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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, Q2 2022

Institutional positions in Biogen Inc. as of Jun 30, 2022. 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
930
−15 vs. Q1 2022
Shares held
121.8M
−751.2K (−0.6%) vs. Q1 2022
Total value
$25.0B
−$798.5M (−3.1%) vs. Q1 2022
New holders
78
296 more added
Sold out
93
355 more reduced

9 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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.

Institutional holdersQ2 2022: 930 institutions
Q1 2021: 1,096 institutionsQ2 2021: 1,107 institutionsQ3 2021: 1,044 institutionsQ4 2021: 1,014 institutionsQ1 2022: 954 institutionsQ2 2022: 930 institutionsQ3 2022: 987 institutionsQ4 2022: 1,033 institutionsQ1 2023: 1,004 institutionsQ2 2023: 1,009 institutionsQ3 2023: 966 institutionsQ4 2023: 1,005 institutionsQ1 2024: 955 institutionsQ2 2024: 947 institutionsQ3 2024: 921 institutionsQ4 2024: 879 institutionsQ1 2025: 882 institutionsQ2 2025: 867 institutionsQ3 2025: 909 institutionsQ4 2025: 1,002 institutionsQ1 2026: 1,015 institutionsQ2 2026: 1,047 institutions
Value heldQ2 2022: $25.0B
Q1 2021: $35.7BQ2 2021: $43.6BQ3 2021: $35.1BQ4 2021: $29.7BQ1 2022: $25.9BQ2 2022: $25.0BQ3 2022: $33.0BQ4 2022: $34.6BQ1 2023: $35.0BQ2 2023: $36.1BQ3 2023: $32.2BQ4 2023: $33.3BQ1 2024: $28.0BQ2 2024: $29.9BQ3 2024: $25.1BQ4 2024: $20.2BQ1 2025: $17.7BQ2 2025: $16.3BQ3 2025: $18.4BQ4 2025: $24.6BQ1 2026: $24.7BQ2 2026: $30.7B
Institutions holding BIIB and their total value by quarter
QuarterHoldersValue
Q2 20261,047$30.7B
Q1 20261,015$24.7B
Q4 20251,002$24.6B
Q3 2025909$18.4B
Q2 2025867$16.3B
Q1 2025882$17.7B
Q4 2024879$20.2B
Q3 2024921$25.1B
Q2 2024947$29.9B
Q1 2024955$28.0B
Q4 20231,005$33.3B
Q3 2023966$32.2B
Q2 20231,009$36.1B
Q1 20231,004$35.0B
Q4 20221,033$34.6B
Q3 2022987$33.0B
Q2 2022930$25.0B
Q1 2022954$25.9B
Q4 20211,014$29.7B
Q3 20211,044$35.1B
Q2 20211,107$43.6B
Q1 20211,096$35.7B

Institutions, Q2 2022

Shares, value and share of portfolio for each institution holding Biogen Inc.; share changes are against Q1 2022.

Institutions holding BIIB in Q2 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Stonegate Investment Group, LLC2,829$577.0K0.03%+5+0.2%Added
Mirova2,826$576.0K0.08%+2,826New
Berkshire Asset Management LLC2,797$570.0K0.04%−825−22.8%Reduced
Chicago Trust Co NA2,740$559.0K0.14%−808−22.8%Reduced
PAX Financial Group, LLC2,713$553.0K0.14%−723−21.0%Reduced
Advisor Partners LLC2,653$541.0K0.04%+833+45.8%Added
NewEdge Wealth, LLC2,643$539.0K0.02%+889+50.7%Added
Financial Advisory Corp2,631$537.0K0.36%+81+3.2%Added
Eqis Capital Management, Inc.2,626$535.5K0.06%−40−1.5%Reduced
Eagle Global Advisors LLC2,625$535.0K0.04%00.0%Unchanged
ARGA Investment Management, LP2,622$534.7K0.03%00.0%Unchanged
Meiji Yasuda Asset Management Co Ltd.2,600$530.0K0.03%+120+4.8%Added
Cullen/Frost Bankers, Inc.2,576$525.0K0.01%−223−8.0%Reduced
Humankind Investments LLC2,567$524.0K0.25%+36+1.4%Added
Magnetar Financial LLC2,555$521.0K0.01%+2,555New
Israel Discount Bank of New York2,526$515.0K0.39%+2,526New
Pictet & Cie (Europe) SA2,516$513.0K0.02%00.0%Unchanged
XTX Topco Ltd2,517$513.0K0.21%+512+25.5%Added
NJ State Employees Deferred Compensation Plan2,500$510.0K0.08%00.0%Unchanged
Ci Investments Inc.2,487$507.0K0.00%−1,546−38.3%Reduced
Tevis Investment Management2,473$504.0K0.48%+154+6.6%Added
MMBG Investment Advisors Co.2,450$500.0K0.06%00.0%Unchanged
GHP Investment Advisors, Inc.2,422$494.0K0.04%−130−5.1%Reduced
HRT Financial LP2,417$492.0K0.01%−4,250−63.7%Reduced
Oracle Investment Management Inc2,412$492.0K0.15%00.0%Unchanged
XR Securities LLC2,393$488.0K0.24%−273−10.2%Reduced
Pzena Investment Management LLC2,384$486.0K0.00%00.0%Unchanged
Vanguard Capital Wealth Advisors2,350$479.0K0.54%00.0%Unchanged
BancorpSouth Bank2,334$476.0K0.07%−77−3.2%Reduced
Herbst Group, LLC2,250$474.0K0.37%+2,250New
Ontario Teachers Pension Plan Board2,295$468.0K0.01%−2,414−51.3%Reduced
Atria Wealth Solutions, Inc.2,297$468.0K0.01%+1,061+85.8%Added
Wetherby Asset Management Inc2,288$467.0K0.03%−563−19.7%Reduced
Ropes Wealth Advisors LLC2,281$465.0K0.10%−579−20.2%Reduced
Hancock Whitney Corp2,263$462.0K0.02%+10+0.4%Added
Evercore Wealth Management, LLC2,250$459.0K0.01%00.0%Unchanged
Ieq Capital, LLC2,243$457.0K0.01%+718+47.1%Added
Fuller & Thaler Asset Management, Inc.2,224$454.0K0.00%−1,300−36.9%Reduced
FineMark National Bank & Trust2,220$453.0K0.02%+32+1.5%Added
Johnson Investment Counsel Inc2,221$453.0K0.01%+190+9.4%Added
Trust Co of Vermont2,206$450.0K0.03%−11−0.5%Reduced
Connectus Wealth, LLC2,171$443.0K0.01%−7−0.3%Reduced
Gyon Technologies Capital Management, LP2,162$441.0K0.12%+2,162New
ARS Wealth Advisors Group, LLC2,151$439.0K0.06%−438−16.9%Reduced
Parkwood LLC2,145$437.0K0.09%+2,145New
Regions Financial Corp2,138$436.0K0.00%−5,781−73.0%Reduced
First Capital Advisors Group, LLC.2,133$435.0K0.30%+2,133New
Flputnam Investment Management Co2,080$424.0K0.02%−3−0.1%Reduced
Avestar Capital, LLC2,075$423.0K0.11%−659−24.1%Reduced
Eudaimonia Partners, LLC2,074$423.0K0.08%00.0%Unchanged
Forbes J M & Co LLP2,044$417.0K0.06%00.0%Unchanged
Wedbush Securities Inc2,036$415.0K0.02%+204+11.1%Added
Cetera Advisor Networks LLC2,039$415.0K0.01%+225+12.4%Added
Heritage Wealth Advisors2,032$414.0K0.03%00.0%Unchanged
Intercontinental Wealth Advisors, LLC2,021$412.0K0.11%00.0%Unchanged
Integrated Wealth Concepts LLC2,010$410.0K0.01%+2,010New
Capital Investment Advisors, LLC2,004$409.0K0.01%−117−5.5%Reduced
MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH2,000$408.0K0.02%00.0%Unchanged
Alpha Cubed Investments, LLC2,000$408.0K0.03%−2−0.1%Reduced
Crescent Grove Advisors, LLC2,000$408.0K0.04%00.0%Unchanged
Coldstream Capital Management Inc2,002$408.0K0.02%+799+66.4%Added
Corient Capital Partners, LLC1,959$400.0K0.03%−391−16.6%Reduced
Meiji Yasuda Life Insurance Co1,951$398.0K0.01%00.0%Unchanged
Balentine LLC1,939$395.0K0.01%+302+18.4%Added
Tokio Marine Asset Management Co Ltd1,932$394.0K0.03%+185+10.6%Added
CenterBook Partners LP1,925$393.0K0.08%−1,111−36.6%Reduced
Bank Julius Baer & Co. Ltd, Zurich1,927$393.0K0.00%−150−7.2%Reduced
Steward Partners Investment Advisory, LLC1,928$393.0K0.01%−7−0.4%Reduced
Heron Financial Group, LLC1,909$389.0K0.24%+230+13.7%Added
Cigna Investments Inc1,892$386.0K0.08%−686−26.6%Reduced
Delphia (USA) Inc.1,887$385.0K0.26%−339−15.2%Reduced
Dixon Hubard Feinour & Brown Inc1,841$375.0K0.04%−851−31.6%Reduced
Asahi Life Asset Management Co., Ltd.1,830$373.0K0.10%+1,830New
Signaturefd, LLC1,817$371.0K0.01%−64−3.4%Reduced
Wellington Shields Capital Management, LLC1,804$368.0K0.05%00.0%Unchanged
Hillsdale Investment Management Inc.1,790$365.0K0.03%+100+5.9%Added
Parallel Advisors, LLC1,773$362.0K0.02%−79−4.3%Reduced
Ground Swell Capital, LLC1,754$358.0K0.66%+1,754New
Paloma Partners Management Co1,750$357.0K0.04%+644+58.2%Added
Tudor Investment Corp Et Al1,733$353.0K0.01%−3,259−65.3%Reduced
Horizon Investments, LLC1,724$352.0K0.01%−7,970−82.2%Reduced
Sigma Planning Corp1,715$350.0K0.01%−78−4.4%Reduced
Cary Street Partner Investment Advisory LLC1,716$350.0K0.03%+1,716New
Pathstone Family Office, LLC1,712$348.8K0.01%+173+11.2%Added
Denali Advisors LLC1,700$347.0K0.15%+100+6.3%Added
Apriem Advisors1,699$346.0K0.06%−408−19.4%Reduced
KB Financial Partners, LLC1,677$342.0K0.12%−1,259−42.9%Reduced
Glenview Trust Co1,679$342.0K0.01%−391−18.9%Reduced
Brewin Dolphin Ltd1,668$340.0K0.02%+66+4.1%Added
Reuter James Wealth Management, LLC1,644$335.0K0.21%−288−14.9%Reduced
Ameritas Advisory Services, LLC1,636$334.0K0.02%−37−2.2%Reduced
Regal Investment Advisors LLC1,625$331.0K0.03%−35−2.1%Reduced
DuPont Capital Management Corp1,611$329.0K0.02%+751+87.3%Added
Symmetry Partners, LLC1,604$327.0K0.02%+1,604New
Corton Capital Inc.1,600$326.0K0.31%−1,420−47.0%Reduced
Systematic Financial Management LP1,600$326.0K0.01%00.0%Unchanged
Hotchkis & Wiley Capital Management LLC1,600$326.0K0.00%00.0%Unchanged
Graham Capital Management, L.P.1,580$322.0K0.01%−2,541−61.7%Reduced
Lavaca Capital LLC1,576$322.0K0.16%+41+2.7%Added
Wahed Invest LLC1,557$318.0K0.20%−165−9.6%Reduced