D.E. Shaw & Co’s Idexx Laboratories IDXX Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-1,600	Closed	-$1.02M	–	4777
2025 Q3	$1.02M	Buy	+1,600	New	+$971K	﹤0.01%	3437
2025 Q2	–	Sell	-5,100	Closed	-$2.14M	–	4501
2025 Q1	$2.14M	Sell	5,100 -3,900	-43%	-$1.69M	﹤0.01%	2556
2024 Q4	$3.72M	Buy	9,000 +4,900	+120%	+$2.15M	﹤0.01%	2226
2024 Q3	$2.07M	Buy	4,100 +3,000	+273%	+$1.46M	﹤0.01%	2690
2024 Q2	$536K	Buy	+1,100	New	+$552K	﹤0.01%	3583
2022 Q4	–	Sell	-14,000	Closed	-$4.56M	–	4968
2022 Q3	$4.56M	Buy	14,000 +4,000	+40%	+$1.47M	0.01%	2202
2022 Q2	$3.51M	Sell	10,000 -10,900	-52%	-$4.44M	﹤0.01%	2559
2022 Q1	$11.4M	Buy	+20,900	New	+$11M	0.01%	1484
2021 Q4	–	Sell	-10,000	Closed	-$6.22M	–	5533
2021 Q3	$6.22M	Buy	+10,000	New	+$6.72M	0.01%	1901
2018 Q4	–	Sell	-5,000	Closed	-$1.25M	–	3863
2018 Q3	$1.25M	Buy	+5,000	New	+$1.21M	﹤0.01%	2537
2014 Q1	–	Sell	-20,000	Closed	-$1.06M	–	4434
2013 Q4	$1.06M	Hold	20,000	–	–	﹤0.01%	3118
2013 Q3	$997K	Hold	20,000	–	–	﹤0.01%	3042
2013 Q2	$898K	Buy	+20,000	New	+$874K	﹤0.01%	2806