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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
Gables Capital Management Inc.136$37.7K0.03%00.0%Unchanged
Hanseatic Management Services Inc132$37.0K0.09%+132New
Larson Financial Group LLC131$36.3K0.00%+38+40.9%Added
Founders Capital Management130$36.0K0.03%00.0%Unchanged
Plante Moran Financial Advisors, LLC127$35.2K0.01%00.0%Unchanged
CVA Family Office, LLC125$34.6K0.01%+20+19.0%Added
Concord Wealth Partners117$32.4K0.01%+117New
New England Capital Financial Advisors LLC113$32.3K0.02%+113New
Massmutual Trust Co FSB116$32.0K0.00%+8+7.4%Added
Logan Capital Management Inc115$31.8K0.00%00.0%Unchanged
Sandy Spring Bank115$31.8K0.00%00.0%Unchanged
Trustcore Financial Services, LLC113$31.3K0.00%00.0%Unchanged
Catalyst Capital Advisors LLC112$31.0K0.00%−4−3.4%Reduced
Sittner & Nelson, LLC110$30.5K0.02%−12−9.8%Reduced
Avondale Wealth Management110$30.5K0.03%00.0%Unchanged
Smithfield Trust Co104$30.0K0.00%−8−7.1%Reduced
North Star Investment Management Corp.108$29.9K0.00%−53−32.9%Reduced
Covestor Ltd104$29.0K0.02%−291−73.7%Reduced
CKW Financial Group100$28.0K0.00%00.0%Unchanged
James Investment Research Inc102$28.0K0.00%+102New
Coastal Capital Group, Inc.104$27.8K0.01%00.0%Unchanged
Focused Wealth Management, Inc100$27.7K0.01%00.0%Unchanged
Delta Asset Management LLC100$27.7K0.00%+100New
MinichMacGregor Wealth Management, LLC100$27.7K0.01%+100New
Kapitalo Investimentos Ltda100$27.7K0.02%+100New
FNY Investment Advisers, LLC100$27.0K0.04%+6+6.4%Added
Hexagon Capital Partners LLC96$26.6K0.01%−89−48.1%Reduced
JFS Wealth Advisors, LLC92$25.5K0.00%+5+5.7%Added
Altshuler Shaham Ltd91$25.2K0.00%+91New
Grove Bank & Trust92$25.0K0.01%+92New
Bell Investment Advisors, Inc85$23.5K0.01%+9+11.8%Added
Earnest Partners LLC82$22.7K0.00%00.0%Unchanged
Adirondack Trust Co81$22.4K0.01%00.0%Unchanged
New Hampshire Trust80$22.2K0.01%+80New
Tradition Wealth Management, LLC80$22.0K0.00%+1+1.3%Added
Penserra Capital Management LLC78$21.0K0.00%−58−42.6%Reduced
Independence Bank of Kentucky75$21.0K0.01%00.0%Unchanged
Albion Financial Group75$20.8K0.00%00.0%Unchanged
First Personal Financial Services74$20.5K0.01%00.0%Unchanged
Carolinas Wealth Consulting LLC71$19.7K0.00%−6−7.8%Reduced
Motco71$19.7K0.00%+71New
Global Retirement Partners, LLC70$19.4K0.00%−2−2.8%Reduced
Stonebridge Capital Advisors LLC70$19.4K0.00%00.0%Unchanged
West Paces Advisors Inc.70$19.4K0.01%00.0%Unchanged
Versant Capital Management, Inc69$19.1K0.01%00.0%Unchanged
Disciplined Investments, LLC69$19.1K0.01%−225−76.5%Reduced
American National Bank69$19.0K0.00%−36−34.3%Reduced
MV Capital Management, Inc.68$18.8K0.00%+11+19.3%Added
Harbor Investment Advisory, LLC67$18.6K0.00%00.0%Unchanged
Hartford Financial Management Inc.66$18.3K0.00%−45−40.5%Reduced
First Community Trust NA65$18.0K0.02%00.0%Unchanged
Retirement Group, LLC64$18.0K0.01%+60+1,500.0%Added
Lumature Wealth Partners, LLC62$17.2K0.01%00.0%Unchanged
Norway Savings Bank60$16.6K0.01%00.0%Unchanged
Baker Avenue Asset Management, LP58$16.1K0.00%+58New
Harbour Investments, Inc.56$15.5K0.00%−53−48.6%Reduced
McIlrath & Eck, LLC56$15.5K0.00%00.0%Unchanged
Comerica Securities,inc.55$15.2K0.00%+55New
Roble, Belko & Company, Inc50$14.0K0.00%00.0%Unchanged
Mechanics Financial Corp50$14.0K0.01%00.0%Unchanged
Tradewinds Capital Management, LLC50$13.8K0.01%00.0%Unchanged
Schubert & Co48$13.3K0.01%+12+33.3%Added
West Oak Capital, LLC46$13.0K0.01%00.0%Unchanged
Riverview Trust Co47$13.0K0.01%+47New
South State Corp.45$12.5K0.00%+7+18.4%Added
Pinnacle Bancorp, Inc.45$12.0K0.00%00.0%Unchanged
Kozak & Associates, Inc.44$12.0K0.01%00.0%Unchanged
FinTrust Capital Advisors, LLC41$11.4K0.00%00.0%Unchanged
Anchor Investment Management, LLC40$11.1K0.00%−40−50.0%Reduced
Tortoise Investment Management, LLC40$11.1K0.00%00.0%Unchanged
CNB Bank40$11.1K0.01%00.0%Unchanged
EWG Elevate Inc.40$11.1K0.01%+40New
Webster Bank, N. A.39$11.0K0.00%00.0%Unchanged
Prestige Wealth Management Group LLC37$10.2K0.00%−1−2.6%Reduced
Johnson Midwest Financial, LLC36$10.0K0.04%+36New
Leelyn Smith, LLC35$9.69K0.00%−78−69.0%Reduced
Kistler-Tiffany Companies, LLC35$9.69K0.00%00.0%Unchanged
Creative Financial Designs Inc35$9.69K0.00%+5+16.7%Added
AllSquare Wealth Management LLC33$9.14K0.01%00.0%Unchanged
Raffa Wealth Management, LLC31$8.59K0.00%00.0%Unchanged
Barrett & Company, Inc.30$8.31K0.01%00.0%Unchanged
Cary Street Partners Asset Management LLC30$8.31K0.00%+15+100.0%Added
Tower View Investment Management & Research LLC29$8.00K0.01%00.0%Unchanged
Bangor Savings Bank28$8.00K0.00%00.0%Unchanged
Steward Financial Group LLC31$8.00K0.00%+31New
Blume Capital Management, Inc.28$7.75K0.00%00.0%Unchanged
Bellwether Advisors, LLC27$7.48K0.00%00.0%Unchanged
Oliver Lagore Vanvalin Investment Group26$7.20K0.00%+26New
Hantz Financial Services, Inc.26$7.00K0.00%00.0%Unchanged
Householder Group Estate & Retirement Specialist, LLC26$7.00K0.01%00.0%Unchanged
Blue Bell Private Wealth Management, LLC25$6.92K0.00%00.0%Unchanged
Accurate Wealth Management, LLC23$6.47K0.00%+23New
Castleview Partners, LLC23$6.37K0.01%00.0%Unchanged
SJS Investment Consulting Inc.23$6.37K0.00%+11+91.7%Added
Sugarloaf Wealth Management, LLC22$6.09K0.00%00.0%Unchanged
Proequities, Inc.22$6.09K0.00%+7+46.7%Added
Cornerstone Planning Group LLC19$5.32K0.00%+19New
My Personal CFO, LLC18$4.99K0.00%+18New
Lansing Street Advisors17$4.71K0.00%00.0%Unchanged
SOA Wealth Advisors, LLC.16$4.43K0.00%−1−5.9%Reduced