GWHT ESS Tech, Inc.: institutional ownership and insider trading
49 funds reported holding $7.75M of ESS Tech, Inc. in their latest 13F filings; in Q2 2026 funds net sold $294K, with 4 new positions and 8 funds selling out; over the last 12 months insiders bought $25.8K and sold $16.6K on the open market; over its last four quarters it reported revenue of −$1.17M and net income of $61.0M.
GWHT revenue and earnings
- Quarter ended Jun 30, 2026: revenue $73.0K, net income −$15.6M, EPS -0.46
- Quarter ended Mar 31, 2026: revenue $128K, net income −$15.9M, EPS -0.54
- Quarter ended Dec 31, 2025: revenue −$1.59M, net income $103M, EPS -1.21
- Quarter ended Sep 30, 2025: revenue $214K, net income −$10.4M, EPS -0.73
Famous investors holding GWHT
- Renaissance Technologies (Renaissance Technologies): $12.1K, 0.0% of the portfolio
Largest institutional holders of GWHT
- SOFTBANK GROUP CORP. — $2.28M
- Alyeska Investment Group, L.P. — $1.33M
- VANGUARD GROUP INC — $914K
- VANGUARD CAPITAL MANAGEMENT LLC — $607K
- UBS Group AG (UBS) — $572K
- Arosa Capital Management LP — $523K
- HEIGHTS CAPITAL MANAGEMENT, INC — $521K
- Shay Capital LLC — $200K
- GEODE CAPITAL MANAGEMENT, LLC — $200K
- BlackRock, Inc. (BLK) — $127K
Recent GWHT insider trades
- Aug 21, 2026: Goodman Kelly F. sold 5,400 shares ($2.16K)
- Aug 21, 2026: Suhadolnik Kate Eileen sold 3,927 shares ($1.57K)
- Jun 4, 2026: Buckley Drew P bought 25,000 shares ($25.8K)
- May 22, 2026: Goodman Kelly F. sold 5,233 shares ($4.84K)
5%+ owners
- Ayrton Capital LLC: 8.1% (Schedule 13G/A, filed Aug 13, 2026)
Who owns the most GWHT stock?
The largest institutional holders of ESS Tech, Inc. in the latest 13F filings are SOFTBANK GROUP CORP. ($2.28M), Alyeska Investment Group, L.P. ($1.33M), VANGUARD GROUP INC ($914K).
Are insiders buying or selling GWHT?
Over the last 12 months insiders bought $25.8K and sold $16.6K of ESS Tech, Inc. stock on the open market (SEC Form 4).
Which famous investors own GWHT?
Renaissance Technologies.
What was GWHT's revenue last quarter?
ESS Tech, Inc. reported revenue of $73.0K for the quarter ended June 30, 2026, with net income of −$15.6M.