Trillium 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	-52,199	Closed	-$1.97M	–	238
2019 Q4	$1.97M	Sell	52,199 -13,067	-20%	-$587K	0.09%	162
2019 Q3	$3.04M	Sell	65,266 -490	-0.7%	-$22.8K	0.14%	137
2019 Q2	$3.44M	Buy	65,756 +1,117	+2%	+$65.5K	0.17%	135
2019 Q1	$4.46M	Buy	64,639 +3,979	+7%	+$267K	0.23%	118
2018 Q4	$3.62M	Sell	60,660 -1,276	-2%	-$110K	0.21%	125
2018 Q3	$7.17M	Buy	61,936 +14,233	+30%	+$1.61M	0.36%	95
2018 Q2	$6.02M	Buy	47,703 +6,432	+16%	+$783K	0.32%	102
2018 Q1	$4.47M	Buy	41,271 +23,180	+128%	+$2.57M	0.25%	115
2017 Q4	$1.98M	Buy	18,091 +7,460	+70%	+$745K	0.11%	152
2017 Q3	$1.05M	Buy	10,631 +185	+2%	+$17.9K	0.06%	172
2017 Q2	$1.06M	Buy	+10,446	New	+$1.13M	0.06%	175