Ess Tech, Inc. · NYSE:GWH
Ess Tech, Inc. shareholders
As of Jun 30, 2026, 44 institutions reported holding Ess Tech, Inc., 22.1% of its shares. Largest: Softbank Group Corp., Alyeska Investment Group, L.P. and Vanguard. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Ess Tech, Inc. | Change | Filed |
|---|---|---|---|---|
| Softbank Group Corp. | 2.4M | 7.3% | no change | Aug 14, 2026 |
| Alyeska Investment Group, L.P. | 1.4M | 4.2% | no change | Aug 14, 2026 |
| Vanguard | 770K | 2.3% | +64,675 | Aug 13, 2026 |
| UBS | 603K | 1.8% | +453K | Aug 13, 2026 |
| Arosa Capital Management LP | 550K | 1.7% | −360K | Aug 14, 2026 |
| Heights Capital Management, Inc | 549K | 1.7% | −415K | Aug 14, 2026 |
| Shay Capital LLC | 210K | 0.64% | +30,146 | Aug 14, 2026 |
| Geode Capital | 210K | 0.64% | −13,524 | Aug 12, 2026 |
| BlackRock | 134K | 0.41% | +83,497 | Aug 7, 2026 |
| Green Alpha Advisors, LLC | 116K | 0.35% | +1,195 | Aug 11, 2026 |