CHANGYOU COM LTD

CUSIP: 15911M107 Class: ADS REP CL A

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q3 2013
Shares 14,068 Value ($000) $500 Avg Close — Range —
Q2 2013
Shares 12,463 Value ($000) $379 Avg Close — Range —