Alkermes

ALKS

49.0701.51% ( +0.730 )

Trading: Jul 30, 10:23:38 (EDT)

ALKS

49.0701.51% ( +0.730 )

Trading: Jul 30, 10:23:38 (EDT)

Major Shareholders Latest
Shareholder
BlackRock, Inc.	16.90%	28.31M	0.17%	+42.00K	03/31/2026
Baker Bros. Advisors LP	5.98%	10.01M	0.07%	+0	03/31/2026
Vanguard Portfolio Management, LLC	5.68%	9.51M	--	+9.51M	03/31/2026
State Street Global Advisors, Inc.	5.65%	9.47M	0.07%	-7.57K	03/31/2026
Vanguard Capital Management, LLC	4.43%	7.43M	--	+7.43M	03/31/2026
Renaissance Technologies LLC	3.68%	6.16M	0.35%	-507.60K	03/31/2026
American Century Investment Management Inc	3.62%	6.07M	0.03%	+115.28K	03/31/2026
T. Rowe Price Group, Inc.	3.32%	5.56M	2.12%	-3.44M	03/31/2026
Dimensional Fund Advisors LP	2.70%	4.52M	0.03%	+109.60K	03/31/2026
Commodore Capital LP	2.51%	4.20M	0.36%	+650.00K	03/31/2026
Geode Capital Management, LLC	2.50%	4.18M	0.03%	+101.49K	03/31/2026
JP Morgan Asset Management	2.37%	3.96M	0.67%	-1.06M	03/31/2026
Deep Track Capital, LP	2.14%	3.59M	0.94%	+1.59M	03/31/2026
Wellington Management Group LLP	1.77%	2.97M	0.05%	-50.28K	03/31/2026
First Trust Advisors LP	1.77%	2.97M	0.89%	+1.51M	03/31/2026
PRIMECAP Management Company	1.52%	2.54M	0.03%	-24.31K	03/31/2026
Holocene Advisors, LP	1.38%	2.32M	1.38%	+2.32M	03/31/2026
Citadel Advisors LLC	1.34%	2.24M	0.61%	+1.04M	03/31/2026
Charles Schwab Investment Management, Inc.	1.34%	2.24M	<0.01%	+0	06/30/2026
BVF Partners L.P.	1.19%	2.00M	--	+2.00M	03/31/2026

All Shareholders