SEQUENOM INC

CUSIP: 817337405 Class: CMN

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q3 2013
Shares 300,000 Value ($000) $801,000 Avg Close — Range —
Q2 2013
Shares 559,000 Value ($000) $2,353,000 Avg Close — Range —