NEW GENERATION ADVISORS, LLC

Holdings History for PATTERSON UTI ENERGY INC - Common Stock, $0.01 Par Value (PTEN)

Symbol: PTEN on Nasdaq
Investment type: Equity / Common Stock, $0.01 Par Value

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Mar 2018		-2.6%	$0	0	-178,626	-100%	$8.34	Q1 2018
31 Dec 2017	2.6%	-1.2%	$4,110,000	178,626	-79,832	-31%	$23.01	Q4 2017
30 Sep 2017	3.4%	-0.98%	$5,412,000	258,458	-74,400	-22%	$20.94	Q3 2017
30 Jun 2017	4.3%	+4.3%	$6,720,000	332,858	+332,858	NEW	$20.19	Q2 2017

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.