PRESS GANEY HLDGS INC

CUSIP: 74113L102 Class: COM

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

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

Q1 2016
Shares 21,126 Value ($000) $636 Avg Close — Range —
Q4 2015
Shares 129,850 Value ($000) $4,097 Avg Close — Range —
Q3 2015
Shares 129,850 Value ($000) $3,842 Avg Close — Range —
Q2 2015
Shares 317,666 Value ($000) $9,107 Avg Close — Range —