ACACIA COMMUNICATIONS INC

CUSIP: 00401C108 Class: COM

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

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

Q2 2019
Shares 65,202 Value ($000) $3,075 Avg Close — Range —
Q1 2019
Shares 109,885 Value ($000) $6,302 Avg Close — Range —
Q4 2018
Shares 61,112 Value ($000) $2,322 Avg Close — Range —
Q4 2016
Shares 113,828 Value ($000) $7,029 Avg Close — Range —
Q3 2016
Shares 335,094 Value ($000) $34,609 Avg Close — Range —
Q2 2016
Shares 448,668 Value ($000) $17,920 Avg Close — Range —