Dark
Light
System
Security
MCDERMOTT INTL INC
MCDERMOTT INTL INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 4 Institutional holders with a total value of $1,637,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 313,600 1,204,000 73.55% Put
2 CITADEL ADVISORS LLC 98,100 377,000 23.03% Put
3 Timber Hill LLC 12,100 46,000 2.81% Put
4 SIMPLEX TRADING, LLC 48 10,000 0.61% Put

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.