Dow Down1.17% Nasdaq Down1.19%

Alkermes plc (ALKS)

-NasdaqGS
41.29 Up 0.72(1.77%) 4:00PM EDT
|After Hours : 41.29 0.00 (0.00%) 4:28PM EDT
Major HoldersGet Major Holders for:
Breakdown
% of Shares Held by All Insider and 5% Owners:1%
% of Shares Held by Institutional & Mutual Fund Owners:100%
% of Float Held by Institutional & Mutual Fund Owners:101%
Number of Institutions Holding Shares:304

Major Direct Holders (Forms 3 & 4)
HolderSharesReported
POPS RICHARD F576,497Mar 22, 2016
LANDINE MICHAEL J146,762Mar 3, 2016
BLOOM FLOYD E128,881Feb 8, 2016
PUGH GORDON G6,949Mar 3, 2016
COOKE SHANE54,884Mar 3, 2016


Top Institutional Holders
HolderShares% OutValue*Reported
Vanguard Group, Inc. (The)10,453,6057.17829,807,133Dec 31, 2015
Invesco Ltd.9,587,1086.57761,024,604Dec 31, 2015
Woodford Investment Management LLP7,131,5334.89243,827,106Mar 31, 2016
BlackRock Institutional Trust Company, N.A.3,775,0232.59299,661,314Dec 31, 2015
Ameriprise Financial, Inc.3,491,1672.39277,128,825Dec 31, 2015
Artisan Partners Limited Partnership3,240,8032.22257,254,932Dec 31, 2015
BlackRock Fund Advisors3,209,4892.20254,769,227Dec 31, 2015
FMR, LLC22,508,70815.441,786,741,173Dec 31, 2015
Wellington Management Company, LLP20,102,58213.791,595,742,898Dec 31, 2015
Price (T.Rowe) Associates Inc16,365,93211.221,299,127,633Dec 31, 2015

Top Mutual Fund Holders
HolderShares% OutValue*Reported
Fidelity Growth Company Fund10,339,1527.09330,956,234Jan 31, 2016
Vanguard Specialized-Health Care Fund8,146,0765.59260,755,876Jan 31, 2016
Price (T.Rowe) Mid Cap Growth Fund5,250,0003.60416,744,984Dec 31, 2015
Price (T.Rowe) Health Sciences Fund3,257,6012.23258,588,357Dec 31, 2015
Vanguard Mid-Cap Index Fund3,207,5082.20254,611,975Dec 31, 2015
Invesco American Franchise Fd3,004,4582.06238,493,867Dec 31, 2015
Fidelity Series Growth Company Fund2,824,3001.9490,405,837Jan 31, 2016
Vanguard Total Stock Market Index Fund2,743,4611.88217,775,925Dec 31, 2015
Fidelity Select Portfolios - Biotechnology2,510,1111.7280,348,648Jan 31, 2016
Federated Kaufmann Fund2,155,0471.4868,983,050Jan 31, 2016

View Transactions for Insiders & Institutional Holders

Value shown is computed using the security's price on the report date given.

Currency in USD.