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TESORO CORP
TESORO CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 4 Institutional holders with a total value of $303,581,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 2,726,100 287,249,000 94.62% Put
2 Timber Hill LLC 146,100 15,395,000 5.07% Put
3 Virtu KCG Holdings LLC 7,800 822,000 0.27% Put
4 SIMPLEX TRADING, LLC 731 115,000 0.04% 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.