ENSCO PLC

CUSIP: G3157S106 Class: SHS CLASS A

FORT WASHINGTON INVESTMENT ADVISORS INC /OH/'s Holding History (CIK: 0001009016)

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

Q1 2016
Shares 373,272 Value ($000) $3,871 Avg Close — Range —
Q4 2015
Shares 373,372 Value ($000) $5,746 Avg Close — Range —
Q3 2015
Shares 373,372 Value ($000) $5,257 Avg Close — Range —
Q2 2015
Shares 387,265 Value ($000) $8,624 Avg Close — Range —
Q1 2015
Shares 387,265 Value ($000) $8,160 Avg Close — Range —
Q4 2014
Shares 387,265 Value ($000) $11,599 Avg Close — Range —
Q3 2014
Shares 387,265 Value ($000) $15,998 Avg Close — Range —
Q2 2014
Shares 397,865 Value ($000) $22,109 Avg Close — Range —
Q1 2014
Shares 392,665 Value ($000) $20,725 Avg Close — Range —
Q4 2013
Shares 219,800 Value ($000) $12,568 Avg Close — Range —
Q3 2013
Shares 27,466 Value ($000) $1,476 Avg Close — Range —
Q2 2013
Shares 41,005 Value ($000) $2,383 Avg Close — Range —