PARKER DRILLING CO

CUSIP: 701081101 Class: COMMON STOCK

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q2 2018
Shares 10,822 Value ($000) $4 Avg Close — Range —
Q4 2017
Shares 10,611 Value ($000) $11 Avg Close — Range —
Q3 2016
Shares 52,741 Value ($000) $114 Avg Close — Range —
Q2 2016
Shares 30,825 Value ($000) $71 Avg Close — Range —
Q1 2016
Shares 25,445 Value ($000) $54 Avg Close — Range —
Q3 2015
Shares 37,299 Value ($000) $98 Avg Close — Range —
Q2 2015
Shares 279,853 Value ($000) $929 Avg Close — Range —
Q1 2015
Shares 290,555 Value ($000) $1,014 Avg Close — Range —
Q4 2014
Shares 22,051 Value ($000) $67 Avg Close — Range —
Q3 2014
Shares 205,123 Value ($000) $1,013 Avg Close — Range —
Q2 2014
Shares 165,958 Value ($000) $1,082 Avg Close — Range —
Q1 2014
Shares 114,682 Value ($000) $813 Avg Close — Range —
Q4 2013
Shares 62,689 Value ($000) $509 Avg Close — Range —
Q3 2013
Shares 19,100 Value ($000) $109 Avg Close — Range —
Q2 2013
Shares 75,770 Value ($000) $378 Avg Close — Range —