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Alkermes plc (ALKS)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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24.05+0.19 (+0.80%)
At close: 04:00PM EDT
24.05 0.00 (0.00%)
After hours: 04:20PM EDT
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
1.25%% of shares held by all insiders
107.05%% of shares held by institutions
108.40%% of float held by institutions
437Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Blackrock Inc.30,022,42730 Dec 202317.75%722,039,346
Vanguard Group Inc20,955,45430 Dec 202312.39%503,978,652
Wellington Management Group, LLP15,241,47030 Dec 20239.01%366,557,341
State Street Corporation9,352,97030 Dec 20235.53%224,938,921
Renaissance Technologies, LLC6,049,31730 Dec 20233.58%145,486,069
Hardman Johnston Global Advisors LLC5,476,25530 Dec 20233.24%131,703,928
Pictet Asset Management Holding SA5,304,61330 Dec 20233.14%127,575,938
Deep Track Capital, Lp4,000,00030 Dec 20232.36%96,199,996
RTW Investments LP3,901,52330 Dec 20232.31%93,831,625
Geode Capital Management, LLC3,638,08930 Dec 20232.15%87,496,037

Top mutual fund holders

HolderSharesDate reported% outValue
iShares Core S&P Smallcap ETF11,269,85630 Mar 20246.66%271,040,028
Vanguard Specialized-Health Care Fund8,601,89230 Jan 20245.08%206,875,496
Vanguard Total Stock Market Index Fund5,210,89430 Dec 20233.08%125,321,996
Vanguard Small-Cap Index Fund4,248,88430 Dec 20232.51%102,185,656
iShares Russell 2000 ETF4,049,94430 Mar 20242.39%97,401,150
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF2,626,11230 Mar 20241.55%63,157,991
Vanguard Extended Market Index Fund2,457,93630 Dec 20231.45%59,113,358
Vanguard Small-Cap Growth Index Fund2,373,79930 Dec 20231.40%57,089,864
Vanguard Explorer Fund, Inc.2,140,40730 Jan 20241.27%51,476,786
Vanguard Horizon Fund-Capital Opportunity Fund1,932,00030 Dec 20231.14%46,464,598