GULFMARK OFFSHORE INC

CUSIP: 402629208 Class: COMMON STOCK

Invesco Ltd.'s Holding History (CIK: 0000914208)

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

Q1 2017
Shares 429,896 Value ($000) $151 Avg Close — Range —
Q4 2016
Shares 20,531 Value ($000) $36 Avg Close — Range —
Q3 2016
Shares 68,761 Value ($000) $116 Avg Close — Range —
Q2 2016
Shares 102,686 Value ($000) $321 Avg Close — Range —
Q1 2016
Shares 107,237 Value ($000) $662 Avg Close — Range —
Q4 2015
Shares 83,952 Value ($000) $392 Avg Close — Range —
Q3 2015
Shares 93,359 Value ($000) $571 Avg Close — Range —
Q2 2015
Shares 88,377 Value ($000) $1,025 Avg Close — Range —
Q1 2015
Shares 65,180 Value ($000) $850 Avg Close — Range —
Q4 2014
Shares 44,329 Value ($000) $1,082 Avg Close — Range —
Q3 2014
Shares 35,496 Value ($000) $1,113 Avg Close — Range —
Q2 2014
Shares 5,940 Value ($000) $268 Avg Close — Range —
Q1 2014
Shares 78,342 Value ($000) $3,521 Avg Close — Range —
Q4 2013
Shares 51,896 Value ($000) $2,446 Avg Close — Range —
Q3 2013
Shares 116,109 Value ($000) $5,909 Avg Close — Range —
Q2 2013
Shares 50,519 Value ($000) $2,278 Avg Close — Range —