ESS Tech (GWH)

• Market cap: $20.2M
• 1 day: -1.4%
• 5 days: 2.17%
• 1 month: -18.02%
• 3 months: 28.18%
• 6 months: -56.62%
• Year to date: -76.77%
• 1 year: -73.55%
• 5 years: -99.05%
• 10 years: -99.05%
• Sector: Industrials
• Industry: Electrical Equipment & Parts

About: ESS Tech Inc is a long-duration energy storage company specializing in iron flow battery technology. The company design and produce long-duration batteries predominantly using earth-abundant materials.

Employees: 240

Fund manager confidence

Based on 2025 Q2 regulatory disclosures by fund managers ($100M+ AUM)

100% more first-time investments, than exits

New positions opened: 8 | Existing positions closed: 4

11% more repeat investments, than reductions

Existing positions increased: 10 | Existing positions reduced: 9

9% more funds holding

Funds holding: 45 [Q1] → 49 (+4) [Q2]

3.36% less ownership

Funds ownership: 28.35% [Q1] → 24.98% (-3.36%) [Q2]

63% less capital invested

Capital invested by funds: $11M [Q1] → $4.04M (-$6.93M) [Q2]

Research analyst outlook

1 Wall Street Analyst provided 1 year price targets over the past 3 months

• Low target: $2
• Avg. target: $2
• High target: $2

1 analyst rating

• positive: 0 0%
• neutral: 1 100%
• negative: 0 0%

Baird Ben Kallo

$2

Neutral Maintained

18 Aug 2025