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ESS Tech, Inc.
1W: -25.4% 1M: -51.8% 3M: -82.2% YTD: -92.2% 1Y: -89.9% 3Y: -99.5% 5Y: -99.9%
$0.16
+0.00 (+0.00%)
 
Weekly Expected Move ±23.5%
$0 $0 $0 $0 $0
NYSE · Industrials · Electrical Equipment & Parts · Tech Score Strong Sell · Power 25 · $4.6M mcap · 25M float · 3.84% daily turnover · Short 54% of daily vol

🏦 Institutional Activity

Latest: Q2 2026
55
Institutions Holding
-7 vs prior
150.6%
Ownership
-42.67%
6 New
12 Increased
17 Reduced
9 Closed

👔 Insider Trades

25 records
Date Name Title Type Shares Price Value Filing
2026-08-21 Suhadolnik Kate Eileen officer: chief financial officer S-Sale 3,927 $0.40 $2K Filing
2026-08-21 Goodman Kelly F. officer: see remarks S-Sale 5,400 $0.40 $2K Filing
2026-06-04 Buckley Drew P officer: ceo P-Purchase 25,000 $1.03 $26K Filing
2026-05-29 Garabedian Raffi director A-Grant/Award 13,513 $— $0 Filing
2026-05-29 Hossfeld Rich director A-Grant/Award 13,513 $— $0 Filing
2026-05-29 Nijhawan Sandeep director A-Grant/Award 13,513 $— $0 Filing
2026-05-29 Quarls Harry director A-Grant/Award 13,513 $— $0 Filing
2026-05-29 WELLMAN ALEXI director A-Grant/Award 13,513 $— $0 Filing
2026-05-22 Goodman Kelly F. officer: see remarks S-Sale 2,751 $0.93 $3K Filing
2026-05-22 Suhadolnik Kate Eileen officer: chief financial officer S-Sale 1,922 $0.93 $2K Filing
2026-05-21 Goodman Kelly F. officer: see remarks S-Sale 2,482 $0.92 $2K Filing
2026-05-21 Suhadolnik Kate Eileen officer: chief financial officer S-Sale 1,735 $0.92 $2K Filing
2026-02-20 Suhadolnik Kate Eileen officer: chief financial officer S-Sale 741 $1.54 $1K Filing
2026-02-20 Goodman Kelly F. officer: see remarks S-Sale 2,269 $1.54 $3K Filing
2025-11-20 Suhadolnik Kate Eileen officer: interim cfo F-Tax Withholding 1,299 $2.40 $3K Filing
2025-11-20 Goodman Kelly F. officer: interim ceo F-Tax Withholding 4,513 $2.40 $11K Filing
2025-10-13 NIGGLI MICHAEL R director A-Grant/Award 13,513 $— $0 Filing
2025-10-13 Hossfeld Rich director A-Grant/Award 13,513 $— $0 Filing
2025-10-13 Teamey Kyle director A-Grant/Award 13,513 $— $0 Filing
2025-10-13 WELLMAN ALEXI director A-Grant/Award 13,513 $— $0 Filing
2025-10-13 Quarls Harry director A-Grant/Award 13,513 $— $0 Filing
2025-10-13 Garabedian Raffi director A-Grant/Award 13,513 $— $0 Filing
2025-10-13 Nijhawan Sandeep director A-Grant/Award 13,513 $— $0 Filing
2025-08-20 Suhadolnik Kate Eileen officer: interim cfo F-Tax Withholding 1,232 $1.61 $2K Filing
2025-08-20 Goodman Kelly F. officer: interim ceo F-Tax Withholding 4,326 $1.61 $7K Filing

🏛️ Congressional Trades

0 records
Date Politician Chamber Type Amount Filing
No congressional trades found

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
SOFTBANK GROUP CORP. 2,396,980 $2M — 2026-06-30 Filing
Alyeska Investment Group, L.P. 1,400,000 $1M — 2026-06-30 Filing
VANGUARD CAPITAL MANAGEMENT LLC 638,920 $607K +4,200 2026-06-30 Filing
UBS Group AG 602,607 $572K +453,328 2026-06-30 Filing
Arosa Capital Management LP 550,000 $522K -360,000 2026-06-30 Filing
HEIGHTS CAPITAL MANAGEMENT, INC 548,621 $521K -414,874 2026-06-30 Filing
Shay Capital LLC 210,146 $200K +30,146 2026-06-30 Filing
GEODE CAPITAL MANAGEMENT, LLC 210,037 $200K -13,524 2026-06-30 Filing
BlackRock, Inc. 133,867 $127K +83,497 2026-06-30 Filing
VANGUARD FIDUCIARY TRUST CO 129,877 $123K +60,475 2026-06-30 Filing
Green Alpha Advisors, LLC 115,775 $110K +1,195 2026-06-30 Filing
Pathstone Holdings, LLC 88,982 $85K +1,534 2026-06-30 Filing
FMR LLC 52,485 $50K -4 2026-06-30 Filing
NORTHERN TRUST CORP 47,532 $45K +16,193 2026-06-30 Filing
STATE STREET CORP 46,975 $45K — 2026-06-30 Filing
PKS Advisory Services, LLC 24,000 $23K +24,000 2026-06-30 Filing
JPMORGAN CHASE & CO 19,896 $20K -11,640 2026-06-30 Filing
BRIDGEWAY CAPITAL MANAGEMENT, LLC 20,000 $19K — 2026-06-30 Filing
PRIMORIS WEALTH ADVISORS, LLC 16,500 $16K — 2026-06-30 Filing
RENAISSANCE TECHNOLOGIES LLC 12,700 $12K +12,700 2026-06-30 Filing

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms