GULFMARK OFFSHORE INC

CUSIP: 402629208 Class: COMMON STOCK

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q3 2014
Shares 11,269 Value ($000) $353 Avg Close — Range —
Q2 2014
Shares 12,970 Value ($000) $586 Avg Close — Range —
Q1 2014
Shares 26,999 Value ($000) $1,213 Avg Close — Range —
Q3 2013
Shares 16,957 Value ($000) $863 Avg Close — Range —
Q2 2013
Shares 17,345 Value ($000) $782 Avg Close — Range —