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 |
|---|---|---|---|---|---|
| Coston, McIsaac & Partners | 50 | $0 | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 37 | $51 | 0.00% | 00.0% | Unchanged |
| Financial Avengers, Inc. | 80 | $111 | 0.00% | 00.0% | Unchanged |
| Ellevest, Inc. | 94 | $131 | 0.00% | +94 | New |
| Advisory Services Network, LLC | 100 | $139 | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 100 | $139 | 0.00% | +100 | New |
| Albion Financial Group | 200 | $278 | 0.00% | 00.0% | Unchanged |
| Creative Capital Management Investments LLC | 200 | $278 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 227 | $316 | 0.00% | 00.0% | Unchanged |
| Jackson, Grant Investment Advisers, Inc. | 302 | $420 | 0.00% | 00.0% | Unchanged |
| Point72 Middle East FZE | 325 | $452 | 0.00% | −16,144−98.0% | Reduced |
| Steward Partners Investment Advisory, LLC | 410 | $570 | 0.00% | −307−42.8% | Reduced |
| Wolverine Asset Management LLC | 572 | $795 | 0.00% | +572 | New |
| Citadel Advisors LLC | 697 | $969 | 0.00% | −34,245−98.0% | Reduced |
| Benjamin F. Edwards & Company, Inc. | 595 | $1.00K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 750 | $1.04K | 0.00% | 00.0% | Unchanged |
| Sandy Spring Bank | 900 | $1.25K | 0.00% | 00.0% | Unchanged |
| 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 |
| Citigroup Inc | 1,348 | $1.87K | 0.00% | −533−28.3% | Reduced |
| US Bancorp | 1,750 | $2.43K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 2,238 | $3.11K | 0.00% | +2,238 | 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 |
| FNY Investment Advisers, LLC | 5,670 | $7.00K | 0.01% | +5,670 | New |
| Royal Bank of Canada | 5,868 | $8.00K | 0.00% | −7,508−56.1% | Reduced |
| Ameritas Investment Partners, Inc. | 6,050 | $8.41K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 6,720 | $9.00K | 0.00% | −1,862−21.7% | Reduced |
| 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 |
| Mariner, LLC | 10,031 | $14.0K | 0.00% | +10,031 | New |
| Private Trust Co NA | 10,500 | $14.6K | 0.00% | 00.0% | Unchanged |
| 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 |
| Cetera Advisor Networks LLC | 12,085 | $16.8K | 0.00% | +500+4.3% | Added |
| Janus Henderson Group PLC | 12,361 | $17.4K | 0.00% | +12,361 | New |
| Alliancebernstein L.P. | 13,600 | $18.9K | 0.00% | −12,800−48.5% | Reduced |
| Price T Rowe Associates Inc | 13,754 | $20.0K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 15,542 | $21.6K | 0.00% | +406+2.7% | Added |
| Parcion Private Wealth LLC | 17,013 | $23.6K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 21,370 | $23.9K | 0.00% | +10,020+88.3% | Added |
| Brighton Jones LLC | 17,726 | $24.6K | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 18,410 | $25.6K | 0.00% | −255,047−93.3% | Reduced |
| Wells Fargo & Company | 19,748 | $27.4K | 0.00% | +17,691+860.0% | Added |
| New York State Common Retirement Fund | 20,985 | $29.2K | 0.00% | −36,400−63.4% | Reduced |
| LPL Financial LLC | 23,262 | $32.3K | 0.00% | −7,911−25.4% | Reduced |
| Two Sigma Advisers, LP | 27,200 | $37.8K | 0.00% | +27,200 | New |
| Voya Investment Management LLC | 31,113 | $43.2K | 0.00% | 00.0% | Unchanged |
| C2C Wealth Management, LLC | 35,969 | $43.3K | 0.01% | +35,969 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 32,536 | $45.2K | 0.00% | +17,005+109.5% | Added |
| Manufacturers Life Insurance Company, The | 34,488 | $47.9K | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 37,587 | $52.2K | 0.00% | −1,902−4.8% | Reduced |
| Jane Street Group, LLC | 38,243 | $53.2K | 0.00% | +6,699+21.2% | Added |
| The PNC Financial Services Group, Inc. | 38,653 | $53.7K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 38,933 | $54.1K | 0.00% | +775+2.0% | Added |
| Barclays PLC | 40,858 | $56.8K | 0.00% | +19,198+88.6% | Added |
| Susquehanna International Group, LLP | 41,610 | $57.8K | 0.00% | +17,286+71.1% | Added |
| UBS Group AG | 41,770 | $58.1K | 0.00% | +8,749+26.5% | Added |
| SG Americas Securities, LLC | 49,407 | $69.0K | 0.00% | +34,983+242.5% | Added |
| Baird Financial Group, Inc. | 50,000 | $69.5K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 51,468 | $71.5K | 0.00% | +16,287+46.3% | Added |
| Cubist Systematic Strategies, LLC | 52,811 | $73.4K | 0.00% | +177+0.3% | Added |
| ExodusPoint Capital Management, LP | 55,483 | $77.0K | 0.00% | +55,483 | New |
| Kestra Advisory Services, LLC | 56,000 | $77.8K | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 57,782 | $80.3K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 59,404 | $82.6K | 0.00% | +3,920+7.1% | Added |
| Cerity Partners LLC | 71,130 | $98.9K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 77,025 | $107.1K | 0.00% | −1,766−2.2% | Reduced |
| Point72 Asset Management, L.P. | 77,157 | $107.2K | 0.00% | +77,157 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 78,463 | $109.1K | 0.00% | +78,463 | New |
| Gsa Capital Partners LLP | 97,630 | $136.0K | 0.01% | +97,630 | New |
| Redmond Asset Management, LLC | 98,163 | $136.4K | 0.05% | 00.0% | Unchanged |
| Bank of America Corp | 105,726 | $147.0K | 0.00% | −188,219−64.0% | Reduced |
| Rhumbline Advisers | 106,145 | $148.0K | 0.00% | +3,663+3.6% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 117,342 | $163.1K | 0.00% | −6,853−5.5% | Reduced |
| Commonwealth Equity Services, LLC | 124,439 | $172.0K | 0.00% | +124,439 | New |
| Swiss National Bank | 124,700 | $173.3K | 0.00% | −1,100−0.9% | Reduced |
| Two Sigma Investments, LP | 127,090 | $176.7K | 0.00% | +4,174+3.4% | Added |
| HighTower Advisors, LLC | 138,586 | $192.0K | 0.00% | +125+0.1% | Added |
| Goldman Sachs Group Inc | 143,877 | $200.0K | 0.00% | +6,104+4.4% | Added |
| Renaissance Technologies LLC | 151,200 | $210.0K | 0.00% | +151,200 | New |
| Morgan Stanley | 167,618 | $233.0K | 0.00% | −21,605−11.4% | Reduced |
| Bank of New York Mellon Corp | 214,869 | $298.7K | 0.00% | −9,042−4.0% | Reduced |
| Weiss Asset Management LP | 237,538 | $330.2K | 0.03% | +237,538 | New |
| Nuveen Asset Management, LLC | 246,199 | $342.0K | 0.00% | −2,740−1.1% | Reduced |
| Laird Norton Trust Company, LLC | 353,453 | $491.3K | 0.06% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 480,173 | $667.4K | 0.00% | −4,257−0.9% | Reduced |
| JPMorgan Chase & Co | 598,876 | $832.4K | 0.00% | +274,798+84.8% | Added |
| Blair William & Co | 620,915 | $863.1K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 666,258 | $926.1K | 0.00% | +2,825+0.4% | Added |
| FMR LLC | 791,472 | $1.10M | 0.00% | +3,577+0.5% | Added |
| First Trust Advisors LP | 922,734 | $1.28M | 0.00% | −38,805−4.0% | Reduced |
| Millennium Management LLC | 937,929 | $1.30M | 0.00% | +937,929 | New |
| Geode Capital Management, LLC | 1,249,598 | $1.74M | 0.00% | +37,187+3.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 1,335,848 | $1.86M | 0.00% | +1,335,848 | New |
| State Street Corp | 1,765,385 | $2.45M | 0.00% | +4310.0% | Added |
| Legal & General Group Plc | 3,150,862 | $4.41M | 0.00% | −32,903−1.0% | Reduced |
| Vanguard Group Inc | 3,238,036 | $4.50M | 0.00% | +152,334+4.9% | Added |
| Invesco Ltd. | 3,417,415 | $4.75M | 0.00% | −920,474−21.2% | Reduced |
| BlackRock Inc. | 4,750,929 | $6.60M | 0.00% | −67,924−1.4% | Reduced |