GROUPON INC

CUSIP: 399473107 Class: COMMON STOCK

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

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

Q3 2013
Shares 178,718 Value ($000) $2,004 Avg Close — Range —
Q2 2013
Shares 171,582 Value ($000) $1,467 Avg Close — Range —