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 2023
Institutional positions in ESS Tech, Inc. as of Mar 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
- 102
- −3 vs. Q4 2022
- Shares held
- 63.9M
- −366.1K (−0.6%) vs. Q4 2022
- Total value
- $88.9M
- −$67.3M (−43.1%) vs. Q4 2022
- New holders
- 22
- 25 more added
- Sold out
- 25
- 24 more reduced
2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding ESS Tech, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Softbank Group Corp | 35,953,699 | $50.0M | 0.64% | 00.0% | Unchanged |
| BlackRock Inc. | 4,750,929 | $6.60M | 0.00% | −67,924−1.4% | Reduced |
| Invesco Ltd. | 3,417,415 | $4.75M | 0.00% | −920,474−21.2% | Reduced |
| Vanguard Group Inc | 3,238,036 | $4.50M | 0.00% | +152,334+4.9% | Added |
| Legal & General Group Plc | 3,150,862 | $4.41M | 0.00% | −32,903−1.0% | Reduced |
| State Street Corp | 1,765,385 | $2.45M | 0.00% | +4310.0% | Added |
| Mirae Asset Global Investments Co., Ltd. | 1,335,848 | $1.86M | 0.00% | +1,335,848 | New |
| Geode Capital Management, LLC | 1,249,598 | $1.74M | 0.00% | +37,187+3.1% | Added |
| Millennium Management LLC | 937,929 | $1.30M | 0.00% | +937,929 | New |
| First Trust Advisors LP | 922,734 | $1.28M | 0.00% | −38,805−4.0% | Reduced |
| FMR LLC | 791,472 | $1.10M | 0.00% | +3,577+0.5% | Added |
| Northern Trust Corp | 666,258 | $926.1K | 0.00% | +2,825+0.4% | Added |
| Blair William & Co | 620,915 | $863.1K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 598,876 | $832.4K | 0.00% | +274,798+84.8% | Added |
| Charles Schwab Investment Management Inc | 480,173 | $667.4K | 0.00% | −4,257−0.9% | Reduced |
| Laird Norton Trust Company, LLC | 353,453 | $491.3K | 0.06% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 246,199 | $342.0K | 0.00% | −2,740−1.1% | Reduced |
| Weiss Asset Management LP | 237,538 | $330.2K | 0.03% | +237,538 | New |
| Bank of New York Mellon Corp | 214,869 | $298.7K | 0.00% | −9,042−4.0% | Reduced |
| Morgan Stanley | 167,618 | $233.0K | 0.00% | −21,605−11.4% | Reduced |
| Renaissance Technologies LLC | 151,200 | $210.0K | 0.00% | +151,200 | New |
| Goldman Sachs Group Inc | 143,877 | $200.0K | 0.00% | +6,104+4.4% | Added |
| HighTower Advisors, LLC | 138,586 | $192.0K | 0.00% | +125+0.1% | Added |
| Two Sigma Investments, LP | 127,090 | $176.7K | 0.00% | +4,174+3.4% | Added |
| Swiss National Bank | 124,700 | $173.3K | 0.00% | −1,100−0.9% | Reduced |
| Commonwealth Equity Services, LLC | 124,439 | $172.0K | 0.00% | +124,439 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 117,342 | $163.1K | 0.00% | −6,853−5.5% | Reduced |
| Rhumbline Advisers | 106,145 | $148.0K | 0.00% | +3,663+3.6% | Added |
| Bank of America Corp | 105,726 | $147.0K | 0.00% | −188,219−64.0% | Reduced |
| Redmond Asset Management, LLC | 98,163 | $136.4K | 0.05% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 97,630 | $136.0K | 0.01% | +97,630 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 78,463 | $109.1K | 0.00% | +78,463 | New |
| Point72 Asset Management, L.P. | 77,157 | $107.2K | 0.00% | +77,157 | New |
| California State Teachers Retirement System | 77,025 | $107.1K | 0.00% | −1,766−2.2% | Reduced |
| Cerity Partners LLC | 71,130 | $98.9K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 59,404 | $82.6K | 0.00% | +3,920+7.1% | Added |
| UBS Asset Management Americas Inc | 57,782 | $80.3K | 0.00% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 56,000 | $77.8K | 0.00% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 55,483 | $77.0K | 0.00% | +55,483 | New |
| Cubist Systematic Strategies, LLC | 52,811 | $73.4K | 0.00% | +177+0.3% | Added |
| Deutsche Bank AG | 51,468 | $71.5K | 0.00% | +16,287+46.3% | Added |
| Baird Financial Group, Inc. | 50,000 | $69.5K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 49,407 | $69.0K | 0.00% | +34,983+242.5% | Added |
| UBS Group AG | 41,770 | $58.1K | 0.00% | +8,749+26.5% | Added |
| Susquehanna International Group, LLP | 41,610 | $57.8K | 0.00% | +17,286+71.1% | Added |
| Barclays PLC | 40,858 | $56.8K | 0.00% | +19,198+88.6% | Added |
| American International Group, Inc. | 38,933 | $54.1K | 0.00% | +775+2.0% | Added |
| The PNC Financial Services Group, Inc. | 38,653 | $53.7K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 38,243 | $53.2K | 0.00% | +6,699+21.2% | Added |
| Credit Suisse AG | 37,587 | $52.2K | 0.00% | −1,902−4.8% | Reduced |
| Manufacturers Life Insurance Company, The | 34,488 | $47.9K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 32,536 | $45.2K | 0.00% | +17,005+109.5% | Added |
| C2C Wealth Management, LLC | 35,969 | $43.3K | 0.01% | +35,969 | New |
| Voya Investment Management LLC | 31,113 | $43.2K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 27,200 | $37.8K | 0.00% | +27,200 | New |
| LPL Financial LLC | 23,262 | $32.3K | 0.00% | −7,911−25.4% | Reduced |
| New York State Common Retirement Fund | 20,985 | $29.2K | 0.00% | −36,400−63.4% | Reduced |
| Wells Fargo & Company | 19,748 | $27.4K | 0.00% | +17,691+860.0% | Added |
| Squarepoint Ops LLC | 18,410 | $25.6K | 0.00% | −255,047−93.3% | Reduced |
| Brighton Jones LLC | 17,726 | $24.6K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 21,370 | $23.9K | 0.00% | +10,020+88.3% | Added |
| Parcion Private Wealth LLC | 17,013 | $23.6K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 15,542 | $21.6K | 0.00% | +406+2.7% | Added |
| Price T Rowe Associates Inc | 13,754 | $20.0K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 13,600 | $18.9K | 0.00% | −12,800−48.5% | Reduced |
| Janus Henderson Group PLC | 12,361 | $17.4K | 0.00% | +12,361 | New |
| Cetera Advisor Networks LLC | 12,085 | $16.8K | 0.00% | +500+4.3% | Added |
| Amalgamated Bank | 10,973 | $15.0K | 0.00% | −1,709−13.5% | Reduced |
| HRT Financial LP | 11,088 | $15.0K | 0.00% | +11,088 | New |
| Private Trust Co NA | 10,500 | $14.6K | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 10,031 | $14.0K | 0.00% | +10,031 | New |
| Independent Financial Group, LLC | 10,000 | $13.9K | 0.00% | +10,000 | New |
| Western Wealth Management, LLC | 10,000 | $13.9K | 0.00% | +10,000 | New |
| Tower Research Capital LLC (TRC) | 6,720 | $9.00K | 0.00% | −1,862−21.7% | Reduced |
| Ameritas Investment Partners, Inc. | 6,050 | $8.41K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 5,868 | $8.00K | 0.00% | −7,508−56.1% | Reduced |
| FNY Investment Advisers, LLC | 5,670 | $7.00K | 0.01% | +5,670 | New |
| Parkside Financial Bank & Trust | 2,500 | $3.48K | 0.00% | 00.0% | Unchanged |
| Stonebridge Capital Advisors LLC | 2,500 | $3.48K | 0.00% | +2,500 | New |
| Federated Hermes, Inc. | 2,238 | $3.11K | 0.00% | +2,238 | New |
| US Bancorp | 1,750 | $2.43K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 1,348 | $1.87K | 0.00% | −533−28.3% | Reduced |
| New Hampshire Trust | 1,000 | $1.39K | 0.00% | 00.0% | Unchanged |
| Missouri Trust & Investment Co | 1,000 | $1.39K | 0.00% | 00.0% | Unchanged |
| Sandy Spring Bank | 900 | $1.25K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 750 | $1.04K | 0.00% | 00.0% | Unchanged |
| Benjamin F. Edwards & Company, Inc. | 595 | $1.00K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 697 | $969 | 0.00% | −34,245−98.0% | Reduced |
| Wolverine Asset Management LLC | 572 | $795 | 0.00% | +572 | New |
| Steward Partners Investment Advisory, LLC | 410 | $570 | 0.00% | −307−42.8% | Reduced |
| Point72 Middle East FZE | 325 | $452 | 0.00% | −16,144−98.0% | Reduced |
| Jackson, Grant Investment Advisers, Inc. | 302 | $420 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 227 | $316 | 0.00% | 00.0% | Unchanged |
| Albion Financial Group | 200 | $278 | 0.00% | 00.0% | Unchanged |
| Creative Capital Management Investments LLC | 200 | $278 | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 100 | $139 | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 100 | $139 | 0.00% | +100 | New |
| Ellevest, Inc. | 94 | $131 | 0.00% | +94 | New |
| Financial Avengers, Inc. | 80 | $111 | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 37 | $51 | 0.00% | 00.0% | Unchanged |