DELEK US HLDGS INC

CUSIP: 246647101 Class: COMMON STOCK

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

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

Q1 2015
Shares 9,285 Value ($000) $369,000 Avg Close — Range —
Q2 2013
Shares 113,756 Value ($000) $3,274,000 Avg Close — Range —