Ess TechGWH
13F holders, Q2 2026 (June 30)47holders −4
4new positions
8sold out
1famous investor
$0.95avg. 13F price*
At the end of Q2 2026, 47 institutions reported holding Ess Tech Inc. (GWH) in their 13F filings, down 4 from Q1 2026. 4 opened new positions and 8 sold out. The largest holders were Softbank Group Corp. ($2.3M), Alyeska Investment Group, L.P. ($1.3M) and Vanguard Capital Management LLC ($607K). One famous investor held it Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Ess Tech Inc.
- CUSIP
- 26916J205
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $35K |
| Exits | 8 | $77K |
All 13F filers, Q1 2026 → Q2 2026: 691,521 shares bought and 1,000,566 shares sold, net −309,045 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 47 holders
| Softbank Group Corp. | 0.01% | No change | 2,396,980 | $2.3M |
| Alyeska Investment Group, L.P. | 0.00% | No change | 1,400,000 | $1.3M |
| Vanguard Capital Management LLC | 0.00% | Add +0.7% | 638,920 | $607K |
| UBS Group AG | 0.00% | Add +303.7% | 602,607 | $572K |
| Arosa Capital Management LP | 0.46% | Reduce -39.6% | 550,000 | $523K |
| Heights Capital Management, Inc. | 0.12% | Reduce -43.1% | 548,621 | $521K |
| Shay Capital LLC | 0.02% | Add +16.8% | 210,146 | $200K |
| Geode Capital Management, LLC | 0.00% | Reduce -6.0% | 210,037 | $200K |
| BlackRock, Inc. | 0.00% | Add +165.8% | 133,867 | $127K |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +87.1% | 129,877 | $123K |
| Green Alpha Advisors, LLC | 0.07% | Add +1.0% | 115,775 | $110K |
| Pathstone Holdings, LLC | 0.00% | Add +1.8% | 88,982 | $85K |
| FMR LLC | 0.00% | Reduce -0.0% | 52,485 | $50K |
| Northern Trust Corp. | 0.00% | Add +51.7% | 47,532 | $45K |
| State Street Corp. | 0.00% | No change | 46,975 | $45K |
| PKS Advisory Services, LLC | 0.00% | New | 24,000 | $23K |
| JPMorgan Chase & Co. | 0.00% | Reduce -36.9% | 19,896 | $20K |
| Bridgeway Capital Management, LLC | 0.00% | No change | 20,000 | $19K |
| Primoris Wealth Advisors, LLC | 0.01% | No change | 16,500 | $16K |
| Renaissance Technologies | 0.00% | New | 12,700 | $12K |
| Gsa Capital Partners LLP | 0.00% | Reduce -92.4% | 11,045 | $10K |
| Osaic Holdings, Inc. | 0.00% | Add +34.0% | 8,359 | $8K |
| Morgan Stanley | 0.00% | Reduce -0.6% | 4,561 | $4K |
| Golden State Wealth Management, LLC | 0.00% | No change | 2,707 | $3K |
| Rockefeller Capital Management L.P. | 0.00% | No change | 2,024 | $2K |
| Vanguard Global Advisers, LLC | 0.00% | No change | 1,314 | $1K |
| Parkside Financial Bank & Trust | 0.00% | Add +329.2% | 1,000 | $950 |
| SBI Securities Co., Ltd. | 0.00% | Add +158.2% | 981 | $932 |
| National Bank of Canada | 0.00% | No change | 832 | $798 |
| Barclays PLC | 0.00% | New | 639 | $607 |
| Group One Trading LLC | 0.00% | No change | 409 | $389 |
| Global Retirement Partners, LLC | 0.00% | — | 366 | $348 |
| Harbour Investments, Inc. | 0.00% | Add +63.1% | 243 | $231 |
| Smartleaf Asset Management LLC | 0.00% | No change | 200 | $197 |
| BNP Paribas Financial Markets | 0.00% | Reduce -3.7% | 157 | $149 |
| Jones Financial Companies LLLP | 0.00% | No change | 166 | $141 |
| NewEdge Advisors, LLC | 0.00% | No change | 72 | $68 |
| Archer Investment Corp | 0.00% | No change | 68 | $65 |
| Wolff Wiese Magana LLC | 0.00% | No change | 66 | $63 |
| MTM Investment Management, LLC | 0.00% | No change | 40 | $38 |
| Wells Fargo & Company | 0.00% | No change | 36 | $34 |
| Harbor Investment Advisory, LLC | 0.00% | No change | 33 | $31 |
| Mather Group, Llc. | 0.00% | No change | 20 | $19 |
| Larson Financial Group LLC | 0.00% | New | 20 | $19 |
| Pinnacle Wealth Planning Services, Inc. | 0.00% | No change | 6 | $6 |
| Royal Bank of Canada | 0.00% | Add +10.7% | 124 | $0 |
| Coston, McIsaac & Partners | 0.00% | No change | 3 | $0 |
"% of holder's portfolio" is GWH's weight in each manager's 13F, not the share of Ess Tech Inc. the manager owns.