Stock Fundamentals

Company Information

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
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

Name Title Year Born
Ms. Kate Suhadolnik Chief Financial Officer 1989
Ms. Kelly F. Goodman J.D. Chief Strategy Officer, General Counsel & Corporate Secretary 1980
Mr. Drew Buckley CEO & Director 1984
Mr. Brian Lisiecki Interim COO & Chief Information Officer NA
Erik Bylin Head of Investor Relations NA
Mr. Paul Notti Vice President of Sales & Business Development NA
Mr. Randall Selesky Chief Commercial Officer NA

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

Institutional Holders

Holder Name Shares Date Reported % Out Value % Change
SoftBank Group Corp 2.40M Mar 31, 2026 8.58% $0.02 0.00%
Alyeska Investment Group, L.P. 1.40M Mar 31, 2026 5.01% $0.00 0.00%
Heights Capital Management Inc 963.50K Mar 31, 2026 3.45% $0.31 0.00%
Arosa Capital Management LP 910.00K Mar 31, 2026 3.26% $0.16 -4.21%
Vanguard Capital Management, LLC 634.72K Mar 31, 2026 2.27% $0.00 0.00%
Vanguard Group Inc 485.92K Dec 31, 2025 1.74% $0.00 83.83%
Geode Capital Management, LLC 223.56K Mar 31, 2026 0.80% $0.00 63.82%
Shay Capital LLC 180.00K Mar 31, 2026 0.64% $0.02 0.00%
UBS Group AG 149.28K Mar 31, 2026 0.53% $0.00 233.83%
GSA Capital Partners LLP 145.58K Mar 31, 2026 0.52% $0.01 94.82%
Green Alpha Advisors, LLC 114.58K Mar 31, 2026 0.41% $0.13 -3.46%
Pathstone Holdings LLC 87.45K Mar 31, 2026 0.31% $0.00 -1.72%
Vanguard Fiduciary Trust Co 69.40K Mar 31, 2026 0.25% $0.00 0.00%
FMR Inc 52.49K Mar 31, 2026 0.19% $0.00 0.01%
BlackRock Inc 50.37K Mar 31, 2026 0.18% $0.00 0.00%
State Street Corp 46.98K Mar 31, 2026 0.17% $0.00 0.00%
JPMorgan Chase & Co 31.54K Mar 31, 2026 0.11% $0.00 -57.53%
Northern Trust Corp 31.34K Mar 31, 2026 0.11% $0.00 195.99%
Bridgeway Capital Management, LLC 20.00K Mar 31, 2026 0.07% $0.00 100.00%
Virtu Financial LLC 18.68K Mar 31, 2026 0.07% $0.00 0.00%

Shares Statistics

Shares Outstanding: 29.39M
Shares Float: 23.66M
% Insiders: 1,158.40%
% Institutions: 2,155.90%
Short % Float: 5.30%

Fund Holdings

Rank Holder Name Shares Held % of Shares Change Date Reported
1 Vanguard Total Stock Mkt Idx Inv 363.18K 1.30% ▲ 0.00% Apr 30, 2026
2 Vanguard Institutional Extnd Mkt Idx Tr 271.54K 0.97% ▲ 0.00% Apr 30, 2026
3 Fidelity Extended Market Index 129.05K 0.46% ▼ 0.36% Apr 30, 2026
4 Abante Quant Value FI 78.82K 0.28% ▲ 0.00% Mar 31, 2026
5 Fidelity Select Technology 52.49K 0.19% ▲ 0.00% Apr 30, 2026
6 Fidelity Series Total Market Index 30.10K 0.11% ▲ 0.00% Apr 30, 2026
7 Spartan Extended Market Index Pool F 29.62K 0.11% ▲ 1.62% Apr 30, 2026
8 Northern Trust Extended Eq Market Idx 25.24K 0.09% ▲ 462.68% Mar 31, 2026
9 NT Ext Equity Mkt Index Fund - Lending 25.24K 0.09% ▲ 462.68% Mar 31, 2026
10 Fidelity Total Market Index 24.21K 0.09% ▲ 0.00% Apr 30, 2026

Valuation Metrics

Enterprise Value: $14.52M
Trailing P/E: 0.00
Forward P/E: 0.00

Financial Highlights

Market Cap: $23.56M
EBITDA: $-44.76M
Book Value: $0.39
Earnings/Share: $-3.38
Profit Margin: 0.00%
Operating Margin: -10,765.63%
ROA (TTM): -62.82%
ROE (TTM): -569.91%
Revenue (TTM): $1.11M
Revenue/Share (TTM): $0.06
Earnings Growth (YOY): 0.00%
Revenue Growth (YOY): -78.60%

Stock Price History

1 Year Price History

2 Years Price History

5 Years Price History

10 Years Price History

Financial Charts

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

Financial Ratios

Balance Sheet (Yearly)

Financial Ratios

Date Current Ratio Debt/Equity Debt/Assets Interest Coverage Debt/EBITDA
2025-12-31 1.04x 1.14x 0.83x -10.21x -0.19x
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 -0.04x
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

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