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 2022
Institutional positions in ESS Tech, Inc. as of Dec 31, 2022. 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
- 107
- +15 vs. Q3 2022
- Shares held
- 64.3M
- +1.33M (+2.1%) vs. Q3 2022
- Total value
- $156.2M
- −$101.5M (−39.4%) vs. Q3 2022
- New holders
- 36
- 26 more added
- Sold out
- 21
- 23 more reduced
2 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding ESS Tech, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Softbank Group Corp | 35,953,699 | $87.4M | 1.31% | 00.0% | Unchanged |
| BlackRock Inc. | 4,818,853 | $11.7M | 0.00% | +192,247+4.2% | Added |
| Invesco Ltd. | 4,337,889 | $10.5M | 0.00% | +1,056,429+32.2% | Added |
| Legal & General Group Plc | 3,183,765 | $7.74M | 0.00% | +1,133,486+55.3% | Added |
| Vanguard Group Inc | 3,085,702 | $7.50M | 0.00% | −206,215−6.3% | Reduced |
| State Street Corp | 1,764,954 | $4.29M | 0.00% | +20,151+1.2% | Added |
| Kim, LLC | 1,691,446 | $4.11M | 0.23% | −16,900−1.0% | Reduced |
| Geode Capital Management, LLC | 1,212,411 | $2.95M | 0.00% | +43,476+3.7% | Added |
| First Trust Advisors LP | 961,539 | $2.33M | 0.00% | −30,447−3.1% | Reduced |
| FMR LLC | 787,895 | $1.91M | 0.00% | −2,861−0.4% | Reduced |
| Northern Trust Corp | 663,433 | $1.61M | 0.00% | +10,259+1.6% | Added |
| Blair William & Co | 620,915 | $1.51M | 0.01% | −13,999−2.2% | Reduced |
| Van Eck Associates Corp | 488,630 | $1.19M | 0.00% | −2,000−0.4% | Reduced |
| Charles Schwab Investment Management Inc | 484,430 | $1.18M | 0.00% | +28,636+6.3% | Added |
| Laird Norton Trust Company, LLC | 353,453 | $858.9K | 0.12% | +353,453 | New |
| JPMorgan Chase & Co | 324,078 | $787.0K | 0.00% | +259,168+399.3% | Added |
| Bank of America Corp | 293,945 | $714.3K | 0.00% | −177,568−37.7% | Reduced |
| Squarepoint Ops LLC | 273,457 | $664.5K | 0.00% | +165,393+153.1% | Added |
| Nuveen Asset Management, LLC | 248,939 | $605.0K | 0.00% | −3,908−1.5% | Reduced |
| Bank of New York Mellon Corp | 223,911 | $544.1K | 0.00% | +5,634+2.6% | Added |
| Morgan Stanley | 189,223 | $459.8K | 0.00% | +76,520+67.9% | Added |
| HighTower Advisors, LLC | 138,461 | $335.0K | 0.00% | +138,461 | New |
| Goldman Sachs Group Inc | 137,773 | $334.8K | 0.00% | −90,394−39.6% | Reduced |
| Swiss National Bank | 125,800 | $305.7K | 0.00% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 124,195 | $301.8K | 0.00% | −70,505−36.2% | Reduced |
| Two Sigma Investments, LP | 122,916 | $298.7K | 0.00% | +122,916 | New |
| Rhumbline Advisers | 102,482 | $249.0K | 0.00% | +1,831+1.8% | Added |
| XTX Topco Ltd | 100,753 | $244.8K | 0.05% | +100,753 | New |
| Redmond Asset Management, LLC | 98,163 | $238.5K | 0.09% | 00.0% | Unchanged |
| Jump Financial, LLC | 92,400 | $224.5K | 0.01% | +92,400 | New |
| California State Teachers Retirement System | 78,791 | $191.5K | 0.00% | +971+1.2% | Added |
| Cerity Partners LLC | 71,130 | $172.8K | 0.00% | −1,000−1.4% | Reduced |
| UBS Asset Management Americas Inc | 57,782 | $140.4K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 57,385 | $139.4K | 0.00% | −150.0% | Reduced |
| Kestra Advisory Services, LLC | 56,000 | $136.1K | 0.00% | +15,500+38.3% | Added |
| Advisor Group Holdings, Inc. | 55,484 | $134.6K | 0.00% | +6,527+13.3% | Added |
| Cubist Systematic Strategies, LLC | 52,634 | $127.9K | 0.00% | +52,634 | New |
| Baird Financial Group, Inc. | 50,000 | $122.0K | 0.00% | +50,000 | New |
| MetLife Investment Management | 46,628 | $113.3K | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 39,489 | $96.0K | 0.00% | −16,296−29.2% | Reduced |
| The PNC Financial Services Group, Inc. | 38,653 | $93.9K | 0.00% | +2,000+5.5% | Added |
| American International Group, Inc. | 38,158 | $92.7K | 0.00% | −139−0.4% | Reduced |
| Deutsche Bank AG | 35,181 | $85.5K | 0.00% | +539+1.6% | Added |
| Citadel Advisors LLC | 34,942 | $84.9K | 0.00% | +20,234+137.6% | Added |
| Manufacturers Life Insurance Company, The | 34,488 | $83.8K | 0.00% | +2,194+6.8% | Added |
| UBS Group AG | 33,021 | $80.2K | 0.00% | +28,651+655.6% | Added |
| Jane Street Group, LLC | 31,544 | $76.7K | 0.00% | −845−2.6% | Reduced |
| LPL Financial LLC | 31,173 | $75.8K | 0.00% | −35,837−53.5% | Reduced |
| Voya Investment Management LLC | 31,113 | $75.6K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 26,400 | $64.2K | 0.00% | +26,400 | New |
| Susquehanna International Group, LLP | 24,324 | $59.1K | 0.00% | −110,317−81.9% | Reduced |
| Barclays PLC | 21,660 | $52.6K | 0.00% | +18,240+533.3% | Added |
| Chase Investment Counsel Corp | 19,825 | $48.0K | 0.03% | +19,825 | New |
| Brighton Jones LLC | 17,726 | $43.1K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 17,124 | $41.6K | 0.00% | +17,124 | New |
| Parcion Private Wealth LLC | 17,013 | $41.3K | 0.00% | 00.0% | Unchanged |
| Point72 Middle East FZE | 16,469 | $40.0K | 0.00% | +16,469 | New |
| Wolverine Trading, LLC | 16,138 | $39.0K | 0.00% | +16,138 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 15,531 | $37.7K | 0.00% | −808−4.9% | Reduced |
| Arizona State Retirement System | 15,136 | $36.8K | 0.00% | +617+4.2% | Added |
| AQR Capital Management LLC | 14,474 | $35.2K | 0.00% | +14,474 | New |
| SG Americas Securities, LLC | 14,424 | $35.0K | 0.00% | +14,424 | New |
| Price T Rowe Associates Inc | 13,754 | $33.0K | 0.00% | +1,126+8.9% | Added |
| Dynamic Technology Lab Private Ltd | 13,552 | $33.0K | 0.00% | +13,552 | New |
| Royal Bank of Canada | 13,376 | $32.0K | 0.00% | +8,118+154.4% | Added |
| Amalgamated Bank | 12,682 | $31.0K | 0.00% | 00.0% | Unchanged |
| Cetera Advisor Networks LLC | 11,585 | $28.2K | 0.00% | +475+4.3% | Added |
| Global Retirement Partners, LLC | 11,350 | $27.6K | 0.00% | +11,350 | New |
| Group One Trading, L.P. | 11,309 | $27.5K | 0.00% | −22,274−66.3% | Reduced |
| CI Private Wealth, LLC | 11,000 | $26.7K | 0.00% | +11,000 | New |
| Private Trust Co NA | 10,500 | $26.0K | 0.00% | +10,500 | New |
| ProShare Advisors LLC | 10,380 | $25.2K | 0.00% | +10,380 | New |
| SailingStone Capital Partners LLC | 9,805 | $24.2K | 0.01% | +9,805 | New |
| Tower Research Capital LLC (TRC) | 8,582 | $21.0K | 0.00% | +1,057+14.0% | Added |
| Ameritas Investment Partners, Inc. | 6,050 | $14.5K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 5,412 | $13.2K | 0.00% | 00.0% | Unchanged |
| Clear Street Markets LLC | 4,801 | $12.0K | 0.00% | +4,801 | New |
| Parkside Financial Bank & Trust | 2,500 | $6.08K | 0.00% | +2,500 | New |
| Wells Fargo & Company | 2,057 | $5.00K | 0.00% | −3,162−60.6% | Reduced |
| Citigroup Inc | 1,881 | $4.57K | 0.00% | −655−25.8% | Reduced |
| US Bancorp | 1,750 | $4.25K | 0.00% | 00.0% | Unchanged |
| Retirement Financial Solutions, LLC | 1,554 | $3.78K | 0.00% | +1,554 | New |
| Sargent Bickham Lagudis LLC | 1,000 | $2.43K | 0.00% | 00.0% | Unchanged |
| New Hampshire Trust | 1,000 | $2.43K | 0.00% | +1,000 | New |
| Sandy Spring Bank | 900 | $2.19K | 0.00% | 00.0% | Unchanged |
| Missouri Trust & Investment Co | 1,000 | $2.00K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 750 | $1.82K | 0.00% | +750 | New |
| Steward Partners Investment Advisory, LLC | 717 | $1.74K | 0.00% | −178,865−99.6% | Reduced |
| Money Concepts Capital Corp | 608 | $1.48K | 0.00% | +608 | New |
| Benjamin F. Edwards & Company, Inc. | 595 | $1.00K | 0.00% | 00.0% | Unchanged |
| Jackson, Grant Investment Advisers, Inc. | 302 | $734 | 0.00% | 00.0% | Unchanged |
| Horan Securities, Inc. | 255 | $620 | 0.00% | +255 | New |
| Allworth Financial LP | 227 | $552 | 0.00% | 00.0% | Unchanged |
| Albion Financial Group | 200 | $486 | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 200 | $486 | 0.00% | +200 | New |
| Hexagon Capital Partners LLC | 100 | $243 | 0.00% | −200−66.7% | Reduced |
| Advisory Services Network, LLC | 100 | $243 | 0.00% | +100 | New |
| CoreCap Advisors, LLC | 100 | $243 | 0.00% | +100 | New |
| Financial Avengers, Inc. | 80 | $194 | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 60 | $146 | 0.00% | 00.0% | Unchanged |