ROWAN COMPANIES PLC

CUSIP: G7665A101 Class: SHS CL A

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

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

Q1 2019
Shares 204,547 Value ($000) $2,207 Avg Close — Range —
Q4 2018
Shares 208,667 Value ($000) $1,751 Avg Close — Range —
Q3 2018
Shares 203,014 Value ($000) $3,823 Avg Close — Range —
Q2 2018
Shares 203,063 Value ($000) $3,294 Avg Close — Range —
Q1 2018
Shares 177,731 Value ($000) $2,051 Avg Close — Range —
Q4 2017
Shares 183,962 Value ($000) $2,881 Avg Close — Range —
Q3 2017
Shares 186,788 Value ($000) $2,400 Avg Close — Range —
Q2 2017
Shares 206,737 Value ($000) $2,117 Avg Close — Range —
Q1 2017
Shares 257,245 Value ($000) $4,008 Avg Close — Range —
Q4 2016
Shares 268,745 Value ($000) $5,077 Avg Close — Range —
Q3 2016
Shares 275,545 Value ($000) $4,177 Avg Close — Range —
Q2 2016
Shares 273,445 Value ($000) $4,829 Avg Close — Range —
Q1 2016
Shares 272,513 Value ($000) $4,387 Avg Close — Range —
Q4 2015
Shares 238,539 Value ($000) $4,043 Avg Close — Range —
Q3 2015
Shares 234,814 Value ($000) $3,792 Avg Close — Range —
Q2 2015
Shares 227,943 Value ($000) $4,812 Avg Close — Range —
Q1 2015
Shares 235,245 Value ($000) $4,166 Avg Close — Range —
Q4 2014
Shares 239,072 Value ($000) $5,575 Avg Close — Range —
Q3 2014
Shares 236,758 Value ($000) $5,992 Avg Close — Range —
Q2 2014
Shares 236,444 Value ($000) $7,550 Avg Close — Range —
Q1 2014
Shares 225,944 Value ($000) $7,610 Avg Close — Range —
Q4 2013
Shares 224,844 Value ($000) $7,950 Avg Close — Range —
Q3 2013
Shares 223,244 Value ($000) $8,198 Avg Close — Range —
Q2 2013
Shares 216,426 Value ($000) $7,374 Avg Close — Range —
Q1 2013
Shares 215,889 Value ($000) $7,634 Avg Close — Range —