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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.

Q3 2023 vs. Q2 2023

How the institutions holding Biogen Inc. changed between Q2 2023 and Q3 2023.

All holders in Q3 2023All holders in Q2 2023

13F holders of BIIB: Q2 2023 compared with Q3 2023
MeasureQ2 2023Of which not filed for Q3 2023Q3 2023Change
Holders1,00916966−27
Shares126.8M1.54M125.0M−292.7K (−0.2%)
Value$36.1B$439.7M$32.2B−$3.51B (−9.8%)

16 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (91)

Institutions that held Biogen Inc. at the end of Q3 2023 but not at the end of Q2 2023.

Institutions new to BIIB in Q3 2023
InstitutionSharesValue% of portfolio
Pictet Asset Management Holding SA1,212,482$311.6M0.38%
Citadel Advisors LLC78,136$20.1M0.02%
Moore Capital Management, LP60,000$15.4M0.42%
J. Goldman & Co LP56,921$14.6M0.73%
Jupiter Asset Management Ltd41,279$10.6M0.12%
Comerica Bank38,079$9.79M0.05%
Channing Capital Management, LLC30,026$7.72M0.25%
Envestnet Portfolio Solutions, Inc.23,980$6.16M0.03%
UBS Oconnor LLC22,000$5.65M0.10%
Nicola Wealth Management Ltd.22,000$5.65M0.61%
Old Mission Capital LLC19,823$5.09M0.17%
Abn Amro Investment Solutions15,426$3.96M0.08%
Wealth Enhancement Advisory Services, LLC12,011$3.09M0.01%
First Republic Investment Management, Inc.7,209$1.85M0.01%
Nippon Life Global Investors Americas, Inc.6,630$1.70M0.10%
NEOS Investment Management LLC6,484$1.67M0.21%
Vident Advisory, LLC6,065$1.56M0.05%
Congress Park Capital LLC5,048$1.30M0.75%
Clear Street LLC5,000$1.29M0.06%
Edgestream Partners, L.P.4,386$1.13M0.09%
QRG Capital Management, Inc.3,878$996.7K0.02%
Axq Capital, LP3,800$976.6K0.34%
Tiaa Trust, National Association3,594$923.7K0.00%
Inceptionr LLC3,367$865.4K0.49%
Knights of Columbus Asset Advisors LLC2,860$735.0K0.07%
Park Avenue Securities LLC2,832$728.0K0.01%
CIBC Private Wealth Group, LLC2,699$693.6K0.00%
Moody Aldrich Partners LLC2,530$650.2K0.12%
Wealthspire Advisors, LLC2,369$608.9K0.01%
Navellier & Associates Inc2,164$556.2K0.10%
Lloyd Advisory Services, LLC.2,146$551.5K0.18%
Norden Group LLC2,146$551.5K0.18%
Centiva Capital, LP2,013$517.4K0.03%
Brevan Howard Capital Management LP1,928$495.5K0.15%
Rock Point Advisors, LLC1,840$472.9K0.16%
Schonfeld Strategic Advisors LLC1,835$471.6K0.00%
IFG Advisory, LLC1,686$433.3K0.04%
MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH1,675$430.5K0.02%
Syon Capital LLC1,666$428.2K0.05%
Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors1,620$416.4K0.10%
PDT Partners, LLC1,600$411.2K0.05%
Weik Capital Management1,535$394.5K0.19%
Ameritas Advisory Services, LLC1,503$389.8K0.02%
Kornitzer Capital Management Inc1,450$372.7K0.01%
Simplex Trading, LLC1,447$371.0K0.01%
Corton Capital Inc.1,267$325.6K0.16%
Altfest L J & Co Inc1,259$324.0K0.05%
Sound View Wealth Advisors Group, LLC1,163$298.9K0.04%
Tradewinds, LLC.1,144$294.0K0.17%
Sompo Asset Management Co., Ltd.1,100$282.7K0.06%
Foundations Investment Advisors, LLC1,099$282.5K0.01%
Advisors Capital Management, LLC1,071$275.0K0.01%
Worldquant Millennium Advisors LLC1,066$274.0K0.00%
Dana Investment Advisors, Inc.1,033$265.5K0.01%
Kingswood Wealth Advisors, LLC1,006$258.6K0.04%
Himension Fund998$256.5K0.03%
Fort Sheridan Advisors LLC995$255.7K0.06%
A. D. Beadell Investment Counsel, Inc.970$249.0K0.26%
Peregrine Asset Advisers, Inc.923$237.2K0.12%
Nexus Investment Management ULC920$236.4K0.03%
Fort, L.P.911$234.1K0.65%
Shay Capital LLC900$231.3K0.07%
Argent Trust Co888$228.2K0.01%
Herold Advisors, Inc.875$224.9K0.07%
Nilsine Partners, LLC857$220.3K0.03%
Private Capital Advisors, Inc.884$210.0K0.03%
Twinbeech Capital LP816$209.7K0.00%
Moors & Cabot, Inc.811$208.4K0.01%
Alpha Cubed Investments, LLC802$206.1K0.01%
Garda Capital Partners LP796$204.6K0.13%
Quantbot Technologies LP691$177.6K0.01%
Provenance Wealth Advisors, LLC500$128.5K0.02%
NBC Securities, Inc.428$110.0K0.01%
Front Street Capital Management, Inc.400$103.0K0.02%
Jamison Private Wealth Management, Inc.365$93.8K0.02%
WR Wealth Planners, LLC365$93.8K0.04%
Rogco, LP209$53.7K0.03%
Indiana Trust & Investment Management CO145$37.3K0.02%
Gladius Capital Management LP109$28.0K0.01%
Ofi Invest Asset Management106$25.7K0.00%
Tompkins Financial Corp81$20.8K0.00%
Johnson Financial Group, Inc.57$14.7K0.00%
Peoples Bank30$7.71K0.01%
Householder Group Estate & Retirement Specialist, LLC28$7.20K0.00%
DHJJ Financial Advisors, Ltd.24$6.17K0.00%
Annis Gardner Whiting Capital Advisors, LLC23$5.91K0.00%
Operose Advisors LLC20$5.14K0.00%
Fortis Group Advisors, LLC15$3.85K0.00%
1832 Asset Management L.P.5$1.28K0.00%
ClariVest Asset Management LLC2$1.00K0.00%
WestEnd Advisors, LLC2$5140.00%

Sold out (118)

Institutions that held Biogen Inc. at the end of Q2 2023 and filed for Q3 2023 without it.

Showing the largest 100 of 118 by value.

Institutions that sold out of BIIB in Q3 2023
InstitutionShares, Q2 2023Value, Q2 2023
Farallon Capital Management, L.L.C.604,098$172.1M
Fred Alger Management, LLC125,980$35.9M
Braidwell LP121,942$34.7M
Employees Retirement System of Texas108,000$30.8M
Segantii Capital Management Ltd100,000$28.5M
Logos Global Management LP100,000$28.5M
Connor, Clark & Lunn Investment Management Ltd.54,037$15.4M
Clal Insurance Enterprises Holdings Ltd53,000$15.1M
Artia Global Partners LP52,275$14.9M
Point72 Middle East FZE42,500$12.1M
Affinity Asset Advisors, LLC40,000$11.4M
Centre Asset Management, LLC34,686$9.88M
Twin Tree Management, LP29,552$8.42M
Brookfield Asset Management Inc.26,305$7.49M
Picton Mahoney Asset Management18,202$5.19M
Brookstone Capital Management14,994$4.12M
Kinneret Advisory, LLC12,850$3.66M
Meeder Asset Management Inc12,210$3.48M
Ontario Teachers Pension Plan Board10,719$3.05M
TKG Advisors, LLC10,717$3.05M
Sivik Global Healthcare LLC10,000$2.85M
Virtu Financial LLC9,785$2.79M
Segall Bryant & Hamill, LLC9,051$2.58M
Caisse de Depot Et Placement du Quebec8,185$2.33M
Rockefeller Capital Management L.P.8,019$2.28M
Fairfield, Bush & Co.7,000$1.99M
Walleye Trading LLC6,800$1.94M
G&S Capital LLC6,800$1.94M
Copperwynd Financial, LLC6,250$1.78M
Waycross Partners, LLC6,000$1.71M
FORA Capital, LLC5,903$1.68M
Vident Investment Advisory, LLC5,594$1.59M
Marshall Wace, LLP5,055$1.44M
Arlington Partners LLC5,025$1.43M
Harvest Volatility Management LLC4,461$1.27M
Veritable, L.P.4,295$1.22M
Stoneridge Investment Partners LLC4,160$1.19M
HRT Financial LP3,896$1.11M
Holocene Advisors, LP3,791$1.08M
ISAM Funds (UK) Ltd3,402$969.1K
Bank of Hawaii3,390$965.6K
Monetta Financial Services Inc3,300$940.0K
Advanced Portfolio Management, LLC3,149$897.0K
Simplify Asset Management Inc.2,989$851.4K
Nomura Holdings Inc2,769$788.8K
Fox Run Management, L.L.C.2,380$677.9K
Cookson Peirce & Co Inc2,312$659.0K
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management2,306$656.9K
Aigen Investment Management, LP2,240$638.1K
Woodline Partners LP2,213$630.4K
Stevens Capital Management LP2,198$626.0K
Phoenix Holdings Ltd.2,194$617.8K
Jump Financial, LLC2,135$608.2K
Echo Street Capital Management LLC1,887$537.5K
SkyView Investment Advisors, LLC1,859$530.0K
AustralianSuper Pty Ltd1,819$518.1K
Intact Investment Management Inc.1,700$484.2K
Pzena Investment Management LLC1,618$460.9K
SRB Corp1,418$403.9K
Onyx Bridge Wealth Group LLC1,360$387.4K
Levin Capital Strategies, L.P.1,318$375.4K
Quantamental Technologies LLC1,316$374.9K
Two Sigma Securities, LLC1,314$374.3K
Alps Advisors Inc1,240$353.2K
Cutler Group LP1,106$315.0K
Kingsview Wealth Management, LLC1,101$313.6K
Dynamic Technology Lab Private Ltd1,066$304.0K
Los Angeles Capital Management LLC1,014$288.8K
Twin Focus Capital Partners, LLC999$284.6K
Maverick Capital LtdSuperinvestorMaverick Capital983$280.0K
Pinkerton Retirement Specialists, LLC976$278.0K
Bridgefront Capital, LLC975$277.7K
ProVise Management Group, LLC939$267.5K
Gitterman Wealth Management, LLC932$265.5K
Capula Management Ltd920$262.1K
Denali Advisors LLC900$256.4K
ARS Wealth Advisors Group, LLC846$241.0K
Capital Advisors Inc837$238.4K
NBT Bank N A829$236.1K
GW Henssler & Associates Ltd826$235.3K
Perigon Wealth Management, LLC787$224.2K
Great Lakes Advisors, LLC777$221.3K
Pinnacle Wealth Planning Services, Inc.771$219.6K
Miracle Mile Advisors, LLC769$219.1K
Kestra Private Wealth Services, LLC761$216.8K
Tilt Investment Management Holdings, PBC751$213.9K
Lowe Brockenbrough & Co Inc750$213.6K
Capital Investment Advisory Services, LLC747$212.8K
Joel Isaacson & Co., LLC744$211.9K
Fukoku Mutual Life Insurance Co730$207.9K
Wexford Capital LP725$206.5K
Tiemann Investment Advisors, LLC720$205.1K
Vise Technologies, Inc.716$204.0K
CX Institutional712$202.8K
Probity Advisors, Inc.708$201.7K
Intelligence Driven Advisers, LLC705$200.9K
LFA - Lugano Financial Advisors SA371$105.7K
State of Wyoming368$104.8K
C M Bidwell & Associates Ltd348$99.1K
Disciplined Investments, LLC295$84.0K

Not filed for Q3 2023 yet (16)

Institutions that held Biogen Inc. at the end of Q2 2023 and haven't filed a 13F for Q3 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding BIIB in Q2 2023 that haven't filed for Q3 2023
InstitutionShares, Q2 2023Value, Q2 2023
Pictet Asset Management SA1,249,054$355.8M
Tekla Capital Management LLC247,943$70.6M
PFS Investments Inc.23,563$6.71M
BFT Financial Group, LLC8,801$2.51M
Tiaa, FSB3,334$949.7K
Northwest Bank & Trust Co3,258$927.9K
First Capital Advisors Group, LLC.1,859$529.5K
Heron Financial Group, LLC1,745$497.1K
EA Series Trust1,510$430.1K
Intercontinental Wealth Advisors, LLC1,458$415.3K
Relaxing Retirement Coach718$204.5K
BDO Wealth Advisors, LLC145$41.3K
Kistler-Tiffany Companies, LLC35$9.97K
Lumature Wealth Partners, LLC32$9.12K
Lansing Street Advisors17$4.84K
Coastal Capital Group, Inc.4$1.14K