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 | |
|---|---|---|---|---|---|
| AVIP Nasdaq-100 Index Portfolio AuguStar Variable Insurance Products Fund Inc | 2,928 | 478.8K $ | 0.20 % | 0.00 % | as of Mar 31, 2026 ↗ |
| PRAXIS GROWTH INDEX FUND Praxis Mutual Funds | 2,913 | 476.3K $ | 0.07 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Dimensional US Sustainability Core 1 ETF Dimensional ETF Trust | 2,807 | 382.7K $ | 0.02 % | 0.00 % | as of Apr 30, 2026 ↗ |
| John Hancock Multifactor Large Cap ETF John Hancock Exchange-Traded Fund Trust | 2,796 | 457.2K $ | 0.05 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Victory RS Mid Cap Growth Fund Victory Portfolios | 2,730 | 446.4K $ | 0.72 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Growth and Income Portfolio BNY MELLON VARIABLE INVESTMENT FUND | 2,699 | 441.3K $ | 0.48 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Penn Series Small Cap Growth Fund Penn Series Funds Inc | 2,691 | 440K $ | 0.50 % | 0.00 % | as of Mar 31, 2026 ↗ |
| WisdomTree U.S. Efficient Core Fund WisdomTree Trust | 2,663 | 435.5K $ | 0.04 % | 0.00 % | as of Mar 31, 2026 ↗ |
| SA JPMorgan Diversified Balanced Portfolio SUNAMERICA SERIES TRUST | 2,629 | 358.4K $ | 0.08 % | 0.00 % | as of Apr 30, 2026 ↗ |
| JPMorgan NASDAQ Equity Premium Yield ETF J.P. Morgan Exchange-Traded Fund Trust | 2,470 | 403.9K $ | 0.38 % | 0.00 % | as of Mar 31, 2026 ↗ |
| JNL/DFA U.S. Core Equity Fund JNL Series Trust | 2,423 | 396.2K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Invesco NASDAQ 100 Index Fund AIM Counselor Series Trust (Invesco Counselor Series Trust) | 2,400 | 358.4K $ | 0.17 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Kennedy Capital ESG SMID Cap Fund INVESTMENT MANAGERS SERIES TRUST II | 2,295 | 375.3K $ | 0.52 % | 0.00 % | as of Mar 31, 2026 ↗ |
| PROFUND VP ULTRANASDAQ-100 ProFunds | 2,286 | 373.8K $ | 0.15 % | 0.00 % | as of Mar 31, 2026 ↗ |
| State Street(R) SPDR(R) MSCI USA Gender Diversity ETF SPDR SERIES TRUST | 2,270 | 371.2K $ | 0.14 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Fidelity Balanced K6 Fund Fidelity Puritan Trust | 2,255 | 336.7K $ | 0.01 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Fidelity Mid Cap Value Index Fund Fidelity Salem Street Trust | 2,233 | 365.1K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| F/m Emerald Special Situations ETF RBB Fund, Inc. | 2,228 | 303.7K $ | 1.06 % | 0.00 % | as of Apr 30, 2026 ↗ |
| JNL/Mellon World Index Fund JNL Series Trust | 2,217 | 362.5K $ | 0.04 % | 0.00 % | as of Mar 31, 2026 ↗ |
| BlackRock Advantage Large Cap Growth Fund BlackRock Funds | 2,205 | 329.3K $ | 0.02 % | 0.00 % | as of Feb 27, 2026 ↗ |
| Global Endurance Portfolio MORGAN STANLEY INSTITUTIONAL FUND INC | 2,191 | 358.3K $ | 2.31 % | 0.00 % | as of Mar 31, 2026 ↗ |
| JPMorgan Diversified Fund JPMorgan Trust I | 2,172 | 355.2K $ | 0.07 % | 0.00 % | as of Mar 31, 2026 ↗ |
| THRIVENT MODERATELY AGGRESSIVE ALLOCATION PORTFOLIO Thrivent Series Fund, Inc. | 2,170 | 354.8K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Columbia Variable Portfolio - Core Equity Fund Columbia Funds Variable Series Trust II | 2,158 | 352.9K $ | 0.17 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Eventide US Market ETF Strategy Shares | 2,146 | 292.6K $ | 0.19 % | 0.00 % | as of Apr 30, 2026 ↗ |
| BlackRock Systematic Multi-Strategy Fund BlackRock Funds IV | 2,141 | 350.1K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Tax-Aware Overlay A Portfolio BERNSTEIN SANFORD C FUND INC | 2,137 | 349.4K $ | 0.04 % | 0.00 % | as of Mar 31, 2026 ↗ |
| VIP Disciplined Small Cap Portfolio Variable Insurance Products Fund II | 2,119 | 346.5K $ | 0.07 % | 0.00 % | as of Mar 31, 2026 ↗ |
| NEOS Nasdaq-100(R) Hedged Equity Income ETF NEOS ETF Trust | 2,088 | 341.4K $ | 0.10 % | 0.00 % | as of Mar 31, 2026 ↗ |
| SA T. Rowe Price Allocation Moderately Aggressive Portfolio SUNAMERICA SERIES TRUST | 2,074 | 282.7K $ | 0.03 % | 0.00 % | as of Apr 30, 2026 ↗ |
| iShares Low Carbon Optimized MSCI ACWI ETF iShares Trust | 2,000 | 272.7K $ | 0.03 % | 0.00 % | as of Apr 30, 2026 ↗ |
| AQR Alternative Risk Premia Fund AQR Funds | 1,936 | 316.6K $ | 0.07 % | 0.00 % | as of Mar 31, 2026 ↗ |
| U.S. Social Core Equity 2 Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 1,929 | 263K $ | 0.01 % | 0.00 % | as of Apr 30, 2026 ↗ |
| THRIVENT MODERATE ALLOCATION PORTFOLIO Thrivent Series Fund, Inc. | 1,923 | 314.4K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Putnam VT Small Cap Growth Fund Putnam Variable Trust | 1,910 | 312.3K $ | 0.84 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Xtrackers MSCI Kokusai Equity ETF DBX ETF Trust | 1,905 | 284.5K $ | 0.04 % | 0.00 % | as of Feb 27, 2026 ↗ |
| Columbia Integrated Small Cap Growth Fund Columbia Funds Series Trust II | 1,889 | 282.1K $ | 0.99 % | 0.00 % | as of Feb 28, 2026 ↗ |
| EQ/Fidelity Institutional AM Large Cap Portfolio EQ Advisors Trust | 1,877 | 306.9K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Goldman Sachs Future Health Care Equity ETF Goldman Sachs ETF Trust | 1,846 | 275.7K $ | 1.22 % | 0.00 % | as of Feb 28, 2026 ↗ |
| U.S. Small Cap Equity Fund RUSSELL INVESTMENT FUNDS | 1,835 | 300.1K $ | 0.14 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Columbia Disciplined Value Fund Columbia Funds Series Trust II | 1,819 | 248K $ | 0.13 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Wilmington Large-Cap Strategy Fund Wilmington Funds | 1,800 | 245.4K $ | 0.04 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Calvert US Mid-Cap Core Responsible Index ETF Morgan Stanley ETF Trust | 1,794 | 293.4K $ | 0.35 % | 0.00 % | as of Mar 31, 2026 ↗ |
| PACE Small/Medium Co Growth Equity Investments PACE SELECT ADVISORS TRUST | 1,735 | 236.5K $ | 0.09 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Fidelity Stock Selector Large Cap Value Fund Fidelity Devonshire Trust | 1,700 | 231.8K $ | 0.03 % | 0.00 % | as of Apr 30, 2026 ↗ |
| LVIP SSGA Nasdaq-100 Index Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 1,682 | 275K $ | 0.19 % | 0.00 % | as of Mar 31, 2026 ↗ |
| SPP Generation 80-tal Storebrand Asset Management AS | 1,675 | 2.6M SEK | 0.04 % | 0.00 % | as of Mar 31, 2026 ↗ |
| GuideMark Small/Mid Cap Core Fund GPS Funds I | 1,673 | 273.6K $ | 0.29 % | 0.00 % | as of Mar 31, 2026 ↗ |
| SIIT MULTI-ASSET REAL RETURN FUND SEI INSTITUTIONAL INVESTMENTS TRUST | 1,670 | 249.4K $ | 0.03 % | 0.00 % | as of Feb 28, 2026 ↗ |
| THRIVENT AGGRESSIVE ALLOCATION FUND Thrivent Mutual Funds | 1,659 | 226.2K $ | 0.01 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Venerable US Small Cap Fund Venerable Variable Insurance Trust | 1,648 | 269.5K $ | 0.20 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Länsförsäkringar Sparmål 2035 Länsförsäkringar Fondförvaltning AB | 1,647 | 2.6M SEK | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Biotechnology Fund Rydex Variable Trust | 1,616 | 264.2K $ | 2.48 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Sofi Select 500 ETF Tidal Trust I | 1,608 | 240.1K $ | 0.04 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Länsförsäkringar Sparmål 2040 Länsförsäkringar Fondförvaltning AB | 1,580 | 2.5M SEK | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Global X Nasdaq 100 Covered Call & Growth ETF GLOBAL X FUNDS | 1,572 | 214.3K $ | 0.15 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Columbia Integrated Large Cap Growth Fund II COLUMBIA FUNDS SERIES TRUST I | 1,521 | 248.7K $ | 0.32 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Value Equity Index Fund GuideStone Funds | 1,519 | 248.4K $ | 0.05 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Lannebo Marknad USA Lannebo Kapitalförvaltning AB | 1,509 | 2.4M SEK | 0.06 % | 0.00 % | as of Mar 31, 2026 ↗ |
| PROFUND VP NASDAQ-100 ProFunds | 1,493 | 244.1K $ | 0.17 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Fidelity Hedged Equity Fund Fidelity Greenwood Street Trust | 1,489 | 203K $ | 0.03 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Avantis U.S. Large Cap Equity ETF American Century ETF Trust | 1,463 | 218.5K $ | 0.02 % | 0.00 % | as of Feb 28, 2026 ↗ |
| WisdomTree Efficient Gold Plus Equity Strategy Fund WisdomTree Trust | 1,445 | 215.8K $ | 0.03 % | 0.00 % | as of Feb 28, 2026 ↗ |
| ActivePassive U.S. Equity ETF Trust for Professional Managers | 1,441 | 215.2K $ | 0.01 % | 0.00 % | as of Feb 28, 2026 ↗ |
| THRIVENT AGGRESSIVE ALLOCATION PORTFOLIO Thrivent Series Fund, Inc. | 1,423 | 232.7K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Putnam Dynamic Asset Allocation Conservative Fund Putnam Asset Allocation Funds | 1,405 | 229.7K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Länsförsäkringar Sparmål 2030 Länsförsäkringar Fondförvaltning AB | 1,394 | 2.2M SEK | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| THRIVENT MODERATELY AGGRESSIVE ALLOCATION FUND Thrivent Mutual Funds | 1,363 | 185.8K $ | 0.00 % | 0.00 % | as of Apr 30, 2026 ↗ |
| PGIM Jennison Focused Mid-Cap ETF PGIM ETF Trust | 1,360 | 203.1K $ | 1.24 % | 0.00 % | as of Feb 27, 2026 ↗ |
| New Covenant Growth Fund NEW COVENANT FUNDS | 1,356 | 221.7K $ | 0.04 % | 0.00 % | as of Mar 31, 2026 ↗ |
| iShares Health Innovation Active ETF BlackRock ETF Trust | 1,326 | 180.8K $ | 1.79 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Point Bridge America First ETF ETF Series Solutions | 1,312 | 214.5K $ | 0.70 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Columbia Large Cap Growth ETF Columbia ETF Trust I | 1,295 | 211.8K $ | 0.32 % | 0.00 % | as of Mar 31, 2026 ↗ |
| THRIVENT GLOBAL STOCK FUND Thrivent Mutual Funds | 1,286 | 175.3K $ | 0.01 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Invesco ESG Nasdaq 100 ETF Invesco Exchange-Traded Fund Trust II | 1,251 | 186.8K $ | 0.11 % | 0.00 % | as of Feb 28, 2026 ↗ |
| Even Herd Long Short ETF Tidal Trust II | 1,236 | 202.1K $ | 0.35 % | 0.00 % | as of Mar 31, 2026 ↗ |
| NASDAQ-100(R) Fund Rydex Variable Trust | 1,233 | 201.6K $ | 0.15 % | 0.00 % | as of Mar 31, 2026 ↗ |
| State Street Balanced Index Fund STATE STREET INSTITUTIONAL INVESTMENT TRUST | 1,207 | 197.4K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| State Street Total Return V.I.S. Fund STATE STREET VARIABLE INSURANCE SERIES FUNDS INC | 1,200 | 196.2K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Strategic Allocation: Conservative Fund American Century Strategic Asset Allocations Inc | 1,191 | 162.4K $ | 0.06 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Knights of Columbus U.S. ALL CAP INDEX FUND ADVISORS' INNER CIRCLE III | 1,176 | 160.3K $ | 0.05 % | 0.00 % | as of Apr 30, 2026 ↗ |
| SMI 3Fourteen REAL Asset Allocation ETF ETF Opportunities Trust | 1,175 | 192.1K $ | 0.04 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Länsförsäkringar Sparmål 2045 Länsförsäkringar Fondförvaltning AB | 1,062 | 1.7M SEK | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| AZL DFA U.S. Core Equity Fund Allianz Variable Insurance Products Trust | 1,060 | 173.3K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| EQ/Mid Cap Value Managed Volatility Portfolio EQ Advisors Trust | 1,054 | 172.4K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| THRIVENT GLOBAL STOCK PORTFOLIO Thrivent Series Fund, Inc. | 1,023 | 167.3K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| The U.S. Equity Portfolio HC Capital Trust | 1,019 | 166.6K $ | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Health Care Fund Rydex Series Funds | 1,004 | 164.2K $ | 0.85 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Federated Hermes MDT Small Cap Core ETF Federated Hermes ETF Trust | 998 | 149K $ | 0.10 % | 0.00 % | as of Feb 28, 2026 ↗ |
| SIMT Multi-Asset Inflation Managed Fund SEI INSTITUTIONAL MANAGED TRUST | 985 | 161.1K $ | 0.03 % | 0.00 % | as of Mar 31, 2026 ↗ |
| AMT Diversified Equity Fund ADVISER MANAGED TRUST | 977 | 133.2K $ | 0.03 % | 0.00 % | as of Apr 30, 2026 ↗ |
| Transamerica Morgan Stanley Global Allocation VP TRANSAMERICA SERIES TRUST | 962 | 157.3K $ | 0.02 % | 0.00 % | as of Mar 31, 2026 ↗ |
| SPP Generation 50-tal Storebrand Asset Management AS | 952 | 1.5M SEK | 0.01 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Wilshire 5000 Index Fund Wilshire Mutual Funds Inc | 936 | 153.1K $ | 0.06 % | 0.00 % | as of Mar 31, 2026 ↗ |
| NASDAQ-100(R) 2x Strategy Fund Rydex Variable Trust | 931 | 152.2K $ | 0.16 % | 0.00 % | as of Mar 31, 2026 ↗ |
| AZL MSCI Global Equity Index Fund Allianz Variable Insurance Products Trust | 927 | 151.6K $ | 0.05 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Overlay A Portfolio BERNSTEIN SANFORD C FUND INC | 871 | 142.4K $ | 0.04 % | 0.00 % | as of Mar 31, 2026 ↗ |
| T. Rowe Price Global Allocation Fund T. ROWE PRICE GLOBAL ALLOCATION FUND, INC. | 853 | 116.3K $ | 0.01 % | 0.00 % | as of Apr 30, 2026 ↗ |
| SA Franklin Allocation Moderately Aggressive Portfolio SEASONS SERIES TRUST | 835 | 136.5K $ | 0.07 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Victory Small Cap Stock Fund Victory Portfolios III | 829 | 113K $ | 0.01 % | 0.00 % | as of Apr 30, 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