Tamarack Advisers’s Merck MRK Stock Holding History

Tamarack Advisers’s Portfolio MRK Stock Details MRK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2023 Q1	–	Sell	-25,000	Closed	-$2.77M	–	44
2022 Q4	$2.77M	Hold	25,000	–	–	1.43%	22
2022 Q3	$2.15M	Sell	25,000 -50,000	-67%	-$4.46M	1.26%	25
2022 Q2	$6.84M	Sell	75,000 -80,000	-52%	-$7.09M	3.96%	10
2022 Q1	$12.7M	Buy	155,000 +85,000	+121%	+$6.7M	6.02%	4
2021 Q4	$5.37M	Buy	+70,000	New	+$5.58M	2.21%	18
2020 Q2	–	Sell	-94,320	Closed	-$6.92M	–	38
2020 Q1	$6.92M	Buy	+94,320	New	+$7.41M	2.62%	15

Other funds holding MRK

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

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

Tamarack Advisers's MRK Position: Q1 2023 in Review

Tamarack Advisers sold out of Merck (MRK) in Q1 2023, closing a stake of 25,000 shares — an estimated $2.77M sold.

Tamarack Advisers first reported a position in MRK in Q1 2020 and held it in 6 quarters. The position peaked at $12.7M in Q1 2022. 3,181 funds tracked by Wall St. Rank hold MRK as of Q1 2023.

Tamarack Advisers reported no remaining Merck position as of Q1 2023 after selling out during the quarter.
Tamarack Advisers sold 25,000 Merck shares in Q1 2023, an estimated $2.77M.
Tamarack Advisers first reported a position in Merck in Q1 2020 and held it in 6 quarters.
Tamarack Advisers's Merck position peaked at $12.7M in Q1 2022.
3,181 funds tracked by Wall St. Rank held Merck as of Q1 2023.

Based on Tamarack Advisers's 13F filing for Q1 2023, filed 11 May 2023.