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PATTERSON UTI ENERGY INC
PATTERSON UTI ENERGY INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 6 Institutional holders with a total value of $9,201,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 77,500 2,521,000 27.40% Call
2 PEAK6 Group LLC 60,400 1,965,000 21.36% Call
3 CITADEL ADVISORS LLC 50,500 1,643,000 17.86% Call
4 Hudson Bay Capital Management LP 50,000 1,627,000 17.68% Call
5 GROUP ONE TRADING LLC 32,700 1,064,000 11.56% Call
6 1492 Capital Management LLC 11,700 381,000 4.14% 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.