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

Institutional Holders (2015Q2)
Portfolio Summary: 5 Institutional holders with a total value of $8,577,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 197,900 3,723,000 43.41% Call
2 Hudson Bay Capital Management LP 150,000 2,822,000 32.90% Call
3 CITADEL ADVISORS LLC 76,400 1,437,000 16.75% Call
4 GROUP ONE TRADING LLC 31,500 593,000 6.91% Call
5 SIMPLEX TRADING, LLC 78 2,000 0.02% 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.