Fund shareholders of Biogen Inc
ISIN US09062X1037 · United States · LEI W8J5WZB5IY3K0NDQT671
- Fund shareholders
- 822
- Of which ETFs
- 257 565 other funds
- Value held
- ≈ 15.1B $ 14.9B $ · 1.3B SEK · 50.6M €
- Share of capital
- 48.4 % of 147.8M shares on Jul 27, 2026
822 funds hold this company. This table lists the 818 that declare it in a regulatory filing. The other 4 publish their holdings in their own reports. The “Fund reports” tab lists them, with their weight.
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| Sp Funds S&P 500 Sharia Industry Exclusions ETF Tidal Trust I | 10,236 | 2M $ | 0.07 % | 0.01 % | as of May 31, 2026 ↗ |
| Hillman Value Fund ALPS SERIES TRUST | 10,200 | 2.2M $ | 2.81 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Tax-Managed U.S. Large Cap Fund RUSSELL INVESTMENT CO | 10,200 | 2.1M $ | 0.02 % | 0.01 % | as of Jul 31, 2026 ↗ |
| SIIT S&P 500 INDEX FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 10,188 | 2M $ | 0.04 % | 0.01 % | as of May 31, 2026 ↗ |
| Fidelity Enhanced Large Cap Value ETF Fidelity Covington Trust | 10,172 | 2.2M $ | 0.07 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Swedbank Robur Access Global Swedbank Robur Fonder AB | 10,071 | 17.6M SEK | 0.03 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Xtrackers S&P 500 Scored & Screened ETF DBX ETF Trust | 10,064 | 2M $ | 0.07 % | 0.01 % | as of May 29, 2026 ↗ |
| JPMorgan Research Market Neutral Fund JPMorgan Trust I | 10,051 | 2M $ | 0.55 % | 0.01 % | as of Jul 31, 2026 ↗ |
| JNL/Mellon U.S. Stock Market Index Fund JNL Series Trust | 9,916 | 2.1M $ | 0.04 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Voya VACS Index Series S Portfolio Voya Investors Trust | 9,914 | 2.1M $ | 0.05 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Goldman Sachs S&P 500 Premium Income ETF Goldman Sachs ETF Trust | 9,883 | 2.1M $ | 0.05 % | 0.01 % | as of Jun 30, 2026 ↗ |
| SEB Världenfond SEB Funds AB | 9,821 | 17.2M SEK | 0.05 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Gotham Absolute Return Fund FundVantage Trust | 9,797 | 2.1M $ | 0.17 % | 0.01 % | as of Jun 30, 2026 ↗ |
| VANGUARD U.S. VALUE FACTOR ETF VANGUARD WELLINGTON FUND | 9,741 | 1.9M $ | 0.23 % | 0.01 % | as of May 31, 2026 ↗ |
| Equity Income Portfolio NORTHWESTERN MUTUAL SERIES FUND INC | 9,651 | 2.1M $ | 0.25 % | 0.01 % | as of Jun 30, 2026 ↗ |
| LVIP Franklin Templeton Multi-Factor Large Cap Equity Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 9,531 | 2.1M $ | 0.11 % | 0.01 % | as of Jun 30, 2026 ↗ |
| iShares Total U.S. Stock Market Index Fund BlackRock Funds | 9,524 | 1.9M $ | 0.04 % | 0.01 % | as of Jul 31, 2026 ↗ |
| Nationwide Fundamental All Cap Equity Portfolio Nationwide Mutual Funds | 9,331 | 1.9M $ | 0.12 % | 0.01 % | as of Jul 31, 2026 ↗ |
| VictoryShares WestEnd US Sector ETF Victory Portfolios II | 9,148 | 2M $ | 0.19 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Global X S&P 500 Catholic Values ETF GLOBAL X FUNDS | 9,113 | 1.8M $ | 0.14 % | 0.01 % | as of Jul 31, 2026 ↗ |
| Dimensional US Core Equity 1 ETF Dimensional ETF Trust | 8,968 | 1.8M $ | 0.05 % | 0.01 % | as of Jul 31, 2026 ↗ |
| Swedbank Robur Access USA Swedbank Robur Fonder AB | 8,913 | 15.6M SEK | 0.05 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Horizon Multi-Factor U.S. Equity Fund Horizon Funds | 8,899 | 1.7M $ | 0.22 % | 0.01 % | as of May 31, 2026 ↗ |
| Xtrackers MSCI USA Climate Action Equity ETF DBX ETF Trust | 8,846 | 1.7M $ | 0.05 % | 0.01 % | as of May 29, 2026 ↗ |
| VictoryShares US Value Momentum ETF Victory Portfolios II | 8,845 | 1.9M $ | 0.73 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Advantage Portfolio MORGAN STANLEY INSTITUTIONAL FUND INC | 8,748 | 1.9M $ | 0.68 % | 0.01 % | as of Jun 30, 2026 ↗ |
| LargeCap Value Fund III Principal Funds, Inc | 8,731 | 1.8M $ | 0.08 % | 0.01 % | as of Jul 31, 2026 ↗ |
| VANGUARD GROWTH AND INCOME FUND VANGUARD QUANTITATIVE FUNDS | 8,610 | 1.9M $ | 0.01 % | 0.01 % | as of Jun 30, 2026 ↗ |
| BlackRock Global Allocation Fund, Inc. BlackRock Global Allocation Fund, Inc. | 8,558 | 1.7M $ | 0.01 % | 0.01 % | as of Jul 31, 2026 ↗ |
| Column Mid Cap Fund Trust for Professional Managers | 8,484 | 1.7M $ | 0.15 % | 0.01 % | as of May 31, 2026 ↗ |
| VANGUARD U.S. MULTIFACTOR ETF VANGUARD WELLINGTON FUND | 8,407 | 1.6M $ | 0.26 % | 0.01 % | as of May 31, 2026 ↗ |
| Schwab S&P 500 Index Portfolio SCHWAB ANNUITY PORTFOLIOS | 8,336 | 1.8M $ | 0.05 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Federated Hermes MDT Market Neutral Fund Federated Hermes Adviser Series | 8,333 | 1.8M $ | 0.08 % | 0.01 % | as of Jun 30, 2026 ↗ |
| GuideMark Large Cap Core Fund GPS Funds I | 8,298 | 1.8M $ | 0.22 % | 0.01 % | as of Jun 30, 2026 ↗ |
| JNL/DFA U.S. Core Equity Fund JNL Series Trust | 8,243 | 1.8M $ | 0.10 % | 0.01 % | as of Jun 30, 2026 ↗ |
| The Institutional U.S. Equity Portfolio HC Capital Trust | 8,223 | 1.8M $ | 0.06 % | 0.01 % | as of Jun 30, 2026 ↗ |
| iShares ESG Advanced MSCI USA ETF iShares Trust | 8,211 | 1.6M $ | 0.11 % | 0.01 % | as of May 31, 2026 ↗ |
| Convergence Long/Short Equity ETF Trust for Professional Managers | 8,169 | 1.6M $ | 0.26 % | 0.01 % | as of May 31, 2026 ↗ |
| Victory Pioneer Mid Cap Value VCT Portfolio Victory Variable Insurance Funds II | 8,136 | 1.8M $ | 1.54 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Alger Dynamic Opportunities Fund ALGER FUNDS II | 8,124 | 1.6M $ | 0.74 % | 0.01 % | as of Jul 31, 2026 ↗ |
| EQ/Large Cap Value Managed Volatility Portfolio EQ Advisors Trust | 8,056 | 1.7M $ | 0.05 % | 0.01 % | as of Jun 30, 2026 ↗ |
| SEB USA Exposure SEB Funds AB | 7,997 | 14M SEK | 0.05 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Fidelity Advisor Multi-Asset Income Fund Fidelity School Street Trust | 7,936 | 1.7M $ | 0.05 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Invesco Nasdaq Biotechnology ETF Invesco Exchange-Traded Fund Trust II | 7,868 | 1.5M $ | 2.29 % | 0.01 % | as of May 31, 2026 ↗ |
| Guardian Large Cap Fundamental Growth VIP Fund Guardian Variable Products Trust | 7,728 | 1.7M $ | 1.04 % | 0.01 % | as of Jun 30, 2026 ↗ |
| BlackRock S&P 500 Index V.I. Fund BlackRock Variable Series Funds, Inc. | 7,693 | 1.7M $ | 0.05 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Schwab Fundamental U.S. Broad Market ETF SCHWAB STRATEGIC TRUST | 7,680 | 1.5M $ | 0.11 % | 0.01 % | as of May 31, 2026 ↗ |
| Franklin Systematic Style Premia ETF Franklin Templeton ETF Trust | 7,627 | 1.6M $ | 0.17 % | 0.01 % | as of Jun 30, 2026 ↗ |
| Voya RussellTM Mid Cap Index Portfolio Voya VARIABLE PORTFOLIOS INC | 7,616 | 1.6M $ | 0.23 % | 0.01 % | as of Jun 30, 2026 ↗ |
| SA Large Cap Index Portfolio SUNAMERICA SERIES TRUST | 7,615 | 1.5M $ | 0.05 % | 0.01 % | as of Jul 31, 2026 ↗ |
| Equity Income Fund John Hancock Funds II | 7,605 | 1.5M $ | 0.25 % | 0.01 % | as of May 31, 2026 ↗ |
| Global X S&P 500 Covered Call ETF GLOBAL X FUNDS | 7,592 | 1.5M $ | 0.05 % | 0.01 % | as of Jul 31, 2026 ↗ |
| Swedbank Robur Global Impact Swedbank Robur Fonder AB | 7,528 | 13.1M SEK | 0.54 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Invesco S&P 500 Equal Weight Income Advantage ETF Invesco Actively Managed Exchange-Traded Fund Trust | 7,526 | 1.5M $ | 0.15 % | 0.01 % | as of Jul 31, 2026 ↗ |
| Pacer Trendpilot US Large Cap ETF Pacer Funds Trust | 7,443 | 1.5M $ | 0.05 % | 0.01 % | as of Jul 31, 2026 ↗ |
| Strategas Global Policy Opportunities ETF ADVISORS' INNER CIRCLE III | 7,383 | 1.6M $ | 2.08 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Conductor Global Equity Value ETF Two Roads Shared Trust | 7,382 | 1.5M $ | 1.16 % | 0.00 % | as of Jul 31, 2026 ↗ |
| Dimensional US Sustainability Core 1 ETF Dimensional ETF Trust | 7,371 | 1.5M $ | 0.07 % | 0.00 % | as of Jul 31, 2026 ↗ |
| Parametric Volatility Risk Premium - Defensive Fund Eaton Vance Mutual Funds Trust | 7,341 | 1.5M $ | 0.10 % | 0.00 % | as of Jul 31, 2026 ↗ |
| Skandia Balanserad Skandia Fonder AB | 7,336 | 12.8M SEK | 0.06 % | 0.00 % | as of Mar 31, 2026 ↗ |
| HARTFORD HEALTHCARE HLS FUND HARTFORD SERIES FUND INC | 7,312 | 1.6M $ | 1.41 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Calvert U.S. Mid Cap Core Responsible Index Fund Calvert Responsible Index Series, Inc. | 7,297 | 1.6M $ | 0.31 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Avantis U.S. Mid Cap Equity ETF American Century ETF Trust | 7,256 | 1.4M $ | 0.35 % | 0.00 % | as of May 31, 2026 ↗ |
| Goldman Sachs MarketBeta U.S. Equity ETF Goldman Sachs ETF Trust | 7,255 | 1.4M $ | 0.04 % | 0.00 % | as of May 31, 2026 ↗ |
| The Gabelli Asset Fund Gabelli Asset Fund | 7,100 | 1.5M $ | 0.09 % | 0.00 % | as of Jun 30, 2026 ↗ |
| U.S. Large Cap Equity Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 7,092 | 1.4M $ | 0.05 % | 0.00 % | as of Jul 31, 2026 ↗ |
| JPMorgan Diversified Return U.S. Mid Cap Equity ETF J.P. Morgan Exchange-Traded Fund Trust | 7,086 | 1.4M $ | 0.31 % | 0.00 % | as of Jul 31, 2026 ↗ |
| BNY Mellon Stock Index Fund, Inc. BNY MELLON STOCK INDEX FUND, INC. | 7,048 | 1.5M $ | 0.05 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Columbia Large Cap Index Fund COLUMBIA FUNDS SERIES TRUST | 6,880 | 1.3M $ | 0.04 % | 0.00 % | as of May 31, 2026 ↗ |
| World Selection Index Fund Northern Funds | 6,826 | 1.5M $ | 0.07 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Virtus Biotech Etf ETFis Series Trust I | 6,785 | 1.4M $ | 1.40 % | 0.00 % | as of Jul 31, 2026 ↗ |
| ProShares Large Cap Core Plus ProShares Trust | 6,750 | 1.3M $ | 0.25 % | 0.00 % | as of May 31, 2026 ↗ |
| iShares Disciplined Volatility Equity Active ETF BlackRock ETF Trust | 6,741 | 1.4M $ | 0.08 % | 0.00 % | as of Jul 31, 2026 ↗ |
| VOYA U.S. STOCK INDEX PORTFOLIO Voya Investors Trust | 6,669 | 1.4M $ | 0.05 % | 0.00 % | as of Jun 30, 2026 ↗ |
| State Street(R) SPDR(R) S&P(R) 500 Fossil Fuel Reserves Free ETF SPDR SERIES TRUST | 6,511 | 1.4M $ | 0.05 % | 0.00 % | as of Jun 30, 2026 ↗ |
| AQR Managed Futures Strategy HV Fund AQR Funds | 6,490 | 1.4M $ | 0.09 % | 0.00 % | as of Jun 30, 2026 ↗ |
| First Trust Active Factor Large Cap ETF First Trust Exchange-Traded Fund VIII | 6,438 | 1.3M $ | 0.19 % | 0.00 % | as of May 31, 2026 ↗ |
| First Trust Nasdaq Pharmaceuticals ETF First Trust Exchange-Traded Fund VI | 6,436 | 1.4M $ | 3.84 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Dimensional US Large Cap Core Equity Market ETF Dimensional ETF Trust | 6,318 | 1.3M $ | 0.08 % | 0.00 % | as of Jul 31, 2026 ↗ |
| Goldman Sachs Absolute Return Tracker Fund GOLDMAN SACHS TRUST | 6,282 | 1.4M $ | 0.02 % | 0.00 % | as of Jun 30, 2026 ↗ |
| iShares Dow Jones U.S. ETF iShares Trust | 6,232 | 1.3M $ | 0.04 % | 0.00 % | as of Jul 31, 2026 ↗ |
| Fidelity Blue Chip Value ETF Fidelity Covington Trust | 6,217 | 1.3M $ | 0.71 % | 0.00 % | as of Jul 31, 2026 ↗ |
| BNY Mellon S&P 500 Index Fund BNY MELLON INDEX FUNDS, INC. | 6,180 | 1.3M $ | 0.05 % | 0.00 % | as of Jul 31, 2026 ↗ |
| Victory Growth & Income Fund Victory Portfolios III | 6,037 | 1.2M $ | 0.05 % | 0.00 % | as of Jul 31, 2026 ↗ |
| JPMorgan Diversified Return U.S. Equity ETF J.P. Morgan Exchange-Traded Fund Trust | 6,035 | 1.2M $ | 0.27 % | 0.00 % | as of Jul 31, 2026 ↗ |
| BlackRock Sustainable Aware Advantage Large Cap Core Fund BlackRock Funds | 6,024 | 1.2M $ | 0.10 % | 0.00 % | as of May 31, 2026 ↗ |
| DWS Enhanced Core Equity Fund DEUTSCHE DWS INVESTMENT TRUST | 6,023 | 1.2M $ | 0.37 % | 0.00 % | as of May 31, 2026 ↗ |
| State Street(R) SPDR(R) Portfolio MSCI Global Stock Market ETF SPDR INDEX SHARES FUNDS | 5,956 | 1.3M $ | 0.07 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Columbia Variable Portfolio - Large Cap Index Fund Columbia Funds Variable Series Trust II | 5,953 | 1.3M $ | 0.05 % | 0.00 % | as of Jun 30, 2026 ↗ |
| WisdomTree U.S. LargeCap Fund WisdomTree Trust | 5,878 | 1.3M $ | 0.08 % | 0.00 % | as of Jun 30, 2026 ↗ |
| AZL S&P 500 Index Fund Allianz Variable Insurance Products Trust | 5,743 | 1.2M $ | 0.05 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Schwab Health Care Fund SCHWAB CAPITAL TRUST | 5,732 | 1.2M $ | 0.18 % | 0.00 % | as of Jul 31, 2026 ↗ |
| iShares Morningstar Value ETF iShares Trust | 5,729 | 1.2M $ | 0.09 % | 0.00 % | as of Jul 31, 2026 ↗ |
| Dimensional VA U.S. Large Value Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 5,676 | 1.2M $ | 0.13 % | 0.00 % | as of Jul 31, 2026 ↗ |
| ProShares UltraPro S&P500 ProShares Trust | 5,633 | 1.1M $ | 0.02 % | 0.00 % | as of May 31, 2026 ↗ |
| Morgan Stanley Pathway Large Cap Equity ETF MORGAN STANLEY PATHWAY FUNDS | 5,611 | 1.1M $ | 0.03 % | 0.00 % | as of May 31, 2026 ↗ |
| Invesco S&P 500 Value with Momentum ETF Invesco Exchange-Traded Fund Trust | 5,573 | 1.1M $ | 0.87 % | 0.00 % | as of Jul 31, 2026 ↗ |
| LargeCap S&P 500 Index Account Principal Variable Contract Funds, Inc | 5,564 | 1.2M $ | 0.05 % | 0.00 % | as of Jun 30, 2026 ↗ |
| Brighthouse/Wellington Large Cap Research Portfolio Brighthouse Funds Trust I | 5,508 | 1.2M $ | 0.05 % | 0.00 % | as of Jun 30, 2026 ↗ |
| ATM Large Cap Managed Volatility Portfolio EQ Advisors Trust | 5,452 | 1.2M $ | 0.04 % | 0.00 % | as of Jun 30, 2026 ↗ |
Funds that publish their own holdings
| Fund | Weight in fund | |
|---|---|---|
| Edmond de Rothschild Fund - Healthcare Edmond de Rothschild Asset Management (Luxembourg) | 2.94 % | as of Mar 31, 2026 ↗ |
| Pictet - Biotech Pictet Asset Management (Europe) S.A. | 2.71 % | as of Sep 30, 2025 ↗ |
| Amundi Dynamique Climat Amundi Asset Management | 0.03 % | as of Sep 30, 2025 ↗ |
| Pictet - USA Index Pictet Asset Management (Europe) S.A. | 0.03 % | as of Sep 30, 2025 ↗ |
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.
| Fund | Weight in fund | |
|---|---|---|
| Invesco Biotechnology & Genome ETF Invesco Exchange-Traded Fund Trust | 4.79 % | as of Jul 31, 2026 ↗ |
| iShares Neuroscience and Healthcare ETF iShares Trust | 4.18 % | as of Jul 31, 2026 ↗ |
| MERCH-UNIVERSAL, FI ANDBANK WEALTH MANAGEMENT, SGIIC, S.A.U. | 4.15 % | as of Dec 31, 2025 ↗ |
| First Trust Nasdaq Pharmaceuticals ETF First Trust Exchange-Traded Fund VI | 3.84 % | as of Jun 30, 2026 ↗ |
| VanEck Biotech ETF VanEck ETF Trust | 3.63 % | as of Jun 30, 2026 ↗ |
| iShares Health Innovation Active ETF BlackRock ETF Trust | 3.52 % | as of Jul 31, 2026 ↗ |
| MERCHFONDO, FI ANDBANK WEALTH MANAGEMENT, SGIIC, S.A.U. | 3.45 % | as of Dec 31, 2025 ↗ |
| First Trust NYSE Arca Biotechnology Index Fund First Trust Exchange-Traded Fund | 3.37 % | as of Jun 30, 2026 ↗ |
| MERCH-FONTEMAR, FI ANDBANK WEALTH MANAGEMENT, SGIIC, S.A.U. | 3.29 % | as of Dec 31, 2025 ↗ |
| Hennessy Sustainable ETF Hennessy Funds Trust | 3.11 % | as of Jul 31, 2026 ↗ |
Quarter after quarter
Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.
| Quarter | Shareholders | Change | Shares | Change |
|---|---|---|---|---|
| 2026Q3 | 757 | -9 | 70,785,787 | +5.5 % |
| 2026Q2 | 766 | +47 | 67,078,108 | +6.5 % |
| 2026Q1 | 719 | -1 | 62,971,523 | +5.5 % |
| 2025Q4 | 720 | +20 | 59,708,137 | -2.5 % |
| 2025Q3 | 700 | -22 | 61,228,423 | -2.0 % |
| 2025Q2 | 722 | +8 | 62,471,837 | -1.2 % |
| 2025Q1 | 714 | -49 | 63,217,302 | -2.5 % |
| 2024Q4 | 763 | -14 | 64,810,261 | -3.6 % |
| 2024Q3 | 777 | -4 | 67,231,656 | +1.9 % |
| 2024Q2 | 781 | -46 | 65,957,473 | +7.9 % |
| 2024Q1 | 827 | -55 | 61,122,879 | +2.1 % |
| 2023Q4 | 882 | 59,883,539 |
Institutional managers
987 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.
| Manager | Shares | Value | |
|---|---|---|---|
| BlackRock, Inc. | 15,974,601 | 2.9B $ | as of Mar 31, 2026 |
| PRIMECAP MANAGEMENT CO/CA/ | 14,757,607 | 2.7B $ | as of Mar 31, 2026 |
| FMR LLC | 12,807,541 | 2.3B $ | as of Mar 31, 2026 |
| STATE STREET CORP | 7,167,922 | 1.3B $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 4,342,602 | 793.4M $ | as of Mar 31, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | 2,961,641 | 543M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 2,170,940 | 398M $ | as of Mar 31, 2026 |
| JPMORGAN CHASE & CO | 2,016,009 | 378.1M $ | as of Mar 31, 2026 |
| AQR CAPITAL MANAGEMENT LLC | 1,923,557 | 346.2M $ | as of Mar 31, 2026 |
| Invesco Ltd. | 1,745,255 | 320M $ | as of Mar 31, 2026 |
| Boston Partners | 1,700,078 | 311.7M $ | as of Mar 31, 2026 |
| NORTHERN TRUST CORP | 1,446,579 | 265.2M $ | as of Mar 31, 2026 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 1,377,568 | 252.5M $ | as of Mar 31, 2026 |
| Legal & General Group Plc | 1,349,832 | 247.5M $ | as of Mar 31, 2026 |
| T. Rowe Price Investment Management, Inc. | 1,160,989 | 212.8K $ | as of Mar 31, 2026 |
| BANK OF AMERICA CORP /DE/ | 1,156,369 | 212M $ | as of Mar 31, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1,149,394 | 210.7M $ | as of Mar 31, 2026 |
| VAN ECK ASSOCIATES CORP | 1,079,861 | 198K $ | as of Mar 31, 2026 |
| DIMENSIONAL FUND ADVISORS LP | 1,079,119 | 197.9M $ | as of Mar 31, 2026 |
| DEUTSCHE BANK AG\ | 1,063,828 | 195M $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 1,051,094 | 192.7M $ | as of Mar 31, 2026 |
| Pictet Asset Management Holding SA | 913,328 | 168.3M $ | as of Mar 31, 2026 |
| Point72 Asset Management, L.P. | 809,617 | 148.4M $ | as of Mar 31, 2026 |
| Alyeska Investment Group, L.P. | 805,050 | 147.6M $ | as of Mar 31, 2026 |
| Amundi | 790,827 | 145M $ | as of Mar 31, 2026 |
Declared shareholders of Biogen Inc
There is 1 beneficial ownership filing. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.
| Shareholder | Declared stake | Shares | |
|---|---|---|---|
| FMR LLC and 1 other | 12.40 % | 18,294,524 | as of Jun 30, 2026 · SCHEDULE 13G |
Funds holding the debt of Biogen Inc
192 funds declare 394 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.
Cite this page
Titelia. "Fund shareholders of Biogen Inc". https://titelia.com/en/stocks/biogen-inc-US09062X1037