HEADWATERS INC

CUSIP: 42210P102 Class: COMMON STOCK

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

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

Q1 2017
Shares 140,223 Value ($000) $3,225 Avg Close — Range —
Q4 2016
Shares 58,035 Value ($000) $1,365 Avg Close — Range —
Q1 2016
Shares 168,930 Value ($000) $3,352 Avg Close — Range —