Titelia

Fund shareholders of Biogen Inc

ISIN US09062X1037 · United States · LEI W8J5WZB5IY3K0NDQT671

Fund shareholders
831
Of which ETFs
244 587 other funds
Value held
12.4B $ 1.3B SEK · 50.6M €
Share of capital
45.9 % of 147.8M shares on Jul 27, 2026

831 funds hold this company. This table lists the 827 that declare it in a regulatory filing. The other 4 publish their holdings in their own reports. They are not in the table.

FundSharesValueWeight in fundShare of capital
Länsförsäkringar Sparmål 2035 Länsförsäkringar Fondförvaltning AB 1,1051.9M SEK0.01 %0.00 %as of Mar 31, 2026 ↗
Victory Growth and Tax Strategy Fund Victory Portfolios III 1,081207.4K $0.02 %0.00 %as of Feb 28, 2026 ↗
Federated Hermes MDT Large Cap Value ETF Federated Hermes ETF Trust 1,064204.1K $0.29 %0.00 %as of Feb 28, 2026 ↗
LVIP BlackRock Global Allocation Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 1,038190.3K $0.01 %0.00 %as of Mar 31, 2026 ↗
AQR MS Fusion HV Fund AQR Funds 1,034189.6K $0.32 %0.00 %as of Mar 31, 2026 ↗
ProShares S&P 500 Ex-Technology ETF ProShares Trust 1,020195.7K $0.07 %0.00 %as of Feb 28, 2026 ↗
Länsförsäkringar Sparmål 2030 Länsförsäkringar Fondförvaltning AB 1,0041.8M SEK0.01 %0.00 %as of Mar 31, 2026 ↗
iShares U.S. Carbon Transition Readiness Aware Active ETF BlackRock ETF Trust 1,004190K $0.01 %0.00 %as of Apr 30, 2026 ↗
iShares Neuroscience and Healthcare ETF iShares Trust 1,004190K $3.67 %0.00 %as of Apr 30, 2026 ↗
EQ/AB Dynamic Aggressive Growth Portfolio EQ Advisors Trust 990181.5K $0.02 %0.00 %as of Mar 31, 2026 ↗
Spectrum Fund Meeder Funds 980179.7K $0.07 %0.00 %as of Mar 31, 2026 ↗
Empower Core Strategies: U.S. Equity Fund EMPOWER FUNDS, INC. 973178.4K $0.02 %0.00 %as of Mar 31, 2026 ↗
Towpath Technology Fund MSS Series Trust 970186.1K $2.40 %0.00 %as of Feb 28, 2026 ↗
AQR Trend Total Return Fund AQR Funds 968177.5K $0.09 %0.00 %as of Mar 31, 2026 ↗
SIIT MULTI-ASSET REAL RETURN FUND SEI INSTITUTIONAL INVESTMENTS TRUST 964184.9K $0.02 %0.00 %as of Feb 28, 2026 ↗
Fidelity Sustainable U.S. Equity Fund Fidelity Summer Street Trust 961184.3K $0.57 %0.00 %as of Feb 28, 2026 ↗
BlackRock Balanced Portfolio BlackRock Series Fund, Inc. 926169.8K $0.04 %0.00 %as of Mar 31, 2026 ↗
Invesco Multi-Strategy Fund AIM Investment Funds (Invesco Investment Funds) 902170.7K $0.07 %0.00 %as of Apr 30, 2026 ↗
BlackRock Sustainable Aware Advantage Large Cap Core Fund BlackRock Funds 895171.7K $0.02 %0.00 %as of Feb 28, 2026 ↗
Avanza USA Avanza Fonder AB 8821.5M SEK0.06 %0.00 %as of Mar 31, 2026 ↗
Xtrackers US National Critical Technologies ETF DBX ETF Trust 869166.7K $0.14 %0.00 %as of Feb 28, 2026 ↗
Länsförsäkringar Sparmål 2045 Länsförsäkringar Fondförvaltning AB 8441.5M SEK0.02 %0.00 %as of Mar 31, 2026 ↗
Federated Hermes MDT Balanced Fund Federated Hermes MDT Series 829156.9K $0.05 %0.00 %as of Apr 30, 2026 ↗
Sofi Select 500 ETF Tidal Trust I 828158.8K $0.03 %0.00 %as of Feb 28, 2026 ↗
State Street Balanced Index Fund STATE STREET INSTITUTIONAL INVESTMENT TRUST 827151.6K $0.03 %0.00 %as of Mar 31, 2026 ↗
S&P 500 Index Fund SHELTON FUNDS 815156.3K $0.05 %0.00 %as of Feb 28, 2026 ↗
Invesco S&P 500 BuyWrite ETF Invesco Exchange-Traded Fund Trust 812153.7K $0.05 %0.00 %as of Apr 30, 2026 ↗
PROFUND VP HEALTH CARE ProFunds 795145.7K $0.49 %0.00 %as of Mar 31, 2026 ↗
State Street Total Return V.I.S. Fund STATE STREET VARIABLE INSURANCE SERIES FUNDS INC 792145.2K $0.01 %0.00 %as of Mar 31, 2026 ↗
Destinations Small-Mid Cap Equity Fund Brinker Capital Destinations Trust 785150.6K $0.02 %0.00 %as of Feb 28, 2026 ↗
Fidelity Healthy Future Fund Fidelity Summer Street Trust 784148.4K $1.00 %0.00 %as of Apr 30, 2026 ↗
JPMorgan Healthcare Leaders ETF J.P. Morgan Exchange-Traded Fund Trust 764144.6K $1.30 %0.00 %as of Apr 30, 2026 ↗
BNY Mellon Asset Allocation Fund BNY MELLON FUNDS TRUST 734140.8K $0.03 %0.00 %as of Feb 28, 2026 ↗
Health Care Fund Rydex Series Funds 734134.6K $0.70 %0.00 %as of Mar 31, 2026 ↗
SIMT Multi-Asset Inflation Managed Fund SEI INSTITUTIONAL MANAGED TRUST 709130K $0.02 %0.00 %as of Mar 31, 2026 ↗
Swedbank Robur Access Edge USA Swedbank Robur Fonder AB 7061.2M SEK0.09 %0.00 %as of Mar 31, 2026 ↗
SIMT Mid-Cap Fund SEI INSTITUTIONAL MANAGED TRUST 700128.3K $0.25 %0.00 %as of Mar 31, 2026 ↗
VOYA MULTI-MANAGER MID CAP VALUE FUND Voya Equity Trust 694133.1K $0.09 %0.00 %as of Feb 28, 2026 ↗
AMT Diversified Equity Fund ADVISER MANAGED TRUST 694131.4K $0.03 %0.00 %as of Apr 30, 2026 ↗
New Covenant Growth Fund NEW COVENANT FUNDS 681124.8K $0.02 %0.00 %as of Mar 31, 2026 ↗
Victory S&P 500 Index Fund Victory Portfolios 678124.3K $0.05 %0.00 %as of Mar 31, 2026 ↗
Wilshire 5000 Index Fund Wilshire Mutual Funds Inc 674123.6K $0.04 %0.00 %as of Mar 31, 2026 ↗
Victory Science & Technology Fund Victory Portfolios III 671127K $0.01 %0.00 %as of Apr 30, 2026 ↗
EQ/Goldman Sachs Moderate Growth Allocation Portfolio EQ Advisors Trust 663121.5K $0.01 %0.00 %as of Mar 31, 2026 ↗
EQ/ClearBridge Select Equity Managed Volatility Portfolio EQ Advisors Trust 657120.4K $0.02 %0.00 %as of Mar 31, 2026 ↗
Transamerica Morgan Stanley Global Allocation VP TRANSAMERICA SERIES TRUST 653119.7K $0.01 %0.00 %as of Mar 31, 2026 ↗
Skandia Försiktig Skandia Fonder AB 6451.1M SEK0.03 %0.00 %as of Mar 31, 2026 ↗
THRIVENT MODERATELY AGGRESSIVE ALLOCATION PORTFOLIO Thrivent Series Fund, Inc. 617113.1K $0.00 %0.00 %as of Mar 31, 2026 ↗
Federated Hermes Max-Cap Index Fund Federated Hermes Index Trust 615116.4K $0.04 %0.00 %as of Apr 30, 2026 ↗
Invesco Global Equity Net Zero ETF Invesco Actively Managed Exchange-Traded Fund Trust 606114.7K $0.07 %0.00 %as of Apr 30, 2026 ↗
AST Multi-Asset Diversified Plus Portfolio Advanced Series Trust 600110K $0.01 %0.00 %as of Mar 31, 2026 ↗
AZL MSCI Global Equity Index Fund Allianz Variable Insurance Products Trust 596109.3K $0.03 %0.00 %as of Mar 31, 2026 ↗
HCM Defender 500 Index ETF NORTHERN LIGHTS FUND TRUST III 576105.6K $0.02 %0.00 %as of Mar 31, 2026 ↗
THRIVENT MODERATE ALLOCATION PORTFOLIO Thrivent Series Fund, Inc. 563103.2K $0.00 %0.00 %as of Mar 31, 2026 ↗
Harbor Long-Short Equity ETF Harbor ETF Trust 558105.6K $0.69 %0.00 %as of Apr 30, 2026 ↗
THRIVENT AGGRESSIVE ALLOCATION FUND Thrivent Mutual Funds 549103.9K $0.00 %0.00 %as of Apr 30, 2026 ↗
SA Multi-Managed Large Cap Value Portfolio SEASONS SERIES TRUST 547100.3K $0.03 %0.00 %as of Mar 31, 2026 ↗
Global Atlantic BlackRock Disciplined Mid Cap Growth Portfolio Forethought Variable Insurance Trust 54099K $0.04 %0.00 %as of Mar 31, 2026 ↗
Northern Trust US Equity ETF Northern Funds 53898.6K $0.01 %0.00 %as of Mar 31, 2026 ↗
Direxion HCM Tactical Enhanced US ETF Direxion Shares ETF Trust 52399K $0.02 %0.00 %as of Apr 30, 2026 ↗
Motley Fool Value Factor ETF RBB Fund, Inc. 522100.1K $1.53 %0.00 %as of Feb 28, 2026 ↗
Voya VACS Series MCV Fund Voya Equity Trust 50997.6K $0.09 %0.00 %as of Feb 28, 2026 ↗
Defiance Large Cap Ex-mag 7 ETF Tidal Trust II 50797.3K $0.07 %0.00 %as of Feb 28, 2026 ↗
Six Circles Managed Equity Portfolio International Unconstrained Fund SIX CIRCLES TRUST 50292K $0.00 %0.00 %as of Mar 31, 2026 ↗
AVIP AB Mid Cap Core Portfolio AuguStar Variable Insurance Products Fund Inc 50091.7K $0.09 %0.00 %as of Mar 31, 2026 ↗
Länsförsäkringar Sparmål 2065 Länsförsäkringar Fondförvaltning AB 495864.5K SEK0.02 %0.00 %as of Mar 31, 2026 ↗
State Street(R) SPDR(R) S&P(R) 1500 Momentum Tilt ETF SPDR SERIES TRUST 49590.7K $0.06 %0.00 %as of Mar 31, 2026 ↗
Direxion Daily S&P 500 Bull 2X Shares Direxion Shares ETF Trust 49393.3K $0.04 %0.00 %as of Apr 30, 2026 ↗
S&P 500 Pure Value Fund Rydex Variable Trust 49089.8K $0.46 %0.00 %as of Mar 31, 2026 ↗
State Street S&P 500 Index V.I.S. Fund STATE STREET VARIABLE INSURANCE SERIES FUNDS INC 48689.1K $0.05 %0.00 %as of Mar 31, 2026 ↗
THRIVENT AGGRESSIVE ALLOCATION PORTFOLIO Thrivent Series Fund, Inc. 46986K $0.00 %0.00 %as of Mar 31, 2026 ↗
Global Strategist Portfolio MORGAN STANLEY INSTITUTIONAL FUND TRUST 46485.1K $0.02 %0.00 %as of Mar 31, 2026 ↗
THRIVENT GLOBAL STOCK FUND Thrivent Mutual Funds 45586.1K $0.00 %0.00 %as of Apr 30, 2026 ↗
AB US Equity ETF AB Active ETFs, Inc. 44284.8K $0.01 %0.00 %as of Feb 28, 2026 ↗
MOA ALL AMERICA FUND MoA Funds Corp 43379.4K $0.03 %0.00 %as of Mar 31, 2026 ↗
ProShares Ultra S&P 500 Equal Weight ProShares Trust 42882.1K $0.15 %0.00 %as of Feb 28, 2026 ↗
Praxis Impact Large Cap Value ETF Praxis Funds 42878.5K $0.12 %0.00 %as of Mar 31, 2026 ↗
Gotham Large Value Fund FundVantage Trust 42577.9K $0.25 %0.00 %as of Mar 31, 2026 ↗
iShares MSCI Kokusai ETF iShares Trust 41778.9K $0.03 %0.00 %as of Apr 30, 2026 ↗
Nova Fund Rydex Series Funds 41676.3K $0.04 %0.00 %as of Mar 31, 2026 ↗
Symmetry Panoramic Global Equity Fund Symmetry Panoramic Trust 40978.5K $0.02 %0.00 %as of Feb 28, 2026 ↗
Fidelity Large Cap Stock K6 Fund Fidelity Concord Street Trust 40075.7K $0.04 %0.00 %as of Apr 30, 2026 ↗
AST Preservation Asset Allocation Portfolio Advanced Series Trust 40073.3K $0.00 %0.00 %as of Mar 31, 2026 ↗
S&P 500 2x Strategy Fund Rydex Dynamic Funds 39873K $0.04 %0.00 %as of Mar 31, 2026 ↗
College Retirement Equities Fund - Responsible Balanced Account College Retirement Equities Fund 39772.8K $0.00 %0.00 %as of Mar 31, 2026 ↗
EQ/Invesco Moderate Growth Allocation Portfolio EQ Advisors Trust 39171.7K $0.02 %0.00 %as of Mar 31, 2026 ↗
State Street(R) SPDR(R) Russell 1000 Momentum Focus ETF SPDR SERIES TRUST 38971.3K $0.28 %0.00 %as of Mar 31, 2026 ↗
CYBER HORNET S&P 500 Index Funds 38770.9K $0.05 %0.00 %as of Mar 31, 2026 ↗
Health Care Fund Rydex Variable Trust 38570.6K $0.57 %0.00 %as of Mar 31, 2026 ↗
AQR LSE Fusion Fund AQR Funds 38570.6K $0.37 %0.00 %as of Mar 31, 2026 ↗
THRIVENT MODERATELY AGGRESSIVE ALLOCATION FUND Thrivent Mutual Funds 37070K $0.00 %0.00 %as of Apr 30, 2026 ↗
THRIVENT GLOBAL STOCK PORTFOLIO Thrivent Series Fund, Inc. 35965.8K $0.00 %0.00 %as of Mar 31, 2026 ↗
Handelsbanken Global Index Core Handelsbanken Fonder AB 355620K SEK0.04 %0.00 %as of Mar 31, 2026 ↗
AST Quantitative Modeling Portfolio Advanced Series Trust 35064.2K $0.01 %0.00 %as of Mar 31, 2026 ↗
ALGER HEALTH SCIENCES FUND ALGER FUNDS 34865.9K $0.11 %0.00 %as of Apr 30, 2026 ↗
Fidelity Series Sustainable U.S. Market Fund Fidelity Summer Street Trust 34865.9K $0.11 %0.00 %as of Apr 30, 2026 ↗
Impact Shares Women's Empowerment ETF Tidal Trust III 34663.4K $0.11 %0.00 %as of Mar 31, 2026 ↗
Global X Adaptive U.S. Risk Management ETF GLOBAL X FUNDS 34265.6K $0.05 %0.00 %as of Feb 28, 2026 ↗
Länsförsäkringar Sparmål 2025 Länsförsäkringar Fondförvaltning AB 334583.3K SEK0.01 %0.00 %as of Mar 31, 2026 ↗
DWS Equity Sector Strategy Fund DEUTSCHE DWS ASSET ALLOCATION TRUST 33263.7K $0.07 %0.00 %as of Feb 28, 2026 ↗

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The funds most exposed to it

The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.

FundWeight in fund
Invesco Biotechnology & Genome ETF Invesco Exchange-Traded Fund Trust 5.05 %as of Apr 30, 2026 ↗
MERCH-UNIVERSAL, FI ANDBANK WEALTH MANAGEMENT, SGIIC, S.A.U. 4.15 %as of Dec 31, 2025 ↗
VanEck Biotech ETF VanEck ETF Trust 3.72 %as of Mar 31, 2026 ↗
iShares Neuroscience and Healthcare ETF iShares Trust 3.67 %as of Apr 30, 2026 ↗
iShares Health Innovation Active ETF BlackRock ETF Trust 3.63 %as of Apr 30, 2026 ↗
First Trust Nasdaq Pharmaceuticals ETF First Trust Exchange-Traded Fund VI 3.62 %as of Mar 31, 2026 ↗
First Trust NYSE Arca Biotechnology Index Fund First Trust Exchange-Traded Fund 3.47 %as of Mar 31, 2026 ↗
MERCHFONDO, FI ANDBANK WEALTH MANAGEMENT, SGIIC, S.A.U. 3.45 %as of Dec 31, 2025 ↗
The Free Markets ETF Tidal Trust I 3.40 %as of Feb 28, 2026 ↗
Alger Mid Cap 40 ETF Alger ETF Trust 3.32 %as of Mar 31, 2026 ↗

Quarter after quarter

Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.

QuarterShareholdersChangeSharesChange
2026Q2766+4767,078,108+6.5 %
2026Q1719-162,971,523+5.5 %
2025Q4720+2059,708,137-2.5 %
2025Q3700-2261,228,423-2.0 %
2025Q2722+862,471,837-1.2 %
2025Q1714-4963,217,302-2.5 %
2024Q4763-1464,810,261-3.6 %
2024Q3777-467,231,656+1.9 %
2024Q2781-4665,957,473+7.9 %
2024Q1827-5561,122,879+2.1 %
2023Q488259,883,539

Institutional managers

987 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.

ManagerSharesValue
BlackRock, Inc.15,974,6012.9B $as of Mar 31, 2026
PRIMECAP MANAGEMENT CO/CA/14,757,6072.7B $as of Mar 31, 2026
FMR LLC12,807,5412.3B $as of Mar 31, 2026
STATE STREET CORP7,167,9221.3B $as of Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC4,342,602793.4M $as of Mar 31, 2026
WELLINGTON MANAGEMENT GROUP LLP2,961,641543M $as of Mar 31, 2026
MORGAN STANLEY2,170,940398M $as of Mar 31, 2026
JPMORGAN CHASE & CO2,016,009378.1M $as of Mar 31, 2026
AQR CAPITAL MANAGEMENT LLC1,923,557346.2M $as of Mar 31, 2026
Invesco Ltd.1,745,255320M $as of Mar 31, 2026
Boston Partners1,700,078311.7M $as of Mar 31, 2026
NORTHERN TRUST CORP1,446,579265.2M $as of Mar 31, 2026
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC1,377,568252.5M $as of Mar 31, 2026
Legal & General Group Plc1,349,832247.5M $as of Mar 31, 2026
T. Rowe Price Investment Management, Inc.1,160,989212.8K $as of Mar 31, 2026
BANK OF AMERICA CORP /DE/1,156,369212M $as of Mar 31, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1,149,394210.7M $as of Mar 31, 2026
VAN ECK ASSOCIATES CORP1,079,861198K $as of Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP1,079,119197.9M $as of Mar 31, 2026
DEUTSCHE BANK AG\1,063,828195M $as of Mar 31, 2026
GOLDMAN SACHS GROUP INC1,051,094192.7M $as of Mar 31, 2026
Pictet Asset Management Holding SA913,328168.3M $as of Mar 31, 2026
Point72 Asset Management, L.P.809,617148.4M $as of Mar 31, 2026
Alyeska Investment Group, L.P.805,050147.6M $as of Mar 31, 2026
Amundi790,827145M $as of Mar 31, 2026

Declared shareholders of Biogen Inc

There are 2 beneficial ownership filings. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.

ShareholderDeclared stakeShares
FMR LLC and 1 other11.30 %16,652,975as of May 29, 2026 · SCHEDULE 13G
Vanguard Capital Management 7.48 %10,989,562as of Mar 31, 2026 · SCHEDULE 13G

Funds holding the debt of Biogen Inc

194 funds declare 386 bond lines of this company. The table shows the 25 largest holdings. The amount is the one the fund files. It is not a share of the debt, because no regulator publishes the amount outstanding in open access.

FundBond linesValue
Core Fixed Income Fund159.5M $as of Apr 30, 2026
VANGUARD TOTAL BOND MARKET INDEX FUND558.9M $as of Mar 31, 2026
VANGUARD TOTAL BOND MARKET II INDEX FUND658.1M $as of Mar 31, 2026
iShares Core U.S. Aggregate Bond ETF726.6M $as of Feb 28, 2026
VANGUARD INTERMEDIATE-TERM CORPORATE BOND INDEX FUND122.8M $as of Feb 28, 2026
iShares iBoxx $ Investment Grade Corporate Bond ETF321.3M $as of Feb 28, 2026
VANGUARD SHORT-TERM CORPORATE BOND INDEX FUND119.8M $as of Feb 28, 2026
DFA Investment Grade Portfolio115.6M $as of Apr 30, 2026
First Trust Core Investment Grade ETF111.5M $as of Apr 30, 2026
iShares Broad USD Investment Grade Corporate Bond ETF711.3M $as of Feb 28, 2026
iShares 1-5 Year Investment Grade Corporate Bond ETF210.3M $as of Feb 28, 2026
Fidelity U.S. Bond Index Fund210.1M $as of Feb 28, 2026
VANGUARD LONG-TERM CORPORATE BOND INDEX FUND39.8M $as of Feb 28, 2026
MFS Limited Maturity Fund19.7M $as of Apr 30, 2026
JPMorgan Core Plus Bond Fund19.3M $as of Feb 28, 2026
Invesco BulletShares 2030 Corporate Bond ETF18.9M $as of Feb 28, 2026
Calvert Short Duration Income Fund18.7M $as of Mar 31, 2026
Bramshill Income Performance Fund18.4M $as of Mar 31, 2026
iShares Investment Grade Systematic Bond ETF28.3M $as of Feb 28, 2026
JPMorgan Core Bond Fund28M $as of Feb 28, 2026
LVIP Franklin Templeton Core Bond Fund17.9M $as of Mar 31, 2026
JPMorgan Short Duration Core Plus Fund17.7M $as of Feb 28, 2026
Touchstone Strategic Trust-Touchstone Flexible Income Fund17.3M $as of Mar 31, 2026
iShares iBonds Dec 2030 Term Corporate ETF17.3M $as of Apr 30, 2026
VANGUARD INTERMEDIATE-TERM BOND INDEX FUND16.9M $as of Mar 31, 2026
Cite this page

Titelia. "Fund shareholders of Biogen Inc". https://titelia.com/en/stocks/biogen-inc-US09062X1037