AlphaOne Investment Services’s Patterson-UTI PTEN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2019 Q2	–	Sell	-1,425	Closed	-$20K	–	204
2019 Q1	$20K	Hold	1,425	–	–	0.01%	171
2018 Q4	$15K	Hold	1,425	–	–	0.01%	182
2018 Q3	$24K	Hold	1,425	–	–	0.01%	177
2018 Q2	$26K	Buy	1,425 +100	+8%	+$2K	0.01%	170
2018 Q1	$23K	Hold	1,325	–	–	0.01%	399
2017 Q4	$30K	Sell	1,325 -1,200	-48%	-$24.9K	0.01%	245
2017 Q3	$53K	Buy	+2,525	New	+$46.5K	0.01%	201
2014 Q3	–	Sell	-47,722	Closed	-$1.67M	–	117
2014 Q2	$1.67M	Sell	47,722 -46,464	-49%	-$1.53M	0.45%	70
2014 Q1	$2.98M	Sell	94,186 -6,973	-7%	-$194K	0.7%	65
2013 Q4	$2.56M	Buy	101,159 +8,067	+9%	+$193K	0.56%	73
2013 Q3	$1.99M	Buy	93,092 +6,757	+8%	+$139K	0.51%	81
2013 Q2	$1.67M	Buy	+86,335	New	+$1.88M	0.45%	91