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 2021
Institutional positions in ESS Tech, Inc. as of Dec 31, 2021. 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
- 58
- +54 vs. Q3 2021
- Shares held
- 54.4M
- +53.4M (+5,343.7%) vs. Q3 2021
- Total value
- $622.1M
- +$613.1M (+6,781.5%) vs. Q3 2021
- New holders
- 57
- 0 more added
- Sold out
- 3
- 1 more reduced
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding ESS Tech, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Softbank Group Corp | 35,953,699 | $411.3M | 3.82% | +35,953,699 | New |
| FMR LLC | 11,440,288 | $130.9M | 0.01% | +11,440,288 | New |
| Invesco Ltd. | 1,600,214 | $18.3M | 0.00% | +1,600,214 | New |
| Vanguard Group Inc | 905,663 | $10.4M | 0.00% | +905,663 | New |
| Tortoise Capital Advisors, L.L.C. | 878,955 | $10.1M | 0.15% | +878,955 | New |
| Blair William & Co | 683,883 | $7.82M | 0.02% | +683,883 | New |
| BlackRock Inc. | 681,959 | $7.80M | 0.00% | +681,959 | New |
| Geode Capital Management, LLC | 469,734 | $5.37M | 0.00% | +469,734 | New |
| Charles Schwab Investment Management Inc | 249,443 | $2.85M | 0.00% | +249,443 | New |
| Morgan Stanley | 200,615 | $2.29M | 0.00% | +200,615 | New |
| State Street Corp | 152,300 | $1.74M | 0.00% | +152,300 | New |
| Goldman Sachs Group Inc | 147,233 | $1.68M | 0.00% | +147,233 | New |
| Millennium Management LLC | 129,318 | $1.48M | 0.00% | +129,318 | New |
| Cubist Systematic Strategies, LLC | 124,726 | $1.43M | 0.01% | +124,726 | New |
| Marshall Wace, LLP | 107,470 | $1.23M | 0.00% | −771,160−87.8% | Reduced |
| Redmond Asset Management, LLC | 94,749 | $1.08M | 0.30% | +94,749 | New |
| Northern Trust Corp | 90,053 | $1.03M | 0.00% | +90,053 | New |
| HRT Financial LP | 42,430 | $485.0K | 0.00% | +42,430 | New |
| Qube Research & Technologies Ltd | 41,913 | $479.0K | 0.00% | +41,913 | New |
| LMR Partners LLP | 39,893 | $456.0K | 0.01% | +39,893 | New |
| Credit Suisse AG | 39,087 | $447.0K | 0.00% | +39,087 | New |
| JPMorgan Chase & Co | 32,603 | $373.0K | 0.00% | +32,603 | New |
| Bank of New York Mellon Corp | 28,380 | $324.0K | 0.00% | +28,380 | New |
| Allianz Asset Management GmbH | 24,830 | $284.0K | 0.00% | +24,830 | New |
| Wolverine Trading, LLC | 23,426 | $273.0K | 0.00% | +23,426 | New |
| Citadel Advisors LLC | 21,020 | $240.0K | 0.00% | +21,020 | New |
| Group One Trading, L.P. | 20,744 | $237.0K | 0.00% | +20,744 | New |
| Clear Street Markets LLC | 15,872 | $182.0K | 0.02% | +15,872 | New |
| Tower Research Capital LLC (TRC) | 15,744 | $180.0K | 0.00% | +15,744 | New |
| ExodusPoint Capital Management, LP | 15,190 | $174.0K | 0.00% | +15,190 | New |
| Kepos Capital LP | 15,000 | $172.0K | 0.01% | +15,000 | New |
| Victory Capital Management Inc | 11,624 | $133.0K | 0.00% | +11,624 | New |
| Levin Capital Strategies, L.P. | 11,000 | $126.0K | 0.01% | +11,000 | New |
| Renaissance Technologies LLC | 10,300 | $118.0K | 0.00% | +10,300 | New |
| Advisor Group Holdings, Inc. | 9,398 | $107.0K | 0.00% | +9,398 | New |
| Penserra Capital Management LLC | 8,952 | $102.0K | 0.00% | +8,952 | New |
| Van Eck Associates Corp | 7,800 | $89.0K | 0.00% | +7,800 | New |
| UBS Group AG | 7,700 | $88.0K | 0.00% | +7,700 | New |
| American Portfolios Advisors | 6,850 | $78.4K | 0.00% | +6,850 | New |
| Wells Fargo & Company | 4,852 | $56.0K | 0.00% | +4,852 | New |
| Royal Bank of Canada | 3,774 | $43.0K | 0.00% | +3,774 | New |
| Quantbot Technologies LP | 3,128 | $35.0K | 0.00% | +3,128 | New |
| US Bancorp | 1,750 | $20.0K | 0.00% | +1,750 | New |
| Missouri Trust & Investment Co | 1,000 | $11.0K | 0.01% | +1,000 | New |
| Fortitude Advisory Group L.L.C. | 1,000 | $11.0K | 0.01% | +1,000 | New |
| Fifth Third Bancorp | 500 | $6.00K | 0.00% | +500 | New |
| First Horizon Advisors, Inc. | 538 | $6.00K | 0.00% | +538 | New |
| Steward Partners Investment Advisory, LLC | 350 | $4.00K | 0.00% | +350 | New |
| Jackson, Grant Investment Advisers, Inc. | 302 | $3.00K | 0.00% | +302 | New |
| Selective Wealth Management, Inc. | 250 | $3.00K | 0.00% | +250 | New |
| Henrickson Nauta Wealth Advisors, Inc. | 500 | $3.00K | 0.00% | +500 | New |
| Albion Financial Group | 200 | $2.00K | 0.00% | +200 | New |
| Benjamin F. Edwards & Company, Inc. | 195 | $2.00K | 0.00% | +195 | New |
| High Net Worth Advisory Group LLC | 200 | $2.00K | 0.00% | +200 | New |
| Proequities, Inc. | 100 | $1.00K | 0.00% | +100 | New |
| TCI Wealth Advisors, Inc. | 60 | $1.00K | 0.00% | +60 | New |
| Total Clarity Wealth Management, Inc. | 100 | $1.00K | 0.00% | +100 | New |
| Financial Avengers, Inc. | 80 | $1.00K | 0.00% | +80 | New |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −26,000−100.0% | Sold out |
| Red Tortoise LLC | 0 | $0 | 0.00% | −426−100.0% | Sold out |
| Exos Asset Management LLC | 0 | $0 | 0.00% | −93,872−100.0% | Sold out |