ENSCO PLC

CUSIP: G3157S106 Class: SHS CLASS A

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q1 2019
Shares 44,576 Value ($000) $175 Avg Close — Range —
Q1 2018
Shares 719,897 Value ($000) $3,160 Avg Close — Range —
Q4 2017
Shares 733,961 Value ($000) $4,338 Avg Close — Range —
Q3 2017
Shares 326,989 Value ($000) $1,952 Avg Close — Range —
Q2 2017
Shares 540,188 Value ($000) $2,787 Avg Close — Range —
Q1 2017
Shares 617,292 Value ($000) $5,525 Avg Close — Range —
Q4 2016
Shares 645,192 Value ($000) $6,271 Avg Close — Range —
Q3 2016
Shares 661,792 Value ($000) $5,625 Avg Close — Range —
Q2 2016
Shares 656,292 Value ($000) $6,373 Avg Close — Range —
Q1 2016
Shares 511,646 Value ($000) $5,306 Avg Close — Range —
Q4 2015
Shares 448,001 Value ($000) $6,895 Avg Close — Range —
Q3 2015
Shares 440,857 Value ($000) $6,207 Avg Close — Range —
Q2 2015
Shares 427,902 Value ($000) $9,529 Avg Close — Range —
Q2 2014
Shares 27,754 Value ($000) $1,542 Avg Close — Range —