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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, Q4 2022

Institutional positions in Biogen Inc. as of Dec 31, 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
1,033
+64 vs. Q3 2022
Shares held
124.9M
+1.29M (+1.0%) vs. Q3 2022
Total value
$34.6B
+$1.61B (+4.9%) vs. Q3 2022
New holders
160
326 more added
Sold out
96
361 more reduced

18 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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 holdersQ4 2022: 1,033 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 heldQ4 2022: $34.6B
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, Q4 2022

Shares, value and share of portfolio for each institution holding Biogen Inc.; share changes are against Q3 2022.

Institutions holding BIIB in Q4 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Quantinno Capital Management LP3,647$1.01M0.08%+3,647New
Motley Fool Asset Management LLC3,607$998.9K0.11%−160−4.2%Reduced
Ieq Capital, LLC3,572$989.2K0.03%+278+8.4%Added
Massachusetts Wealth Management3,400$989.1K0.96%+3,400New
Scotia Capital Inc.3,516$973.7K0.01%+3,516New
E Fund Management Co., Ltd.3,511$972.0K0.08%−1,128−24.3%Reduced
Focus Financial Network, Inc.3,496$968.1K0.08%+31+0.9%Added
Seizert Capital Partners, LLC3,493$967.3K0.05%+3,493New
SkyView Investment Advisors, LLC3,486$965.0K0.29%−203−5.5%Reduced
Advisor Partners II, LLC3,452$955.9K0.06%+761+28.3%Added
Horizon Investments, LLC3,434$951.0K0.03%−3,371−49.5%Reduced
Avidian Wealth Solutions, LLC3,392$939.3K0.06%−528−13.5%Reduced
Fifth Third Bancorp3,365$931.8K0.00%+384+12.9%Added
SYSTM Wealth Solutions LLC3,363$931.3K0.12%+3,363New
Monetta Financial Services Inc3,300$913.8K1.05%00.0%Unchanged
Belpointe Asset Management LLC3,297$913.0K0.06%−200−5.7%Reduced
Quantamental Technologies LLC3,271$905.8K0.41%+1,950+147.6%Added
Three Bridge Wealth Advisors, LLC3,257$901.9K0.48%−774−19.2%Reduced
Transcend Wealth Collective, LLC3,245$898.6K0.10%−600−15.6%Reduced
Eqis Capital Management, Inc.3,215$890.3K0.10%+501+18.5%Added
Pallas Capital Advisors LLC3,058$873.9K0.09%+4+0.1%Added
Scott Investment Partners LLP3,100$858.0K2.07%00.0%Unchanged
Baker Tilly Wealth Management, LLC3,096$857.3K0.11%+18+0.6%Added
Peapack Gladstone Financial Corp3,096$857.0K0.02%−441−12.5%Reduced
Autumn Glory Partners, LLC3,057$846.5K0.45%−823−21.2%Reduced
Northeast Financial Consultants Inc3,039$841.6K0.06%−241−7.3%Reduced
Aquila Investment Management LLC3,000$830.8K0.64%+1,000+50.0%Added
Forum Financial Management, LP2,999$830.5K0.03%−1,102−26.9%Reduced
Cim Investment Mangement Inc2,979$824.9K0.32%−1,612−35.1%Reduced
Atria Wealth Solutions, Inc.2,954$818.0K0.01%+724+32.5%Added
Basepoint Wealth LLC2,925$809.9K0.72%−75−2.5%Reduced
KCM Investment Advisors LLC2,919$808.0K0.03%−4−0.1%Reduced
Qtron Investments LLC2,906$804.7K0.17%+853+41.5%Added
Fiduciary Trust Co2,885$798.9K0.02%00.0%Unchanged
Bank of Hawaii2,855$790.6K0.05%+2,855New
Wrapmanager Inc2,841$787.0K0.25%−293−9.3%Reduced
Ci Investments Inc.2,823$782.0K0.00%+190+7.2%Added
Empirical Asset Management, LLC2,851$776.7K0.82%−334−10.5%Reduced
Westwood Holdings Group Inc.2,793$773.0K0.01%+2,793New
Lifeworks Advisors, LLC2,755$762.9K0.43%−902−24.7%Reduced
Wetherby Asset Management Inc2,753$762.4K0.05%+667+32.0%Added
Raymond James Trust N.A.2,751$762.0K0.03%−108−3.8%Reduced
HighVista Strategies LLC2,743$759.6K0.45%+2,743New
GWM Advisors LLC2,867$758.8K0.02%+1,768+160.9%Added
Privium Fund Management B.V.2,720$750.7K0.28%+2,720New
Private Advisor Group, LLC6,045$750.5K0.04%+1,787+42.0%Added
KMG Fiduciary Partners, LLC2,693$745.8K0.12%−261−8.8%Reduced
Hancock Whitney Corp2,683$743.0K0.03%−221−7.6%Reduced
Missouri Trust & Investment Co2,657$736.0K0.44%−2−0.1%Reduced
Callan Capital, LLC2,640$731.1K0.09%+2,640New
Eagle Global Advisors LLC2,625$726.9K0.05%00.0%Unchanged
ARGA Investment Management, LP2,622$726.1K0.03%00.0%Unchanged
Mizuho Markets Cayman LP2,615$724.1K0.10%+2,615New
Stonegate Investment Group, LLC2,602$720.5K0.03%−155−5.6%Reduced
Bleakley Financial Group, LLC2,586$716.1K0.03%+2,586New
Triangle Securities Wealth Management2,581$714.7K0.26%−372−12.6%Reduced
Evergreen Wealth Solutions, LLC2,571$712.0K0.94%−438−14.6%Reduced
Lombard Odier Asset Management (Switzerland) SA2,563$709.7K0.06%+991+63.0%Added
TriaGen Wealth Management LLC2,536$702.3K0.39%+2,536New
Tokio Marine Asset Management Co Ltd2,526$699.5K0.05%+309+13.9%Added
Cowen and Company, LLC2,500$692.3K0.07%−8,425−77.1%Reduced
NJ State Employees Deferred Compensation Plan2,500$692.3K0.11%00.0%Unchanged
Central Bank & Trust Co2,488$688.9K0.13%−38−1.5%Reduced
Huntington National Bank2,469$683.7K0.01%−1,527−38.2%Reduced
Signaturefd, LLC2,466$682.9K0.02%+733+42.3%Added
Israel Discount Bank of New York2,457$681.0K0.58%+416+20.4%Added
Kula Investments, LLC2,456$680.1K0.24%+2,456New
MMBG Investment Advisors Co.2,450$678.0K0.09%00.0%Unchanged
Tevis Investment Management2,441$676.0K0.72%−81−3.2%Reduced
Financial Advisory Corp2,433$674.0K0.34%−145−5.6%Reduced
Parkwood LLC2,417$669.0K0.14%−159−6.2%Reduced
Oracle Investment Management Inc2,412$667.9K0.58%00.0%Unchanged
BancorpSouth Bank2,409$667.1K0.06%−32−1.3%Reduced
Kennedy Investment Group2,357$652.7K0.42%+2,357New
Hills Bank & Trust Co2,305$639.0K0.09%+612+36.1%Added
Cookson Peirce & Co Inc2,309$639.0K0.04%+2,309New
Vanguard Capital Wealth Advisors2,300$636.9K0.74%−50−2.1%Reduced
DuPont Capital Management Corp2,295$635.5K0.03%−172−7.0%Reduced
Symmetry Partners, LLC2,278$631.0K0.04%00.0%Unchanged
Burney Co2,231$617.8K0.03%−615−21.6%Reduced
Trust Co of Vermont2,221$615.0K0.05%+16+0.7%Added
Diversified Trust Co2,208$611.0K0.03%−163−6.9%Reduced
Ropes Wealth Advisors LLC2,206$610.9K0.11%+3+0.1%Added
GHP Investment Advisors, Inc.2,196$608.1K0.04%−23−1.0%Reduced
FineMark National Bank & Trust2,181$604.0K0.03%−47−2.1%Reduced
Johnson Investment Counsel Inc2,180$603.7K0.01%+31+1.4%Added
Bank Julius Baer & Co. Ltd, Zurich2,175$602.0K0.00%+34+1.6%Added
Coldstream Capital Management Inc2,170$600.9K0.02%+2,170New
Cresset Asset Management, LLC2,581$599.1K0.01%−318−11.0%Reduced
Evercore Wealth Management, LLC2,150$595.4K0.01%−100−4.4%Reduced
Financial Partners Group, LLC2,130$589.8K0.35%+2,130New
Denali Advisors LLC2,100$581.5K0.24%−1,300−38.2%Reduced
Forbes J M & Co LLP2,099$581.0K0.08%00.0%Unchanged
Hennion & Walsh Asset Management, Inc.2,090$579.0K0.04%+2,090New
Auxano Advisors, LLC2,061$570.7K0.26%−67−3.1%Reduced
Assetmark, Inc2,056$569.3K0.00%+528+34.6%Added
Parallel Advisors, LLC2,048$567.1K0.02%+291+16.6%Added
Eudaimonia Partners, LLC2,042$565.5K0.14%−20−1.0%Reduced
ETF Managers Group, LLC2,034$563.3K0.03%+2,034New
Heritage Wealth Advisors2,032$562.7K0.03%00.0%Unchanged