ROWAN COMPANIES PLC

CUSIP: G7665A101 Class: SHS CL A

Grantham, Mayo, Van Otterloo & Co. LLC's Holding History (CIK: 0001352662)

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

Q4 2018
Shares 86,600 Value ($000) $727 Avg Close — Range —
Q3 2018
Shares 86,600 Value ($000) $1,631 Avg Close — Range —
Q2 2018
Shares 102,900 Value ($000) $1,669 Avg Close — Range —
Q1 2018
Shares 124,500 Value ($000) $1,437 Avg Close — Range —
Q4 2017
Shares 120,600 Value ($000) $1,889 Avg Close — Range —
Q3 2017
Shares 83,200 Value ($000) $1,069 Avg Close — Range —
Q2 2017
Shares 94,200 Value ($000) $965 Avg Close — Range —
Q1 2017
Shares 84,100 Value ($000) $1,310 Avg Close — Range —
Q4 2016
Shares 75,100 Value ($000) $1,419 Avg Close — Range —
Q3 2016
Shares 38,600 Value ($000) $585 Avg Close — Range —
Q2 2016
Shares 37,300 Value ($000) $659 Avg Close — Range —
Q1 2016
Shares 22,700 Value ($000) $365 Avg Close — Range —
Q3 2015
Shares 21,800 Value ($000) $352 Avg Close — Range —