Ess Tech, Inc. GWH
Institutional shares held
891,297
0
calls
0
puts
Total value of holdings
$2.46M
$0
calls
$0
puts
Market Cap
$423M
153,266,000
Shares Out.
Institutional ownership
0.58%
# of Institutions
7
We take great care to ensure that the data presented and summarized in this overview for ESS Tech, Inc. is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding GWH
View all-
Black Rock Inc. New York, NY835KShares$2.31 Million0.0% of portfolio
-
Pathstone Family Office, LLC Englewood, NJ39.7KShares$109,4560.0% of portfolio
-
Regentatlantic Capital LLC Morristown, NJ10KShares$27,5990.0% of portfolio
-
American Portfolios Advisors Holbrook, NY4.55KShares$12,5570.0% of portfolio
-
Sargent Bickham Lagudis LLC1KShares$2,7600.0% of portfolio
-
Benjamin F. Edwards & Company, Inc. St. Louis, MO595Shares$1,6420.0% of portfolio
-
Cutler Group LP1Shares$20.0% of portfolio
Latest Institutional Activity in GWH
Top Purchases
Top Sells
About GWH
ESS Tech, Inc., an energy storage company, designs and produces iron flow batteries for commercial and utility-scale energy storage applications worldwide. It offers energy storage products, which include Energy Warehouse, a behind-the-meter solution; and Energy Center, a front-of-the-meter solution. The company was founded in 2011 and is headquartered in Wilsonville, Oregon.
Insider Transactions at GWH
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Nov 20
2025
|
Kate Eileen Suhadolnik Interim CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,299
-4.49%
|
$2,598
$2.4 P/Share
|
|
Nov 20
2025
|
Kelly F. Goodman Interim CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
4,513
-5.3%
|
$9,026
$2.4 P/Share
|
|
Oct 13
2025
|
Alexi Wellman Director |
BUY
Grant, award, or other acquisition
|
Direct |
13,513
+25.79%
|
-
|
|
Oct 13
2025
|
Michael R Niggli Director |
BUY
Grant, award, or other acquisition
|
Direct |
13,513
+12.95%
|
-
|
|
Oct 13
2025
|
Kyle Teamey Director |
BUY
Grant, award, or other acquisition
|
Direct |
13,513
+25.86%
|
-
|
|
Oct 13
2025
|
Rich Hossfeld Director |
BUY
Grant, award, or other acquisition
|
Direct |
13,513
+32.66%
|
-
|
|
Oct 13
2025
|
Raffi Garabedian Director |
BUY
Grant, award, or other acquisition
|
Direct |
13,513
+25.41%
|
-
|
|
Oct 13
2025
|
Sandeep Nijhawan Director |
BUY
Grant, award, or other acquisition
|
Direct |
13,513
+31.75%
|
-
|
|
Oct 13
2025
|
Harry Quarls Director |
BUY
Grant, award, or other acquisition
|
Direct |
13,513
+50.0%
|
-
|
|
Aug 20
2025
|
Kate Eileen Suhadolnik Interim CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,232
-4.08%
|
$1,232
$1.61 P/Share
|
|
Aug 20
2025
|
Kelly F. Goodman Interim CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
4,326
-4.84%
|
$4,326
$1.61 P/Share
|
|
Aug 18
2025
|
Jigish Dhirajlal Trivedi COO |
BUY
Grant, award, or other acquisition
|
Direct |
275,000
+50.0%
|
-
|
|
May 20
2025
|
Anthony Rabb Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
2,741
-2.44%
|
$2,741
$1.96 P/Share
|
|
May 20
2025
|
Kelly F. Goodman Interim CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
2,164
-2.36%
|
$2,164
$1.96 P/Share
|
|
Apr 13
2025
|
Kelly F. Goodman Interim CEO |
BUY
Grant, award, or other acquisition
|
Direct |
36,930
+28.73%
|
-
|
|
Apr 13
2025
|
Anthony Rabb Chief Financial Officer |
BUY
Grant, award, or other acquisition
|
Direct |
42,500
+27.48%
|
-
|
|
Feb 20
2025
|
Anthony Rabb Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
1,987
-2.77%
|
$7,948
$4.81 P/Share
|
|
Feb 20
2025
|
Kelly F. Goodman Interim CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
1,489
-2.65%
|
$5,956
$4.81 P/Share
|
|
Feb 10
2025
|
Kelly F. Goodman Interim CEO |
BUY
Grant, award, or other acquisition
|
Direct |
10,000
+15.11%
|
-
|
|
Nov 20
2024
|
Anthony Rabb Chief Financial Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
1,889
-2.57%
|
$9,445
$5.21 P/Share
|
Last 12 Months Summary
Buy / Acquisition
459K
Shares
From
10
Insiders
| Grant, award, or other acquisition | 459K shares |
|---|
Sell / Disposition
19.8K
Shares
From
3
Insiders
| Payment of exercise price or tax liability | 19.8K shares |
|---|