ADVERUM BIOTECHNOLOGIES INC

CUSIP: 00773U108 Class: Common Stock

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

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

Q3 2018
Shares 1,872,224 Value ($000) $11,327 Avg Close — Range —
Q2 2018
Shares 1,990,096 Value ($000) $10,548 Avg Close — Range —
Q1 2018
Shares 1,870,939 Value ($000) $10,851 Avg Close — Range —