ENSCO PLC

CUSIP: G3157S106 Class: SHS CLASS A

Asset Management One Co., Ltd.'s Holding History (CIK: 0001068855)

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

Q4 2015
Shares 20,159 Value ($000) $308 Avg Close — Range —
Q3 2015
Shares 22,359 Value ($000) $318 Avg Close — Range —
Q2 2015
Shares 138,179 Value ($000) $3,076 Avg Close — Range —
Q1 2015
Shares 132,359 Value ($000) $2,789 Avg Close — Range —
Q4 2014
Shares 37,672 Value ($000) $1,153 Avg Close — Range —
Q3 2014
Shares 43,127 Value ($000) $1,808 Avg Close — Range —
Q2 2014
Shares 39,327 Value ($000) $2,177 Avg Close — Range —
Q1 2014
Shares 42,027 Value ($000) $2,222 Avg Close — Range —
Q4 2013
Shares 39,903 Value ($000) $2,261 Avg Close — Range —
Q3 2013
Shares 44,962 Value ($000) $2,445 Avg Close — Range —
Q2 2013
Shares 39,143 Value ($000) $2,282 Avg Close — Range —