Arrowstreet Capital’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 Q4	–	Sell	-127,248	Closed	-$1.94M	–	2315
2020 Q3	$1.94M	Buy	+127,248	New	+$2.67M	﹤0.01%	1568
2020 Q1	–	Sell	-95,123	Closed	-$3.58M	–	1892
2019 Q4	$3.58M	Buy	+95,123	New	+$4.27M	0.01%	953
2018 Q1	–	Sell	-6,300	Closed	-$690K	–	1143
2017 Q4	$690K	Buy	+6,300	New	+$629K	﹤0.01%	1024
2017 Q3	–	Sell	-2,000	Closed	-$203K	–	1118
2017 Q2	$203K	Buy	+2,000	New	+$216K	﹤0.01%	995
2016 Q3	–	Sell	-35,100	Closed	-$4.35M	–	1493
2016 Q2	$4.35M	Sell	35,100 -26,660	-43%	-$3.22M	0.01%	619
2016 Q1	$6.94M	Buy	61,760 +56,960	+1,187%	+$5.92M	0.03%	465
2015 Q4	$522K	Sell	4,800 -34,300	-88%	-$3.93M	﹤0.01%	1132
2015 Q3	$3.9M	Sell	39,100 -8,900	-19%	-$968K	0.02%	602
2015 Q2	$5.47M	Buy	48,000 +32,000	+200%	+$3.88M	0.03%	403
2015 Q1	$1.67M	Buy	+16,000	New	+$1.7M	0.01%	625
2014 Q2	–	Sell	-43,982	Closed	-$8.73M	–	1005
2014 Q1	$8.73M	Buy	+43,982	New	+$8.3M	0.05%	315