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OCEAN RIG UDW INC F
OCEAN RIG UDW INC F. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 3 Institutional holders with a total value of $135,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 11,600 76,000 56.30% Call
2 GROUP ONE TRADING LLC 8,900 59,000 43.70% Call
3 SIMPLEX TRADING, LLC 2 0 0.00% Call

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.