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

Institutional Holders (2014Q3)
Portfolio Summary: 5 Institutional holders with a total value of $18,554,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 201,100 8,784,000 47.34% Call
2 CITADEL ADVISORS LLC 148,500 6,486,000 34.96% Call
3 PEAK6 Group LLC 69,900 3,053,000 16.45% Call
4 Virtu KCG Holdings LLC 5,200 227,000 1.22% Call
5 GROUP ONE TRADING LLC 100 4,000 0.02% 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.