Alkermes Plc. (ALKS)

Market is closed

Institutional Investors' Holdings

Filing Period:

No.	Name	Shares	Value	% Port
1.	Blackrock, Inc.	27,852,909	$801,049,664	0.01%
2.	Vanguard Group Inc	18,496,185	$531,950,280	0%
3.	State Street Corp	8,814,975	$253,518,681	0.01%
4.	Rtw Investments, Llc	7,557,835	$217,363,335	3.28%
5.	Wellington Management Group Llp	7,012,483	$201,679,011	0.03%