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 2024
Institutional positions in ESS Tech, Inc. as of Dec 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
- 56
- +7 vs. Q3 2024
- Shares held
- 3.48M
- +211.7K (+6.5%) vs. Q3 2024
- Total value
- $20.5M
- −$190.9K (−0.9%) vs. Q3 2024
- New holders
- 13
- 10 more added
- Sold out
- 6
- 11 more reduced
1 institution that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding ESS Tech, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Softbank Group Corp | 2,396,980 | $14.1M | 0.06% | +660.0% | Added |
| Baird Financial Group, Inc. | 405,938 | $2.39M | 0.00% | +178,532+78.5% | Added |
| Vanguard Group Inc | 187,715 | $1.10M | 0.00% | −4,010−2.1% | Reduced |
| Gsa Capital Partners LLP | 111,805 | $657.0K | 0.05% | +20,610+22.6% | Added |
| BlackRock, Inc. | 54,593 | $321.0K | 0.00% | +1,572+3.0% | Added |
| FMR LLC | 52,485 | $308.6K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 49,798 | $292.9K | 0.00% | −653−1.3% | Reduced |
| Millennium Management LLC | 36,752 | $216.1K | 0.00% | −26,373−41.8% | Reduced |
| Jane Street Group, LLC | 28,995 | $170.5K | 0.00% | +28,995 | New |
| Green Alpha Advisors, LLC | 24,933 | $146.6K | 0.12% | −92−0.4% | Reduced |
| Laird Norton Trust Company, LLC | 21,184 | $124.6K | 0.02% | 00.0% | Unchanged |
| State Street Corp | 16,304 | $95.9K | 0.00% | −234−1.4% | Reduced |
| Renaissance Technologies LLC | 16,260 | $95.6K | 0.00% | −3,300−16.9% | Reduced |
| Pathstone Holdings, LLC | 16,164 | $95.0K | 0.00% | +334+2.1% | Added |
| UBS Group AG | 15,799 | $92.9K | 0.00% | +15,799 | New |
| Northern Trust Corp | 10,588 | $62.3K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 7,234 | $42.5K | 0.00% | +2,845+64.8% | Added |
| Advisor Group Holdings, Inc. | 5,000 | $29.4K | 0.00% | +3,480+228.9% | Added |
| Morgan Stanley | 4,034 | $23.7K | 0.00% | −325−7.5% | Reduced |
| Steward Partners Investment Advisory, LLC | 2,825 | $16.6K | 0.00% | +2,325+465.0% | Added |
| CWM, LLC | 2,666 | $16.0K | 0.00% | 00.0% | Unchanged |
| Golden State Wealth Management, LLC | 2,707 | $15.9K | 0.00% | +2,707 | New |
| The PNC Financial Services Group, Inc. | 2,443 | $14.4K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 1,670 | $9.82K | 0.00% | +1,570+1,570.0% | Added |
| Tower Research Capital LLC (TRC) | 1,135 | $6.67K | 0.00% | +1,135 | New |
| National Bank of Canada | 832 | $4.89K | 0.00% | 00.0% | Unchanged |
| Dunhill Financial, LLC | 666 | $3.92K | 0.00% | +333+100.0% | Added |
| BNP Paribas Arbitrage, SA | 490 | $2.88K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 456 | $2.68K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 415 | $2.44K | 0.00% | +415 | New |
| Missouri Trust & Investment Co | 333 | $1.96K | 0.00% | +333 | New |
| Parkside Financial Bank & Trust | 233 | $1.37K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 205 | $1.21K | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 172 | $1.01K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 113 | $1.00K | 0.00% | −4−3.4% | Reduced |
| Allworth Financial LP | 181 | $963 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 156 | $917 | 0.00% | −545−77.7% | Reduced |
| SBI Securities Co., Ltd. | 147 | $864 | 0.00% | +147 | New |
| GWM Advisors LLC | 72 | $423 | 0.00% | −2−2.7% | Reduced |
| Archer Investment Corp | 68 | $400 | 0.00% | +68 | New |
| Wolff Wiese Magana LLC | 66 | $389 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 66 | $388 | 0.00% | +66 | New |
| Northwestern Mutual Wealth Management Co | 40 | $235 | 0.00% | +40 | New |
| IFP Advisors, Inc | 33 | $194 | 0.00% | −500−93.8% | Reduced |
| Harbor Investment Advisory, LLC | 33 | $194 | 0.00% | 00.0% | Unchanged |
| NewSquare Capital LLC | 20 | $118 | 0.00% | 00.0% | Unchanged |
| Jackson, Grant Investment Advisers, Inc. | 20 | $118 | 0.00% | 00.0% | Unchanged |
| Mather Group, LLC. | 20 | $118 | 0.00% | +20 | New |
| Albion Financial Group | 13 | $77 | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 13 | $76 | 0.00% | 00.0% | Unchanged |
| Creative Capital Management Investments LLC | 13 | $76 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 13 | $76 | 0.00% | +13 | New |
| Measured Risk Portfolios, Inc. | 13 | $76 | 0.00% | +13 | New |
| CoreCap Advisors, LLC | 6 | $35 | 0.00% | 00.0% | Unchanged |
| Danske Bank A/S | 1 | $6 | 0.00% | 00.0% | Unchanged |
| Coston, McIsaac & Partners | 3 | $0 | 0.00% | 00.0% | Unchanged |
| Redmond Asset Management, LLC | 0 | $0 | 0.00% | −11,895−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −1,560−100.0% | Sold out |
| Capital Performance Advisors LLP | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −51−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| VitalStone Financial, LLC | – | – | – | – | Not filed |