AMBIT BIOSCIENCES CORP

CUSIP: 02318X100 Class: COM

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q3 2014
Shares 5,000 Value ($000) $77 Avg Close — Range —
Q1 2014
Shares 3,700 Value ($000) $34 Avg Close — Range —