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Alkermes (ALKS) Institutional Ownership

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$30.53 -1.14 (-3.60%)
Closing price 04:00 PM Eastern
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$30.52 -0.02 (-0.05%)
As of 04:25 PM Eastern
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Institutional Ownership Changes (13F Filings) for Alkermes (NASDAQ:ALKS)

Current
Institutional Ownership
Percentage
95.21%
Number of
Institutional Buyers
(last 12 months)
207
Total
Institutional Inflows
(last 12 months)
$918.77M
Number of
Institutional Sellers
(last 12 months)
153
Total
Institutional Outflows
(last 12 months)
$912.44M
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ALKS Institutional Buying and Selling by Quarter

Alkermes Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/20/2025Intech Investment Management LLC85,564$2.83M0.0%+25.6%0.052%
5/19/2025 Bayforest Capital Ltd9,270$306K0.1%+105.2%0.006%
5/19/2025 UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC482,332$15.93M0.0%+4.3%0.292%
5/16/2025 Woodline Partners LP744,000$24.57M0.2%+0.2%0.451%
5/16/2025 Fred Alger Management LLC37,511$1.24M0.0%N/A0.023%
5/16/2025 Ashton Thomas Private Wealth LLC6,446$213K0.0%N/A0.004%
5/16/2025 Millennium Management LLC177,105$5.85M0.0%-76.1%0.107%
5/16/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.102,885$3.40M0.0%+2.9%0.062%
5/16/2025 AQR Capital Management LLC532,265$17.58M0.0%-34.4%0.323%
5/16/2025 Advisors Asset Management Inc.17,460$577K0.0%+23.4%0.011%
5/16/2025 Allostery Investments LP115,000$3.80M5.5%-4.2%0.070%
5/16/2025 Amundi67,345$2.13M0.0%-19.5%0.041%
5/15/2025 MPM Bioimpact LLC337,603$11.15M1.9%N/A0.205%
5/15/2025 Palo Alto Investors LP221,513$7.31M1.4%-23.4%0.134%
5/15/2025 Baker BROS. Advisors LP4,483,285$148.04M1.8%+7.2%2.719%
5/15/2025 PDT Partners LLC131,383$4.34M0.3%+26.4%0.080%
5/15/2025 Royal Bank of Canada275,526$9.10M0.0%+117.2%0.167%
5/15/2025 Twin Tree Management LP881$29K0.0%N/A0.001%
5/15/2025 DAFNA Capital Management LLC94,200$3.11M0.9%-22.0%0.057%
5/15/2025 Baird Financial Group Inc.17,764$587K0.0%N/A0.011%
5/15/2025 Panagora Asset Management Inc.859,982$28.40M0.1%-0.3%0.522%
5/15/2025 Vident Advisory LLC56,817$1.88M0.0%-14.1%0.034%
5/15/2025 Evergreen Capital Management LLC10,770$356K0.0%+5.8%0.007%
5/15/2025 Driehaus Capital Management LLC792,831$26.18M0.3%N/A0.481%
5/15/2025 Canada Pension Plan Investment Board305,500$10.09M0.0%+3.3%0.185%
5/15/2025 State of Wyoming11,114$367K0.0%+60.3%0.007%
5/14/2025 Ieq Capital LLC35,268$1.17M0.0%-4.1%0.021%
5/14/2025 Affinity Asset Advisors LLC1,000,000$33.02M3.2%-9.1%0.606%
5/14/2025 Rafferty Asset Management LLC150,448$4.97M0.0%-28.2%0.091%
5/14/2025 Corebridge Financial Inc.84,142$2.78M0.0%-1.9%0.051%
5/14/2025 Virtus Advisers LLC6,901$228K0.3%N/A0.004%
5/14/2025 MetLife Investment Management LLC567,621$18.74M0.1%+487.0%0.344%
5/14/2025 Campbell & CO Investment Adviser LLC75,069$2.48M0.2%N/A0.046%
5/14/2025 Advantage Alpha Capital Partners LP21,357$705K0.2%+53.1%0.013%
5/14/2025 Price T Rowe Associates Inc. MD11,788,245$389.25M0.0%-3.8%7.149%
5/14/2025 Hsbc Holdings PLC81,056$2.64M0.0%+173.3%0.049%
5/14/2025 Quantbot Technologies LP1,091$36K0.0%+54.5%0.001%
5/14/2025 Wellington Management Group LLP3,096,879$102.26M0.0%-55.8%1.878%
5/13/2025 Northern Trust Corp1,876,890$61.98M0.0%-1.8%1.138%
5/13/2025 Brooklyn Investment Group1,054$35K0.0%+1,071.1%0.001%
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5/13/2025 Algert Global LLC176,859$5.84M0.1%N/A0.107%
5/13/2025 Raymond James Financial Inc.429,482$14.18M0.0%+0.5%0.260%
5/13/2025 American Century Companies Inc.3,465,674$114.44M0.1%+0.4%2.102%
5/13/2025 Aberdeen Group plc156,867$5.18M0.0%-35.8%0.095%
5/13/2025 Fox Run Management L.L.C.33,728$1.11M0.2%-49.6%0.020%
5/13/2025 Neuberger Berman Group LLC199,977$6.60M0.0%+1,524.5%0.121%
5/13/2025 E Fund Management Co. Ltd.14,060$464K0.0%-5.6%0.009%
5/13/2025 Russell Investments Group Ltd.152,859$5.07M0.0%+2,986.2%0.093%
5/13/2025 Informed Momentum Co LLC159,055$5.25M0.9%N/A0.096%
5/13/2025 HighTower Advisors LLC15,149$500K0.0%-8.4%0.009%
5/12/2025 Public Sector Pension Investment Board585,262$19.33M0.1%+45.2%0.355%
5/12/2025 Todd Asset Management LLC129,613$4.28M0.1%-3.0%0.079%
5/12/2025 Nuveen LLC2,019,668$66.69M0.0%N/A1.225%
5/12/2025 Invesco Ltd.735,496$24.29M0.0%+1.9%0.446%
5/12/2025 JPMorgan Chase & Co.5,234,995$172.86M0.0%+488.6%3.175%
5/12/2025 Connor Clark & Lunn Investment Management Ltd.47,738$1.58M0.0%N/A0.029%
5/12/2025 National Bank of Canada FI7,331$242K0.0%N/A0.004%
5/12/2025 Citigroup Inc.362,385$11.97M0.0%+9.3%0.220%
5/12/2025 Swiss National Bank297,800$9.83M0.0%-3.2%0.181%
5/12/2025 Maryland State Retirement & Pension System47,432$1.57M0.0%-13.0%0.029%
5/9/2025 Mutual of America Capital Management LLC23,680$782K0.0%-3.4%0.014%
5/9/2025 Deutsche Bank AG206,835$6.83M0.0%-7.9%0.125%
5/9/2025 Charles Schwab Investment Management Inc.2,047,403$67.61M0.0%-1.0%1.242%
5/9/2025 Primecap Management Co. CA3,004,095$99.20M0.1%-3.0%1.822%
5/9/2025 AXS Investments LLC31,200$1.03M0.3%N/A0.019%
5/9/2025 Vanguard Group Inc.18,212,674$601.38M0.0%-1.5%11.049%
5/9/2025 New Age Alpha Advisors LLC13,702$452K0.0%+130.8%0.008%
5/9/2025 PNC Financial Services Group Inc.12,352$408K0.0%+3.8%0.007%
5/8/2025 Moors & Cabot Inc.8,604$284K0.0%-4.4%0.005%
5/8/2025Jefferies Financial Group Inc.12,417$410K0.0%N/A0.008%
5/8/2025 Natixis Advisors LLC57,067$1.88M0.0%+14.3%0.035%
5/8/2025 Bayforest Capital Ltd9,270$306K0.1%+105.2%0.006%
5/8/2025 Vestcor Inc26,645$880K0.0%+99.2%0.016%
5/8/2025 XTX Topco Ltd54,347$1.80M0.1%+245.2%0.033%
5/8/2025 S&CO Inc.221,960$7.33M0.5%+3.5%0.135%
5/8/2025 Federated Hermes Inc.79,590$2.63M0.0%-77.5%0.048%
5/7/2025 Mackenzie Financial Corp237,004$7.83M0.0%-28.7%0.144%
5/7/2025 Zurcher Kantonalbank Zurich Cantonalbank 39,035$1.29M0.0%+1.8%0.024%
5/7/2025 TD Asset Management Inc205,642$6.79M0.0%-7.3%0.125%
5/6/2025 Pacer Advisors Inc.890,144$29.39M0.1%-74.3%0.540%
5/6/2025 Avantax Advisory Services Inc.7,460$246K0.0%N/A0.005%
5/6/2025 Royce & Associates LP47,187$1.56M0.0%-13.3%0.029%
5/6/2025 Burney Co.6,517$215K0.0%-57.1%0.004%
5/6/2025 KLP Kapitalforvaltning AS68,600$2.27M0.0%-3.5%0.042%
5/6/2025 Universal Beteiligungs und Servicegesellschaft mbH139,311$4.60M0.0%+22.4%0.085%
5/6/2025 Y Intercept Hong Kong Ltd25,339$837K0.1%+76.3%0.015%
5/6/2025 Choreo LLC20,812$687K0.0%-12.3%0.013%
5/5/2025 Allianz Asset Management GmbH24,500$809K0.0%-24.1%0.015%
5/5/2025 Teachers Retirement System of The State of Kentucky174,400$5.76M0.1%-2.6%0.106%
5/5/2025 Atle Fund Management AB214,778$7.09M3.2%-19.4%0.130%
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5/2/2025 Segall Bryant & Hamill LLC528,821$17.46M0.3%-7.2%0.321%
5/2/2025 Victory Capital Management Inc.120,997$4.00M0.0%+30.9%0.073%
5/2/2025 Massachusetts Financial Services Co. MA42,430$1.40M0.0%-2.2%0.026%
5/2/2025 Hohimer Wealth Management LLC12,362$408K0.1%+3.8%0.007%
5/2/2025 Edgestream Partners L.P.110,244$3.64M0.1%+103.8%0.067%
5/1/2025 Rice Hall James & Associates LLC426,585$14.09M0.8%-0.8%0.259%
5/1/2025 Louisiana State Employees Retirement System76,600$2.53M0.1%-2.0%0.046%
5/1/2025 New York State Common Retirement Fund141,084$4.66M0.0%-1.0%0.086%
5/1/2025 Mutual of America Capital Management LLC23,680$782K0.0%-3.4%0.014%
5/1/2025 Arizona State Retirement System44,066$1.46M0.0%-2.9%0.027%
(Data available from 1/1/2016 forward)

ALKS Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ALKS shares?

During the previous two years, 366 institutional investors and hedge funds held shares of Alkermes. The most heavily invested institutionals were Vanguard Group Inc. ($601.38M), BlackRock Inc. ($528.64M), Price T Rowe Associates Inc. MD ($389.25M), State Street Corp ($257.10M), RTW Investments LP ($217.36M), JPMorgan Chase & Co. ($172.86M), and Renaissance Technologies LLC ($157.57M).Learn more on ALKS's institutional investors.

What percentage of Alkermes stock is owned by institutional investors?

95.21% of Alkermes stock is owned by institutional investors. Learn more on ALKS's institutional investor holdings.

Which institutional investors have been buying Alkermes stock?

Of the 306 institutional investors that purchased Alkermes stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Wellington Management Group LLP ($7.55M), Price T Rowe Associates Inc. MD ($6.73M), JPMorgan Chase & Co. ($4.88M), RTW Investments LP ($4.81M), Norges Bank ($3.97M), Avoro Capital Advisors LLC ($2.45M), and Vanguard Group Inc. ($2.36M).

How much institutional buying is happening at Alkermes?

Institutional investors have bought a total of 68,667,003 shares in the last 24 months. This purchase volume represents approximately $1.96B in transactions.

Which Alkermes major shareholders have been selling company stock?

Of the 200 institutional investors that sold Alkermes stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Wellington Management Group LLP ($11.26M), Pacer Advisors Inc. ($4.75M), Vanguard Group Inc. ($1.55M), Bank of America Corp DE ($1.52M), Polar Capital Holdings Plc ($1.50M), Price T Rowe Associates Inc. MD ($1.21M), and Westfield Capital Management Co. LP ($1.03M).

How much institutional selling is happening at Alkermes?

Institutional investors have sold a total of 41,830,132 shares in the last 24 months. This volume of shares sold represents approximately $1.23B in transactions.



This page (NASDAQ:ALKS) was last updated on 5/21/2025 by MarketBeat.com Staff
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