ARCO PLATFORM LTD

CUSIP: G04553106 Class: COM CL A

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 45,181 Value ($000) $999,000 Avg Close — Range —
Q3 2018
Shares 20,000 Value ($000) $456,000 Avg Close — Range —