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.
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| AST Large-Cap Equity Portfolio Advanced Series Trust | 5,620 | 1M $ | 0.06 % | 0.00 % | as of Mar 31, 2026 ↗ |
| LVIP ClearBridge Franklin Select Large Cap Managed Volatility Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 5,609 | 1M $ | 0.26 % | 0.00 % | as of Mar 31, 2026 ↗ |
| PGIM Quant Solutions Mid-Cap Value Fund Prudential Investment Portfolios, Inc. 10 | 5,600 | 1.1M $ | 0.59 % | 0.00 % | as of Apr 30, 2026 ↗ |
| THRIVENT LARGE CAP INDEX PORTFOLIO Thrivent Series Fund, Inc. | 5,555 | 1M $ | 0.05 % | 0.00 % | as of Mar 31, 2026 ↗ |
| iShares Morningstar Value ETF iShares Trust | 5,541 | 1M $ | 0.08 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Victory Growth & Income Fund Victory Portfolios III | 5,535 | 1M $ | 0.05 % | 0.00 % | as of Apr 30, 2026 ↗ |
| HARTFORD HEALTHCARE HLS FUND HARTFORD SERIES FUND INC | 5,481 | 1M $ | 0.96 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Morgan Stanley Pathway Large Cap Equity ETF MORGAN STANLEY PATHWAY FUNDS | 5,475 | 1.1M $ | 0.03 % | 0.00 % | as of Feb 28, 2026 ↗ |
| T. Rowe Price Equity Income ETF T. Rowe Price Exchange-Traded Funds, Inc. | 5,439 | 997.1K $ | 0.27 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Virtus Biotech Etf ETFis Series Trust I | 5,434 | 1M $ | 1.73 % | 0.00 % | as of Apr 30, 2026 ↗ |
| T. Rowe Price Total Equity Market Index Fund T. ROWE PRICE INDEX TRUST, INC. | 5,385 | 987.2K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Avantis U.S. Equity Fund American Century ETF Trust | 5,341 | 1M $ | 0.11 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Fidelity Value Discovery K6 Fund Fidelity Puritan Trust | 5,340 | 1M $ | 0.90 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Fidelity Women's Leadership Fund Fidelity Summer Street Trust | 5,260 | 995.6K $ | 0.58 % | 0.00 % | as of Apr 30, 2026 ↗ |
| State Street(R) SPDR(R) Portfolio MSCI Global Stock Market ETF SPDR INDEX SHARES FUNDS | 5,242 | 961K $ | 0.07 % | 0.00 % | as of Mar 31, 2026 ↗ |
| MM S&P 500 Index Fund MASSMUTUAL SELECT FUNDS | 5,233 | 959.4K $ | 0.05 % | 0.00 % | as of Mar 31, 2026 ↗ |
| PSF PGIM Flexible Managed Portfolio Prudential Series Fund | 5,200 | 953.3K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| JNL/Morningstar SMID Moat Focus Index Fund JNL Series Trust | 5,193 | 952K $ | 1.33 % | 0.00 % | as of Mar 31, 2026 ↗ |
| WisdomTree U.S. LargeCap Fund WisdomTree Trust | 5,096 | 934.2K $ | 0.07 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Goldman Sachs MarketBeta U.S. 1000 Equity ETF Goldman Sachs ETF Trust II | 4,964 | 952.2K $ | 0.04 % | 0.00 % | as of Feb 28, 2026 ↗ |
| AST Multi-Asset Diversified Portfolio Advanced Series Trust | 4,900 | 898.3K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Invesco V.I. Equally-Weighted S&P 500 Fund AIM Variable Insurance Funds (Invesco Variable Insurance Funds) | 4,896 | 897.6K $ | 0.20 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Goldman Sachs ActiveBeta World Equity ETF Goldman Sachs ETF Trust | 4,887 | 937.4K $ | 0.06 % | 0.00 % | as of Feb 28, 2026 ↗ |
| John Hancock Multifactor Large Cap ETF John Hancock Exchange-Traded Fund Trust | 4,877 | 894.1K $ | 0.09 % | 0.00 % | as of Mar 31, 2026 ↗ |
| iShares ESG MSCI USA Leaders ETF iShares Trust | 4,861 | 932.4K $ | 0.09 % | 0.00 % | as of Feb 28, 2026 ↗ |
| VictoryShares US 500 Volatility Wtd ETF Victory Portfolios II | 4,829 | 885.3K $ | 0.17 % | 0.00 % | as of Mar 31, 2026 ↗ |
| NYLI S&P 500 Index Fund NEW YORK LIFE INVESTMENTS FUNDS TRUST | 4,777 | 904.2K $ | 0.04 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Schwab U.S. Large-Cap Value Index Fund SCHWAB CAPITAL TRUST | 4,750 | 899.1K $ | 0.08 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Deutsche DWS Equity 500 Index Portfolio DEUTSCHE DWS EQUITY 500 INDEX PORTFOLIO | 4,720 | 865.3K $ | 0.05 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Value Equity Index Fund GuideStone Funds | 4,719 | 865.1K $ | 0.16 % | 0.00 % | as of Mar 31, 2026 ↗ |
| EQ/Large Cap Value Index Portfolio EQ Advisors Trust | 4,662 | 854.7K $ | 0.09 % | 0.00 % | as of Mar 31, 2026 ↗ |
| iShares MSCI USA Size Factor ETF iShares Trust | 4,619 | 874.3K $ | 0.21 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Gotham Absolute Return Fund FundVantage Trust | 4,570 | 837.8K $ | 0.08 % | 0.00 % | as of Mar 31, 2026 ↗ |
| LVIP Dimensional U.S. Core Equity 1 Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 4,340 | 795.7K $ | 0.05 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Avantis U.S. Large Cap Equity ETF American Century ETF Trust | 4,339 | 832.3K $ | 0.08 % | 0.00 % | as of Feb 28, 2026 ↗ |
| SIIT LARGE CAP INDEX FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 4,300 | 824.8K $ | 0.04 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Nationwide S&P 500 Index Fund Nationwide Mutual Funds | 4,284 | 810.9K $ | 0.04 % | 0.00 % | as of Apr 30, 2026 ↗ |
| PD Large-Cap Value Index Portfolio PACIFIC SELECT FUND | 4,271 | 783K $ | 0.09 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Invesco S&P 500 QVM Multi-Factor ETF Invesco Exchange-Traded Fund Trust II | 4,083 | 783.2K $ | 0.05 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Lysa Global Equity Broad Lysa Fonder AB | 4,010 | 7M SEK | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Wahed FTSE USA Shariah ETF Listed Funds Trust | 4,006 | 768.4K $ | 0.10 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Invesco RAFI Strategic US ETF Invesco Exchange-Traded Self-Indexed Fund Trust | 3,984 | 764.2K $ | 0.10 % | 0.00 % | as of Feb 28, 2026 ↗ |
| State Street S&P 500 Index Fund SSGA FUNDS | 3,947 | 757.1K $ | 0.05 % | 0.00 % | as of Feb 28, 2026 ↗ |
| JPMorgan U.S. Value Factor ETF J.P. Morgan Exchange-Traded Fund Trust | 3,945 | 746.7K $ | 0.10 % | 0.00 % | as of Apr 30, 2026 ↗ |
| SFT Index 500 Fund Securian Funds Trust | 3,945 | 723.2K $ | 0.05 % | 0.00 % | as of Mar 31, 2026 ↗ |
| AVIP BlackRock Advantage Large Cap Core Portfolio AuguStar Variable Insurance Products Fund Inc | 3,922 | 719K $ | 0.24 % | 0.00 % | as of Mar 31, 2026 ↗ |
| SA U.S. Value Fund SA FUNDS INVESTMENT TRUST | 3,878 | 711K $ | 0.12 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Goldman Sachs Absolute Return Tracker Fund GOLDMAN SACHS TRUST | 3,864 | 708.4K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Gotham Enhanced 500 ETF Tidal Trust I | 3,845 | 704.9K $ | 0.11 % | 0.00 % | as of Mar 31, 2026 ↗ |
| AlphaCentric Life Sciences and Healthcare Fund MUTUAL FUND SERIES TRUST | 3,835 | 703.1K $ | 1.79 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Green Century Equity Fund GREEN CENTURY FUNDS | 3,805 | 720.2K $ | 0.09 % | 0.00 % | as of Apr 30, 2026 ↗ |
| SIIT DYNAMIC ASSET ALLOCATION FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 3,782 | 725.5K $ | 0.04 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Invesco Russell 1000 Equal Weight ETF Invesco Exchange-Traded Fund Trust II | 3,782 | 725.5K $ | 0.09 % | 0.00 % | as of Feb 28, 2026 ↗ |
| BlackRock Tactical Opportunities Fund BlackRock Funds | 3,778 | 715.1K $ | 0.01 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Franklin U.S. Equity Index ETF Franklin Templeton ETF Trust | 3,773 | 691.7K $ | 0.05 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Goldman Sachs Global Managed Beta Fund GOLDMAN SACHS TRUST | 3,762 | 721.6K $ | 0.02 % | 0.00 % | as of Feb 28, 2026 ↗ |
| State Street(R) SPDR(R) S&P(R) 1500 Value Tilt ETF SPDR SERIES TRUST | 3,743 | 686.2K $ | 0.11 % | 0.00 % | as of Mar 31, 2026 ↗ |
| VictoryShares US 500 Enhanced Volatility Wtd ETF Victory Portfolios II | 3,706 | 679.4K $ | 0.17 % | 0.00 % | as of Mar 31, 2026 ↗ |
| SA Fidelity Institutional AM Global Equities Portfolio SUNAMERICA SERIES TRUST | 3,660 | 692.8K $ | 0.20 % | 0.00 % | as of Apr 30, 2026 ↗ |
| VIP Total Market Index Portfolio Variable Insurance Products Fund II | 3,635 | 666.4K $ | 0.04 % | 0.00 % | as of Mar 31, 2026 ↗ |
| PGIM Quant Solutions Large-Cap Core Fund Prudential Investment Portfolios 9 | 3,600 | 681.4K $ | 0.07 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Fidelity Stock Selector Large Cap Value Fund Fidelity Devonshire Trust | 3,600 | 681.4K $ | 0.09 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Hartford Multifactor US Equity ETF Lattice Strategies Trust | 3,600 | 681.4K $ | 0.12 % | 0.00 % | as of Apr 30, 2026 ↗ |
| SA Large Cap Value Index Portfolio SUNAMERICA SERIES TRUST | 3,589 | 679.3K $ | 0.10 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Transamerica S&P 500 Index VP TRANSAMERICA SERIES TRUST | 3,575 | 655.4K $ | 0.05 % | 0.00 % | as of Mar 31, 2026 ↗ |
| State Street(R) SPDR(R) S&P 500(R) ESG ETF SPDR SERIES TRUST | 3,571 | 654.7K $ | 0.07 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Blueprint Chesapeake Multi-Asset Trend ETF Tidal Trust II | 3,544 | 649.7K $ | 0.46 % | 0.00 % | as of Mar 31, 2026 ↗ |
| JNL/DFA U.S. Core Equity Fund JNL Series Trust | 3,543 | 649.5K $ | 0.05 % | 0.00 % | as of Mar 31, 2026 ↗ |
| FlexShares Morningstar US Market Factor Tilt Index Fund FlexShares Trust | 3,542 | 670.4K $ | 0.03 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Systematic Core Fund VALIC Co I | 3,532 | 677.5K $ | 0.10 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Allspring Index Fund ALLSPRING FUNDS TRUST | 3,507 | 642.9K $ | 0.05 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Nationwide BNY Mellon Dynamic U.S. Core Fund Nationwide Mutual Funds | 3,500 | 662.5K $ | 0.04 % | 0.00 % | as of Apr 30, 2026 ↗ |
| PSF PGIM 50/50 Balanced Portfolio Prudential Series Fund | 3,460 | 634.3K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| PRAXIS VALUE INDEX FUND Praxis Mutual Funds | 3,450 | 632.5K $ | 0.12 % | 0.00 % | as of Mar 31, 2026 ↗ |
| BlackRock Advantage Large Cap Core Portfolio BlackRock Series Fund, Inc. | 3,423 | 627.5K $ | 0.30 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Lannebo Marknad Global Lannebo Kapitalförvaltning AB | 3,399 | 5.9M SEK | 0.04 % | 0.00 % | as of Mar 31, 2026 ↗ |
| ALGER RESPONSIBLE INVESTING FUND ALGER FUNDS II | 3,395 | 642.6K $ | 0.48 % | 0.00 % | as of Apr 30, 2026 ↗ |
| State Street(R) SPDR(R) MSCI USA StrategicFactors(SM) ETF SPDR SERIES TRUST | 3,374 | 618.6K $ | 0.04 % | 0.00 % | as of Mar 31, 2026 ↗ |
| PD Mid-Cap Index Portfolio PACIFIC SELECT FUND | 3,369 | 617.6K $ | 0.21 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Barrons 400 ETF ALPS ETF TRUST | 3,363 | 645.1K $ | 0.31 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Voya VACS Index Series MC Portfolio Voya VARIABLE PORTFOLIOS INC | 3,356 | 615.3K $ | 0.21 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Global X U.S. Cash Flow Kings 100 ETF GLOBAL X FUNDS | 3,343 | 641.3K $ | 2.19 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Pacer Metaurus US Large Cap Dividend Multiplier 400 ETF Pacer Funds Trust | 3,332 | 630.7K $ | 0.04 % | 0.00 % | as of Apr 30, 2026 ↗ |
| AQR Multi-Asset Fund AQR Funds | 3,290 | 603.2K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| BlackRock Advantage Large Cap Core V.I. Fund BlackRock Variable Series Funds, Inc. | 3,254 | 596.6K $ | 0.30 % | 0.00 % | as of Mar 31, 2026 ↗ |
| F/m Emerald Special Situations ETF RBB Fund, Inc. | 3,185 | 602.9K $ | 2.11 % | 0.00 % | as of Apr 30, 2026 ↗ |
| BNY Mellon Institutional S&P 500 Stock Index Fund BNY Mellon Investment Funds IV, Inc. | 3,177 | 601.3K $ | 0.04 % | 0.00 % | as of Apr 30, 2026 ↗ |
| The Free Markets ETF Tidal Trust I | 3,149 | 604K $ | 3.40 % | 0.00 % | as of Feb 28, 2026 ↗ |
| VANGUARD U.S. MULTIFACTOR FUND VANGUARD WELLINGTON FUND | 3,115 | 597.5K $ | 0.24 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Skandia Nordamerika Exponering Skandia Fonder AB | 3,100 | 5.4M SEK | 0.06 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Calamos Hedged Equity Fund CALAMOS INVESTMENT TRUST/IL | 3,084 | 583.7K $ | 0.07 % | 0.00 % | as of Apr 30, 2026 ↗ |
| SIIT LARGE CAP FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 3,009 | 577.2K $ | 0.09 % | 0.00 % | as of Feb 28, 2026 ↗ |
| TIAA Separate Account VA-1 - Stock Index Account TIAA Separate Account VA-1 | 2,989 | 548K $ | 0.04 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Global Atlantic BlackRock Disciplined Value Portfolio Forethought Variable Insurance Trust | 2,986 | 547.4K $ | 0.25 % | 0.00 % | as of Mar 31, 2026 ↗ |
| LVIP Dimensional U.S. Core Equity 2 Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 2,985 | 547.2K $ | 0.06 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Lysa Global Equity Focus Lysa Fonder AB | 2,984 | 5.2M SEK | 0.09 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Direxion Daily Healthcare Bull 3X Shares Direxion Shares ETF Trust | 2,927 | 554K $ | 0.40 % | 0.00 % | as of Apr 30, 2026 ↗ |
| AZL Russell 1000 Value Index Fund Allianz Variable Insurance Products Trust | 2,924 | 536.1K $ | 0.09 % | 0.00 % | as of Mar 31, 2026 ↗ |
| AVIP BlackRock Balanced Allocation Portfolio AuguStar Variable Insurance Products Fund Inc | 2,910 | 533.5K $ | 0.16 % | 0.00 % | as of Mar 31, 2026 ↗ |
| JNL/RAFI Multi-Factor U.S. Equity Fund JNL Series Trust | 2,885 | 528.9K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
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 | 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.
| Quarter | Shareholders | Change | Shares | Change |
|---|---|---|---|---|
| 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 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.
| Shareholder | Declared stake | Shares | |
|---|---|---|---|
| FMR LLC and 1 other | 11.30 % | 16,652,975 | as of May 29, 2026 · SCHEDULE 13G |
| Vanguard Capital Management | 7.48 % | 10,989,562 | as 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.
Cite this page
Titelia. "Fund shareholders of Biogen Inc". https://titelia.com/en/stocks/biogen-inc-US09062X1037