ARCO PLATFORM LTD

CUSIP: G04553106 Class: COM CL A

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2019
Shares 26,190 Value ($000) $1,158 Avg Close — Range —
Q3 2019
Shares 63,240 Value ($000) $3,206 Avg Close — Range —