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

Institutional Holders (2016Q1)
Portfolio Summary: 4 Institutional holders with a total value of $34,912,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 255,800 22,001,000 63.02% Put
2 Timber Hill LLC 145,400 12,506,000 35.82% Put
3 GROUP ONE TRADING LLC 3,700 318,000 0.91% Put
4 SIMPLEX TRADING, LLC 278 87,000 0.25% 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.