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Biogen (BIIB) Institutional Ownership

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$139.66 +2.58 (+1.88%)
As of 02:07 PM Eastern
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Institutional Ownership Changes (13F Filings) for Biogen (NASDAQ:BIIB)

Current
Institutional Ownership
Percentage
87.93%
Number of
Institutional Buyers
(last 12 months)
521
Total
Institutional Inflows
(last 12 months)
$4.34B
Number of
Institutional Sellers
(last 12 months)
382
Total
Institutional Outflows
(last 12 months)
$2.26B
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BIIB Institutional Buying and Selling by Quarter

Biogen Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/20/2025 Mackenzie Financial Corp33,846$5.18M0.0%+140.3%0.023%
2/20/2025 Forum Financial Management LP3,804$582K0.0%+26.5%0.003%
2/19/2025 Toronto Dominion Bank72,671$11.11M0.0%+20.4%0.050%
2/19/2025 Auxier Asset Management14,046$2.15M0.3%-13.2%0.010%
2/19/2025 GF Fund Management CO. LTD.34,242$5.24M0.1%N/A0.023%
2/19/2025 Public Employees Retirement System of Ohio50,051$7.65M0.0%-5.4%0.034%
2/18/2025 Vise Technologies Inc.1,636$250K0.0%N/A0.001%
2/18/2025 Inspire Trust Co. N.A.12,300$1.88M0.5%+12.8%0.008%
2/17/2025 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC1,533,813$234.55M0.1%+33.1%1.053%
2/17/2025 USS Investment Management Ltd31,498$4.82M0.0%-15.1%0.022%
2/17/2025 Voloridge Investment Management LLC151,678$23.20M0.1%N/A0.104%
2/17/2025 Worldquant Millennium Advisors LLC461,120$70.51M0.5%+214.9%0.316%
2/17/2025 Woodline Partners LP88,157$13.48M0.1%+7.1%0.060%
2/17/2025 Vident Advisory LLC1,386$212K0.0%+13.6%0.001%
2/17/2025 Triglav Skladi D.O.O.18,027$2.76M0.2%N/A0.012%
2/17/2025 Two Sigma Advisers LP534,600$81.75M0.2%+25.0%0.367%
2/17/2025 Two Sigma Investments LP852,336$130.34M0.3%+31.4%0.585%
2/17/2025 Tidal Investments LLC18,959$2.90M0.0%+110.4%0.013%
2/17/2025 State of Wyoming2,505$383K0.0%N/A0.002%
2/17/2025 Tema Etfs LLC2,501$382K0.2%N/A0.002%
2/17/2025 Toronto Dominion Bank72,671$11.11M0.0%+20.4%0.050%
2/17/2025 Suvretta Capital Management LLC115,436$17.65M0.6%+285.5%0.079%
2/17/2025 Siemens Fonds Invest GmbH14,321$2.19M0.1%+159.4%0.010%
2/17/2025 Shell Asset Management Co.3,952$604K0.0%-2.5%0.003%
2/17/2025 Sherbrooke Park Advisers LLC4,464$683K0.2%+75.1%0.003%
2/17/2025 Sig Brokerage LP4,411$675K0.0%N/A0.003%
2/17/2025 Sphera Funds Management LTD.22,738$3.48M0.6%-7.0%0.016%
2/17/2025 Rafferty Asset Management LLC189,520$28.98M0.1%+18.3%0.130%
2/17/2025 Raiffeisen Bank International AG1,571$236K0.0%N/A0.001%
2/17/2025 Point72 Hong Kong Ltd26,179$4.00M0.2%N/A0.018%
2/17/2025 ProShare Advisors LLC198,326$30.33M0.1%+17.3%0.136%
2/17/2025 Quantinno Capital Management LP6,284$961K0.0%+104.8%0.004%
2/17/2025 Mufg Securities Americas Inc.2,151$329K0.0%N/A0.001%
2/17/2025 Patient Capital Management LLC413,960$63.30M2.9%+61.7%0.284%
2/17/2025 Man Group plc686,550$104.99M0.3%-19.9%0.471%
2/17/2025 Nissay Asset Management Corp Japan ADV43,879$6.64M0.0%+3.2%0.030%
2/17/2025 Nuveen Asset Management LLC300,741$45.99M0.0%-6.9%0.206%
2/17/2025 OMERS ADMINISTRATION Corp6,044$924K0.0%+20.2%0.004%
2/17/2025 Orbimed Advisors LLC509,100$77.85M1.7%-37.4%0.349%
2/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.117,240$17.92M0.0%-10.8%0.080%
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2/17/2025 MJP Associates Inc. ADV2,347$359K0.1%N/A0.002%
2/17/2025 Lazard Asset Management LLC54,476$8.33M0.0%+128.3%0.037%
2/17/2025 Letko Brosseau & Associates Inc.119,582$18.29M0.4%-10.0%0.082%
2/17/2025 LMR Partners LLP14,500$2.22M0.0%+78.5%0.010%
2/17/2025 Laird Norton Wetherby Wealth Management LLC2,762$422K0.0%-9.3%0.002%
2/17/2025 Investment Management Corp of Ontario4,070$622K0.0%-16.4%0.003%
2/17/2025 Janus Henderson Group PLC19,763$3.02M0.0%-14.2%0.014%
2/17/2025 Hudson Bay Capital Management LP241,008$36.86M0.1%-19.7%0.165%
2/17/2025 Humankind Investments LLC3,010$460K0.1%+32.5%0.002%
2/17/2025 Gotham Asset Management LLC89,626$13.71M0.1%+111.2%0.062%
2/17/2025 Graham Capital Management L.P.13,357$2.04M0.0%N/A0.009%
2/17/2025 Focus Partners Wealth3,737$578K0.0%+37.5%0.003%
2/17/2025 Ensign Peak Advisors Inc21,669$3.31M0.0%-10.1%0.015%
2/17/2025 Ethic Inc.14,912$2.28M0.0%+108.0%0.010%
2/17/2025 Fiduciary Trust Co2,600$398K0.0%-19.6%0.002%
2/17/2025 FORA Capital LLC19,486$2.98M0.3%+10.1%0.013%
2/17/2025 Deutsche Bank AG1,169,570$178.85M0.1%+63.7%0.803%
2/17/2025 DZ BANK AG Deutsche Zentral Genossenschafts Bank Frankfurt am Main72,818$11.14M0.0%-4.2%0.050%
2/17/2025 EP Wealth Advisors LLC4,391$671K0.0%+7.4%0.003%
2/17/2025 Colonial Trust Co SC188$29K0.0%+9,300.0%0.000%
2/17/2025 Cresset Asset Management LLC1,341$205K0.0%-80.5%0.001%
2/17/2025 Cetera Investment Advisers13,269$2.03M0.0%+3.1%0.009%
2/17/2025 Centiva Capital LP1,858$284K0.0%-70.7%0.001%
2/17/2025 BOKF NA20,852$3.10M0.1%-13.9%0.014%
2/17/2025 Brevan Howard Capital Management LP7,138$1.09M0.0%+564.6%0.005%
2/17/2025 Captrust Financial Advisors9,712$1.49M0.0%+49.6%0.007%
2/17/2025 Cary Street Partners Financial LLC1,742$266K0.0%N/A0.001%
2/17/2025 Brown Advisory Inc.347,566$53.15M0.1%+4.3%0.239%
2/17/2025 Baird Financial Group Inc.8,660$1.32M0.0%-70.6%0.006%
2/17/2025 BNP Paribas804$123K0.0%+14.9%0.001%
2/17/2025 Ameriprise Financial Inc.144,023$22.02M0.0%-87.5%0.099%
2/17/2025 AXA S.A.161,636$24.72M0.1%+178.9%0.111%
2/14/2025 Wahed Invest LLC3,752$574K0.1%+6.1%0.003%
2/14/2025 Mercer Global Advisors Inc. ADV6,475$990K0.0%+13.7%0.004%
2/14/2025 Comerica Bank33,696$5.15M0.0%-14.5%0.023%
2/14/2025 Kapitalo Investimentos Ltda1,472$225K0.2%+25.5%0.001%
2/14/2025 PDT Partners LLC39,405$6.03M0.5%+138.9%0.027%
2/14/2025 Schonfeld Strategic Advisors LLC79,516$12.16M0.1%+1,002.7%0.055%
2/14/2025 AQR Capital Management LLC539,692$81.91M0.1%+982.0%0.370%
2/14/2025 Lido Advisors LLC41,598$6.36M0.0%+2,364.3%0.029%
2/14/2025 Northern Trust Corp1,550,130$237.05M0.0%+14.6%1.064%
2/14/2025 The Manufacturers Life Insurance Company 123,666$18.91M0.0%+0.1%0.085%
2/14/2025 Israel Discount Bank of New York1,405$215K0.2%+6.2%0.001%
2/14/2025 Beacon Pointe Advisors LLC1,537$235K0.0%+10.7%0.001%
2/14/2025 Public Employees Retirement Association of Colorado19,043$2.91M0.0%-5.2%0.013%
2/14/2025 Quarry LP3,005$460K0.1%N/A0.002%
2/14/2025 Aquatic Capital Management LLC64,945$9.93M0.3%+20.0%0.045%
2/14/2025 Virtus ETF Advisers LLC2,251$344K0.1%+59.9%0.002%
2/14/2025 Coldstream Capital Management Inc.2,795$427K0.0%+16.6%0.002%
2/14/2025 Parallax Volatility Advisers L.P.13,690$2.09M0.0%-3.5%0.009%
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2/14/2025 Kovitz Investment Group Partners LLC3,878$593K0.0%-26.4%0.003%
2/14/2025 Hancock Whitney Corp1,810$277K0.0%-13.5%0.001%
2/14/2025 Voya Investment Management LLC77,581$11.86M0.0%-4.0%0.053%
2/14/2025 Integrated Wealth Concepts LLC4,479$685K0.0%+185.1%0.003%
2/14/2025 Banco Bilbao Vizcaya Argentaria S.A.127,282$19.45M0.2%-1.9%0.087%
2/14/2025 Syon Capital LLC3,937$602K0.1%+190.1%0.003%
2/14/2025 Symmetry Investments LP8,070$1.23M0.1%N/A0.006%
2/14/2025 Fuller & Thaler Asset Management Inc.6,788$1.04M0.0%+43.4%0.005%
2/14/2025 T. Rowe Price Investment Management Inc.3,099,786$474.02M0.3%-27.2%2.127%
2/14/2025 Pinebridge Investments L.P.249,800$38.20M0.3%+430.5%0.171%
(Data available from 1/1/2016 forward)

BIIB Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of BIIB shares?

During the previous two years, 1,035 institutional investors and hedge funds held shares of Biogen. The most heavily invested institutionals were BlackRock Inc. ($4.01B), Vanguard Group Inc. ($2.56B), Primecap Management Co. CA ($2.45B), State Street Corp ($1.42B), Wellington Management Group LLP ($754.01M), International Assets Investment Management LLC ($695.87M), and Geode Capital Management LLC ($563.71M).Learn more on BIIB's institutional investors.

What percentage of Biogen stock is owned by institutional investors?

87.93% of Biogen stock is owned by institutional investors. Learn more on BIIB's institutional investor holdings.

Which institutional investors have been buying Biogen stock?

Of the 842 institutional investors that purchased Biogen stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Vanguard Group Inc. ($4.45M), Norges Bank ($3.79M), Pacer Advisors Inc. ($2.67M), Envestnet Asset Management Inc. ($2.26M), Bank Julius Baer & Co. Ltd Zurich ($2.08M), Van ECK Associates Corp ($1.92M), and FMR LLC ($917.78K).

How much institutional buying is happening at Biogen?

Institutional investors have bought a total of 41,419,325 shares in the last 24 months. This purchase volume represents approximately $9.02B in transactions.

Which Biogen major shareholders have been selling company stock?

Of the 625 institutional investors that sold Biogen stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Envestnet Asset Management Inc. ($2.47M), Van ECK Associates Corp ($1.64M), FMR LLC ($1.51M), T. Rowe Price Investment Management Inc. ($1.16M), Ameriprise Financial Inc. ($1.01M), Clearbridge Investments LLC ($996.33K), and Sarissa Capital Management LP ($616.05K).

How much institutional selling is happening at Biogen?

Institutional investors have sold a total of 23,918,173 shares in the last 24 months. This volume of shares sold represents approximately $5.36B in transactions.


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This page (NASDAQ:BIIB) was last updated on 2/21/2025 by MarketBeat.com Staff
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