Hudson Bay Capital Management’s Alkermes ALKS Stock Holding History

Hudson Bay Capital Management’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
2026 Q2	–	Sell	-173,626	Closed	-$6.14M	–	1349
2026 Q1	$6.14M	Buy	+173,626	New	+$5.39M	0.02%	448
2024 Q4	–	Sell	-25,000	Closed	-$700K	–	910
2024 Q3	$700K	Sell	25,000 -5,000	-17%	-$133K	﹤0.01%	707
2024 Q2	$723K	Buy	+30,000	New	+$736K	﹤0.01%	624
2024 Q1	–	Sell	-30,000	Closed	-$832K	–	720
2023 Q4	$832K	Hold	30,000	–	–	0.01%	532
2023 Q3	$840K	Hold	30,000	–	–	0.01%	581
2023 Q2	$939K	Hold	30,000	–	–	0.01%	604
2023 Q1	$846K	Hold	30,000	–	–	0.01%	602
2022 Q4	$784K	Buy	+30,000	New	+$718K	0.01%	706
2020 Q3	–	Sell	-60,000	Closed	-$1.16M	–	541
2020 Q2	$1.16M	Buy	+60,000	New	+$974K	0.02%	367
2020 Q1	–	Sell	-70,000	Closed	-$1.43M	–	492
2019 Q4	$1.43M	Hold	70,000	–	–	0.03%	308
2019 Q3	$1.37M	Sell	70,000 -5,000	-7%	-$109K	0.04%	290
2019 Q2	$1.69M	Buy	+75,000	New	+$2.06M	0.04%	293
2018 Q1	–	Sell	-50,000	Closed	-$2.74M	–	757
2017 Q4	$2.74M	Sell	50,000 -10,000	-17%	-$510K	0.06%	256
2017 Q3	$3.05M	Buy	+60,000	New	+$3.21M	0.08%	207
2014 Q3	–	Sell	-125,000	Closed	-$6.29M	–	208
2014 Q2	$6.29M	Buy	+125,000	New	+$5.77M	0.19%	90
2014 Q1	–	Sell	-80,001	Closed	-$3.25M	–	176
2013 Q4	$3.25M	Buy	+80,001	New	+$2.95M	0.13%	89

Other funds holding ALKS

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

BBA

Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

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

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

DTC

Deep Track Capital Greenwich, Connecticut $6.87B AUM 205.24% 1-Year Est. Return

Hudson Bay Capital Management's ALKS Position: Q2 2026 in Review

Hudson Bay Capital Management sold out of Alkermes (ALKS) in Q2 2026, closing a stake of 173,626 shares — an estimated $6.14M sold.

Hudson Bay Capital Management first reported a position in ALKS in Q4 2013 and held it in 16 quarters. The position peaked at $6.29M in Q2 2014. 424 funds tracked by Wall St. Rank hold ALKS as of Q2 2026.

Hudson Bay Capital Management reported no remaining Alkermes position as of Q2 2026 after selling out during the quarter.
Hudson Bay Capital Management sold 173,626 Alkermes shares in Q2 2026, an estimated $6.14M.
Hudson Bay Capital Management first reported a position in Alkermes in Q4 2013 and held it in 16 quarters.
Hudson Bay Capital Management's Alkermes position peaked at $6.29M in Q2 2014.
424 funds tracked by Wall St. Rank held Alkermes as of Q2 2026.

Based on Hudson Bay Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.