Fund shareholders of Insmed Inc
ISIN US4576693075 · United States · LEI 529900Q55QAG41CCAC11
- Fund shareholders
- 723
- Of which ETFs
- 159 564 other funds
- Value held
- 14.2B $ 1.1B SEK · 250.5K €
- Share of capital
- 41.5 % of 218.4M shares on Jul 31, 2026
723 funds hold this company. This table lists the 718 that declare it in a regulatory filing. The other 5 publish their holdings in their own reports. They are not in the table.
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| Alger Small Cap Growth Portfolio ALGER PORTFOLIOS | 19,288 | 3.2M $ | 2.41 % | 0.01 % | as of Mar 31, 2026 ↗ |
| iShares Russell Mid-Cap Value ETF iShares Trust | 18,866 | 3.1M $ | 0.02 % | 0.01 % | as of Mar 31, 2026 ↗ |
| M Capital Appreciation Fund M FUND INC | 18,839 | 3.1M $ | 1.17 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Calamos Growth Fund CALAMOS INVESTMENT TRUST/IL | 18,822 | 2.6M $ | 0.15 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Calvert U.S. Large Cap Value Responsible Index Fund Calvert Responsible Index Series, Inc. | 18,268 | 3M $ | 0.16 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Nomura VIP Smid Cap Core Series Ivy Variable Insurance Portfolios | 18,198 | 3M $ | 1.55 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Länsförsäkringar USA Index Länsförsäkringar Fondförvaltning AB | 18,101 | 28.2M SEK | 0.07 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Calamos Timpani Small Cap Growth Fund CALAMOS INVESTMENT TRUST/IL | 18,009 | 2.5M $ | 0.33 % | 0.01 % | as of Apr 30, 2026 ↗ |
| EQ/Large Cap Growth Index Portfolio EQ Advisors Trust | 17,542 | 2.9M $ | 0.12 % | 0.01 % | as of Mar 31, 2026 ↗ |
| BNY Mellon US Large Cap Core Equity ETF BNY Mellon ETF Trust | 17,530 | 2.4M $ | 0.05 % | 0.01 % | as of Apr 30, 2026 ↗ |
| iShares MSCI World ETF iShares, Inc. | 17,392 | 2.6M $ | 0.04 % | 0.01 % | as of Feb 28, 2026 ↗ |
| VANGUARD TAX-MANAGED BALANCED FUND VANGUARD TAX-MANAGED FUNDS | 17,388 | 2.8M $ | 0.03 % | 0.01 % | as of Mar 31, 2026 ↗ |
| T. Rowe Price Mid-Cap Index Fund T. ROWE PRICE INDEX TRUST, INC. | 17,380 | 2.8M $ | 0.76 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Fidelity Europe Fund Fidelity Investment Trust | 17,300 | 2.4M $ | 0.24 % | 0.01 % | as of Apr 30, 2026 ↗ |
| VANGUARD RUSSELL 3000 INDEX FUND VANGUARD SCOTTSDALE FUNDS | 16,905 | 2.5M $ | 0.05 % | 0.01 % | as of Feb 28, 2026 ↗ |
| Venerable Mid Cap Index Fund Venerable Variable Insurance Trust | 16,759 | 2.7M $ | 0.27 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Allspring VT Discovery SMID Cap Growth Fund Allspring VARIABLE TRUST | 16,493 | 2.7M $ | 2.09 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Schwab 1000 Index ETF SCHWAB STRATEGIC TRUST | 16,385 | 2.4M $ | 0.05 % | 0.01 % | as of Feb 28, 2026 ↗ |
| JPMorgan Global Allocation Fund JPMorgan Trust I | 16,339 | 2.2M $ | 0.08 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Fidelity Series Large Cap Growth Index Fund Fidelity Salem Street Trust | 16,275 | 2.2M $ | 0.09 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Victory RS Science & Technology Fund Victory Portfolios | 16,180 | 2.6M $ | 1.40 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Fidelity Series All-Sector Equity Fund Fidelity Devonshire Trust | 16,100 | 2.2M $ | 0.04 % | 0.01 % | as of Apr 30, 2026 ↗ |
| BNY Mellon Sustainable U.S. Equity Portfolio, Inc. BNY MELLON SUSTAINABLE U.S. EQUITY PORTFOLIO, INC. | 16,080 | 2.6M $ | 0.88 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Global Atlantic BlackRock Disciplined Mid Cap Growth Portfolio Forethought Variable Insurance Trust | 16,073 | 2.6M $ | 1.11 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Columbia Research Enhanced Core ETF Columbia ETF Trust I | 15,755 | 2.1M $ | 0.04 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Invesco V.I. Health Care Fund AIM Variable Insurance Funds (Invesco Variable Insurance Funds) | 15,670 | 2.6M $ | 1.73 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Health Sciences Trust John Hancock Variable Insurance Trust | 15,382 | 2.5M $ | 1.11 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Fidelity Enhanced Small Cap ETF Fidelity Covington Trust | 15,330 | 2.5M $ | 0.06 % | 0.01 % | as of Mar 31, 2026 ↗ |
| JNL/Mellon U.S. Stock Market Index Fund JNL Series Trust | 15,196 | 2.5M $ | 0.06 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Storebrand Global All Countries Storebrand Asset Management AS | 14,739 | 23M SEK | 0.05 % | 0.01 % | as of Mar 31, 2026 ↗ |
| iShares MSCI USA Equal Weighted ETF iShares, Inc. | 14,341 | 2.1M $ | 0.14 % | 0.01 % | as of Feb 28, 2026 ↗ |
| Small Cap Stock Trust John Hancock Variable Insurance Trust | 14,110 | 2.3M $ | 0.93 % | 0.01 % | as of Mar 31, 2026 ↗ |
| T. Rowe Price Total Equity Market Index Fund T. ROWE PRICE INDEX TRUST, INC. | 14,090 | 2.3M $ | 0.08 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Fidelity Advisor Series Growth Opportunities Fund Fidelity Advisor Series I | 14,000 | 2.1M $ | 0.21 % | 0.01 % | as of Feb 28, 2026 ↗ |
| iShares Total U.S. Stock Market Index Fund BlackRock Funds | 13,615 | 1.9M $ | 0.04 % | 0.01 % | as of Apr 30, 2026 ↗ |
| LVIP Franklin Templeton Multi-Factor SMID Cap Equity Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 13,169 | 2.2M $ | 0.24 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Pacer Trendpilot 100 ETF Pacer Funds Trust | 13,104 | 1.8M $ | 0.14 % | 0.01 % | as of Apr 30, 2026 ↗ |
| 1290 Essex Small Cap Growth Fund 1290 Funds | 12,869 | 1.8M $ | 1.56 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Fidelity Equity Growth K6 Fund Fidelity Mt. Vernon Street Trust | 12,535 | 1.9M $ | 0.57 % | 0.01 % | as of Feb 28, 2026 ↗ |
| Nasdaq-100 Index Fund VALIC Co I | 12,532 | 1.9M $ | 0.17 % | 0.01 % | as of Feb 28, 2026 ↗ |
| Victory RS Select Growth Fund Victory Portfolios | 12,390 | 2M $ | 2.66 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Invesco Nasdaq Biotechnology ETF Invesco Exchange-Traded Fund Trust II | 12,065 | 1.8M $ | 2.38 % | 0.01 % | as of Feb 28, 2026 ↗ |
| Voya MI Dynamic SMID Cap Fund Voya Equity Trust | 12,060 | 1.8M $ | 1.36 % | 0.01 % | as of Feb 28, 2026 ↗ |
| JPMorgan U.S. Large Cap Core Plus Fund JPMorgan Trust I | 11,885 | 1.9M $ | 0.06 % | 0.01 % | as of Mar 31, 2026 ↗ |
| SEB USA Exposure SEB Funds AB | 11,737 | 18.3M SEK | 0.07 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Victory Pioneer Select Mid Cap Growth VCT Portfolio Victory Variable Insurance Funds II | 11,416 | 1.9M $ | 1.92 % | 0.01 % | as of Mar 31, 2026 ↗ |
| iShares ESG Advanced MSCI USA ETF iShares Trust | 11,248 | 1.7M $ | 0.14 % | 0.01 % | as of Feb 28, 2026 ↗ |
| BIOTECHNOLOGY ULTRASECTOR PROFUND ProFunds | 10,778 | 1.5M $ | 0.80 % | 0.00 % | as of Apr 30, 2026 ↗ |
| EQ/T.Rowe Price Health Sciences Portfolio EQ Advisors Trust | 10,628 | 1.7M $ | 1.09 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Nuveen Small/Mid Cap Growth Opportunities Fund Nuveen Investment Funds, Inc. | 10,542 | 1.4M $ | 0.85 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Franklin Alternative Strategies Fund Franklin Alternative Strategies Funds | 10,474 | 1.6M $ | 0.30 % | 0.00 % | as of Feb 27, 2026 ↗ |
| Voya RussellTM Mid Cap Index Portfolio Voya VARIABLE PORTFOLIOS INC | 10,456 | 1.7M $ | 0.27 % | 0.00 % | as of Mar 31, 2026 ↗ |
| T.Rowe Price Small Cap Growth Portfolio Brighthouse Funds Trust II | 10,409 | 1.7M $ | 0.16 % | 0.00 % | as of Mar 31, 2026 ↗ |
| ALGER SMALL CAP GROWTH INSTITUTIONAL FUND ALGER INSTITUTIONAL FUNDS | 10,372 | 1.4M $ | 1.98 % | 0.00 % | as of Apr 30, 2026 ↗ |
| VictoryShares WestEnd US Sector ETF Victory Portfolios II | 10,338 | 1.7M $ | 0.21 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Simplify Health Care ETF Simplify Exchange Traded Funds | 10,328 | 1.7M $ | 0.72 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Skandia Global Exponering Skandia Fonder AB | 10,265 | 16M SEK | 0.05 % | 0.00 % | as of Mar 31, 2026 ↗ |
| ProShares Ultra Nasdaq Biotechnology ProShares Trust | 9,848 | 1.5M $ | 1.60 % | 0.00 % | as of Feb 28, 2026 ↗ |
| ULTRANASDAQ-100 PROFUND ProFunds | 9,714 | 1.3M $ | 0.10 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Inspire 500 ETF Northern Lights Fund Trust IV | 9,667 | 1.4M $ | 0.21 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Columbia Variable Portfolio - Small Company Growth Fund COLUMBIA FUNDS VARIABLE INSURANCE TRUST | 9,650 | 1.6M $ | 0.73 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Fidelity Fundamental Large Cap Growth ETF Fidelity Covington Trust | 9,640 | 1.3M $ | 0.22 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Federated Hermes MDT Small Cap Core Fund Federated Hermes MDT Series | 9,511 | 1.3M $ | 0.07 % | 0.00 % | as of Apr 30, 2026 ↗ |
| MoA Mid Cap Growth Fund MoA Funds Corp | 9,390 | 1.5M $ | 1.49 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Calvert U.S. Mid Cap Core Responsible Index Fund Calvert Responsible Index Series, Inc. | 9,213 | 1.5M $ | 0.35 % | 0.00 % | as of Mar 31, 2026 ↗ |
| iShares Dow Jones U.S. ETF iShares Trust | 9,213 | 1.3M $ | 0.04 % | 0.00 % | as of Apr 30, 2026 ↗ |
| MML Invesco Discovery Mid Cap Fund MML Series Investment Fund II | 9,207 | 1.5M $ | 0.55 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Penn Series Mid Cap Growth Fund Penn Series Funds Inc | 9,180 | 1.5M $ | 1.41 % | 0.00 % | as of Mar 31, 2026 ↗ |
| T. Rowe Price All-Cap Opportunities Portfolio T. ROWE PRICE EQUITY SERIES, INC. | 9,085 | 1.5M $ | 0.30 % | 0.00 % | as of Mar 31, 2026 ↗ |
| MassMutual Small Cap Growth Equity Fund MASSMUTUAL SELECT FUNDS | 9,030 | 1.5M $ | 0.26 % | 0.00 % | as of Mar 31, 2026 ↗ |
| NASDAQ-100(R) 2x Strategy Fund Rydex Dynamic Funds | 8,869 | 1.5M $ | 0.13 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Putnam Dynamic Asset Allocation Growth Fund Putnam Asset Allocation Funds | 8,813 | 1.4M $ | 0.04 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Multi-Manager Directional Alternative Strategies Fund COLUMBIA FUNDS SERIES TRUST I | 8,802 | 1.2M $ | 0.38 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Morgan Stanley Pathway Small-Mid Cap Equity ETF MORGAN STANLEY PATHWAY FUNDS | 8,788 | 1.3M $ | 0.18 % | 0.00 % | as of Feb 28, 2026 ↗ |
| U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 8,769 | 1.2M $ | 0.00 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Putnam VT Global Health Care Fund Putnam Variable Trust | 8,600 | 1.4M $ | 1.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| AlphaCentric Life Sciences and Healthcare Fund MUTUAL FUND SERIES TRUST | 8,583 | 1.4M $ | 3.57 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Baird Small/Mid Cap Growth Fund Baird Funds Inc | 8,496 | 1.4M $ | 1.81 % | 0.00 % | as of Mar 31, 2026 ↗ |
| DWS Health and Wellness Fund DEUTSCHE DWS SECURITIES TRUST | 8,239 | 1.2M $ | 0.48 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Carillon Eagle Small Cap Growth Fund Carillon Series Trust | 8,092 | 1.3M $ | 0.33 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Blackstone Alternative Multi-Strategy Fund Blackstone Alternative Investment Funds | 8,021 | 1.3M $ | 0.04 % | 0.00 % | as of Mar 31, 2026 ↗ |
| SPP Generation 70-tal Storebrand Asset Management AS | 8,002 | 12.5M SEK | 0.04 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Fidelity Disruptive Medicine ETF Fidelity Covington Trust | 8,000 | 1.2M $ | 1.96 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Morgan Stanley Pathway Large Cap Equity ETF MORGAN STANLEY PATHWAY FUNDS | 7,941 | 1.2M $ | 0.03 % | 0.00 % | as of Feb 28, 2026 ↗ |
| LVIP American Century Select Mid Cap Managed Volatility Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 7,899 | 1.3M $ | 0.30 % | 0.00 % | as of Mar 31, 2026 ↗ |
| AQR Equity Market Neutral Fund AQR Funds | 7,862 | 1.3M $ | 0.04 % | 0.00 % | as of Mar 31, 2026 ↗ |
| AQR Style Premia Alternative Fund AQR Funds | 7,848 | 1.3M $ | 0.06 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Monthly Rebalance NASDAQ-100 2x Strategy Fund Rydex Series Funds | 7,835 | 1.3M $ | 0.16 % | 0.00 % | as of Mar 31, 2026 ↗ |
| CVT Nasdaq-100 Index Portfolio Calvert Variable Trust, Inc. | 7,788 | 1.3M $ | 0.19 % | 0.00 % | as of Mar 31, 2026 ↗ |
| VANGUARD RUSSELL 1000 VALUE INDEX FUND VANGUARD SCOTTSDALE FUNDS | 7,638 | 1.1M $ | 0.01 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Goldman Sachs Growth Opportunities ETF Goldman Sachs ETF Trust | 7,567 | 1.1M $ | 0.77 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Harbor Health Care ETF Harbor ETF Trust | 7,509 | 1M $ | 3.71 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Victory Growth & Income Fund Victory Portfolios III | 7,404 | 1M $ | 0.05 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Destinations Small-Mid Cap Equity Fund Brinker Capital Destinations Trust | 7,272 | 1.1M $ | 0.15 % | 0.00 % | as of Feb 28, 2026 ↗ |
| AQR Large Cap Momentum Style Fund AQR Funds | 7,202 | 1.2M $ | 0.21 % | 0.00 % | as of Mar 31, 2026 ↗ |
| SIIT SMALL/MID CAP FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 7,150 | 1.1M $ | 0.12 % | 0.00 % | as of Feb 28, 2026 ↗ |
| PD Large-Cap Growth Index Portfolio PACIFIC SELECT FUND | 7,101 | 1.2M $ | 0.11 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Goldman Sachs MarketBeta U.S. 1000 Equity ETF Goldman Sachs ETF Trust II | 7,086 | 1.1M $ | 0.05 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Nomura VIP Opportunity Series Delaware VIP Trust | 7,084 | 1.2M $ | 1.56 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Capital Appreciation Fund VALIC Co I | 7,042 | 1.1M $ | 0.29 % | 0.00 % | as of Feb 28, 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 | |
|---|---|---|
| VanEck Biotech ETF VanEck ETF Trust | 4.59 % | as of Mar 31, 2026 ↗ |
| Franklin Genomic Advancements ETF Franklin Templeton ETF Trust | 4.52 % | as of Mar 31, 2026 ↗ |
| Artisan Mid Cap Fund Artisan Partners Funds Inc. | 4.39 % | as of Mar 31, 2026 ↗ |
| Pictet - Biotech Pictet Asset Management (Europe) S.A. | 4.25 % | as of Sep 30, 2025 ↗ |
| Artisan Global Discovery Fund Artisan Partners Funds Inc. | 4.05 % | as of Mar 31, 2026 ↗ |
| Artisan Global Opportunities Fund Artisan Partners Funds Inc. | 3.89 % | as of Mar 31, 2026 ↗ |
| Eventide Healthcare & Life Sciences Fund MUTUAL FUND SERIES TRUST | 3.78 % | as of Mar 31, 2026 ↗ |
| Harbor Health Care ETF Harbor ETF Trust | 3.71 % | as of Apr 30, 2026 ↗ |
| AlphaCentric Life Sciences and Healthcare Fund MUTUAL FUND SERIES TRUST | 3.57 % | as of Mar 31, 2026 ↗ |
| Fidelity Advisor Biotechnology Fund Fidelity Advisor Series VII | 3.51 % | as of Apr 30, 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 | 686 | +29 | 90,003,522 | +3.2 % |
| 2026Q1 | 657 | +93 | 87,189,817 | +2.1 % |
| 2025Q4 | 564 | +18 | 85,423,600 | +0.4 % |
| 2025Q3 | 546 | +26 | 85,098,910 | -5.5 % |
| 2025Q2 | 520 | +28 | 90,007,077 | +1.9 % |
| 2025Q1 | 492 | +7 | 88,305,447 | +2.3 % |
| 2024Q4 | 485 | +40 | 86,317,554 | +5.4 % |
| 2024Q3 | 445 | +109 | 81,918,539 | +13.3 % |
| 2024Q2 | 336 | +36 | 72,304,358 | +9.8 % |
| 2024Q1 | 300 | +15 | 65,845,831 | +2.9 % |
| 2023Q4 | 285 | 64,010,182 |
Institutional managers
657 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.
| Manager | Shares | Value | |
|---|---|---|---|
| JPMORGAN CHASE & CO | 24,150,499 | 3.7B $ | as of Mar 31, 2026 |
| Darwin Global Management, Ltd. | 16,805,184 | 2.6B $ | as of Mar 31, 2026 |
| BlackRock, Inc. | 16,678,146 | 2.7B $ | as of Mar 31, 2026 |
| FMR LLC | 13,160,167 | 2.2B $ | as of Mar 31, 2026 |
| BAKER BROS. ADVISORS LP | 7,421,111 | 1.2B $ | as of Mar 31, 2026 |
| Artisan Partners Limited Partnership | 6,527,301 | 1.1B $ | as of Mar 31, 2026 |
| D. E. Shaw & Co., Inc. | 5,625,825 | 919.9M $ | as of Mar 31, 2026 |
| Capital International Investors | 5,595,194 | 914.9M $ | as of Mar 31, 2026 |
| STATE STREET CORP | 5,551,699 | 907.8M $ | as of Mar 31, 2026 |
| RTW INVESTMENTS, LP | 4,842,880 | 791.9M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 4,450,389 | 733.3M $ | as of Mar 31, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 3,092,807 | 505.7K $ | as of Mar 31, 2026 |
| AMERIPRISE FINANCIAL INC | 3,057,718 | 500M $ | as of Mar 31, 2026 |
| FRANKLIN RESOURCES INC | 2,617,251 | 428M $ | as of Mar 31, 2026 |
| CITADEL ADVISORS LLC | 2,182,571 | 356.9M $ | as of Mar 31, 2026 |
| Invesco Ltd. | 1,988,968 | 325.2M $ | as of Mar 31, 2026 |
| Orbis Allan Gray Ltd | 1,872,824 | 306.2M $ | as of Mar 31, 2026 |
| UBS Group AG | 1,737,481 | 284.1M $ | as of Mar 31, 2026 |
| BANK OF AMERICA CORP /DE/ | 1,502,281 | 245.7M $ | as of Mar 31, 2026 |
| Integral Health Asset Management, LLC | 1,500,000 | 245.3M $ | as of Mar 31, 2026 |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 1,468,459 | 240.1M $ | as of Mar 31, 2026 |
| SEI INVESTMENTS CO | 1,395,794 | 228.2M $ | as of Mar 31, 2026 |
| Capital World Investors | 1,362,291 | 222.7M $ | as of Mar 31, 2026 |
| MORGAN STANLEY | 1,331,542 | 217.7M $ | as of Mar 31, 2026 |
| NORTHERN TRUST CORP | 1,294,000 | 211.6M $ | as of Mar 31, 2026 |
Declared shareholders of Insmed Inc
There are 3 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 | |
|---|---|---|---|
| Darwin Global Management, Ltd. and 2 others | 7.80 % | 16,805,184 | as of Mar 31, 2026 · SCHEDULE 13G |
| FMR LLC and 1 other | 6.10 % | 13,145,167 | as of Mar 31, 2026 · SCHEDULE 13G |
| Vanguard Capital Management | 5.34 % | 11,514,893 | as of Mar 31, 2026 · SCHEDULE 13G |
Cite this page
Titelia. "Fund shareholders of Insmed Inc". https://titelia.com/en/stocks/insmed-inc-US4576693075