Millennium Management’s Alkermes ALKS Stock Holding History

Millennium 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
2025 Q1	–	Sell	-100,000	Closed	-$2.88M	–	5803
2024 Q4	$2.88M	Buy	+100,000	New	+$2.87M	﹤0.01%	3346
2024 Q2	–	Sell	-282,500	Closed	-$7.65M	–	5829
2024 Q1	$7.65M	Buy	+282,500	New	+$8.02M	﹤0.01%	2441
2019 Q4	–	Sell	-150,000	Closed	-$2.93M	–	4164
2019 Q3	$2.93M	Buy	+150,000	New	+$3.26M	﹤0.01%	2192
2018 Q4	–	Sell	-200,000	Closed	-$8.49M	–	3711
2018 Q3	$8.49M	Buy	+200,000	New	+$8.68M	0.01%	1426
2017 Q1	–	Sell	-35,000	Closed	-$1.95M	–	3453
2016 Q4	$1.95M	Hold	35,000	–	–	﹤0.01%	1893
2016 Q3	$1.65M	Buy	+35,000	New	+$1.66M	﹤0.01%	2034
2016 Q1	–	Sell	-100,000	Closed	-$7.94M	–	3230
2015 Q4	$7.94M	Buy	+100,000	New	+$7M	0.02%	1057
2015 Q3	–	Sell	-200,000	Closed	-$12.9M	–	3423
2015 Q2	$12.9M	Buy	+200,000	New	+$12.2M	0.02%	831

Other funds holding ALKS

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

BBA

Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

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

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

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

Commodore Capital New York $1.73B AUM 298.96% 1-Year Est. Return

Millennium Management's ALKS Position: Q1 2026 in Review

Millennium Management sold out of Alkermes (ALKS) in Q1 2026, closing a stake of 54,642 shares — an estimated $1.53M sold.

Millennium Management first reported a position in ALKS in Q2 2013 and held it in 49 quarters. The position peaked at $99.3M in Q4 2016. 388 funds tracked by Wall St. Rank hold ALKS as of Q1 2026.

Millennium Management reported no remaining Alkermes position as of Q1 2026 after selling out during the quarter.
Millennium Management sold 54,642 Alkermes shares in Q1 2026, an estimated $1.53M.
Millennium Management first reported a position in Alkermes in Q2 2013 and held it in 49 quarters.
Millennium Management's Alkermes position peaked at $99.3M in Q4 2016.
388 funds tracked by Wall St. Rank held Alkermes as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.