COHERENT INC

CUSIP: 192479103 Class: COM

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

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

Q2 2017
Shares 20,435 Value ($000) $4,598 Avg Close — Range —
Q1 2017
Shares 15,084 Value ($000) $3,102 Avg Close — Range —
Q4 2016
Shares 33,576 Value ($000) $4,613 Avg Close — Range —
Q3 2016
Shares 24,733 Value ($000) $2,734 Avg Close — Range —
Q2 2016
Shares 19,731 Value ($000) $1,811 Avg Close — Range —