Stock Fundamentals

Company Information

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Company Name
ESS Tech Inc
Sector
Industrials
Industry
Electrical Equipment & Parts
Exchange
NYSE
ISIN: US26916J1060
CIK: 0001819438
CUSIP: 26916J106
Currency: USD
Full Time Employees: 62
Phone: 855 423 9920
Website: https://essinc.com
Fiscal Year End: December
IPO Date: Jan 04, 2021
Description:

ESS Tech, Inc., an energy storage company, engages in the design and production of 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 the gigawatt-hour energy base storage product, a fully configurable layout that integrates with any site location and that allows the power to be decoupled from the capacity. The company was founded in 2011 and is headquartered in Wilsonville, Oregon.

Address:

Building 83, Wilsonville, OR, United States, 97070

Directors & Officers

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Name Title Year Born
Mr. Drew Buckley CEO & Director 1984
Ms. Kate Suhadolnik Chief Financial Officer 1989
Mr. Jigish Trivedi Chief Operating Officer 1972
Mr. Brian Lisiecki Chief Information Officer NA
Erik Bylin Head of Investor Relations NA
Ms. Kelly F. Goodman J.D. Chief Strategy Officer, General Counsel & Corporate Secretary 1981
Mr. Paul Notti Vice President of Sales & Business Development NA
Mr. Randall Selesky Chief Commercial Officer NA

Institutional Holders

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Holder Name Shares Date Reported % Out Value % Change
SoftBank Group Corp 2.40M Sep 30, 2025 8.82% $0.01 0.00%
Alyeska Investment Group, L.P. 1.40M Dec 31, 2025 5.15% $0.01 0.00%
Arosa Capital Management LP 950.00K Dec 31, 2025 3.50% $0.22 40.65%
Vanguard Group Inc 485.92K Dec 31, 2025 1.79% $0.00 83.83%
Shay Capital LLC 180.00K Dec 31, 2025 0.66% $0.03 0.00%
Green Alpha Advisors, LLC 118.68K Dec 31, 2025 0.44% $0.20 1,016.70%
Pathstone Holdings LLC 88.98K Dec 31, 2025 0.33% $0.00 0.00%
GSA Capital Partners LLP 74.72K Dec 31, 2025 0.28% $0.01 0.00%
Geode Capital Management, LLC 56.81K Sep 30, 2025 0.21% $0.00 5.02%
BlackRock Inc 53.15K Sep 30, 2025 0.20% $0.00 0.01%
FMR Inc 52.49K Dec 31, 2025 0.19% $0.00 0.00%
Jane Street Group LLC 48.96K Sep 30, 2025 0.18% $0.00 0.00%
XTX Topco Ltd 20.86K Sep 30, 2025 0.08% $0.00 41.66%
Citadel Advisors Llc 19.77K Sep 30, 2025 0.07% $0.00 0.00%
Engineers Gate Manager LP 16.50K Dec 31, 2025 0.06% $0.00 0.00%
State Street Corp 16.30K Sep 30, 2025 0.06% $0.00 0.00%
UBS Group AG 14.85K Sep 30, 2025 0.05% $0.00 297.03%
Northern Trust Corp 10.59K Sep 30, 2025 0.04% $0.00 0.00%
Bridgeway Capital Management, LLC 10.00K Dec 31, 2025 0.04% $0.00 0.00%
Advisor Group Holdings, Inc. 6.11K Dec 31, 2025 0.02% $0.00 169.70%

Shares Statistics

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Shares Outstanding: 30.65M
Shares Float: 21.75M
% Insiders: 1,819.80%
% Institutions: 2,131.70%
Short % Float: 4.09%

🏆 Top 10 Institutional Holders

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Rank Holder Name Shares Held % of Shares Change Date Reported
1 SoftBank Group Corp 2.40M 8.82% ▲ 0.00% Sep 30, 2025
2 Alyeska Investment Group, L.P. 1.40M 5.15% ▲ 0.00% Dec 31, 2025
3 Arosa Capital Management LP 950.00K 3.50% ▲ 40.65% Dec 31, 2025
4 Vanguard Group Inc 485.92K 1.79% ▲ 83.83% Dec 31, 2025
5 Shay Capital LLC 180.00K 0.66% ▲ 0.00% Dec 31, 2025
6 Green Alpha Advisors, LLC 118.68K 0.44% ▲ 1,016.70% Dec 31, 2025
7 Pathstone Holdings LLC 88.98K 0.33% ▲ 0.00% Dec 31, 2025
8 GSA Capital Partners LLP 74.72K 0.28% ▲ 0.00% Dec 31, 2025
9 Geode Capital Management, LLC 56.81K 0.21% ▲ 5.02% Sep 30, 2025
10 BlackRock Inc 53.15K 0.20% ▲ 0.01% Sep 30, 2025

Valuation Metrics

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Enterprise Value: $46.34M
Trailing P/E: 0.00
Forward P/E: 0.00

Financial Highlights

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Market Cap: $38.92M
EBITDA: $-49.97M
Book Value: $0.39
Earnings/Share: $-5.05
Profit Margin: 0.00%
Operating Margin: 1,019.71%
ROA (TTM): -56.62%
ROE (TTM): -338.33%
Revenue (TTM): $1.58M
Revenue/Share (TTM): $0.11
Earnings Growth (YOY): 0.00%
Revenue Growth (YOY): -40.40%

Stock Price History

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1 Year Price History

2 Years Price History

5 Years Price History

10 Years Price History

Download Financials (Excel)

Financial Charts

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Revenue & Net Income (Yearly)

Revenue & Net Income (Quarterly)

Operating Expenses (Yearly)

Operating Expenses (Quarterly)

Balance Sheet (Yearly)

Balance Sheet (Quarterly)

Assets Breakdown (Yearly)

Assets Breakdown (Quarterly)

Liabilities Breakdown (Yearly)

Liabilities Breakdown (Quarterly)

Earnings Per Share (EPS) History

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Financial Ratios

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Earnings History

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Balance Sheet (Yearly)

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Financial Ratios

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Date Current Ratio Debt/Equity Debt/Assets Interest Coverage Debt/EBITDA
2025-12-31 1.04x 0.21x 0.83x -10.21x -0.04x
2024-12-31 1.57x 0.06x 0.60x N/A -0.02x
2023-12-31 5.97x 0.02x 0.28x N/A -0.02x
2022-12-31 5.42x 0.02x 0.21x -48.24x -0.03x
2021-12-31 18.02x 0.02x 0.18x -32.13x -0.01x
2020-12-31 0.82x -3.46x 1.18x -131.76x -0.19x
2019-12-31 6.56x 0.05x 0.26x N/A -0.09x

Insider Trading

Date Insider Name Title Transaction Type Shares Price Value
Feb 20, 2026 Kate Eileen Suhadolnik N/A Sale 741.00 $1.54 $1.14K
Feb 20, 2026 Kelly F Goodman N/A Sale 2.27K $1.54 $3.49K

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