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

Institutional Holders (2014Q4)
Portfolio Summary: 4 Institutional holders with a total value of $2,584,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 90,800 1,506,000 58.28% Put
2 GROUP ONE TRADING LLC 31,900 529,000 20.47% Put
3 Timber Hill LLC 28,700 476,000 18.42% Put
4 SIMPLEX TRADING, LLC 70 73,000 2.83% 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.