ZOGENIX INC

CUSIP: 98978L105 Class: CMN

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

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

Q2 2015
Shares 170,090 Value ($000) $286 Avg Close — Range —
Q4 2014
Shares 644,132 Value ($000) $882 Avg Close — Range —
Q3 2014
Shares 501,280 Value ($000) $576 Avg Close — Range —