Tamarack Advisers’s Alkermes ALKS Stock Holding History

Tamarack Advisers’s Portfolio ALKS Stock Details ALKS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2023 Q3	–	Sell	-100,000	Closed	-$3.13M	–	23
2023 Q2	$3.13M	Buy	100,000 +25,000	+33%	+$757K	0.97%	21
2023 Q1	$2.11M	Sell	75,000 -200,000	-73%	-$5.45M	0.77%	24
2022 Q4	$7.19M	Buy	275,000 +75,000	+38%	+$1.79M	3.7%	9
2022 Q3	$4.47M	Buy	+200,000	New	+$5.2M	2.62%	18
2019 Q2	–	Sell	-140,000	Closed	-$5.11M	–	22
2019 Q1	$5.11M	Buy	+140,000	New	+$4.62M	2.03%	13
2018 Q2	–	Sell	-110,000	Closed	-$6.38M	–	29
2018 Q1	$6.38M	Buy	110,000 +40,000	+57%	+$2.34M	3.03%	13
2017 Q4	$3.83M	Buy	+70,000	New	+$3.57M	2.09%	16
2017 Q3	–	Sell	-30,000	Closed	-$1.74M	–	33
2017 Q2	$1.74M	Sell	30,000 -50,000	-63%	-$2.9M	1.02%	23
2017 Q1	$4.68M	Buy	80,000 +2,000	+3%	+$113K	2.92%	17
2016 Q4	$4.33M	Sell	78,000 -147,000	-65%	-$7.86M	3.07%	16
2016 Q3	$10.5M	Sell	225,000 -8,000	-3%	-$380K	3.32%	13
2016 Q2	$10.1M	Sell	233,000 -252,000	-52%	-$10.4M	3.86%	12
2016 Q1	$16.6M	Buy	485,000 +185,000	+62%	+$7.31M	5.8%	8
2015 Q4	$23.8M	Buy	+300,000	New	+$21M	3.13%	10

Other funds holding ALKS

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

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

SCM

Sarissa Capital Management Greenwich, Connecticut $158M AUM 103.7% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

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

HJGA

Hardman Johnston Global Advisors Stamford, Connecticut $2.1B AUM 41.89% 1-Year Est. Return

Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

DTC

Deep Track Capital Greenwich, Connecticut $6.12B AUM 144% 1-Year Est. Return

Tamarack Advisers's ALKS Position: Q3 2023 in Review

Tamarack Advisers sold out of Alkermes (ALKS) in Q3 2023, closing a stake of 100,000 shares — an estimated $3.13M sold.

Tamarack Advisers first reported a position in ALKS in Q4 2015 and held it in 14 quarters. The position peaked at $23.8M in Q4 2015. 307 funds tracked by Wall St. Rank hold ALKS as of Q3 2023.

Tamarack Advisers reported no remaining Alkermes position as of Q3 2023 after selling out during the quarter.
Tamarack Advisers sold 100,000 Alkermes shares in Q3 2023, an estimated $3.13M.
Tamarack Advisers first reported a position in Alkermes in Q4 2015 and held it in 14 quarters.
Tamarack Advisers's Alkermes position peaked at $23.8M in Q4 2015.
307 funds tracked by Wall St. Rank held Alkermes as of Q3 2023.

Based on Tamarack Advisers's 13F filing for Q3 2023, filed 16 Nov 2023.