AQUA METALS INC

CUSIP: 03837J101 Class: COM

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q4 2018
Shares 552,916 Value ($000) $1,006,000 Avg Close — Range —
Q3 2018
Shares 556,974 Value ($000) $1,437,000 Avg Close — Range —
Q2 2018
Shares 605,051 Value ($000) $1,743,000 Avg Close — Range —