ENSCO PLC

CUSIP: G3157S106 Class: SHS CLASS A

JENNISON ASSOCIATES LLC's Holding History (CIK: 0000053417)

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

Q4 2014
Shares 26,865 Value ($000) $805 Avg Close — Range —
Q3 2014
Shares 13,055 Value ($000) $539 Avg Close — Range —
Q2 2014
Shares 20,585 Value ($000) $1,144 Avg Close — Range —
Q1 2014
Shares 464,867 Value ($000) $24,536 Avg Close — Range —
Q4 2013
Shares 812,391 Value ($000) $46,453 Avg Close — Range —
Q3 2013
Shares 822,857 Value ($000) $44,229 Avg Close — Range —
Q2 2013
Shares 1,361,299 Value ($000) $79,119 Avg Close — Range —