Ionis Pharmaceuticals (IONS) Institutional Ownership

$37.31
-0.31 (-0.82%)
(As of 05/17/2024 ET)

Institutional Ownership Changes (13F Filings) for Ionis Pharmaceuticals (NASDAQ:IONS)

Current
Institutional Ownership
Percentage
93.86%
Number of
Institutional Buyers
(last 12 months)
127
Total
Institutional Inflows
(last 12 months)
$583.28M
Number of
Institutional Sellers
(last 12 months)
89
Total
Institutional Outflows
(last 12 months)
$416.20M
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IONS Institutional Buying and Selling by Quarter

Ionis Pharmaceuticals Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/17/2024 Zimmer Partners LP270,300$11.72M0.3%N/A0.185%
5/17/2024 Tidal Investments LLC20,405$885K0.0%N/A0.014%
5/16/2024 California State Teachers Retirement System131,818$5.71M0.0%-4.8%0.090%
5/16/2024 Jacobs Levy Equity Management Inc.571,763$24.79M0.1%+12.2%0.392%
5/16/2024 Kennedy Capital Management LLC249,527$10.82M0.2%+9.2%0.171%
5/16/2024 Paloma Partners Management Co4,909$213K0.0%N/A0.003%
5/15/2024 Public Employees Retirement System of Ohio54,493$2.36M0.0%-8.6%0.037%
5/15/2024 Bellevue Group AG8,299,514$359.78M5.5%-4.8%5.686%
5/15/2024 Price T Rowe Associates Inc. MD3,522,203$152.69M0.0%-17.2%2.413%
5/14/2024 Advisors Asset Management Inc.3,178$138K0.0%+948.8%0.002%
5/14/2024 Natixis1,961$85K0.0%-31.9%0.001%
5/14/2024 CANADA LIFE ASSURANCE Co41,880$1.82M0.0%+2.7%0.029%
5/13/2024 Clearbridge Investments LLC4,466,191$193.61M0.2%-5.1%3.060%
5/11/2024 Edgestream Partners L.P.17,646$765K0.0%N/A0.012%
5/10/2024 Acadian Asset Management LLC5,891$255K0.0%N/A0.004%
5/10/2024 Vanguard Group Inc.13,430,456$582.21M0.0%-5.4%9.215%
5/10/2024 Tocqueville Asset Management L.P.159,380$6.91M0.1%-0.3%0.109%
5/9/2024 Blair William & Co. IL27,838$1.21M0.0%+67.4%0.019%
5/9/2024 Midwest Professional Planners LTD.9,716$421K0.1%+14.1%0.007%
5/9/2024 State Board of Administration of Florida Retirement System155,145$6.73M0.0%+2.7%0.106%
5/8/2024 Entropy Technologies LP14,542$630K0.1%N/A0.010%
5/8/2024 Bleakley Financial Group LLC16,229$704K0.0%+32.6%0.011%
5/8/2024 ProShare Advisors LLC10,216$443K0.0%+11.4%0.007%
5/7/2024Susquehanna Fundamental Investments LLC45,574$1.98M0.1%N/A0.031%
5/7/2024Susquehanna Portfolio Strategies LLC130,986$5.68M0.1%-22.8%0.090%
5/7/2024 Swiss National Bank254,900$11.05M0.0%+0.2%0.175%
5/7/2024 Lisanti Capital Growth LLC27,835$1.21M0.3%-55.4%0.019%
5/7/2024 SG Americas Securities LLC7,582$329K0.0%+23.7%0.005%
5/6/2024 Bard Financial Services Inc.9,950$431K0.0%-29.4%0.007%
5/6/2024 Grandfield & Dodd LLC33,774$1.46M0.1%+2.0%0.023%
5/3/2024 Nikko Asset Management Americas Inc.220,261$9.55M0.1%-12.8%0.151%
5/3/2024 Nicollet Investment Management Inc.20,521$890K0.3%+109.9%0.014%
5/1/2024 Janney Montgomery Scott LLC26,893$1.17M0.0%-5.2%0.018%
5/1/2024 Mirae Asset Global Investments Co. Ltd.15,081$613K0.0%N/A0.010%
5/1/2024 Baillie Gifford & Co.295,683$12.82M0.0%-0.9%0.203%
4/30/2024 Private Advisor Group LLC47,976$2.08M0.0%-1.7%0.033%
4/30/2024 Van ECK Associates Corp91,101$3.95M0.0%+38.4%0.063%
4/30/2024 Privium Fund Management B.V.226,993$9.84M2.7%+4.4%0.156%
4/30/2024Commonwealth Equity Services LLC21,974$953K0.0%+2.4%0.015%
4/29/2024 Principal Financial Group Inc.29,824$1.29M0.0%-4.2%0.020%
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4/29/2024 China Universal Asset Management Co. Ltd.28,027$1.22M0.2%+68.9%0.019%
4/26/2024 BLB&B Advisors LLC146,100$6.33M0.4%-0.7%0.100%
4/26/2024 Peregrine Capital Management LLC118,598$5.14M0.1%+10.0%0.081%
4/24/2024 Simplicity Wealth LLC16,229$704K0.0%N/A0.011%
4/24/2024 Assenagon Asset Management S.A.271,263$11.76M0.0%+47.1%0.186%
4/23/2024 Fifth Third Bancorp9,633$418K0.0%+3.8%0.007%
4/22/2024 Raymond James & Associates112,554$4.88M0.0%-38.7%0.077%
4/19/2024 Sumitomo Mitsui Trust Holdings Inc.220,261$9.55M0.0%-12.8%0.151%
4/19/2024 Handelsinvest Investeringsforvaltning5,287$229K0.1%-34.2%0.004%
4/18/2024 Diversified Trust Co6,015$261K0.0%N/A0.004%
4/15/2024 Sunbelt Securities Inc.1,014$44K0.0%N/A0.001%
4/11/2024 International Assets Investment Management LLC7,607$334K0.0%+2,048.9%0.005%
4/9/2024 Mather Group LLC.671$29K0.0%N/A0.000%
3/29/2024 Kapitalo Investimentos Ltda5,714$289K0.1%N/A0.004%
3/27/2024 Nomura Holdings Inc.489,189$24.75M0.1%-5.2%0.336%
3/11/2024 Vanguard Group Inc.14,203,481$718.55M0.0%-2.1%9.745%
3/5/2024 Wellington Management Group LLP4,616,978$233.57M0.0%+162.2%3.168%
2/15/2024 Parkman Healthcare Partners LLC211,400$10.70M1.5%+32.5%0.147%
2/15/2024 Parkwood LLC108,554$5.49M0.6%N/A0.076%
2/15/2024 Groupama Asset Managment357,036$18.07M0.4%N/A0.249%
2/15/2024 BVF Inc. IL2,428,613$122.86M3.1%-39.4%1.693%
2/14/2024 Superstring Capital Management LP189,618$9.59M6.8%N/A0.132%
2/14/2024 Bellevue Group AG8,713,987$440.84M6.7%-5.6%6.074%
2/14/2024 Nomura Holdings Inc.489,189$24.75M0.1%-5.2%0.341%
2/14/2024 Sectoral Asset Management Inc.6,480$328K0.1%N/A0.005%
2/13/2024 First Trust Advisors LP1,097,730$55.53M0.1%-3.3%0.765%
2/13/2024 Rafferty Asset Management LLC184,396$9.33M0.0%-14.6%0.129%
2/13/2024 NEOS Investment Management LLC8,906$451K0.0%N/A0.006%
2/13/2024 The Manufacturers Life Insurance Company 260,702$13.19M0.0%+13.5%0.182%
2/13/2024 California State Teachers Retirement System138,532$7.01M0.0%-4.8%0.097%
2/13/2024 Tweedy Browne Co LLC3,454,676$174.77M8.5%-1.6%2.408%
2/12/2024 Pingora Partners LLC500$25K0.0%N/A0.000%
2/12/2024Treasurer of the State of North Carolina63,152$3.20M0.0%+1.0%0.044%
2/12/2024 Weiss Asset Management LP5,874$297K0.0%N/A0.004%
2/12/2024 TD Asset Management Inc956,852$48.41M0.0%+6.5%0.667%
2/9/2024 Commerce Bank67,017$3.39M0.0%-13.7%0.047%
2/9/2024 US Bancorp DE11,935$604K0.0%-10.7%0.008%
2/9/2024 Aigen Investment Management LP73,720$3.73M0.7%N/A0.051%
2/9/2024 Bard Financial Services Inc.14,100$713K0.1%-44.8%0.010%
2/9/2024 Trexquant Investment LP112,987$5.72M0.1%-38.4%0.079%
2/9/2024 Corient Private Wealth LLC267,312$13.52M0.0%-12.9%0.186%
2/9/2024 Clearbridge Investments LLC4,707,480$238.15M0.2%-2.8%3.281%
2/9/2024 PNC Financial Services Group Inc.8,378$424K0.0%+2.5%0.006%
2/9/2024 Dynamic Technology Lab Private Ltd5,273$267K0.0%N/A0.004%
2/9/2024 Norges Bank1,171,936$59.29M0.0%N/A0.817%
2/8/2024 Nicola Wealth Management LTD.56,000$2.83M0.3%+86.7%0.039%
2/8/2024 Nikko Asset Management Americas Inc.252,459$12.76M0.1%-13.7%0.176%
2/8/2024 Capital Wealth Planning LLC5,408$274K0.0%N/A0.004%
2/8/2024 Janney Montgomery Scott LLC28,379$1.44M0.0%-4.2%0.020%
2/8/2024 Vanguard Personalized Indexing Management LLC8,342$422K0.0%+23.1%0.006%
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2/8/2024 Nicholas Investment Partners LP30,445$1.54M0.2%N/A0.021%
2/8/2024 First Turn Management LLC356,679$18.04M2.6%N/A0.249%
2/8/2024 Mitsubishi UFJ Asset Management Co. Ltd.3,693$191K0.0%-28.9%0.003%
2/7/2024 Checchi Capital Advisers LLC4,234$214K0.0%N/A0.003%
2/7/2024 Principal Financial Group Inc.31,139$1.58M0.0%-10.1%0.022%
2/7/2024 Jump Financial LLC61,739$3.12M0.1%-48.3%0.043%
2/7/2024 Teacher Retirement System of Texas29,844$1.51M0.0%-18.4%0.021%
2/7/2024 E Fund Management Co. Ltd.9,865$499K0.0%-11.1%0.007%
2/6/2024 Charles Schwab Investment Management Inc.1,275,319$64.52M0.0%+2.7%0.889%
2/6/2024 Lisanti Capital Growth LLC62,415$3.16M0.7%N/A0.044%
(Data available from 1/1/2016 forward)

IONS Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of IONS shares?

During the previous two years, 297 institutional investors and hedge funds held shares of Ionis Pharmaceuticals. The most heavily invested institutionals were FMR LLC ($975.19M), Vanguard Group Inc. ($582.21M), Bellevue Group AG ($359.78M), Wellington Management Group LLP ($233.57M), Clearbridge Investments LLC ($193.61M), Tweedy Browne Co LLC ($174.77M), and Price T Rowe Associates Inc. MD ($152.69M).Learn more on IONS's institutional investors.

What percentage of Ionis Pharmaceuticals stock is owned by institutional investors?

93.86% of Ionis Pharmaceuticals stock is owned by institutional investors. Learn more on IONS's institutional investor holdings.

Which institutional investors have been buying Ionis Pharmaceuticals stock?

Of the 239 institutional investors that purchased Ionis Pharmaceuticals stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Wellington Management Group LLP ($3.70M), BVF Inc. IL ($3.32M), Norges Bank ($1.17M), Adage Capital Partners GP L.L.C. ($1.07M), Renaissance Technologies LLC ($1.04M), Capital World Investors ($839.46K), and Tweedy Browne Co LLC ($818.15K).

How much institutional buying is happening at Ionis Pharmaceuticals?

Institutional investors have bought a total of 24,141,573 shares in the last 24 months. This purchase volume represents approximately $1.04B in transactions.

Which Ionis Pharmaceuticals major shareholders have been selling company stock?

Of the 149 institutional investors that sold Ionis Pharmaceuticals stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Sonora Investment Management Group LLC ($25.39M), Price T Rowe Associates Inc. MD ($10.99M), Allianz Asset Management GmbH ($7.99M), ARK Investment Management LLC ($4.27M), BNP Paribas Arbitrage SA ($3.86M), New York State Common Retirement Fund ($3.53M), and Clearbridge Investments LLC ($1.78M).

How much institutional selling is happening at Ionis Pharmaceuticals?

Institutional investors have sold a total of 70,856,909 shares in the last 24 months. This volume of shares sold represents approximately $3.04B in transactions.


This page (NASDAQ:IONS) was last updated on 5/19/2024 by MarketBeat.com Staff

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