GULFMARK OFFSHORE INC

CUSIP: 402629208 Class: COMMON STOCK

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

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

Q1 2017
Shares 377,965 Value ($000) $132 Avg Close — Range —
Q4 2016
Shares 373,765 Value ($000) $654 Avg Close — Range —
Q3 2016
Shares 439,748 Value ($000) $738 Avg Close — Range —
Q2 2016
Shares 443,248 Value ($000) $1,388 Avg Close — Range —
Q1 2016
Shares 453,530 Value ($000) $2,799 Avg Close — Range —
Q4 2015
Shares 453,040 Value ($000) $2,115 Avg Close — Range —
Q3 2015
Shares 552,874 Value ($000) $3,378 Avg Close — Range —
Q2 2015
Shares 472,517 Value ($000) $5,481 Avg Close — Range —
Q1 2015
Shares 372,999 Value ($000) $4,863 Avg Close — Range —
Q4 2014
Shares 397,233 Value ($000) $9,701 Avg Close — Range —
Q3 2014
Shares 347,029 Value ($000) $10,879 Avg Close — Range —
Q2 2014
Shares 354,329 Value ($000) $16,009 Avg Close — Range —
Q1 2014
Shares 354,329 Value ($000) $15,924 Avg Close — Range —
Q4 2013
Shares 350,829 Value ($000) $16,534 Avg Close — Range —
Q3 2013
Shares 360,186 Value ($000) $18,329 Avg Close — Range —
Q2 2013
Shares 361,889 Value ($000) $16,318 Avg Close — Range —