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ENSCO PLC
ENSCO PLC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 5 Institutional holders with a total value of $14,301,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 374,600 5,274,000 36.88% Call
2 CITADEL ADVISORS LLC 273,800 3,855,000 26.96% Call
3 Timber Hill LLC 220,400 3,103,000 21.70% Call
4 KGH Ltd 1,900,000 1,995,000 13.95% Call
5 SIMPLEX TRADING, LLC 628 74,000 0.52% 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.