OPHTHOTECH CORP

CUSIP: 683745103 Class: COM

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

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

Q2 2016
Shares 20,000 Value ($000) $1,021,000 Avg Close — Range —
Q1 2016
Shares 9,854 Value ($000) $417,000 Avg Close — Range —