RiverPark Advisors’s Core Laboratories CLB Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2018 Q4	–	Sell	-59,078	Closed	-$6.84M	–	53
2018 Q3	$6.84M	Sell	59,078 -55,922	-49%	-$6.48M	1.64%	22
2018 Q2	$14.5M	Sell	115,000 -32,000	-22%	-$4.04M	2.94%	14
2018 Q1	$15.9M	Sell	147,000 -85,000	-37%	-$9.2M	3.06%	15
2017 Q4	$25.4M	Sell	232,000 -31,000	-12%	-$3.4M	3.64%	11
2017 Q3	$26M	Sell	263,000 -52,000	-17%	-$5.13M	3.42%	15
2017 Q2	$31.9M	Sell	315,000 -277,500	-47%	-$28.1M	3.64%	12
2017 Q1	$68.4M	Buy	+592,500	New	+$68.4M	4.51%	10