Tamarack Advisers’s Quest Diagnostics DGX Stock Holding History

Tamarack Advisers’s Portfolio DGX Stock Details DGX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2021 Q3	–	Sell	-15,000	Closed	-$1.98M	–	54
2021 Q2	$1.98M	Sell	15,000 -135,000	-90%	-$17.7M	0.56%	33
2021 Q1	$19.3M	Sell	150,000 -15,000	-9%	-$1.85M	3.95%	8
2020 Q4	$19.8M	Buy	165,000 +65,000	+65%	+$7.92M	4.13%	9
2020 Q3	$11.4M	Sell	100,000 -175,000	-64%	-$20.7M	3.53%	12
2020 Q2	$31.3M	Sell	275,000 -42,000	-13%	-$4.45M	8.73%	2
2020 Q1	$25.5M	Buy	317,000 +72,000	+29%	+$7.45M	9.64%	1
2019 Q4	$25.7M	Buy	245,000 +70,000	+40%	+$7.3M	5.88%	6
2019 Q3	$18.7M	Sell	175,000 -13,900	-7%	-$1.43M	4.88%	9
2019 Q2	$19.4M	Buy	+188,900	New	+$18.2M	5.89%	8
2018 Q1	–	Sell	-50,000	Closed	-$4.92M	–	29
2017 Q4	$4.92M	Buy	+50,000	New	+$4.74M	2.69%	12
2016 Q4	–	Sell	-8,557	Closed	-$716K	–	30
2016 Q3	$716K	Sell	8,557 -174,900	-95%	-$14.7M	0.23%	31
2016 Q2	$14.9M	Sell	183,457 -181,543	-50%	-$13.8M	5.73%	5
2016 Q1	$26.1M	Sell	365,000 -285,000	-44%	-$19.1M	9.13%	2
2015 Q4	$46.2M	Buy	+650,000	New	+$43.7M	6.09%	4

Other funds holding DGX

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

FMI

Fiduciary Management Inc Milwaukee, Wisconsin $8.06B AUM 6.78% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return

DSA

Davis Selected Advisers Tucson, Arizona $21.8B AUM 23.45% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Tamarack Advisers's DGX Position: Q3 2021 in Review

Tamarack Advisers sold out of Quest Diagnostics (DGX) in Q3 2021, closing a stake of 15,000 shares — an estimated $1.98M sold.

Tamarack Advisers first reported a position in DGX in Q4 2015 and held it in 14 quarters. The position peaked at $46.2M in Q4 2015. 838 funds tracked by Wall St. Rank hold DGX as of Q3 2021.

Tamarack Advisers reported no remaining Quest Diagnostics position as of Q3 2021 after selling out during the quarter.
Tamarack Advisers sold 15,000 Quest Diagnostics shares in Q3 2021, an estimated $1.98M.
Tamarack Advisers first reported a position in Quest Diagnostics in Q4 2015 and held it in 14 quarters.
Tamarack Advisers's Quest Diagnostics position peaked at $46.2M in Q4 2015.
838 funds tracked by Wall St. Rank held Quest Diagnostics as of Q3 2021.

Based on Tamarack Advisers's 13F filing for Q3 2021, filed 12 Nov 2021.