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Alkermes plc.

ALKS
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001520262

In the last 90 days, Alkermes plc. insiders filed 0 open-market purchases and 7 sales; 425 institutions reported holding it in 13F filings for Q2 2026, worth $9.32B in total; no superinvestor holds it.

Q2 2021 vs. Q1 2021

How the institutions holding Alkermes plc. changed between Q1 2021 and Q2 2021.

All holders in Q2 2021All holders in Q1 2021

13F holders of ALKS: Q1 2021 compared with Q2 2021
MeasureQ1 2021Of which not filed for Q2 2021Q2 2021Change
Holders2001226+27
Shares158.0M109.1K161.2M+3.33M (+2.1%)
Value$2.95B$2.04M$3.95B+$1.01B (+34.1%)

1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so the changes leave them out.

New holders (58)

Institutions that held Alkermes plc. at the end of Q2 2021 but not at the end of Q1 2021.

Institutions new to ALKS in Q2 2021
InstitutionSharesValue% of portfolio
Holocene Advisors, LP2,206,997$54.1M0.33%
Canada Pension Plan Investment Board763,200$18.7M0.02%
Two Sigma Investments, LP512,545$12.6M0.03%
13D Management LLC449,600$11.0M3.79%
Asymmetry Capital Management, L.P.305,245$7.49M5.15%
Jefferies Group LLC270,100$6.62M0.12%
Prudential Financial Inc209,325$5.13M0.01%
Jupiter Asset Management Ltd172,774$4.24M0.04%
Integral Health Asset Management, LLC150,000$3.68M1.01%
Schonfeld Strategic Advisors LLC118,902$2.92M0.03%
Amundi97,768$2.40M0.00%
Manufacturers Life Insurance Company, The90,057$2.21M0.00%
Susquehanna Fundamental Investments, LLC71,412$1.75M0.03%
Globeflex Capital L P68,018$1.67M0.30%
Cinctive Capital Management LP65,776$1.61M0.09%
MetLife Investment Management57,471$1.41M0.01%
Voloridge Investment Management, LLC53,701$1.32M0.01%
Hudson Portfolio Management LLC46,930$1.15M1.06%
International Biotechnology Trust PLC45,000$1.10M0.29%
Federated Hermes, Inc.43,381$1.06M0.00%
Maven Securities LTD40,000$981.0K0.10%
Quantitative Investment Management, LLC38,938$954.0K0.09%
DuPont Capital Management Corp37,024$908.0K0.02%
Hussman Strategic Advisors, Inc.31,000$760.0K0.16%
HighTower Advisors, LLC29,414$717.0K0.00%
AGF Investments LLC28,192$691.0K0.07%
Point72 Hong Kong Ltd27,513$675.0K0.05%
Teza Capital Management LLC26,223$643.0K0.10%
Hillsdale Investment Management Inc.25,800$633.0K0.05%
Diversified Trust Co23,610$579.0K0.02%
Cowen and Company, LLC23,385$573.0K0.03%
Centiva Capital, LP22,391$549.0K0.04%
Bridgewater Associates, LP16,294$400.0K0.00%
Tokio Marine Asset Management Co Ltd14,000$343.0K0.03%
Bridgefront Capital, LLC13,597$333.0K0.13%
Ameritas Investment Partners, Inc.12,578$308.0K0.01%
Convergence Investment Partners, LLC11,319$278.0K0.12%
Prelude Capital Management, LLC10,914$268.0K0.01%
First Republic Investment Management, Inc.9,528$234.0K0.00%
STRS Ohio9,500$232.0K0.00%
Cornerstone Investment Partners, LLC9,325$229.0K0.01%
Xponance, Inc.9,005$221.0K0.00%
Raymond James & Associates8,772$215.0K0.00%
Vident Investment Advisory, LLC8,737$214.0K0.01%
Agf Investments Inc.8,536$209.0K0.00%
Comerica Bank6,924$206.0K0.00%
Quantitative Systematic Strategies LLC8,239$202.0K0.07%
Healthcare of Ontario Pension Plan Trust Fund4,862$119.0K0.00%
Mirae Asset Global Investments Co., Ltd.2,609$64.0K0.00%
American Portfolios Advisors2,350$57.6K0.00%
Altshuler Shaham Ltd1,762$43.0K0.00%
Berman Capital Advisors, LLC822$20.0K0.00%
Anfield Capital Management, LLC125$3.00K0.00%
Advisory Services Network, LLC100$2.00K0.00%
Ellevest, Inc.70$2.00K0.00%
McCarthy Asset Management, Inc.90$2.00K0.00%
O'Shaughnessy Asset Management, LLC27$1.00K0.00%
FMR LLC4$00.00%

Sold out (31)

Institutions that held Alkermes plc. at the end of Q1 2021 and filed for Q2 2021 without it.

Not filed for Q2 2021 yet (1)

Institutions that held Alkermes plc. at the end of Q1 2021 and haven't filed a 13F for Q2 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ALKS in Q1 2021 that haven't filed for Q2 2021
InstitutionShares, Q1 2021Value, Q1 2021
Amundi Asset Management US, Inc.109,091$2.04M