Balyasny Asset Management’s Alkermes ALKS Stock Holding History

Balyasny Asset 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 Q1	–	Sell	-419,700	Closed	-$11.7M	–	2842
2025 Q4	$11.7M	Buy	+419,700	New	+$12.6M	0.01%	951
2018 Q4	–	Sell	-200,000	Closed	-$7.92M	–	1360
2018 Q3	$7.92M	Buy	+200,000	New	+$8.68M	0.04%	559
2015 Q4	–	Sell	-100,000	Closed	-$5.87M	–	1214
2015 Q3	$5.87M	Buy	+100,000	New	+$6.6M	0.04%	482

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

Balyasny Asset Management's ALKS Position: Q2 2026 in Review

Balyasny Asset Management reduced its Alkermes (ALKS) stake by 76% in Q2 2026, selling an estimated $17.4M and leaving 142,366 shares worth $7.46M. The position accounts for 0.01% of the portfolio, ranked #1199.

Balyasny Asset Management first reported a position in ALKS in Q2 2015 and has held it in 24 quarters since. The position peaked at $46.1M in Q4 2022. 424 funds tracked by Wall St. Rank hold ALKS as of Q2 2026.

Balyasny Asset Management held 142,366 shares of Alkermes worth $7.46M as of Q2 2026.
Balyasny Asset Management sold 444,409 Alkermes shares in Q2 2026, an estimated $17.4M.
Alkermes made up 0.01% of Balyasny Asset Management's portfolio in Q2 2026, its #1199 holding.
Balyasny Asset Management first reported a position in Alkermes in Q2 2015 and has held it in 24 quarters since.
Balyasny Asset Management's Alkermes position peaked at $46.1M in Q4 2022.
424 funds tracked by Wall St. Rank held Alkermes as of Q2 2026.

Based on Balyasny Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.