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PIONEER NAT RES CO
PIONEER NAT RES CO. Institutional holdings reported to the SEC.

Institutional Holders (2014Q2)
Portfolio Summary: 5 Institutional holders with a total value of $96,170,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 329,300 75,677,000 78.69% Call
2 Timber Hill LLC 70,500 16,202,000 16.85% Call
3 Virtu KCG Holdings LLC 15,200 3,493,000 3.63% Call
4 GROUP ONE TRADING LLC 2,000 460,000 0.48% Call
5 SG Americas Securities, LLC 5,000 338,000 0.35% 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.