SIGMA CAPITAL MANAGEMENT LLC - PATTERSON UTI ENERGY INC ownership

PATTERSON UTI ENERGY INC's ticker is and the CUSIP is 703481901. A total of 4 filers reported holding PATTERSON UTI ENERGY INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIGMA CAPITAL MANAGEMENT LLC ownership history of PATTERSON UTI ENERGY INC
ValueSharesWeighting
Q2 2013$2,903,000150,0000.13%
Other shareholders
PATTERSON UTI ENERGY INC shareholders Q2 2013
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 33,100$329,0000.00%
GROUP ONE TRADING, L.P. 27,500$273,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of PATTERSON UTI ENERGY INC shareholders