OPTINOSE INC

CUSIP: 68404V100 Class: Common Stock

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

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

Q2 2018
Shares 389,487 Value ($000) $10,898 Avg Close — Range —
Q1 2018
Shares 294,818 Value ($000) $5,902 Avg Close — Range —
Q4 2017
Shares 292,098 Value ($000) $5,521 Avg Close — Range —