Type / Class
Equity / Common Stock, par value $0.0001 per share
Shares outstanding
11,866,238
Total 13F shares
118,902
Share change
+108,155
Total reported value
$223,537
Price per share
$1.88
Number of holders
4
Value change
+$203,339
Number of buys
2
Number of sells
1

Institutional Holders of ESS Tech, Inc. - Common Stock, par value $0.0001 per share (GWH) as of Q4 2025

As of 31 Dec 2025, ESS Tech, Inc. - Common Stock, par value $0.0001 per share (GWH) was held by 4 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 118,902 shares. The largest 4 holders included Green Alpha Advisors, LLC, Fortitude Family Office, LLC, WOLFF WIESE MAGANA LLC, and HARBOR INVESTMENT ADVISORY, LLC. This page lists 4 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.