ROWAN COMPANIES PLC

CUSIP: G7665A101 Class: SHS CL A

ACADIAN ASSET MANAGEMENT LLC's Holding History (CIK: 0000916542)

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

Q4 2017
Shares 131,908 Value ($000) $2,066 Avg Close — Range —
Q3 2017
Shares 142,144 Value ($000) $1,826 Avg Close — Range —
Q2 2017
Shares 174,507 Value ($000) $1,787 Avg Close — Range —
Q1 2017
Shares 2,316,821 Value ($000) $36,095 Avg Close — Range —
Q4 2016
Shares 2,717,207 Value ($000) $51,332 Avg Close — Range —
Q3 2016
Shares 4,373,374 Value ($000) $66,300 Avg Close — Range —
Q2 2016
Shares 3,211,858 Value ($000) $56,718 Avg Close — Range —
Q1 2016
Shares 1,135,885 Value ($000) $18,288 Avg Close — Range —
Q4 2015
Shares 44,797 Value ($000) $759 Avg Close — Range —