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

Institutional Holders (2015Q4)
Portfolio Summary: 5 Institutional holders with a total value of $4,482,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 KGH Ltd 2,289,300 3,377,000 75.35% Put
2 CITADEL ADVISORS LLC 56,900 858,000 19.14% Put
3 Timber Hill LLC 14,600 220,000 4.91% Put
4 GROUP ONE TRADING LLC 1,700 26,000 0.58% Put
5 SIMPLEX TRADING, LLC 14 1,000 0.02% 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.