GULFMARK OFFSHORE INC

CUSIP: 402629208 Class: COMMON STOCK

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

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

Q4 2013
Shares 6,600 Value ($000) $311 Avg Close — Range —
Q3 2013
Shares 6,600 Value ($000) $336 Avg Close — Range —
Q2 2013
Shares 8,100 Value ($000) $365 Avg Close — Range —