HEADWATERS INC

CUSIP: 42210P102 Class: COMMON STOCK

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q3 2015
Shares 220,353 Value ($000) $4,143 Avg Close — Range —
Q2 2015
Shares 256,142 Value ($000) $4,667 Avg Close — Range —
Q1 2015
Shares 326,208 Value ($000) $5,983 Avg Close — Range —
Q4 2014
Shares 382,847 Value ($000) $5,739 Avg Close — Range —
Q2 2014
Shares 227,423 Value ($000) $3,159 Avg Close — Range —
Q1 2014
Shares 15,600 Value ($000) $206 Avg Close — Range —
Q2 2013
Shares 162,653 Value ($000) $1,438 Avg Close — Range —