ATENTO S A

CUSIP: L0427L105 Class: SHS

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

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

Q2 2019
Shares 95,108 Value ($000) $237 Avg Close — Range —
Q1 2019
Shares 291,004 Value ($000) $1,051 Avg Close — Range —
Q4 2018
Shares 226,053 Value ($000) $906 Avg Close — Range —
Q3 2018
Shares 18,801 Value ($000) $141 Avg Close — Range —