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 2025
Institutional positions in ESS Tech, Inc. as of Mar 31, 2025. 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
- 45
- −10 vs. Q4 2024
- Shares held
- 3.37M
- −113.0K (−3.2%) vs. Q4 2024
- Total value
- $11.0M
- −$9.49M (−46.4%) vs. Q4 2024
- New holders
- 2
- 3 more added
- Sold out
- 12
- 13 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding ESS Tech, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 113 | $0 | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 5 | $16 | 0.00% | −35−87.5% | Reduced |
| CoreCap Advisors, LLC | 6 | $20 | 0.00% | 00.0% | Unchanged |
| Creative Capital Management Investments LLC | 13 | $42 | 0.00% | 00.0% | Unchanged |
| Albion Financial Group | 13 | $43 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 13 | $44 | 0.00% | 00.0% | Unchanged |
| Mather Group, LLC. | 20 | $65 | 0.00% | 00.0% | Unchanged |
| NewSquare Capital LLC | 20 | $65 | 0.00% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 33 | $108 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 66 | $188 | 0.00% | 00.0% | Unchanged |
| Wolff Wiese Magana LLC | 66 | $216 | 0.00% | 00.0% | Unchanged |
| Archer Investment Corp | 68 | $222 | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 72 | $234 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 86 | $280 | 0.00% | −61−41.5% | Reduced |
| Allworth Financial LP | 166 | $379 | 0.00% | −15−8.3% | Reduced |
| JPMorgan Chase & Co | 156 | $509 | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 233 | $760 | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 172 | $1.01K | 0.00% | 00.0% | Unchanged |
| Missouri Trust & Investment Co | 333 | $1.09K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 403 | $1.31K | 0.00% | −12−2.9% | Reduced |
| BNP Paribas Arbitrage, SA | 441 | $1.44K | 0.00% | −49−10.0% | Reduced |
| Coldstream Capital Management Inc | 699 | $2.28K | 0.00% | +699 | New |
| National Bank of Canada | 832 | $2.66K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 1,670 | $5.44K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,983 | $6.46K | 0.00% | −3,017−60.3% | Reduced |
| The PNC Financial Services Group, Inc. | 2,443 | $7.96K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 2,661 | $8.68K | 0.00% | −4,573−63.2% | Reduced |
| Golden State Wealth Management, LLC | 2,707 | $8.82K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 2,666 | $9.00K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 4,811 | $15.7K | 0.00% | +777+19.3% | Added |
| Parallel Advisors, LLC | 5,818 | $19.0K | 0.00% | +5,818 | New |
| Northern Trust Corp | 10,588 | $34.5K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 12,007 | $39.1K | 0.00% | −3,792−24.0% | Reduced |
| Green Alpha Advisors, LLC | 14,804 | $48.3K | 0.05% | −10,129−40.6% | Reduced |
| Renaissance Technologies LLC | 15,860 | $51.7K | 0.00% | −400−2.5% | Reduced |
| State Street Corp | 16,304 | $53.2K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 21,147 | $68.9K | 0.00% | −15,605−42.5% | Reduced |
| Laird Norton Trust Company, LLC | 21,184 | $69.1K | 0.01% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 52,097 | $169.9K | 0.00% | +2,299+4.6% | Added |
| FMR LLC | 52,485 | $171.1K | 0.00% | 00.0% | Unchanged |
| BlackRock, Inc. | 54,593 | $178.0K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 85,084 | $277.0K | 0.03% | −26,721−23.9% | Reduced |
| Vanguard Group Inc | 217,991 | $710.7K | 0.00% | +30,276+16.1% | Added |
| Baird Financial Group, Inc. | 367,517 | $1.20M | 0.00% | −38,421−9.5% | Reduced |
| Softbank Group Corp | 2,396,980 | $7.81M | 0.03% | 00.0% | Unchanged |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −28,995−100.0% | Sold out |
| Pathstone Holdings, LLC | 0 | $0 | 0.00% | −16,164−100.0% | Sold out |
| Steward Partners Investment Advisory, LLC | 0 | $0 | 0.00% | −2,825−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −1,135−100.0% | Sold out |
| Dunhill Financial, LLC | 0 | $0 | 0.00% | −666−100.0% | Sold out |
| Rhumbline Advisers | 0 | $0 | 0.00% | −205−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −33−100.0% | Sold out |
| Jackson, Grant Investment Advisers, Inc. | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| Measured Risk Portfolios, Inc. | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| Danske Bank A/S | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Coston, McIsaac & Partners | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |