Oxford Asset Management’s Core Laboratories CLB Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q1	–	Sell	-8,806	Closed	-$332K	–	420
2019 Q4	$332K	Buy	+8,806	New	+$396K	0.01%	1395
2019 Q1	–	Sell	-9,610	Closed	-$573K	–	1700
2018 Q4	$573K	Buy	+9,610	New	+$829K	0.01%	1136
2017 Q3	–	Sell	-29,184	Closed	-$2.96M	–	1550
2017 Q2	$2.96M	Buy	29,184 +25,870	+781%	+$2.79M	0.06%	409
2017 Q1	$383K	Sell	3,314 -300	-8%	-$34.9K	0.01%	1126
2016 Q4	$434K	Buy	+3,614	New	+$400K	0.02%	608
2016 Q2	–	Sell	-12,982	Closed	-$1.46M	–	802
2016 Q1	$1.46M	Buy	12,982 +3,797	+41%	+$394K	0.04%	425
2015 Q4	$983K	Sell	9,185 -15,090	-62%	-$1.73M	0.02%	540
2015 Q3	$2.42M	Buy	+24,275	New	+$2.64M	0.08%	263
2014 Q4	–	Sell	-18,815	Closed	-$2.79M	–	723
2014 Q3	$2.79M	Buy	18,815 +7,844	+71%	+$1.21M	0.06%	309
2014 Q2	$1.83M	Sell	10,971 -2,073	-16%	-$369K	0.06%	402
2014 Q1	$2.59M	Buy	+13,044	New	+$2.46M	0.08%	316
2013 Q4	–	Sell	-61,237	Closed	-$10.4M	–	708
2013 Q3	$10.4M	Sell	61,237 -61,597	-50%	-$9.56M	0.23%	92
2013 Q2	$18.6M	Buy	+122,834	New	+$17.4M	0.5%	17