Dark
Light
System
Security
ENSCO PLC
ENSCO PLC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 6 Institutional holders with a total value of $15,293,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 215,200 8,890,000 58.13% Call
2 Timber Hill LLC 114,200 4,718,000 30.85% Call
3 PEAK6 Group LLC 28,400 1,173,000 7.67% Call
4 Virtu KCG Holdings LLC 7,400 306,000 2.00% Call
5 GROUP ONE TRADING LLC 4,900 202,000 1.32% Call
6 SG Americas Securities, LLC 94,000 4,000 0.03% 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.