | $433.2K |
| Q4 2022 | 16 | $583.8K |
| Q3 2022 | 16 | $2.38M |
| Q2 2022 | 16 | $1.34M |
| Q1 2022 | 17 | $4.42M |
| Q4 2021 | 19 | $11.7M |
| Q3 2021 | 23 | $3.44M |
| Q2 2021 | 28 | $5.99M |
| Q1 2021 | 29 | $3.31M |
Institutions, Q3 2022
Shares, value and share of portfolio for each institution holding ESS Tech, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Newbridge Financial Services Group, Inc. | 3,000 | $2.00K | 0.00% | 00.0% | Unchanged |
| Kepos Capital LP | 10,300 | $8.00K | 0.00% | −66−0.6% | Reduced |
| D. E. Shaw & Co., Inc. | 13,958 | $10.0K | 0.00% | +13,958 | New |
| Marathon Trading Investment Management LLC | 20,130 | $15.0K | 0.01% | 00.0% | Unchanged |
| HRT Financial LP | 23,098 | $16.0K | 0.00% | +199+0.9% | Added |
| Kim, LLC | 22,513 | $17.0K | 0.00% | 00.0% | Unchanged |
| Greenhouse Wealth Management, LLC | 50,000 | $37.0K | 0.04% | 00.0% | Unchanged |
| Jane Street Group, LLC | 60,751 | $45.0K | 0.00% | 00.0% | Unchanged |
| Vestcor Inc | 105,182 | $77.0K | 0.00% | 00.0% | Unchanged |
| Saba Capital Management, L.P. | 107,271 | $79.0K | 0.00% | +107,271 | New |
| Blair William & Co | 244,498 | $180.0K | 0.00% | −496−0.2% | Reduced |
| Castle Creek Arbitrage, LLC | 413,119 | $295.0K | 0.02% | 00.0% | Unchanged |
| CVI Holdings, LLC | 591,145 | $435.0K | 0.03% | 00.0% | Unchanged |
| Highbridge Capital Management LLC | – | $1.17M | 0.02% | – | – |
| Boothbay Fund Management, LLC | 20,958 | – | – | +20,958 | New |
| LMR Partners LLP | 250,399 | – | – | +250,399 | New |
| Privium Fund Management B.V. | 0 | $0 | 0.00% | −341,103−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −202,730−100.0% | Sold out |
| Raymond James Financial Services Advisors, Inc. | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −10,817−100.0% | Sold out |