ESS TECH INC

CUSIP: 26916J106 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q1 2022
Shares 39,274 Value ($000) $219 Avg Close — Range —
Q4 2021
Shares 107,470 Value ($000) $1,230 Avg Close — Range —
Q3 2021
Shares 878,630 Value ($000) $8,778 Avg Close — Range —