ENSCO PLC

CUSIP: G3157S106 Class: SHS CLASS A

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q3 2017
Shares 1,263,304 Value ($000) $7,542 Avg Close — Range —
Q2 2017
Shares 2,396,945 Value ($000) $12,368 Avg Close — Range —
Q4 2013
Shares 527,908 Value ($000) $30,186 Avg Close — Range —