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GULFMARK OFFSHORE INC
GULFMARK OFFSHORE INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 3 Institutional holders with a total value of $341,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 INGALLS & SNYDER LLC 6,447 289,000 84.75% SH
2 SpiderRock Trading LLC 1,021 46,000 13.49% PRN
3 SpiderRock Trading LLC 1,100 6,000 1.76% Put PRN

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.