Who owns GLF - GULFMARK OFFSHORE INC - COM based on 13F filings?

Open this security page to review the newest available 13F ownership history, top reported holders, and period-by-period changes.

GULFMARK OFFSHORE INC - COM (GLF) Institutional Ownership

Q: What is CUSIP 402629505?

CUSIP 402629505 is the security identifier used in SEC filing datasets for GLF - GULFMARK OFFSHORE INC - COM.

CUSIP: 402629505

13F Institutional Holders and Ownership History from Q4 2017 to Q4 2018

Type / Class: Equity / COM
Symbol: GLF

Reported Shares, Excluding Options vs Price

Reported Value, Excluding Options

Total Investors

Investment Quick Answers

What is CUSIP 402629505?
CUSIP 402629505 identifies GLF - GULFMARK OFFSHORE INC - COM in SEC 13F datasets.

Where can I see the latest institutional holders?
Use the ownership history tables below to review the newest available institutional filing periods.

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Recent Quarterly Holder Reports

Open recent reporting periods for CUSIP 402629505:

Q4 2018 (0 holders) Q3 2018 (48 holders) Q2 2018 (49 holders) Q1 2018 (26 holders) Q4 2017 (20 holders)

Institutional Holders of GULFMARK OFFSHORE INC - COM (GLF) across Reporting Periods

Period	Reported Shares, Excl. Options	Value, Excl. Options	Value Change	Price (Median)	Investors
2018 Q4	0	$0	-$204,177,246		0
2018 Q3	5,483,172	$204,798,770	+$14,313,400	$37.30	48
2018 Q2	5,116,205	$171,395,160	+$13,558,042	$33.50	49
2018 Q1	4,774,537	$138,387,302	-$2,144,719	$29.00	26
2017 Q4	4,848,784	$137,988,932	+$137,988,932	$28.49	20