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Alkermes (ALKS) Institutional Ownership

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$28.75 -0.25 (-0.86%)
Closing price 07/3/2025 03:26 PM Eastern
Extended Trading
$28.75 0.00 (0.00%)
As of 07/3/2025 04:20 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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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)
209
Total
Institutional Inflows
(last 12 months)
$947.04M
Number of
Institutional Sellers
(last 12 months)
153
Total
Institutional Outflows
(last 12 months)
$908.28M
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ALKS Institutional Buying and Selling by Quarter

Alkermes Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/18/2025Voya Investment Management LLC477,183$15.76M0.0%+6.0%0.289%
5/28/2025Strs Ohio42,500$1.40M0.0%N/A0.026%
5/21/2025Acadian Asset Management LLC881,827$29.10M0.1%+2,422.0%0.535%
5/20/2025Intech Investment Management LLC85,564$2.83M0.0%+25.6%0.052%
5/19/2025Bayforest Capital Ltd9,270$306K0.1%+105.2%0.006%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC482,332$15.93M0.0%+4.3%0.292%
5/16/2025Woodline Partners LP744,000$24.57M0.2%+0.2%0.451%
5/16/2025Fred Alger Management LLC37,511$1.24M0.0%N/A0.023%
5/16/2025Ashton Thomas Private Wealth LLC6,446$213K0.0%N/A0.004%
5/16/2025Millennium Management LLC177,105$5.85M0.0%-76.1%0.107%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.102,885$3.40M0.0%+2.9%0.062%
5/16/2025AQR Capital Management LLC532,265$17.58M0.0%-34.4%0.323%
5/16/2025Advisors Asset Management Inc.17,460$577K0.0%+23.4%0.011%
5/16/2025Allostery Investments LP115,000$3.80M5.5%-4.2%0.070%
5/16/2025Amundi67,345$2.13M0.0%-19.5%0.041%
5/15/2025MPM Bioimpact LLC337,603$11.15M1.9%N/A0.205%
5/15/2025Palo Alto Investors LP221,513$7.31M1.4%-23.4%0.134%
5/15/2025Baker BROS. Advisors LP4,483,285$148.04M1.8%+7.2%2.719%
5/15/2025PDT Partners LLC131,383$4.34M0.3%+26.4%0.080%
5/15/2025Royal Bank of Canada275,526$9.10M0.0%+117.2%0.167%
5/15/2025Twin Tree Management LP881$29K0.0%N/A0.001%
5/15/2025DAFNA Capital Management LLC94,200$3.11M0.9%-22.0%0.057%
5/15/2025Baird Financial Group Inc.17,764$587K0.0%N/A0.011%
5/15/2025Panagora Asset Management Inc.859,982$28.40M0.1%-0.3%0.522%
5/15/2025Vident Advisory LLC56,817$1.88M0.0%-14.1%0.034%
5/15/2025Evergreen Capital Management LLC10,770$356K0.0%+5.8%0.007%
5/15/2025Driehaus Capital Management LLC792,831$26.18M0.3%N/A0.481%
5/15/2025Canada Pension Plan Investment Board305,500$10.09M0.0%+3.3%0.185%
5/15/2025State of Wyoming11,114$367K0.0%+60.3%0.007%
5/14/2025Ieq Capital LLC35,268$1.17M0.0%-4.1%0.021%
5/14/2025Affinity Asset Advisors LLC1,000,000$33.02M3.2%-9.1%0.606%
5/14/2025Rafferty Asset Management LLC150,448$4.97M0.0%-28.2%0.091%
5/14/2025Corebridge Financial Inc.84,142$2.78M0.0%-1.9%0.051%
5/14/2025Virtus Advisers LLC6,901$228K0.3%N/A0.004%
5/14/2025MetLife Investment Management LLC567,621$18.74M0.1%+487.0%0.344%
5/14/2025Campbell & CO Investment Adviser LLC75,069$2.48M0.2%N/A0.046%
5/14/2025Advantage Alpha Capital Partners LP21,357$705K0.2%+53.1%0.013%
5/14/2025Price T Rowe Associates Inc. MD11,788,245$389.25M0.0%-3.8%7.149%
5/14/2025Hsbc Holdings PLC81,056$2.64M0.0%+173.3%0.049%
5/14/2025Quantbot Technologies LP1,091$36K0.0%+54.5%0.001%
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5/14/2025Wellington Management Group LLP3,096,879$102.26M0.0%-55.8%1.878%
5/13/2025Northern Trust Corp1,876,890$61.98M0.0%-1.8%1.138%
5/13/2025Brooklyn Investment Group1,054$35K0.0%+1,071.1%0.001%
5/13/2025Algert Global LLC176,859$5.84M0.1%N/A0.107%
5/13/2025Raymond James Financial Inc.429,482$14.18M0.0%+0.5%0.260%
5/13/2025American Century Companies Inc.3,465,674$114.44M0.1%+0.4%2.102%
5/13/2025Aberdeen Group plc156,867$5.18M0.0%-35.8%0.095%
5/13/2025Fox Run Management L.L.C.33,728$1.11M0.2%-49.6%0.020%
5/13/2025Neuberger Berman Group LLC199,977$6.60M0.0%+1,524.5%0.121%
5/13/2025E Fund Management Co. Ltd.14,060$464K0.0%-5.6%0.009%
5/13/2025Russell Investments Group Ltd.152,859$5.07M0.0%+2,986.2%0.093%
5/13/2025Informed Momentum Co LLC159,055$5.25M0.9%N/A0.096%
5/13/2025HighTower Advisors LLC15,149$500K0.0%-8.4%0.009%
5/12/2025Public Sector Pension Investment Board585,262$19.33M0.1%+45.2%0.355%
5/12/2025Todd Asset Management LLC129,613$4.28M0.1%-3.0%0.079%
5/12/2025Nuveen LLC2,019,668$66.69M0.0%N/A1.225%
5/12/2025Invesco Ltd.735,496$24.29M0.0%+1.9%0.446%
5/12/2025JPMorgan Chase & Co.5,234,995$172.86M0.0%+488.6%3.175%
5/12/2025Connor Clark & Lunn Investment Management Ltd.47,738$1.58M0.0%N/A0.029%
5/12/2025National Bank of Canada FI7,331$242K0.0%N/A0.004%
5/12/2025Citigroup Inc.362,385$11.97M0.0%+9.3%0.220%
5/12/2025Swiss National Bank297,800$9.83M0.0%-3.2%0.181%
5/12/2025Maryland State Retirement & Pension System47,432$1.57M0.0%-13.0%0.029%
5/9/2025Mutual of America Capital Management LLC23,680$782K0.0%-3.4%0.014%
5/9/2025Deutsche Bank AG206,835$6.83M0.0%-7.9%0.125%
5/9/2025Charles Schwab Investment Management Inc.2,047,403$67.61M0.0%-1.0%1.242%
5/9/2025Primecap Management Co. CA3,004,095$99.20M0.1%-3.0%1.822%
5/9/2025AXS Investments LLC31,200$1.03M0.3%N/A0.019%
5/9/2025Vanguard Group Inc.18,212,674$601.38M0.0%-1.5%11.049%
5/9/2025New Age Alpha Advisors LLC13,702$452K0.0%+130.8%0.008%
5/9/2025PNC Financial Services Group Inc.12,352$408K0.0%+3.8%0.007%
5/8/2025Moors & Cabot Inc.8,604$284K0.0%-4.4%0.005%
5/8/2025Jefferies Financial Group Inc.12,417$410K0.0%N/A0.008%
5/8/2025Natixis Advisors LLC57,067$1.88M0.0%+14.3%0.035%
5/8/2025Bayforest Capital Ltd9,270$306K0.1%+105.2%0.006%
5/8/2025Vestcor Inc26,645$880K0.0%+99.2%0.016%
5/8/2025XTX Topco Ltd54,347$1.80M0.1%+245.2%0.033%
5/8/2025S&CO Inc.221,960$7.33M0.5%+3.5%0.135%
5/8/2025Federated Hermes Inc.79,590$2.63M0.0%-77.5%0.048%
5/7/2025Mackenzie Financial Corp237,004$7.83M0.0%-28.7%0.144%
5/7/2025Zurcher Kantonalbank Zurich Cantonalbank 39,035$1.29M0.0%+1.8%0.024%
5/7/2025TD Asset Management Inc205,642$6.79M0.0%-7.3%0.125%
5/6/2025Pacer Advisors Inc.890,144$29.39M0.1%-74.3%0.540%
5/6/2025Avantax Advisory Services Inc.7,460$246K0.0%N/A0.005%
5/6/2025Royce & Associates LP47,187$1.56M0.0%-13.3%0.029%
5/6/2025Burney Co.6,517$215K0.0%-57.1%0.004%
5/6/2025KLP Kapitalforvaltning AS68,600$2.27M0.0%-3.5%0.042%
5/6/2025Universal Beteiligungs und Servicegesellschaft mbH139,311$4.60M0.0%+22.4%0.085%
5/6/2025Y Intercept Hong Kong Ltd25,339$837K0.1%+76.3%0.015%
5/6/2025Choreo LLC20,812$687K0.0%-12.3%0.013%
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5/5/2025Allianz Asset Management GmbH24,500$809K0.0%-24.1%0.015%
5/5/2025Teachers Retirement System of The State of Kentucky174,400$5.76M0.1%-2.6%0.106%
5/5/2025Atle Fund Management AB214,778$7.09M3.2%-19.4%0.130%
5/2/2025Segall Bryant & Hamill LLC528,821$17.46M0.3%-7.2%0.321%
5/2/2025Victory Capital Management Inc.120,997$4.00M0.0%+30.9%0.073%
5/2/2025Massachusetts Financial Services Co. MA42,430$1.40M0.0%-2.2%0.026%
5/2/2025Hohimer Wealth Management LLC12,362$408K0.1%+3.8%0.007%
5/2/2025Edgestream Partners L.P.110,244$3.64M0.1%+103.8%0.067%
5/1/2025Rice Hall James & Associates LLC426,585$14.09M0.8%-0.8%0.259%
5/1/2025Louisiana State Employees Retirement System76,600$2.53M0.1%-2.0%0.046%
(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, 364 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 Alkermes' 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 32,455,829 shares in the last 24 months. This purchase volume represents approximately $947.04M in transactions.

Which of Alkermes' major shareholders have been selling company stock?

Of the 153 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), Bank of America Corp DE ($1.52M), Price T Rowe Associates Inc. MD ($1.21M), Bank of New York Mellon Corp ($963.05K), Vanguard Group Inc. ($758.96K), and Segall Bryant & Hamill LLC ($692.11K).

How much institutional selling is happening at Alkermes?

Institutional investors have sold a total of 30,532,627 shares in the last 24 months. This volume of shares sold represents approximately $908.28M in transactions.


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This page (NASDAQ:ALKS) was last updated on 7/4/2025 by MarketBeat.com Staff
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