NORTHERN TRUST CO OF CONNECTICUT - PATTERSON UTI ENERGY INC ownership

PATTERSON UTI ENERGY INC's ticker is and the CUSIP is 70348110. A total of 3 filers reported holding PATTERSON UTI ENERGY INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
NORTHERN TRUST CO OF CONNECTICUT ownership history of PATTERSON UTI ENERGY INC
ValueSharesWeighting
Q4 2013$6,162,000243,3790.04%
Other shareholders
PATTERSON UTI ENERGY INC shareholders Q4 2013
NameSharesValueWeighting ↓
SpiderRock Trading LLC 2,100$46,0000.28%
State of New Jersey Common Pension Fund A 121,000$2,587,0000.01%
View complete list of PATTERSON UTI ENERGY INC shareholders