DELEK US HLDGS INC

CUSIP: 246647101 Class: COMMON STOCK

NISA INVESTMENT ADVISORS, LLC's Holding History (CIK: 0000937615)

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

Q2 2017
Shares 5,000 Value ($000) $123 Avg Close — Range —
Q1 2017
Shares 5,420 Value ($000) $132 Avg Close — Range —
Q4 2016
Shares 5,800 Value ($000) $140 Avg Close — Range —
Q3 2016
Shares 5,800 Value ($000) $100 Avg Close — Range —
Q2 2016
Shares 6,800 Value ($000) $90 Avg Close — Range —
Q1 2016
Shares 6,800 Value ($000) $104 Avg Close — Range —
Q4 2015
Shares 27,200 Value ($000) $669 Avg Close — Range —
Q3 2015
Shares 27,700 Value ($000) $804 Avg Close — Range —
Q2 2015
Shares 28,000 Value ($000) $1,031 Avg Close — Range —
Q1 2015
Shares 31,700 Value ($000) $1,260 Avg Close — Range —
Q4 2014
Shares 36,400 Value ($000) $993 Avg Close — Range —
Q3 2014
Shares 40,400 Value ($000) $1,338 Avg Close — Range —
Q2 2014
Shares 41,300 Value ($000) $1,166 Avg Close — Range —
Q1 2014
Shares 38,100 Value ($000) $1,106 Avg Close — Range —
Q4 2013
Shares 38,100 Value ($000) $1,311 Avg Close — Range —
Q3 2013
Shares 38,100 Value ($000) $804 Avg Close — Range —
Q2 2013
Shares 20,300 Value ($000) $584 Avg Close — Range —