Cubist Systematic Strategies’s Core Laboratories CLB Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-21,725	Closed	-$250K	–	3059
2025 Q2	$250K	Buy	+21,725	New	+$258K	﹤0.01%	2520
2023 Q3	–	Sell	-11,235	Closed	-$261K	–	3407
2023 Q2	$261K	Buy	+11,235	New	+$254K	﹤0.01%	2692
2022 Q4	–	Sell	-22,398	Closed	-$302K	–	4282
2022 Q3	$302K	Buy	+22,398	New	+$377K	﹤0.01%	3513
2021 Q4	–	Sell	-33,923	Closed	-$941K	–	3480
2021 Q3	$941K	Buy	33,923 +3,922	+13%	+$119K	0.01%	1569
2021 Q2	$1.17M	Buy	+30,001	New	+$1.08M	0.01%	1454
2020 Q4	–	Sell	-11,119	Closed	-$170K	–	2574
2020 Q3	$170K	Sell	11,119 -3,321	-23%	-$69.6K	﹤0.01%	2174
2020 Q2	$293K	Sell	14,440 -17,863	-55%	-$320K	0.01%	1856
2020 Q1	$334K	Sell	32,303 -25,484	-44%	-$713K	0.01%	1459
2019 Q4	$2.18M	Buy	57,787 +22,924	+66%	+$1.03M	0.04%	701
2019 Q3	$1.63M	Sell	34,863 -30,442	-47%	-$1.42M	0.03%	725
2019 Q2	$3.41M	Buy	65,305 +45,331	+227%	+$2.66M	0.06%	434
2019 Q1	$1.38M	Buy	19,974 +257	+1%	+$17.2K	0.04%	602
2018 Q4	$1.18M	Buy	+19,717	New	+$1.7M	0.06%	488
2017 Q4	–	Sell	-3,304	Closed	-$326K	–	1929
2017 Q3	$326K	Sell	3,304 -1,372	-29%	-$133K	0.02%	1101
2017 Q2	$474K	Buy	+4,676	New	+$504K	0.03%	780
2016 Q4	–	Sell	-2,736	Closed	-$307K	–	1734
2016 Q3	$307K	Sell	2,736 -2,180	-44%	-$251K	0.02%	995
2016 Q2	$609K	Buy	4,916 +3,516	+251%	+$424K	0.04%	656
2016 Q1	$157K	Buy	+1,400	New	+$145K	0.01%	1305
2015 Q4	–	Sell	-38	Closed	-$4K	–	1770
2015 Q3	$4K	Buy	+38	New	+$4.13K	﹤0.01%	1824
2015 Q1	–	Sell	-5,929	Closed	-$713K	–	1909
2014 Q4	$713K	Buy	+5,929	New	+$779K	0.04%	684
2014 Q3	–	Sell	-2,042	Closed	-$341K	–	1745
2014 Q2	$341K	Buy	+2,042	New	+$363K	0.02%	906