Dark
Light
System
Security
PATTERSON UTI ENERGY INC
PATTERSON UTI ENERGY INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 4 Institutional holders with a total value of $3,641,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 85,600 1,611,000 44.25% Put
2 CITADEL ADVISORS LLC 71,700 1,349,000 37.05% Put
3 GROUP ONE TRADING LLC 36,000 677,000 18.59% Put
4 SIMPLEX TRADING, LLC 11 4,000 0.11% 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.