ENSCO PLC

CUSIP: G3157S106 Class: SHS CLASS A

Lombard Odier Asset Management (Switzerland) SA's Holding History (CIK: 0001535660)

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

Q1 2016
Shares 95,322 Value ($000) $988 Avg Close — Range —
Q4 2015
Shares 44,506 Value ($000) $685 Avg Close — Range —
Q2 2015
Shares 23,605 Value ($000) $526 Avg Close — Range —