PLATFORM SPECIALTY PRODS COR

CUSIP: 72766Q105 Class: COM

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

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

Q4 2017
Shares 48,449 Value ($000) $481 Avg Close — Range —
Q3 2015
Shares 52,749 Value ($000) $667 Avg Close — Range —
Q2 2015
Shares 192,353 Value ($000) $4,920 Avg Close — Range —
Q1 2015
Shares 497,584 Value ($000) $12,768 Avg Close — Range —
Q4 2014
Shares 1,123,008 Value ($000) $26,076 Avg Close — Range —