CHESAPEAKE ENERGY CORP

CUSIP: 165167107 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2016
Shares 235,121 Value ($000) $1,651 Avg Close — Range —
Q3 2016
Shares 103,435 Value ($000) $649 Avg Close — Range —
Q4 2015
Shares 2,976,736 Value ($000) $13,395 Avg Close — Range —
Q4 2014
Shares 148,094 Value ($000) $2,898 Avg Close — Range —
Q2 2014
Shares 195,194 Value ($000) $6,067 Avg Close — Range —