PAREXEL INTL CORP

CUSIP: 699462107 Class: COM

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

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

Q3 2016
Shares 49,030 Value ($000) $3,405 Avg Close — Range —
Q4 2015
Shares 19,584 Value ($000) $1,334 Avg Close — Range —
Q2 2015
Shares 102,339 Value ($000) $6,581 Avg Close — Range —
Q1 2015
Shares 14,811 Value ($000) $1,022 Avg Close — Range —
Q4 2014
Shares 118,582 Value ($000) $6,588 Avg Close — Range —
Q2 2014
Shares 505,162 Value ($000) $26,693 Avg Close — Range —
Q1 2014
Shares 382,674 Value ($000) $20,699 Avg Close — Range —