GWH ESS Tech, Inc. Common Stock

NYSE · Electrical Equipment · View on SEC EDGAR ↗
$0.67
Price · Aug 19, 2026
Fundamentals as of Aug 11, 2026

GWH Stock Snapshot Price, market cap, P/E, EPS, ROE, debt/equity, 52-week range

Price
$0.67
Market Cap
$19M
P/E (TTM)
-0.2
EPS (TTM)
$-4.34
Revenue (TTM)
$2M
Div Yield
ROE
-1064.2%
Debt/Equity
52W Range
$1 – $14

GWH Stock Price Chart Daily OHLCV with technical indicators — pan, zoom, and customize your view

10-Year Performance Revenue, net income, margins and EPS trends

Revenue & Net Income $2M
6-point trend, +1583000.00
2020-12-31 2025-12-31
EPS $-4.34
6-point trend, -734.6%
2020-12-31 2025-12-31
Free Cash Flow $-54M
5-point trend, +1.7%
2021-12-31 2025-12-31
Margins -4007.6%
3-point trend, -917.4%
2023-12-31 2025-12-31

Valuation P/E, P/S, P/B, EV/EBITDA ratios — is the stock expensive or cheap?

Metric
5Y trend
GWH
Peer Median
P/E (TTM)
5-point trend, +98.6%
-0.2
0.6
P/S (TTM)
4-point trend, -99.6%
11.9
0.7
P/B
5-point trend, -96.2%
2.2
2.0
Price / FCF
5-point trend, +99.8%
-0.4

Profitability Gross, operating and net margins; ROE, ROA, ROIC

Metric
5Y trend
GWH
Peer Median
Gross Margin
3-point trend, -917.4%
-1748.1%
22.9%
Operating Margin
4-point trend, +69.3%
-3626.5%
Net Profit Margin
4-point trend, +54.0%
-4007.6%
-34.8%
ROA
5-point trend, +72.0%
-103.2%
-59.7%
ROE
5-point trend, -169.6%
-1064.2%
-71.4%

Financial Health Debt, liquidity, solvency — balance sheet strength

Metric
5Y trend
GWH
Peer Median
Current Ratio
5-point trend, -94.2%
1.0
1.4
Quick Ratio
5-point trend, -96.7%
0.6

Growth Revenue, EPS and net income growth: YoY, 3Y CAGR, 5Y CAGR

Metric
5Y trend
GWH
Peer Median
Revenue YoY
5-point trend, +1583000.00
-74.9%
Revenue CAGR 3Y
5-point trend, +1583000.00
21.0%

Per Share Metrics EPS, book value per share, cash flow per share, dividend per share

Metric
5Y trend
GWH
Peer Median
EPS (Diluted)
5-point trend, +24.3%
$-4.34

Capital Efficiency Asset turnover, inventory turnover, receivables turnover

Metric
5Y trend
GWH
Peer Median

GWH Analyst Consensus Bullish and bearish analyst opinions, 12-month price target, upside

BUY 5 analysts
  • Strong Buy 1 20.0%
  • Buy 3 60.0%
  • Hold 1 20.0%
  • Sell 0 0.0%
  • Strong Sell 0 0.0%

12-Month Price Target

1 analysts · 2026-08-18
Median target $2.00 +197.0%
Mean target $2.00 +197.0%

Earnings History EPS actual vs estimate, surprise %, beat rate, next earnings date

Avg Surprise
-0.13%
Period EPS Actual EPS Est Surprise
March 31, 2026 $-0.54 $-0.29 -0.25%
Dec. 31, 2025 $-1.20 $-0.77 -0.43%
Sept. 30, 2025 $-0.73 $-1.02 0.29%
June 30, 2025 $-0.90 $-0.87 -0.03%
March 31, 2025 $-1.50 $-1.25 -0.25%

Full Fundamentals All metrics by year — income statement, balance sheet, cash flow

Income Statement 16
Annual Income Statement data for GWH
Metric Trend 202520242023202220212020
Revenue 6-point trend, +1583000.00 $2M $6M $8M $894.0K $0 $0
Cost of Revenue 4-point trend, +29255000.00 $29M $52M $20M $0 · ·
Gross Profit 4-point trend, -3195.3% $-28M $-45M $-13M $894.0K · ·
R&D Expense 6-point trend, -35.7% $8M $12M $43M $72M $30M $13M
SG&A Expense 6-point trend, +427.4% $18M $24M $23M $27M $27M $3M
Operating Expenses 6-point trend, +71.0% $30M $44M $73M $106M $61M $17M
Operating Income 6-point trend, -230.1% $-57M $-90M $-86M $-105M $-61M $-17M
Interest Expense 2-point trend, +1328.8% · · · · $2M $132.0K
Other Non-op 6-point trend, -1104.5% $-807.0K $-113.0K $773.0K $-452.0K $926.0K $-67.0K
Income Tax $0 · · · · ·
Net Income 6-point trend, -108.6% $-63M $-86M $-78M $-78M $-477M $-30M
EPS (Basic) 6-point trend, -734.6% $-4.34 $-7.32 $-7.27 $-0.51 $-5.73 $-0.52
EPS (Diluted) 6-point trend, -734.6% $-4.34 $-7.32 $-7.27 $-0.51 $-5.73 $-0.52
Shares (Basic) 6-point trend, -75.2% 14,601,626 11,773,596 10,663,909 152,676,155 83,256,431 58,880,742
Shares (Diluted) 6-point trend, -75.2% 14,601,626 11,773,596 10,663,909 152,676,155 83,256,431 58,880,742
EBITDA 5-point trend, +14.7% $-52M $-85M $-79M $-104M $-61M ·
Balance Sheet 26
Annual Balance Sheet data for GWH
Metric Trend 202520242023202220212020
Cash & Equivalents 6-point trend, +195.4% $14M $13M $20M $35M $239M $5M
Receivables 6-point trend, +13000.00 $13.0K $215.0K $2M $5M $451.0K $0
Inventory 4-point trend, +140000.00 $140.0K $6M $3M $0 · ·
Prepaid Expense 6-point trend, +310.3% $3M $5M $3M $6M $5M $793.0K
Current Assets 6-point trend, +282.6% $26M $43M $118M $152M $246M $7M
PP&E (Net) 6-point trend, +838.1% $17M $21M $16M $18M $5M $2M
PP&E (Gross) 6-point trend, +1113.9% $36M $34M $26M $20M $6M $3M
Accum. Depreciation 6-point trend, +1554.9% $19M $14M $9M $3M $2M $1M
Intangibles 4-point trend, +2682000.00 $3M $5M $5M $0 · ·
Other Non-current Assets 6-point trend, +634000.00 $634.0K $760.0K $833.0K $271.0K $105.0K $0
Total Assets 6-point trend, +467.1% $51M $72M $143M $174M $250M $9M
Accounts Payable 6-point trend, +479.1% $3M $8M $3M $3M $2M $522.0K
Accrued Liabilities · · · · · $99.1K
Short-term Debt 4-point trend, -100.0% · · $0 $2M $2M $6M
Current Liabilities 6-point trend, +201.3% $25M $28M $20M $28M $14M $8M
Capital Leases 5-point trend, +2060000.00 $2M $0 $957.0K $3M $0 ·
Other Non-current Liabilities 6-point trend, -98.2% $41.0K $125.0K $0 $85.0K $552.0K $2M
Total Liabilities 6-point trend, +15.3% $43M $43M $40M $37M $45M $37M
Long-term Debt 4-point trend, -100.0% · · $0 $2M $4M $6M
Total Debt 3-point trend, -100.0% · · $0 $4M $6M ·
Common Stock 6-point trend, -66.7% $2.0K $1.0K $1.0K $16.0K $16.0K $6.0K
Paid-in Capital 6-point trend, +2310.5% $854M $811M $800M $756M $746M $35M
Retained Earnings 6-point trend, -1232.1% $-846M $-782M $-696M $-619M $-541M $-63M
Stockholders' Equity 6-point trend, +130.9% $9M $29M $103M $137M $205M $-28M
Liabilities + Equity 6-point trend, +467.1% $51M $72M $143M $174M $250M $9M
Shares Outstanding 6-point trend, -62.0% 22,377,003 11,986,516 11,614,127 10,254,755 151,839,058 58,919,345
Cash Flow 10
Annual Cash Flow data for GWH
Metric Trend 202520242023202220212020
D&A 5-point trend, +903.5% $6M $5M $7M $2M $572.0K ·
Stock-based Comp 6-point trend, +1652.9% $5M $12M $11M $12M $8M $310.0K
Amort. of Intangibles 3-point trend, +347.8% $300.0K $300.0K $67.0K · · ·
Other Non-cash 4-point trend, +111.6% $2M $-2M $6M $-17M · ·
Operating Cash Flow 6-point trend, -202.1% $-50M $-72M $-55M $-82M $-52M $-17M
CapEx 6-point trend, +574.7% $3M $7M $6M $14M $3M $502.0K
Investing Cash Flow 6-point trend, +1599.6% $8M $65M $15M $-118M $-3M $-502.0K
Financing Cash Flow 6-point trend, +820.4% $43M $174.0K $26M $-4M $288M $5M
Net Change in Cash 6-point trend, +105.7% $706.0K $-7M $-14M $-204M $234M $-12M
Free Cash Flow 5-point trend, +1.7% $-54M $-80M $-61M $-96M $-55M ·
Profitability 6
Annual Profitability data for GWH
Metric Trend 202520242023202220212020
Gross Margin 3-point trend, -917.4% -1748.1% -720.5% -171.8% · · ·
Operating Margin 4-point trend, +69.3% -3626.5% -1426.5% -1139.3% -11800.0% · ·
Net Margin 4-point trend, +54.0% -4007.6% -1369.7% -1028.9% -8721.4% · ·
EBITDA Margin 4-point trend, +71.9% -3263.9% -1351.5% -1052.9% -11629.6% · ·
ROA 5-point trend, +72.0% -103.2% -80.2% -49.0% -36.8% -368.1% ·
ROE 5-point trend, -169.6% -1064.2% -220.8% -70.6% -52.8% 1528.5% ·
Liquidity & Solvency 5
Annual Liquidity & Solvency data for GWH
Metric Trend 202520242023202220212020
Current Ratio 6-point trend, -79.0% 1.0 1.6 6.0 5.4 18.0 4.9
Quick Ratio 6-point trend, -83.0% 0.6 0.5 1.1 1.4 17.6 3.4
Debt / Equity 3-point trend, -100.0% · · 0.0 0.0 0.0 ·
LT Debt / Equity 3-point trend, -100.0% · · 0.0 0.0 0.0 ·
Interest Coverage · · · · -32.1 ·
Efficiency 3
Annual Efficiency data for GWH
Metric Trend 202520242023202220212020
Asset Turnover 5-point trend, +0.03 0.0 0.1 0.0 0.0 0.0 ·
Inventory Turnover 3-point trend, -16.9% 10.1 11.5 12.2 · · ·
Receivables Turnover 5-point trend, +13.89 13.9 5.7 2.2 0.3 0.0 ·
Per Share 5
Annual Per Share data for GWH
Metric Trend 202520242023202220212020
Book Value / Share 5-point trend, -71.5% $0.39 $2.41 $0.59 $0.89 $1.35 ·
Revenue / Share 5-point trend, +0.11 $0.11 $0.53 $0.05 $0.01 $0.00 ·
Cash Flow / Share 5-point trend, -452.9% $-3.44 $-6.13 $-0.34 $-0.53 $-0.62 ·
Cash / Share 5-point trend, -58.9% $0.65 $1.11 $0.12 $0.23 $1.57 ·
EPS (TTM) 6-point trend, -734.6% $-4.34 $-7.32 $-7.27 $-0.51 $-5.73 $-0.52
Growth Rates 2
Annual Growth Rates data for GWH
Metric Trend 202520242023202220212020
Revenue YoY 3-point trend, -110.1% -74.9% -16.5% 743.4% · · ·
Revenue CAGR 3Y 21.0% · · · · ·
Valuation (TTM) 14
Annual Valuation (TTM) data for GWH
Metric Trend 202520242023202220212020
Revenue TTM 6-point trend, +1583000.00 $2M $6M $8M $894.0K $0 $0
Net Income TTM 6-point trend, -108.6% $-63M $-86M $-78M $-78M $-477M $-30M
Market Cap 5-point trend, -99.8% $42M $70M $2.98B $5.61B $26.06B ·
Enterprise Value 3-point trend, -88.5% · · $2.96B $5.58B $25.82B ·
P/E 5-point trend, +98.6% -0.4 -0.8 -2.4 -71.5 -29.9 ·
P/S 4-point trend, -99.6% 26.6 11.2 395.1 6271.6 · ·
P/B 5-point trend, -96.2% 4.9 2.4 28.8 40.9 127.0 ·
P / Tangible Book 5-point trend, -94.4% 7.1 2.9 30.3 40.9 127.0 ·
P / Cash Flow 5-point trend, +99.8% -0.8 -1.0 -54.3 -68.7 -502.5 ·
P / FCF 5-point trend, +99.8% -0.8 -0.9 -49.1 -58.5 -477.1 ·
EV / EBITDA 3-point trend, +91.3% · · -37.3 -53.6 -426.1 ·
EV / FCF 3-point trend, +89.7% · · -48.8 -58.2 -472.8 ·
EV / Revenue 2-point trend, -93.7% · · 392.4 6236.6 · ·
Earnings Yield 5-point trend, -6811.7% -230.8% -124.5% -42.5% -1.4% -3.3% ·

Financial Statements Income statement, balance sheet, cash flow — annual, last 5 years

Income Statement
2025-12-312024-12-312023-12-312022-12-312021-12-31
Revenue $2M$6M$8M$894.0K$0
Gross Margin % -1748.1%-720.5%-171.8%
Operating Margin % -3626.5%-1426.5%-1139.3%-11800.0%
Net Income $-63M$-86M$-78M$-78M$-477M
Diluted EPS $-4.34$-7.32$-7.27$-0.51$-5.73
Balance Sheet
2025-12-312024-12-312023-12-312022-12-312021-12-31
Debt / Equity 0.00.00.0
Current Ratio 1.01.66.05.418.0
Quick Ratio 0.60.51.11.417.6
Cash Flow
2025-12-312024-12-312023-12-312022-12-312021-12-31
Free Cash Flow $-54M$-80M$-61M$-96M$-55M

My Metrics Your personal watchlist — selected rows from Full Fundamentals

📊

Pick the metrics that matter to you — click the ➕ next to any row in Full Fundamentals above.

Your selection is saved and follows you across all tickers.

Institutional owners (13F) 50 filers · $7.5M total · As of June 30, 2026

Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.

Institutional activity — Q2 2026 vs prior quarter
New positions Exited positions Increased Decreased Net shares change
8 (+1 vs prior Q) 8 (-4 vs prior Q) 8 (-1 vs prior Q) 8 (+1 vs prior Q) +255K

Compared to Q1 2026. SEC Form 13F filings are due within 45 days of quarter-end plus a short buffer for late filers — quarters still inside that window are skipped in favor of the most recent fully-reported pair.

Institution Value Shares % of tracked 13F Type
SOFTBANK GROUP CORP. $2,277,131 2,396,980 30.32% Shares
Alyeska Investment Group, L.P. $1,330,000 1,400,000 17.71% Shares
VANGUARD GROUP INC $766,959 407,957 10.21% Shares
VANGUARD CAPITAL MANAGEMENT LLC $606,974 638,920 8.08% Shares
UBS Group AG $570,463 600,487 7.60% Shares
Arosa Capital Management LP $522,500 550,000 6.96% Shares
HEIGHTS CAPITAL MANAGEMENT, INC $521,190 548,621 6.94% Shares
Shay Capital LLC $199,639 210,146 2.66% Shares
GEODE CAPITAL MANAGEMENT, LLC $161,224 169,697 2.15% Shares
VANGUARD FIDUCIARY TRUST CO $123,383 129,877 1.64% Shares
Green Alpha Advisors, LLC $109,986 115,775 1.46% Shares
Pathstone Holdings, LLC $85,070 88,982 1.13% Shares
FMR LLC $49,861 52,485 0.66% Shares
NORTHERN TRUST CORP $45,155 47,532 0.60% Shares
STATE STREET CORP $44,626 46,975 0.59% Shares
PKS Advisory Services, LLC $22,800 24,000 0.30% Shares
BRIDGEWAY CAPITAL MANAGEMENT, LLC $19,000 20,000 0.25% Shares
PRIMORIS WEALTH ADVISORS, LLC $15,675 16,500 0.21% Shares
RENAISSANCE TECHNOLOGIES LLC $12,065 12,700 0.16% Shares
OSAIC HOLDINGS, INC. $7,510 7,908 0.10% Shares
BlackRock, Inc. $4,982 5,244 0.07% Shares
MORGAN STANLEY $4,077 4,292 0.05% Shares
Golden State Wealth Management, LLC $2,572 2,707 0.03% Shares
Rockefeller Capital Management L.P. $1,923 2,024 0.03% Shares
Vanguard Global Advisers, LLC $1,248 1,314 0.02% Shares
SBI Securities Co., Ltd. $932 981 0.01% Shares
NATIONAL BANK OF CANADA /FI/ $798 832 0.01% Shares
BARCLAYS PLC $607 639 0.01% Shares
GROUP ONE TRADING LLC $389 409 0.01% Shares
Global Retirement Partners, LLC $348 366 0.00% Shares
Parkside Financial Bank & Trust $273 233 0.00% Shares
HARBOUR INVESTMENTS, INC. $231 243 0.00% Shares
Smartleaf Asset Management LLC $197 200 0.00% Shares
JPMORGAN CHASE & CO $154 156 0.00% Shares
BNP PARIBAS FINANCIAL MARKETS $149 157 0.00% Shares
MERCER GLOBAL ADVISORS INC /ADV $143 150 0.00% Shares
JONES FINANCIAL COMPANIES LLLP $141 166 0.00% Shares
NewEdge Advisors, LLC $68 72 0.00% Shares
Archer Investment Corp $65 68 0.00% Shares
WOLFF WIESE MAGANA LLC $63 66 0.00% Shares
MTM Investment Management, LLC $38 40 0.00% Shares
WELLS FARGO & COMPANY/MN $34 36 0.00% Shares
HARBOR INVESTMENT ADVISORY, LLC $31 33 0.00% Shares
Larson Financial Group LLC $19 20 0.00% Shares
MATHER GROUP, LLC. $19 20 0.00% Shares
GSA CAPITAL PARTNERS LLP $10 11,045 0.00% Shares
CWM, LLC $7 6 0.00% Shares
Pinnacle Wealth Planning Services, Inc. $6 6 0.00% Shares
Coston, McIsaac & Partners $0 3 0.00% Shares
ROYAL BANK OF CANADA $0 90 0.00% Shares

Company insiders 17 insiders · 3 officers · 12 directors

Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
Drew P Buckley CEO June 4, 2026 P 25,000 1 0 $25,660
Eric P. Dresselhuys Chief Executive Officer Feb. 16, 2022 A 1,491,941 0 0 $0
Jeff Bodner Chief Accounting Officer Feb. 8, 2022 A 54,900 0 0 $0
Rich Hossfeld Director May 29, 2026 A 41,372 0 0 $0
Alexi Wellman Director May 29, 2026 A 52,399 0 0 $0
Harry Quarls Director May 29, 2026 A 68,769 0 0 $0
Raffi Garabedian Director May 29, 2026 A 53,185 0 0 $0
Sandeep Nijhawan Director May 29, 2026 A 42,563 0 0 $0
Claudia Gast Director Feb. 17, 2022 A 30,208 0 0 $0
Daryl C Wilson Director Nov. 15, 2021 A 46,364 0 0 $0
SoftBank Group Corp. Director Nov. 9, 2021 J 35,953,699 0 0 $0
Janie Goddard Director Oct. 8, 2021 C 50,000 0 0 $0
Ryan D Shadrick-Wilson Director Oct. 8, 2021 C 50,000 0 0 $0
ACON S2 Management, LLC 10% owner Oct. 8, 2021 J 6,100,000 0 0 $0
Michael R Niggli Oct. 13, 2025 A 90,825 0 0 $0
Amir Moftakhar Feb. 8, 2022 A 647,161 0 0 $0
Sarah Kirshbaum Levy Oct. 8, 2021 C 50,000 0 0 $0

Insiders from SEC Form 3/4/5 filings; net = open-market P/S only

Activists & 5%+ owners 4 positions

Investors who filed SEC Schedule 13D — beneficial ownership above 5% with an intent to influence the issuer (activist stakes, board campaigns, M&A). Each row shows the most recent known state of that filer's position.

Filer Filed Stake Status Purpose Filing
SB Energy Global Holdings One Ltd., SB Energy Global Holdings Limited, SoftBank Group Capital Ltd, SoftBank Group Corp. ×3 filings March 3, 2025 20.20% Amendment SEC
Craig Evans, Julia Song ×2 filings Nov. 1, 2024 Initial filing SEC
Breakthrough Energy Ventures, LLC, Breakthrough Energy Investments, LLC ×2 filings Nov. 22, 2021 Initial filing Passive investment SEC
Cycle Capital Fund III, L.P., Cycle Capital III, L.P., Cycle Capital Management III Inc., Andrée-Lise Methot, Claude Vachet ×2 filings Nov. 22, 2021 Initial filing Passive investment SEC

Purpose is an automated classification of the filer's own stated purpose (SEC Item 4) — not investment advice. "—" means no clear purpose was stated or the text could not be classified.

ETF ownership Held by 3 ETFs

Weight reflects direct equity holdings (N-PORT) only; leveraged or derivative-based funds may hold additional swap exposure not shown.

Fund Weight Units As of Source
IWC · iShares Trust 0.00% 78,252 SH Aug. 8, 2026 Daily
VXF · VANGUARD INDEX FUNDS 0.00% 271,539 SH Aug. 8, 2026 Daily
VTI · VANGUARD INDEX FUNDS 0.00% 367,381 SH Aug. 8, 2026 Daily