ESS TECH INC

CUSIP: 26916J106 Class: Common Stock

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q1 2023
Shares 124,700 Value ($000) $173 Avg Close — Range —
Q4 2022
Shares 125,800 Value ($000) $306 Avg Close — Range —
Q3 2022
Shares 125,800 Value ($000) $515 Avg Close — Range —
Q2 2022
Shares 125,800 Value ($000) $353 Avg Close — Range —