Biogen Inc.
BIIB- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0000875045
In the last 90 days, Biogen Inc. insiders filed 0 open-market purchases and 1 sale; 1,047 institutions reported holding it in 13F filings for Q2 2026, worth $30.7B in total; no superinvestor holds it.
13F holders, Q1 2023
Institutional positions in Biogen Inc. as of Mar 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 1,004
- −11 vs. Q4 2022
- Shares held
- 127.9M
- +3.08M (+2.5%) vs. Q4 2022
- Total value
- $35.0B
- +$421.8M (+1.2%) vs. Q4 2022
- New holders
- 88
- 342 more added
- Sold out
- 99
- 365 more reduced
18 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BIIB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,047 | $30.7B |
| Q1 2026 | 1,015 | $24.7B |
| Q4 2025 | 1,002 | $24.6B |
| Q3 2025 | 909 | $18.4B |
| Q2 2025 | 867 | $16.3B |
| Q1 2025 | 882 | $17.7B |
| Q4 2024 | 879 | $20.2B |
| Q3 2024 | 921 | $25.1B |
| Q2 2024 | 947 | $29.9B |
| Q1 2024 | 955 | $28.0B |
| Q4 2023 | 1,005 | $33.3B |
| Q3 2023 | 966 | $32.2B |
| Q2 2023 | 1,009 | $36.1B |
| Q1 2023 | 1,004 | $35.0B |
| Q4 2022 | 1,033 | $34.6B |
| Q3 2022 | 987 | $33.0B |
| Q2 2022 | 930 | $25.0B |
| Q1 2022 | 954 | $25.9B |
| Q4 2021 | 1,014 | $29.7B |
| Q3 2021 | 1,044 | $35.1B |
| Q2 2021 | 1,107 | $43.6B |
| Q1 2021 | 1,096 | $35.7B |
Institutions, Q1 2023
Shares, value and share of portfolio for each institution holding Biogen Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dai-Ichi Life Insurance Company, Ltd | 14,086 | $3.92M | 0.09% | 00.0% | Unchanged |
| National Bank of Canada | 13,738 | $3.82M | 0.01% | −9,333−40.5% | Reduced |
| Walleye Capital LLC | 13,694 | $3.81M | 0.08% | −20,803−60.3% | Reduced |
| Creative Planning | 13,613 | $3.78M | 0.01% | +108+0.8% | Added |
| Vident Investment Advisory, LLC | 13,591 | $3.78M | 0.12% | +4,751+53.7% | Added |
| Teachers Retirement System of the State of Kentucky | 13,536 | $3.76M | 0.04% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 13,485 | $3.75M | 0.05% | −13,700−50.4% | Reduced |
| Winton Group Ltd | 13,091 | $3.64M | 0.22% | −3,771−22.4% | Reduced |
| Profund Advisors LLC | 13,010 | $3.62M | 0.22% | −10,255−44.1% | Reduced |
| Sectoral Asset Management Inc | 13,002 | $3.61M | 0.69% | −350−2.6% | Reduced |
| British Columbia Investment Management Corp | 12,890 | $3.58M | 0.04% | 00.0% | Unchanged |
| Kinneret Advisory, LLC | 12,850 | $3.57M | 0.46% | −690−5.1% | Reduced |
| Agf Management Ltd | 12,727 | $3.54M | 0.02% | +11,107+685.6% | Added |
| USA Financial Portformulas Corp | 12,485 | $3.47M | 5.62% | +12,485 | New |
| Tocqueville Asset Management L.P. | 12,236 | $3.40M | 0.06% | +176+1.5% | Added |
| Brookstone Capital Management | 11,583 | $3.38M | 0.07% | +2,944+34.1% | Added |
| Securian Asset Management, Inc | 12,093 | $3.36M | 0.09% | +100+0.8% | Added |
| Federation des caisses Desjardins du Quebec | 11,744 | $3.27M | 0.04% | +1,662+16.5% | Added |
| North Growth Management Ltd. | 12,000 | $3.24M | 0.69% | 00.0% | Unchanged |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 11,515 | $3.20M | 0.06% | +153+1.3% | Added |
| Norinchukin Bank, The | 11,513 | $3.20M | 0.06% | +290+2.6% | Added |
| Gifford Fong Associates | 11,500 | $3.20M | 0.84% | 00.0% | Unchanged |
| Elo Mutual Pension Insurance Co | 11,443 | $3.18M | 0.10% | +209+1.9% | Added |
| BFT Financial Group, LLC | 11,390 | $3.17M | 0.47% | +11,390 | New |
| Kentucky Retirement Systems | 11,386 | $3.17M | 0.12% | −23−0.2% | Reduced |
| First Republic Investment Management, Inc. | 11,353 | $3.16M | 0.01% | −153−1.3% | Reduced |
| Prelude Capital Management, LLC | 11,322 | $3.15M | 0.21% | +3,472+44.2% | Added |
| Maryland State Retirement & Pension System | 11,318 | $3.15M | 0.07% | 00.0% | Unchanged |
| Bank of Nova Scotia | 11,316 | $3.15M | 0.01% | −1,924−14.5% | Reduced |
| Silverarc Capital Management, LLC | 11,311 | $3.14M | 1.41% | −10,664−48.5% | Reduced |
| Court Place Advisors, LLC | 11,106 | $3.09M | 1.12% | −470−4.1% | Reduced |
| Vontobel Holding Ltd. | 11,083 | $3.08M | 0.03% | +2,511+29.3% | Added |
| Keybank National Association | 10,930 | $3.04M | 0.01% | +621+6.0% | Added |
| Blair William & Co | 10,912 | $3.03M | 0.01% | +580+5.6% | Added |
| TKG Advisors, LLC | 10,896 | $3.03M | 1.89% | +849+8.5% | Added |
| Guardian Investment Management | 10,765 | $3.01M | 2.31% | +600+5.9% | Added |
| Cambridge Investment Research Advisors, Inc. | 10,564 | $2.94M | 0.01% | +5,078+92.6% | Added |
| Ostrum Asset Management | 10,422 | $2.90M | 0.25% | +10,422 | New |
| Rockefeller Capital Management L.P. | 10,356 | $2.88M | 0.01% | +3,891+60.2% | Added |
| Wealthfront Advisers LLC | 10,336 | $2.87M | 0.01% | +3,825+58.7% | Added |
| CIBC World Markets Inc. | 10,287 | $2.86M | 0.01% | −18,654−64.5% | Reduced |
| Oppenheimer & Co Inc | 10,253 | $2.85M | 0.06% | +3,097+43.3% | Added |
| Lincoln National Corp | 10,143 | $2.82M | 0.06% | +1,743+20.8% | Added |
| JustInvest LLC | 10,114 | $2.81M | 0.10% | +909+9.9% | Added |
| Twin Capital Management Inc | 10,022 | $2.79M | 0.38% | −1,558−13.5% | Reduced |
| Sivik Global Healthcare LLC | 10,000 | $2.78M | 1.20% | 00.0% | Unchanged |
| Cairn Investment Group, Inc. | 9,820 | $2.73M | 1.90% | +255+2.7% | Added |
| Old North State Wealth Management, LLC | 9,723 | $2.70M | 2.53% | +276+2.9% | Added |
| Fiera Capital Corp | 9,650 | $2.68M | 0.01% | +83+0.9% | Added |
| Oversea-Chinese Banking CORP Ltd | 9,650 | $2.68M | 0.14% | +220+2.3% | Added |
| Group One Trading, L.P. | 9,308 | $2.59M | 0.12% | +9,308 | New |
| Commerce Bank | 9,282 | $2.58M | 0.02% | −149−1.6% | Reduced |
| Industrial Alliance Investment Management Inc. | 9,270 | $2.58M | 0.07% | −15,554−62.7% | Reduced |
| Segall Bryant & Hamill, LLC | 9,265 | $2.58M | 0.03% | −250−2.6% | Reduced |
| Synovus Financial Corp | 9,236 | $2.57M | 0.03% | +893+10.7% | Added |
| Brinker Capital Investments, LLC | 9,111 | $2.53M | 0.03% | +1,136+14.2% | Added |
| Orion Portfolio Solutions, LLC | 9,111 | $2.53M | 0.03% | +8,011+728.3% | Added |
| Toroso Investments, LLC | 9,070 | $2.52M | 0.08% | +423+4.9% | Added |
| CIBC World Markets Corp | 9,016 | $2.51M | 0.04% | −9,626−51.6% | Reduced |
| M&G Investment Management Ltd | 8,980 | $2.50M | 0.02% | −3,863−30.1% | Reduced |
| Money Concepts Capital Corp | 8,801 | $2.45M | 0.14% | −2,651−23.1% | Reduced |
| Whittier Trust Co of Nevada Inc | 8,731 | $2.43M | 0.09% | +191+2.2% | Added |
| UBS Oconnor LLC | 8,610 | $2.39M | 0.06% | +8,610 | New |
| Captrust Financial Advisors | 8,553 | $2.38M | 0.01% | −233−2.7% | Reduced |
| La Banque Postale Asset Management SA | 8,382 | $2.33M | 0.06% | +1,359+19.4% | Added |
| Prudential PLC | 8,139 | $2.26M | 0.03% | +22+0.3% | Added |
| Mengis Capital Management, Inc. | 8,105 | $2.25M | 0.47% | 00.0% | Unchanged |
| Vestmark Advisory Solutions, Inc. | 7,642 | $2.12M | 0.09% | +51+0.7% | Added |
| Malaga Cove Capital, LLC | 7,624 | $2.12M | 1.05% | −10−0.1% | Reduced |
| Ramsay, Stattman, Vela & Price, Inc. | 7,620 | $2.12M | 0.46% | 00.0% | Unchanged |
| Fayez Sarofim & Co | 7,413 | $2.06M | 0.01% | 00.0% | Unchanged |
| Independent Advisor Alliance | 7,298 | $2.03M | 0.10% | +7,298 | New |
| Evoke Wealth, LLC | 7,069 | $1.97M | 0.07% | +5+0.1% | Added |
| Level Four Advisory Services, LLC | 7,051 | $1.96M | 0.13% | −34−0.5% | Reduced |
| Metis Global Partners, LLC | 7,015 | $1.95M | 0.13% | +73+1.1% | Added |
| Fairfield, Bush & Co. | 7,000 | $1.95M | 0.69% | +7,000 | New |
| Mogy Joel R Investment Counsel Inc | 6,960 | $1.94M | 0.17% | 00.0% | Unchanged |
| G&S Capital LLC | 6,907 | $1.92M | 0.85% | +148+2.2% | Added |
| Two Sigma Securities, LLC | 6,899 | $1.92M | 0.16% | +5,755+503.1% | Added |
| Easterly Investment Partners LLC | 6,889 | $1.92M | 0.17% | +96+1.4% | Added |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 6,884 | $1.91M | 0.02% | −200−2.8% | Reduced |
| MML Investors Services, LLC | 6,834 | $1.90M | 0.01% | −1,082−13.7% | Reduced |
| Richelieu Gestion PLC | 6,811 | $1.89M | 1.71% | −1,647−19.5% | Reduced |
| Brown Brothers Harriman & Co | 6,770 | $1.88M | 0.02% | +32+0.5% | Added |
| Northwestern Mutual Wealth Management Co | 6,729 | $1.87M | 0.00% | +268+4.1% | Added |
| Siemens Fonds Invest GmbH | 6,727 | $1.87M | 0.20% | −18−0.3% | Reduced |
| Paragon Capital Management Inc | 6,715 | $1.87M | 1.63% | +3,063+83.9% | Added |
| B. Metzler seel. Sohn & Co. AG | 6,650 | $1.85M | 0.03% | −1,086−14.0% | Reduced |
| New Mexico Educational Retirement Board | 6,624 | $1.84M | 0.09% | −300−4.3% | Reduced |
| Metropolitan Life Insurance Co | 6,441 | $1.79M | 0.09% | −1,729−21.2% | Reduced |
| Ethic Inc. | 6,357 | $1.77M | 0.07% | −2,894−31.3% | Reduced |
| E. Ohman J:or Asset Management AB | 6,299 | $1.75M | 0.07% | 00.0% | Unchanged |
| Prospera Financial Services Inc | 6,286 | $1.75M | 0.07% | +11+0.2% | Added |
| Oak Associates, Ltd | 6,190 | $1.72M | 0.14% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 6,136 | $1.71M | 0.08% | +200+3.4% | Added |
| Legacy Bridge, LLC | 6,110 | $1.70M | 1.19% | 00.0% | Unchanged |
| BI Asset Management Fondsmaeglerselskab A/S | 6,079 | $1.69M | 0.04% | +2,179+55.9% | Added |
| Waycross Partners, LLC | 6,000 | $1.67M | 0.48% | +6,000 | New |
| Shell Asset Management Co | 5,901 | $1.64M | 0.07% | −24−0.4% | Reduced |
| Moody Lynn & Lieberson, LLC | 5,890 | $1.64M | 0.15% | −145−2.4% | Reduced |