Tamarack Advisers’s Quest Diagnostics DGX Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2021 Q3	–	Sell	-15,000	Closed	-$1.98M	–	47
2021 Q2	$1.98M	Sell	15,000 -135,000	-90%	-$17.8M	0.56%	33
2021 Q1	$19.3M	Sell	150,000 -15,000	-9%	-$1.93M	3.95%	8
2020 Q4	$19.8M	Buy	165,000 +65,000	+65%	+$7.82M	4.13%	9
2020 Q3	$11.4M	Sell	100,000 -175,000	-64%	-$20M	3.53%	12
2020 Q2	$31.3M	Sell	275,000 -42,000	-13%	-$4.79M	8.73%	2
2020 Q1	$25.5M	Buy	317,000 +72,000	+29%	+$5.78M	9.64%	1
2019 Q4	$25.7M	Buy	245,000 +70,000	+40%	+$7.36M	5.88%	6
2019 Q3	$18.7M	Sell	175,000 -13,900	-7%	-$1.49M	4.88%	9
2019 Q2	$19.4M	Buy	+188,900	New	+$19.4M	5.89%	8
2018 Q1	–	Sell	-50,000	Closed	-$4.93M	–	30
2017 Q4	$4.93M	Buy	+50,000	New	+$4.93M	2.69%	12
2017 Q3	–	Hold	0	–	–	–	28
2017 Q2	–	Hold	0	–	–	–	29
2016 Q4	–	Sell	-8,557	Closed	-$716K	–	29
2016 Q3	$716K	Sell	8,557 -174,900	-95%	-$14.6M	0.23%	30
2016 Q2	$14.9M	Sell	183,457 -181,543	-50%	-$14.8M	5.73%	5
2016 Q1	$26.1M	Sell	365,000 -285,000	-44%	-$20.4M	9.13%	2
2015 Q4	$46.2M	Buy	+650,000	New	+$46.2M	6.09%	2