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Alkermes plc (ALKS)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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24.53+0.46 (+1.91%)
As of 11:37AM EDT. Market open.
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
1.25%% of shares held by all insiders
107.89%% of shares held by institutions
109.25%% of float held by institutions
434Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Blackrock Inc.30,022,42730 Dec 202317.75%736,450,154
Vanguard Group Inc20,955,45430 Dec 202312.39%514,037,301
Wellington Management Group, LLP15,241,47030 Dec 20239.01%373,873,269
State Street Corporation9,352,97030 Dec 20235.53%229,428,360
Renaissance Technologies, LLC6,049,31730 Dec 20233.58%148,389,750
Hardman Johnston Global Advisors LLC5,476,25530 Dec 20233.24%134,332,538
Pictet Asset Management Holding SA5,304,61330 Dec 20233.14%130,122,160
Deep Track Capital, Lp4,000,00030 Dec 20232.36%98,120,002
RTW Investments LP3,901,52330 Dec 20232.31%95,704,361
Geode Capital Management, LLC3,638,08930 Dec 20232.15%89,242,325

Top mutual fund holders

HolderSharesDate reported% outValue
iShares Core S&P Smallcap ETF11,353,89528 Feb 20246.71%278,511,052
Vanguard Specialized-Health Care Fund8,601,89230 Jan 20245.08%211,004,416
Vanguard Total Stock Market Index Fund5,210,89430 Dec 20233.08%127,823,233
Vanguard Small-Cap Index Fund4,248,88430 Dec 20232.51%104,225,127
iShares Russell 2000 ETF4,011,43428 Feb 20242.37%98,400,478
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF3,263,12628 Feb 20241.93%80,044,483
Vanguard Extended Market Index Fund2,457,93630 Dec 20231.45%60,293,171
Vanguard Small-Cap Growth Index Fund2,373,79930 Dec 20231.40%58,229,291
Vanguard Explorer Fund, Inc.2,140,40730 Jan 20241.27%52,504,185
Vanguard Horizon Fund-Capital Opportunity Fund1,932,00030 Dec 20231.14%47,391,961