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ESS Tech

45 hedge funds and large institutions have $5.69M invested in ESS Tech in 2025 Q3 according to their latest regulatory filings, with 8 funds opening new positions, 13 increasing their positions, 4 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
45
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$1.03M
2 +$74.4K
3 +$73.5K
4
Vanguard Group
Vanguard Group
Pennsylvania
+$52.4K
5
Citadel Advisors
Citadel Advisors
Florida
+$30.1K