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, Q2 2023
Institutional positions in ESS Tech, Inc. as of Jun 30, 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
- 91
- −11 vs. Q1 2023
- Shares held
- 59.1M
- −4.82M (−7.5%) vs. Q1 2023
- Total value
- $86.9M
- −$1.97M (−2.2%) vs. Q1 2023
- New holders
- 14
- 30 more added
- Sold out
- 25
- 21 more reduced
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding ESS Tech, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Softbank Group Corp | 35,953,699 | $52.9M | 0.59% | 00.0% | Unchanged |
| BlackRock Inc. | 5,781,508 | $8.50M | 0.00% | +1,030,579+21.7% | Added |
| Vanguard Group Inc | 3,014,694 | $4.43M | 0.00% | −223,342−6.9% | Reduced |
| Invesco Ltd. | 2,764,780 | $4.06M | 0.00% | −652,635−19.1% | Reduced |
| State Street Corp | 1,943,703 | $2.86M | 0.00% | +178,318+10.1% | Added |
| Geode Capital Management, LLC | 1,378,483 | $2.03M | 0.00% | +128,885+10.3% | Added |
| First Trust Advisors LP | 866,378 | $1.27M | 0.00% | −56,356−6.1% | Reduced |
| FMR LLC | 806,154 | $1.19M | 0.00% | +14,682+1.9% | Added |
| Northern Trust Corp | 669,548 | $984.2K | 0.00% | +3,290+0.5% | Added |
| Blair William & Co | 614,981 | $904.0K | 0.00% | −5,934−1.0% | Reduced |
| Charles Schwab Investment Management Inc | 508,275 | $747.2K | 0.00% | +28,102+5.9% | Added |
| JPMorgan Chase & Co | 426,532 | $627.0K | 0.00% | −172,344−28.8% | Reduced |
| Millennium Management LLC | 402,938 | $592.3K | 0.00% | −534,991−57.0% | Reduced |
| Laird Norton Trust Company, LLC | 353,453 | $519.6K | 0.06% | 00.0% | Unchanged |
| Jane Street Group, LLC | 332,006 | $488.0K | 0.00% | +293,763+768.1% | Added |
| Bank of New York Mellon Corp | 285,607 | $419.8K | 0.00% | +70,738+32.9% | Added |
| Nuveen Asset Management, LLC | 266,199 | $391.3K | 0.00% | +20,000+8.1% | Added |
| Morgan Stanley | 161,806 | $237.9K | 0.00% | −5,812−3.5% | Reduced |
| Bridgeway Capital Management, LLC | 150,000 | $220.5K | 0.01% | +150,000 | New |
| HighTower Advisors, LLC | 138,586 | $203.0K | 0.00% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 135,877 | $200.0K | 0.00% | +80,394+144.9% | Added |
| Goldman Sachs Group Inc | 130,405 | $191.7K | 0.00% | −13,472−9.4% | Reduced |
| Rhumbline Advisers | 124,065 | $182.4K | 0.00% | +17,920+16.9% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 120,686 | $177.4K | 0.00% | +3,344+2.8% | Added |
| Renaissance Technologies LLC | 107,400 | $158.0K | 0.00% | −43,800−29.0% | Reduced |
| Baird Financial Group, Inc. | 100,000 | $147.0K | 0.00% | +50,000+100.0% | Added |
| Redmond Asset Management, LLC | 98,163 | $144.3K | 0.05% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 97,982 | $144.0K | 0.01% | +352+0.4% | Added |
| Bank of America Corp | 86,859 | $127.7K | 0.00% | −18,867−17.8% | Reduced |
| Commonwealth Equity Services, LLC | 76,689 | $113.0K | 0.00% | −47,750−38.4% | Reduced |
| Cerity Partners LLC | 71,130 | $104.6K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 63,071 | $92.7K | 0.00% | +21,301+51.0% | Added |
| Advisor Group Holdings, Inc. | 61,185 | $89.9K | 0.00% | +1,781+3.0% | Added |
| Kestra Advisory Services, LLC | 56,000 | $82.3K | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 57,782 | $80.3K | 0.00% | 00.0% | Unchanged |
| C2C Wealth Management, LLC | 35,969 | $71.0K | 0.01% | 00.0% | Unchanged |
| Y-Intercept (Hong Kong) Ltd | 47,943 | $70.5K | 0.01% | +47,943 | New |
| Citadel Advisors LLC | 45,070 | $66.3K | 0.00% | +44,373+6,366.3% | Added |
| Susquehanna International Group, LLP | 44,551 | $65.5K | 0.00% | +2,941+7.1% | Added |
| XTX Topco Ltd | 44,380 | $65.2K | 0.01% | +44,380 | New |
| American International Group, Inc. | 43,915 | $64.6K | 0.00% | +4,982+12.8% | Added |
| Voya Investment Management LLC | 39,198 | $57.6K | 0.00% | +8,085+26.0% | Added |
| Wells Fargo & Company | 38,812 | $57.1K | 0.00% | +19,064+96.5% | Added |
| The PNC Financial Services Group, Inc. | 38,653 | $56.8K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 37,857 | $55.6K | 0.00% | −13,611−26.4% | Reduced |
| Alliancebernstein L.P. | 35,460 | $52.1K | 0.00% | +21,860+160.7% | Added |
| California State Teachers Retirement System | 30,350 | $44.6K | 0.00% | −46,675−60.6% | Reduced |
| Citigroup Inc | 27,175 | $39.9K | 0.00% | +25,827+1,915.9% | Added |
| Two Sigma Advisers, LP | 26,300 | $38.7K | 0.00% | −900−3.3% | Reduced |
| Group One Trading, L.P. | 24,059 | $35.4K | 0.00% | +24,059 | New |
| LPL Financial LLC | 23,611 | $34.7K | 0.00% | +349+1.5% | Added |
| SEI Investments Co | 21,898 | $32.2K | 0.00% | +21,898 | New |
| Mariner, LLC | 21,136 | $31.1K | 0.00% | +11,105+110.7% | Added |
| New York State Common Retirement Fund | 20,906 | $30.7K | 0.00% | −79−0.4% | Reduced |
| Barclays PLC | 18,991 | $27.9K | 0.00% | −21,867−53.5% | Reduced |
| Brighton Jones LLC | 17,726 | $26.1K | 0.00% | 00.0% | Unchanged |
| Parcion Private Wealth LLC | 17,013 | $25.0K | 0.00% | 00.0% | Unchanged |
| Independent Financial Group, LLC | 15,000 | $22.1K | 0.00% | +5,000+50.0% | Added |
| Price T Rowe Associates Inc | 14,847 | $22.0K | 0.00% | +1,093+7.9% | Added |
| Walleye Capital LLC | 13,967 | $20.5K | 0.00% | +13,967 | New |
| Pickering Energy Partners LP | 13,805 | $20.3K | 0.34% | +13,805 | New |
| Cetera Advisor Networks LLC | 12,085 | $17.8K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 11,866 | $17.4K | 0.00% | +11,866 | New |
| Global Retirement Partners, LLC | 11,350 | $16.7K | 0.00% | −10,020−46.9% | Reduced |
| Tower Research Capital LLC (TRC) | 11,033 | $16.2K | 0.00% | +4,313+64.2% | Added |
| Royal Bank of Canada | 10,875 | $16.0K | 0.00% | +5,007+85.3% | Added |
| Sawtooth Solutions, LLC | 10,817 | $15.9K | 0.00% | +10,817 | New |
| Bleakley Financial Group, LLC | 10,817 | $15.9K | 0.00% | +10,817 | New |
| Private Trust Co NA | 10,500 | $15.4K | 0.00% | 00.0% | Unchanged |
| Western Wealth Management, LLC | 10,000 | $14.7K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 9,443 | $13.8K | 0.00% | −3,141,419−99.7% | Reduced |
| Amalgamated Bank | 8,515 | $13.0K | 0.00% | −2,458−22.4% | Reduced |
| Ameritas Investment Partners, Inc. | 6,050 | $8.89K | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 2,772 | $4.00K | 0.00% | +2,772 | New |
| Parkside Financial Bank & Trust | 2,500 | $3.67K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 1,750 | $2.57K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 1,534 | $2.25K | 0.00% | +1,497+4,045.9% | Added |
| Missouri Trust & Investment Co | 1,000 | $1.47K | 0.00% | 00.0% | Unchanged |
| Wolff Wiese Magana LLC | 1,000 | $1.47K | 0.00% | +1,000 | New |
| Sandy Spring Bank | 900 | $1.32K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 750 | $1.10K | 0.00% | 00.0% | Unchanged |
| Benjamin F. Edwards & Company, Inc. | 595 | $1.00K | 0.00% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 462 | $679 | 0.00% | −110−19.2% | Reduced |
| Jackson, Grant Investment Advisers, Inc. | 302 | $444 | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 227 | $334 | 0.00% | 00.0% | Unchanged |
| Albion Financial Group | 200 | $294 | 0.00% | 00.0% | Unchanged |
| Financial Avengers, Inc. | 80 | $118 | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 47 | $69 | 0.00% | +47 | New |
| Sound Income Strategies, LLC | 4 | $6 | 0.00% | +4 | New |
| Coston, McIsaac & Partners | 50 | $0 | 0.00% | 00.0% | Unchanged |
| VitalStone Financial, LLC | 195 | $0 | 0.00% | −205−51.2% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −1,335,848−100.0% | Sold out |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −237,538−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −127,090−100.0% | Sold out |
| Swiss National Bank | 0 | $0 | 0.00% | −124,700−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −78,463−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −77,157−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −52,811−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −49,407−100.0% | Sold out |
| Credit Suisse AG | 0 | $0 | 0.00% | −37,587−100.0% | Sold out |