GULFMARK OFFSHORE INC

CUSIP: 402629208 Class: COMMON STOCK

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q3 2014
Shares 8,638 Value ($000) $271 Avg Close — Range —
Q2 2014
Shares 9,230 Value ($000) $417 Avg Close — Range —
Q1 2014
Shares 9,998 Value ($000) $449 Avg Close — Range —