ALDER BIOPHARMACEUTICALS INC

CUSIP: 014339105 Class: COM

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

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

Q3 2016
Shares 232,874 Value ($000) $7,631 Avg Close — Range —
Q2 2016
Shares 153,443 Value ($000) $3,831 Avg Close — Range —
Q3 2015
Shares 66,716 Value ($000) $2,186 Avg Close — Range —
Q2 2015
Shares 81,407 Value ($000) $4,312 Avg Close — Range —
Q1 2015
Shares 97,426 Value ($000) $2,812 Avg Close — Range —
Q4 2014
Shares 98,830 Value ($000) $2,875 Avg Close — Range —
Q3 2014
Shares 95,722 Value ($000) $1,214 Avg Close — Range —
Q2 2014
Shares 97,809 Value ($000) $1,963 Avg Close — Range —