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WILLIAMS COS INC DEL
WILLIAMS COS INC DEL. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 7 Institutional holders with a total value of $42,152,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 484,900 21,791,000 51.70% Put
2 Timber Hill LLC 328,500 14,763,000 35.02% Put
3 HARVARD MANAGEMENT CO INC 3,400 2,465,000 5.85% Put
4 Virtu KCG Holdings LLC 34,500 1,550,000 3.68% Put
5 GROUP ONE TRADING LLC 23,600 1,061,000 2.52% Put
6 SIMPLEX TRADING, LLC 947 359,000 0.85% Put
7 SG Americas Securities, LLC 90,000 163,000 0.39% 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.