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

Institutional Holders (2015Q2)
Portfolio Summary: 9 Institutional holders with a total value of $43,611,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 KGH Ltd 158,700 16,000 0.04% Call
2 SG Americas Securities, LLC 91,000 68,000 0.16% Call
3 SIMPLEX TRADING, LLC 698 121,000 0.28% Call
4 Virtu KCG Holdings LLC 1,700 236,000 0.54% Call
5 Allianz Asset Management GmbH 6,100 846,000 1.94% Call
6 American Assets Investment Management, LLC 17,870 2,478,000 5.68%
7 Hudson Bay Capital Management LP 50,000 6,935,000 15.90% Call
8 Timber Hill LLC 91,100 12,635,000 28.97% Call
9 CITADEL ADVISORS LLC 146,200 20,276,000 46.49% 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.