ESS TECH INC

Ticker: GWH CUSIP: 26916J205 Class: COM NEW

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 409 Value ($000) $1 Avg Close $3.18 Range $1.45 - $13.87
Q3 2025
Shares 409 Value ($000) $1 Avg Close $1.63 Range $1.22 - $2.65
Q2 2025
Shares 409 Value ($000) $1 Avg Close $1.87 Range $0.76 - $3.18
Q1 2025
Shares 403 Value ($000) $1 Avg Close $4.55 Range $2.92 - $6.87
Q4 2024
Shares 415 Value ($000) $2 Avg Close $6.67 Range $4.35 - $10.12