ENSCO PLC

CUSIP: G3157S106 Class: SHS CLASS A

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

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

Q3 2018
Shares 12,389 Value ($000) $105 Avg Close — Range —
Q2 2018
Shares 16,012 Value ($000) $116 Avg Close — Range —
Q2 2015
Shares 17,432 Value ($000) $388 Avg Close — Range —