CHESAPEAKE ENERGY CORP

CUSIP: 165167107 Class: COM

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

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

Q4 2016
Shares 190,820 Value ($000) $1,340 Avg Close — Range —
Q1 2015
Shares 111,527 Value ($000) $1,579 Avg Close — Range —
Q4 2014
Shares 111,527 Value ($000) $2,183 Avg Close — Range —