TEKMIRA PHARMACEUTICALS CORP

CUSIP: 87911B209 Class: COM NEW

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

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

Q1 2015
Shares 131,736 Value ($000) $2,300 Avg Close — Range —
Q2 2014
Shares 33,932 Value ($000) $443 Avg Close — Range —
Q1 2014
Shares 35,165 Value ($000) $756 Avg Close — Range —