ADVERUM BIOTECHNOLOGIES INC

CUSIP: 00773U108 Class: Common Stock

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q2 2017
Shares 44,556 Value ($000) $111 Avg Close — Range —
Q1 2017
Shares 45,425 Value ($000) $123 Avg Close — Range —
Q4 2016
Shares 50,876 Value ($000) $148 Avg Close — Range —
Q3 2016
Shares 50,876 Value ($000) $209 Avg Close — Range —
Q2 2016
Shares 50,888 Value ($000) $161 Avg Close — Range —