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, Q1 2024
Institutional positions in ESS Tech, Inc. as of Mar 31, 2024. 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
- 104
- −4 vs. Q4 2023
- Shares held
- 56.5M
- −4.32M (−7.1%) vs. Q4 2023
- Total value
- $40.9M
- −$28.5M (−41.1%) vs. Q4 2023
- New holders
- 14
- 22 more added
- Sold out
- 18
- 33 more reduced
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding ESS Tech, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Softbank Group Corp | 35,953,699 | $26.0M | 0.14% | 00.0% | Unchanged |
| BlackRock Inc. | 5,639,410 | $4.08M | 0.00% | −283,163−4.8% | Reduced |
| Vanguard Group Inc | 3,263,849 | $2.36M | 0.00% | +212,070+6.9% | Added |
| State Street Corp | 1,898,226 | $1.37M | 0.00% | −162,779−7.9% | Reduced |
| Geode Capital Management, LLC | 1,866,051 | $1.35M | 0.00% | +108,475+6.2% | Added |
| FMR LLC | 819,510 | $592.8K | 0.00% | +25,813+3.3% | Added |
| Charles Schwab Investment Management Inc | 766,724 | $554.6K | 0.00% | +14,735+2.0% | Added |
| Northern Trust Corp | 713,613 | $516.2K | 0.00% | −81,774−10.3% | Reduced |
| Renaissance Technologies LLC | 578,400 | $418.0K | 0.00% | +94,200+19.5% | Added |
| Laird Norton Trust Company, LLC | 353,453 | $255.7K | 0.03% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 339,680 | $245.7K | 0.00% | +94,580+38.6% | Added |
| Susquehanna International Group, LLP | 322,743 | $233.4K | 0.00% | +110,712+52.2% | Added |
| Nuveen Asset Management, LLC | 276,596 | $200.1K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 259,813 | $187.9K | 0.00% | −29,027−10.0% | Reduced |
| Green Alpha Advisors, LLC | 219,440 | $158.7K | 0.11% | +23,022+11.7% | Added |
| Jane Street Group, LLC | 200,214 | $144.8K | 0.00% | −37,474−15.8% | Reduced |
| Morgan Stanley | 190,981 | $138.1K | 0.00% | −57,910−23.3% | Reduced |
| Redmond Asset Management, LLC | 179,286 | $129.7K | 0.04% | −2,146−1.2% | Reduced |
| Goldman Sachs Group Inc | 160,572 | $116.1K | 0.00% | +7,561+4.9% | Added |
| Bridgeway Capital Management, LLC | 150,000 | $108.5K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 147,725 | $107.0K | 0.01% | +84,607+134.0% | Added |
| HighTower Advisors, LLC | 138,717 | $100.0K | 0.00% | +200+0.1% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 137,142 | $99.2K | 0.00% | −23,325−14.5% | Reduced |
| Rhumbline Advisers | 132,822 | $96.0K | 0.00% | +5,039+3.9% | Added |
| Pathstone Holdings, LLC | 126,273 | $91.3K | 0.00% | −1,522−1.2% | Reduced |
| Millennium Management LLC | 108,752 | $78.7K | 0.00% | −79,580−42.3% | Reduced |
| Blair William & Co | 104,534 | $75.6K | 0.00% | −229,960−68.7% | Reduced |
| UBS Group AG | 91,783 | $66.4K | 0.00% | −13,979−13.2% | Reduced |
| JPMorgan Chase & Co | 86,267 | $62.4K | 0.00% | −43,426−33.5% | Reduced |
| Envestnet Asset Management Inc | 75,424 | $54.6K | 0.00% | −7,018−8.5% | Reduced |
| Cerity Partners LLC | 71,130 | $51.4K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 64,385 | $46.6K | 0.00% | −61,127−48.7% | Reduced |
| Advisor Group Holdings, Inc. | 46,747 | $33.8K | 0.00% | −24,122−34.0% | Reduced |
| American International Group, Inc. | 44,965 | $32.5K | 0.00% | −386−0.9% | Reduced |
| SG Americas Securities, LLC | 43,350 | $31.0K | 0.00% | +43,350 | New |
| Eqis Capital Management, Inc. | 41,911 | $30.3K | 0.00% | −10,576−20.1% | Reduced |
| Marex Group plc | 41,000 | $29.7K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 40,855 | $29.5K | 0.00% | −202,543−83.2% | Reduced |
| The PNC Financial Services Group, Inc. | 40,153 | $29.0K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 39,274 | $28.4K | 0.00% | +28,548+266.2% | Added |
| Deutsche Bank AG | 37,857 | $27.3K | 0.00% | 00.0% | Unchanged |
| Paloma Partners Management Co | 37,571 | $27.2K | 0.00% | +37,571 | New |
| Invesco Ltd. | 33,198 | $24.0K | 0.00% | −1,994,107−98.4% | Reduced |
| Wells Fargo & Company | 32,510 | $23.5K | 0.00% | +1,237+4.0% | Added |
| Voya Investment Management LLC | 32,205 | $23.3K | 0.00% | −6,993−17.8% | Reduced |
| Kestra Advisory Services, LLC | 32,132 | $23.2K | 0.00% | −17,150−34.8% | Reduced |
| Group One Trading, L.P. | 30,144 | $21.8K | 0.00% | +8,827+41.4% | Added |
| SEI Investments Co | 28,632 | $20.7K | 0.00% | 00.0% | Unchanged |
| Independent Financial Group, LLC | 25,000 | $18.1K | 0.00% | +10,000+66.7% | Added |
| Alliancebernstein L.P. | 24,530 | $17.7K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 23,819 | $17.2K | 0.00% | +1,075+4.7% | Added |
| Price T Rowe Associates Inc | 21,821 | $16.0K | 0.00% | +1,678+8.3% | Added |
| Dakota Wealth Management | 21,276 | $15.4K | 0.00% | +21,276 | New |
| Cetera Investment Advisers | 21,109 | $15.3K | 0.00% | +21,109 | New |
| New York State Common Retirement Fund | 21,055 | $15.2K | 0.00% | −113−0.5% | Reduced |
| Balyasny Asset Management LLC | 19,707 | $14.3K | 0.00% | +19,707 | New |
| Walleye Capital LLC | 19,499 | $14.1K | 0.00% | +19,499 | New |
| Commonwealth Equity Services, LLC | 18,663 | $14.0K | 0.00% | +2,864+18.1% | Added |
| Citigroup Inc | 17,986 | $13.0K | 0.00% | +4,341+31.8% | Added |
| Brighton Jones LLC | 17,726 | $12.8K | 0.00% | 00.0% | Unchanged |
| Parcion Private Wealth LLC | 17,013 | $12.3K | 0.00% | 00.0% | Unchanged |
| Consilio Wealth Advisors, LLC | 17,013 | $12.3K | 0.01% | 00.0% | Unchanged |
| ProShare Advisors LLC | 16,392 | $11.9K | 0.00% | +1,292+8.6% | Added |
| Simplicity Wealth,LLC | 14,596 | $10.6K | 0.00% | +14,596 | New |
| Bleakley Financial Group, LLC | 14,596 | $10.6K | 0.00% | +14,596 | New |
| Engineers Gate Manager LP | 13,955 | $10.1K | 0.00% | −17,259−55.3% | Reduced |
| American Century Companies Inc | 12,538 | $9.07K | 0.00% | 00.0% | Unchanged |
| Pickering Energy Partners LP | 12,000 | $8.68K | 0.10% | −2,000−14.3% | Reduced |
| Simplex Trading, LLC | 11,220 | $8.00K | 0.00% | +5,695+103.1% | Added |
| Private Trust Co NA | 10,500 | $7.59K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 10,478 | $7.58K | 0.00% | +10,478 | New |
| Cypress Wealth Services, LLC | 10,000 | $7.23K | 0.00% | 00.0% | Unchanged |
| Western Wealth Management, LLC | 10,000 | $7.23K | 0.00% | 00.0% | Unchanged |
| Von Berge Wealth Management Group, LLC | 10,000 | $7.23K | 0.00% | +10,000 | New |
| Janney Montgomery Scott LLC | 10,000 | $7.00K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 9,172 | $6.63K | 0.00% | −5,846−38.9% | Reduced |
| Legal & General Group Plc | 7,946 | $5.75K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 7,362 | $5.32K | 0.00% | −7,249−49.6% | Reduced |
| Global Retirement Partners, LLC | 6,850 | $4.96K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 6,050 | $4.38K | 0.00% | 00.0% | Unchanged |
| Missouri Trust & Investment Co | 5,000 | $3.62K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 3,500 | $2.53K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 3,000 | $2.17K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 3,459 | $2.00K | 0.00% | −25,933−88.2% | Reduced |
| Amalgamated Bank | 2,800 | $2.00K | 0.00% | −4,882−63.6% | Reduced |
| US Bancorp | 1,750 | $1.27K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 1,155 | $836 | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 1,025 | $741 | 0.00% | −285−21.8% | Reduced |
| Wolff Wiese Magana LLC | 1,000 | $724 | 0.00% | 00.0% | Unchanged |
| Sandy Spring Bank | 900 | $651 | 0.00% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 500 | $362 | 0.00% | 00.0% | Unchanged |
| First Command Advisory Services, Inc. | 370 | $268 | 0.00% | +370 | New |
| Jackson, Grant Investment Advisers, Inc. | 302 | $218 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 227 | $165 | 0.00% | 00.0% | Unchanged |
| Albion Financial Group | 200 | $145 | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 100 | $72 | 0.00% | +100 | New |
| Financial Avengers, Inc. | 80 | $56 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 25 | $18 | 0.00% | −22−46.8% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 24 | $17 | 0.00% | +24 | New |
| Sofos Investments, Inc. | 12 | $9 | 0.00% | +12 | New |