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
iShares U.S. Healthcare ETF iShares Trust 75,03314.2M $0.51 %0.05 %as of Apr 30, 2026 ↗
Invesco Equally-Weighted S&P 500 Fund AIM Counselor Series Trust (Invesco Counselor Series Trust) 74,66114.3M $0.20 %0.05 %as of Feb 28, 2026 ↗
AQR Style Premia Alternative Fund AQR Funds 74,30313.6M $0.60 %0.05 %as of Mar 31, 2026 ↗
Select Pharmaceuticals Portfolio Fidelity Select Portfolios 73,00014M $0.92 %0.05 %as of Feb 28, 2026 ↗
ALGER CAPITAL APPRECIATION FUND ALGER FUNDS 72,95413.8M $0.52 %0.05 %as of Apr 30, 2026 ↗
Fidelity Series Large Cap Stock Fund Fidelity Hastings Street Trust 72,40013.3M $0.05 %0.05 %as of Mar 31, 2026 ↗
Fidelity Series Stock Selector Large Cap Value Fund Fidelity Devonshire Trust 70,60013.4M $0.09 %0.05 %as of Apr 30, 2026 ↗
iShares Global Healthcare ETF iShares Trust 70,54212.9M $0.36 %0.05 %as of Mar 31, 2026 ↗
VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS 70,45112.9M $0.04 %0.05 %as of Mar 31, 2026 ↗
Invesco RAFI US 1000 ETF Invesco Exchange-Traded Fund Trust 68,25712.9M $0.14 %0.05 %as of Apr 30, 2026 ↗
Fidelity MSCI Health Care Index ETF FIDELITY COVINGTON TRUST 67,62212.8M $0.45 %0.05 %as of Apr 30, 2026 ↗
Dimensional U.S. Marketwide Value ETF Dimensional ETF Trust 66,68512.6M $0.09 %0.05 %as of Apr 30, 2026 ↗
Transamerica Mid Cap Value Opportunities TRANSAMERICA FUNDS 66,50012.6M $1.56 %0.05 %as of Apr 30, 2026 ↗
EQUITY INDEX FUND GuideStone Funds 66,39412.2M $0.21 %0.04 %as of Mar 31, 2026 ↗
Invesco Biotechnology & Genome ETF Invesco Exchange-Traded Fund Trust 66,02512.5M $5.05 %0.04 %as of Apr 30, 2026 ↗
College Retirement Equities Fund - S&P 500 Index Account College Retirement Equities Fund 65,91112.1M $0.05 %0.04 %as of Mar 31, 2026 ↗
Large-Cap Growth Portfolio PACIFIC SELECT FUND 65,70712M $0.99 %0.04 %as of Mar 31, 2026 ↗
Invesco NASDAQ Next Gen 100 ETF Invesco Exchange-Traded Fund Trust II 65,39612.5M $1.39 %0.04 %as of Feb 28, 2026 ↗
Invesco S&P 500 Equal Weight Health Care ETF Invesco Exchange-Traded Fund Trust 64,35112.2M $1.77 %0.04 %as of Apr 30, 2026 ↗
U.S. CORE EQUITY 1 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 62,49511.8M $0.03 %0.04 %as of Apr 30, 2026 ↗
Fidelity Series Opportunistic Insights Fund Fidelity Contrafund 61,80011.3M $0.08 %0.04 %as of Mar 31, 2026 ↗
JNL/Mellon Healthcare Sector Fund JNL Series Trust 60,71911.1M $0.44 %0.04 %as of Mar 31, 2026 ↗
Six Circles Managed Equity Portfolio U.S. Unconstrained Fund SIX CIRCLES TRUST 60,42911.1M $0.04 %0.04 %as of Mar 31, 2026 ↗
U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 60,33211.4M $0.03 %0.04 %as of Apr 30, 2026 ↗
T. Rowe Price Institutional Mid-Cap Equity Growth Fund T. Rowe Price Equity Funds, Inc. 60,06811M $0.40 %0.04 %as of Mar 31, 2026 ↗
Fidelity Large Cap Value Index Fund Fidelity Salem Street Trust 59,41811.2M $0.08 %0.04 %as of Apr 30, 2026 ↗
iShares MSCI USA Momentum Factor ETF iShares Trust 56,77110.7M $0.04 %0.04 %as of Apr 30, 2026 ↗
Nuveen Large Cap Value Index Fund TIAA-CREF Funds 55,43210.5M $0.08 %0.04 %as of Apr 30, 2026 ↗
State Street Equity 500 Index II Portfolio STATE STREET INSTITUTIONAL INVESTMENT TRUST 55,08410.1M $0.05 %0.04 %as of Mar 31, 2026 ↗
Strategic Advisers U.S. Total Stock Fund Fidelity Rutland Square Trust II 53,40010.2M $0.01 %0.04 %as of Feb 28, 2026 ↗
Six Circles U.S. Unconstrained Equity Fund SIX CIRCLES TRUST 52,7749.7M $0.03 %0.04 %as of Mar 31, 2026 ↗
Invesco Russell 1000 Dynamic Multifactor ETF Invesco Exchange-Traded Self-Indexed Fund Trust 52,22810M $0.23 %0.04 %as of Feb 28, 2026 ↗
THE HARTFORD HEALTHCARE FUND HARTFORD MUTUAL FUNDS, INC 51,4929.7M $1.34 %0.03 %as of Apr 30, 2026 ↗
MID-CAP INDEX PORTFOLIO VANGUARD VARIABLE INSURANCE FUNDS 50,6859.3M $0.29 %0.03 %as of Mar 31, 2026 ↗
iShares U.S. Thematic Rotation Active ETF BlackRock ETF Trust 50,6429.6M $0.12 %0.03 %as of Apr 30, 2026 ↗
Fidelity Series Large Cap Value Index Fund Fidelity Salem Street Trust 50,4819.6M $0.08 %0.03 %as of Apr 30, 2026 ↗
Invesco Pharmaceuticals ETF Invesco Exchange-Traded Fund Trust 50,0849.5M $2.85 %0.03 %as of Apr 30, 2026 ↗
Select Health Care Portfolio Fidelity Select Portfolios 50,0009.6M $0.15 %0.03 %as of Feb 28, 2026 ↗
John Hancock Multifactor Mid Cap ETF John Hancock Exchange-Traded Fund Trust 49,9249.2M $0.19 %0.03 %as of Mar 31, 2026 ↗
First Trust Large Cap Value AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund 49,3929.3M $0.72 %0.03 %as of Apr 30, 2026 ↗
JNL/MFS Mid Cap Value Fund JNL Series Trust 48,1738.8M $0.48 %0.03 %as of Mar 31, 2026 ↗
Schwab 1000 Index Fund SCHWAB INVESTMENTS 46,9008.9M $0.04 %0.03 %as of Apr 30, 2026 ↗
MassMutual Mid Cap Growth Fund MASSMUTUAL SELECT FUNDS 46,7008.6M $0.31 %0.03 %as of Mar 31, 2026 ↗
VIP Index 500 Portfolio Variable Insurance Products Fund II 46,3208.5M $0.05 %0.03 %as of Mar 31, 2026 ↗
iShares MSCI ACWI ETF iShares Trust 46,1818.7M $0.03 %0.03 %as of Apr 30, 2026 ↗
Fidelity Puritan K6 Fund Fidelity Puritan Trust 45,7368.8M $0.40 %0.03 %as of Feb 28, 2026 ↗
Stock Index Fund Northern Funds 45,6108.4M $0.05 %0.03 %as of Mar 31, 2026 ↗
Victory Pioneer Mid Cap Value Fund Victory Portfolios IV 45,3358.6M $1.15 %0.03 %as of Apr 30, 2026 ↗
EQ/JPMorgan Value Opportunities Portfolio EQ Advisors Trust 44,5688.2M $0.67 %0.03 %as of Mar 31, 2026 ↗
Fidelity Advisor Multi-Asset Income Fund Fidelity School Street Trust 44,3008.1M $0.24 %0.03 %as of Mar 31, 2026 ↗
Dimensional U.S. Equity Market ETF Dimensional ETF Trust 44,0578.3M $0.04 %0.03 %as of Apr 30, 2026 ↗
U.S. Sustainability Core 1 Portfolio DFA INVESTMENT DIMENSIONS GROUP INC 43,9288.3M $0.10 %0.03 %as of Apr 30, 2026 ↗
Handelsbanken Global Index Criteria Handelsbanken Fonder AB 43,36175.7M SEK0.05 %0.03 %as of Mar 31, 2026 ↗
Empower T. Rowe Price Mid Cap Growth Fund EMPOWER FUNDS, INC. 42,3097.8M $0.41 %0.03 %as of Mar 31, 2026 ↗
JNL/Mellon S&P 500 Index Fund JNL Series Trust 40,9217.5M $0.05 %0.03 %as of Mar 31, 2026 ↗
Fidelity ZERO Large Cap Index Fund Fidelity Concord Street Trust 40,7397.7M $0.04 %0.03 %as of Apr 30, 2026 ↗
Invesco S&P 500 Pure Value ETF Invesco Exchange-Traded Fund Trust 40,4227.7M $0.42 %0.03 %as of Apr 30, 2026 ↗
iShares Russell 3000 ETF iShares Trust 39,7007.3M $0.04 %0.03 %as of Mar 31, 2026 ↗
Gateway Fund Gateway Trust 39,6747.3M $0.11 %0.03 %as of Mar 31, 2026 ↗
Fidelity Growth Company K6 Fund Fidelity Mt. Vernon Street Trust 39,6657.6M $0.03 %0.03 %as of Feb 28, 2026 ↗
Swedbank Robur Transfer 70 Swedbank Robur Fonder AB 38,75667.7M SEK0.07 %0.03 %as of Mar 31, 2026 ↗
Fidelity SAI U.S. Large Cap Index Fund Fidelity Salem Street Trust 37,1627M $0.04 %0.03 %as of Apr 30, 2026 ↗
Avantis U.S. Equity ETF American Century ETF Trust 36,0536.9M $0.06 %0.02 %as of Feb 28, 2026 ↗
Calamos Market Neutral Income Fund CALAMOS INVESTMENT TRUST/IL 35,5276.7M $0.04 %0.02 %as of Apr 30, 2026 ↗
ALGER MID CAP FOCUS FUND ALGER FUNDS 35,3466.7M $2.11 %0.02 %as of Apr 30, 2026 ↗
Victory 500 Index Fund Victory Portfolios III 34,4196.5M $0.04 %0.02 %as of Apr 30, 2026 ↗
VANGUARD S&P 500 VALUE INDEX FUND VANGUARD ADMIRAL FUNDS 33,6136.4M $0.10 %0.02 %as of Feb 28, 2026 ↗
Fidelity Nasdaq Composite Index ETF Fidelity Commonwealth Trust 33,4886.4M $0.07 %0.02 %as of Feb 28, 2026 ↗
U.S. LARGE COMPANY PORTFOLIO DIMENSIONAL INVESTMENT GROUP INC 33,1336.3M $0.04 %0.02 %as of Apr 30, 2026 ↗
EQUITY INDEX PORTFOLIO VANGUARD VARIABLE INSURANCE FUNDS 32,8426M $0.05 %0.02 %as of Mar 31, 2026 ↗
JPMorgan Equity Index Fund JPMorgan Trust II 32,4285.9M $0.05 %0.02 %as of Mar 31, 2026 ↗
Nuveen S&P 500 Index Fund TIAA-CREF Funds 32,3746.1M $0.04 %0.02 %as of Apr 30, 2026 ↗
Nationwide NYSE Arca Tech 100 Index Fund Nationwide Mutual Funds 32,0876.1M $0.80 %0.02 %as of Apr 30, 2026 ↗
Column Mid Cap Select Fund Trust for Professional Managers 32,0196.1M $0.20 %0.02 %as of Feb 28, 2026 ↗
VANGUARD ESG U.S. STOCK ETF VANGUARD WORLD FUND 31,8816.1M $0.05 %0.02 %as of Feb 28, 2026 ↗
Fidelity Series Growth Company Fund Fidelity Mt. Vernon Street Trust 30,9425.9M $0.03 %0.02 %as of Feb 28, 2026 ↗
LargeCap S&P 500 Index Fund Principal Funds, Inc 30,9015.8M $0.04 %0.02 %as of Apr 30, 2026 ↗
LVIP SSGA S&P 500 Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST 30,5495.6M $0.05 %0.02 %as of Mar 31, 2026 ↗
EQ/Equity 500 Index Portfolio EQ Advisors Trust 30,3995.6M $0.05 %0.02 %as of Mar 31, 2026 ↗
500 Index Trust John Hancock Variable Insurance Trust 30,1025.5M $0.05 %0.02 %as of Mar 31, 2026 ↗
VIP Contrafund Portfolio Variable Insurance Products Fund II 29,8005.5M $0.02 %0.02 %as of Mar 31, 2026 ↗
Transamerica Small/Mid Cap Value TRANSAMERICA FUNDS 29,3005.5M $0.85 %0.02 %as of Apr 30, 2026 ↗
State Street(R) SPDR(R) Portfolio S&P 1500(R) Composite Stock Market ETF SPDR SERIES TRUST 28,8935.3M $0.05 %0.02 %as of Mar 31, 2026 ↗
Dimensional US Core Equity Market ETF Dimensional ETF Trust 28,8815.5M $0.05 %0.02 %as of Apr 30, 2026 ↗
JPMorgan U.S. Large Cap Core Plus Fund JPMorgan Trust I 28,7645.3M $0.16 %0.02 %as of Mar 31, 2026 ↗
Impax Ellevate Global Women's Leadership Fund IMPAX FUNDS SERIES TRUST III 28,7285.3M $0.89 %0.02 %as of Mar 31, 2026 ↗
Länsförsäkringar Global Index Länsförsäkringar Fondförvaltning AB 28,30249.4M SEK0.04 %0.02 %as of Mar 31, 2026 ↗
Federated Hermes MDT Large Cap Value Fund Federated Hermes Adviser Series 28,2205.3M $0.23 %0.02 %as of Apr 30, 2026 ↗
Fidelity Advisor Health Care Fund Fidelity Advisor Series VII 28,0005.3M $0.18 %0.02 %as of Apr 30, 2026 ↗
Nomura Healthcare Fund Delaware Group Equity Funds IV 28,0005.1M $0.77 %0.02 %as of Mar 31, 2026 ↗
Schwab U.S. Mid-Cap Index Fund SCHWAB CAPITAL TRUST 27,9635.3M $0.20 %0.02 %as of Apr 30, 2026 ↗
Victory Pioneer Disciplined Value Fund Victory Portfolios IV 27,8245.3M $1.26 %0.02 %as of Feb 28, 2026 ↗
First Trust Large Cap Core AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund 26,8045.1M $0.34 %0.02 %as of Apr 30, 2026 ↗
AST Large-Cap Value Portfolio Advanced Series Trust 26,7184.9M $0.13 %0.02 %as of Mar 31, 2026 ↗
Fidelity Advisor New Insights Fund Fidelity Contrafund 26,7004.9M $0.02 %0.02 %as of Mar 31, 2026 ↗
Calvert U.S. Large Cap Value Responsible Index Fund Calvert Responsible Index Series, Inc. 26,6994.9M $0.27 %0.02 %as of Mar 31, 2026 ↗
SA Franklin Systematic U.S. Large Cap Value Portfolio SUNAMERICA SERIES TRUST 26,1124.9M $0.85 %0.02 %as of Apr 30, 2026 ↗
iShares Future Exponential Technologies ETF iShares Trust 26,0494.9M $0.13 %0.02 %as of Apr 30, 2026 ↗
Fidelity Large Cap Stock Fund Fidelity Concord Street Trust 25,9004.9M $0.05 %0.02 %as of Apr 30, 2026 ↗
iShares ESG Optimized MSCI USA ETF iShares Trust 25,8474.9M $0.13 %0.02 %as of Apr 30, 2026 ↗

Download this table: CSV, JSON

Report an error

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