Fund shareholders of Insmed Inc
ISIN US4576693075 · United States · LEI 529900Q55QAG41CCAC11
- Fund shareholders
- 650
- Of which ETFs
- 149 501 other funds
- Value held
- ≈ 8.8B $ 8.7B $ · 1.1B SEK · 250.5K €
- Share of capital
- 37.8 % of 218.4M shares on Jul 31, 2026
650 funds hold this company. This table lists the 645 that declare it in a regulatory filing. The other 5 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 | |
|---|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 6,884,530 | 734M $ | 0.03 % | 3.15 % | as of Jun 30, 2026 ↗ |
| Growth Fund of America Growth Fund of America | 6,254,890 | 668.7M $ | 0.19 % | 2.86 % | as of May 31, 2026 ↗ |
| JPMorgan Large Cap Growth Fund JPMorgan Trust II | 2,790,132 | 297.5M $ | 0.24 % | 1.28 % | as of Jun 30, 2026 ↗ |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 2,486,300 | 265.1M $ | 0.14 % | 1.14 % | as of Jun 30, 2026 ↗ |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 2,485,777 | 265M $ | 0.27 % | 1.14 % | as of Jun 30, 2026 ↗ |
| VANGUARD MID-CAP INDEX FUND VANGUARD INDEX FUNDS | 2,348,216 | 250.4M $ | 0.11 % | 1.08 % | as of Jun 30, 2026 ↗ |
| VANGUARD GROWTH INDEX FUND VANGUARD INDEX FUNDS | 1,803,654 | 192.3M $ | 0.05 % | 0.83 % | as of Jun 30, 2026 ↗ |
| iShares Biotechnology ETF iShares Trust | 1,521,319 | 162.2M $ | 1.78 % | 0.70 % | as of Jun 30, 2026 ↗ |
| JPMorgan Mid Cap Growth Fund JPMorgan Trust II | 1,433,624 | 152.9M $ | 1.16 % | 0.66 % | as of Jun 30, 2026 ↗ |
| VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 1,432,968 | 152.8M $ | 0.33 % | 0.66 % | as of Jun 30, 2026 ↗ |
| JPMorgan Growth Advantage Fund J.P. Morgan Mutual Fund Investment Trust | 1,376,019 | 146.7M $ | 0.65 % | 0.63 % | as of Jun 30, 2026 ↗ |
| iShares Russell Mid-Cap Growth ETF iShares Trust | 1,265,201 | 134.9M $ | 0.63 % | 0.58 % | as of Jun 30, 2026 ↗ |
| Strategic Advisers Fidelity U.S. Total Stock Fund Fidelity Rutland Square Trust II | 1,260,807 | 134.8M $ | 0.05 % | 0.58 % | as of May 31, 2026 ↗ |
| Select Biotechnology Portfolio Fidelity Select Portfolios | 1,109,201 | 118.6M $ | 2.25 % | 0.51 % | as of May 31, 2026 ↗ |
| Fidelity Extended Market Index Fund Fidelity Concord Street Trust | 1,098,781 | 117.5M $ | 0.27 % | 0.50 % | as of May 31, 2026 ↗ |
| State Street(R) SPDR(R) S&P(R) Biotech ETF SPDR SERIES TRUST | 1,083,724 | 115.5M $ | 1.08 % | 0.50 % | as of Jun 30, 2026 ↗ |
| Growth Fund AMERICAN FUNDS INSURANCE SERIES | 1,033,909 | 110.2M $ | 0.19 % | 0.47 % | as of Jun 30, 2026 ↗ |
| Invesco NASDAQ 100 ETF Invesco Exchange-Traded Fund Trust II | 915,980 | 97.9M $ | 0.10 % | 0.42 % | as of May 31, 2026 ↗ |
| Fidelity Advisor Growth Opportunities Fund Fidelity Advisor Series I | 905,400 | 96.8M $ | 0.27 % | 0.41 % | as of May 31, 2026 ↗ |
| iShares Russell Mid-Cap ETF iShares Trust | 880,909 | 93.9M $ | 0.16 % | 0.40 % | as of Jun 30, 2026 ↗ |
| T. Rowe Price Mid-Cap Growth Fund, Inc. T. ROWE PRICE MID-CAP GROWTH FUND, INC. | 863,592 | 92.1M $ | 0.40 % | 0.40 % | as of Jun 30, 2026 ↗ |
| Fidelity Puritan Fund Fidelity Puritan Trust | 848,933 | 90.8M $ | 0.27 % | 0.39 % | as of May 31, 2026 ↗ |
| VANGUARD MID-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 830,249 | 88.5M $ | 0.25 % | 0.38 % | as of Jun 30, 2026 ↗ |
| iShares Russell 1000 Growth ETF iShares Trust | 819,207 | 87.3M $ | 0.07 % | 0.38 % | as of Jun 30, 2026 ↗ |
| Fidelity Mid Cap Index Fund Fidelity Salem Street Trust | 812,785 | 80.1M $ | 0.15 % | 0.37 % | as of Jul 31, 2026 ↗ |
| SMALLCAP World Fund Inc SMALLCAP World Fund Inc | 716,736 | 76.4M $ | 0.08 % | 0.33 % | as of Jun 30, 2026 ↗ |
| Artisan Mid Cap Fund Artisan Partners Funds Inc. | 709,201 | 75.6M $ | 2.37 % | 0.32 % | as of Jun 30, 2026 ↗ |
| Fidelity Advisor Biotechnology Fund Fidelity Advisor Series VII | 680,300 | 67.1M $ | 3.05 % | 0.31 % | as of Jul 31, 2026 ↗ |
| Heritage Fund American Century Mutual Funds, Inc. | 646,976 | 63.8M $ | 1.20 % | 0.30 % | as of Jul 31, 2026 ↗ |
| VANGUARD HEALTH CARE INDEX FUND VANGUARD WORLD FUND | 640,424 | 68.5M $ | 0.36 % | 0.29 % | as of May 31, 2026 ↗ |
| Bridge Builder Small/Mid Cap Growth Fund Bridge Builder Trust | 603,371 | 64.3M $ | 0.58 % | 0.28 % | as of Jun 30, 2026 ↗ |
| Columbia Cornerstone Growth Fund COLUMBIA FUNDS SERIES TRUST I | 586,770 | 57.9M $ | 0.90 % | 0.27 % | as of Jul 31, 2026 ↗ |
| Fidelity Growth Company Fund Fidelity Mt. Vernon Street Trust | 566,421 | 60.6M $ | 0.06 % | 0.26 % | as of May 31, 2026 ↗ |
| T. Rowe Price Health Sciences Fund, Inc. T. ROWE PRICE HEALTH SCIENCES FUND, INC. | 548,295 | 58.5M $ | 0.49 % | 0.25 % | as of Jun 30, 2026 ↗ |
| T. Rowe Price New Horizons Fund, Inc. T. ROWE PRICE NEW HORIZONS FUND, INC. | 508,483 | 54.2M $ | 0.37 % | 0.23 % | as of Jun 30, 2026 ↗ |
| Columbia Contrarian Core Fund COLUMBIA FUNDS SERIES TRUST I | 506,797 | 54.2M $ | 0.29 % | 0.23 % | as of May 31, 2026 ↗ |
| Fidelity Advisor Equity Growth Fund Fidelity Advisor Series I | 501,912 | 53.7M $ | 0.40 % | 0.23 % | as of May 31, 2026 ↗ |
| Select Health Care Portfolio Fidelity Select Portfolios | 500,000 | 53.5M $ | 0.92 % | 0.23 % | as of May 31, 2026 ↗ |
| T. Rowe Price All-Cap Opportunities Fund T. Rowe Price All-Cap Opportunities Fund, Inc. | 461,700 | 49.2M $ | 0.34 % | 0.21 % | as of Jun 30, 2026 ↗ |
| Schwab U.S. Large-Cap Growth ETF SCHWAB STRATEGIC TRUST | 454,712 | 48.6M $ | 0.08 % | 0.21 % | as of May 31, 2026 ↗ |
| VIP Growth Portfolio Variable Insurance Products Fund | 435,333 | 46.4M $ | 0.37 % | 0.20 % | as of Jun 30, 2026 ↗ |
| JPMorgan Active Growth ETF J.P. Morgan Exchange-Traded Fund Trust | 420,769 | 44.9M $ | 0.45 % | 0.19 % | as of Jun 30, 2026 ↗ |
| Fidelity Total Market Index Fund Fidelity Concord Street Trust | 403,973 | 43.2M $ | 0.03 % | 0.18 % | as of May 31, 2026 ↗ |
| Eventide Healthcare & Life Sciences Fund MUTUAL FUND SERIES TRUST | 403,424 | 43M $ | 2.40 % | 0.18 % | as of Jun 30, 2026 ↗ |
| BlackRock Health Sciences Opportunities Portfolio BlackRock Funds | 392,149 | 41.9M $ | 0.71 % | 0.18 % | as of May 29, 2026 ↗ |
| JNL/JPMorgan MidCap Growth Fund JNL Series Trust | 391,667 | 41.8M $ | 1.17 % | 0.18 % | as of Jun 30, 2026 ↗ |
| Hood River Small-Cap Growth Fund Manager Directed Portfolios | 386,689 | 41.2M $ | 0.62 % | 0.18 % | as of Jun 30, 2026 ↗ |
| Fidelity OTC Portfolio Fidelity Securities Fund | 384,000 | 37.9M $ | 0.09 % | 0.18 % | as of Jul 31, 2026 ↗ |
| VANGUARD EXPLORER FUND VANGUARD EXPLORER FUND | 380,992 | 37.6M $ | 0.17 % | 0.17 % | as of Jul 31, 2026 ↗ |
| Carillon Eagle Mid Cap Growth Fund Carillon Series Trust | 374,450 | 39.9M $ | 0.76 % | 0.17 % | as of Jun 30, 2026 ↗ |
| Columbia Acorn Fund COLUMBIA ACORN TRUST | 367,976 | 39.2M $ | 1.42 % | 0.17 % | as of Jun 30, 2026 ↗ |
| Fidelity Blue Chip Growth Fund Fidelity Securities Fund | 357,400 | 35.2M $ | 0.04 % | 0.16 % | as of Jul 31, 2026 ↗ |
| Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 325,600 | 34.8M $ | 0.03 % | 0.15 % | as of May 31, 2026 ↗ |
| VANGUARD RUSSELL 1000 GROWTH INDEX FUND VANGUARD SCOTTSDALE FUNDS | 324,162 | 34.7M $ | 0.06 % | 0.15 % | as of May 31, 2026 ↗ |
| AP7 Aktiefond Sjunde AP-fonden | 323,726 | 504.3M SEK | 0.04 % | 0.15 % | as of Mar 31, 2026 ↗ |
| Janus Henderson Global Life Sciences Fund Janus Investment Fund | 305,544 | 32.6M $ | 0.56 % | 0.14 % | as of Jun 30, 2026 ↗ |
| Putnam Sustainable Leaders Fund Putnam Sustainable Leaders Fund | 301,700 | 32.2M $ | 0.48 % | 0.14 % | as of Jun 30, 2026 ↗ |
| PGIM Jennison Health Sciences Fund Prudential Sector Funds, Inc. | 296,139 | 31.7M $ | 2.28 % | 0.14 % | as of May 29, 2026 ↗ |
| SmallCap Fund Principal Funds, Inc | 294,600 | 29M $ | 1.39 % | 0.13 % | as of Jul 31, 2026 ↗ |
| Fidelity Contrafund Fidelity Contrafund | 293,002 | 31.2M $ | 0.02 % | 0.13 % | as of Jun 30, 2026 ↗ |
| Artisan Global Opportunities Fund Artisan Partners Funds Inc. | 287,426 | 30.6M $ | 1.91 % | 0.13 % | as of Jun 30, 2026 ↗ |
| Fidelity Series Stock Selector Large Cap Value Fund Fidelity Devonshire Trust | 285,600 | 28.2M $ | 0.16 % | 0.13 % | as of Jul 31, 2026 ↗ |
| Fidelity Large Cap Growth Index Fund Fidelity Salem Street Trust | 282,435 | 27.8M $ | 0.07 % | 0.13 % | as of Jul 31, 2026 ↗ |
| iShares Core S&P Total U.S. Stock Market ETF iShares Trust | 281,797 | 30M $ | 0.03 % | 0.13 % | as of Jun 30, 2026 ↗ |
| T. Rowe Price Diversified Mid-Cap Growth Fund, Inc. T. ROWE PRICE DIVERSIFIED MID-CAP GROWTH FUND, INC. | 280,031 | 29.9M $ | 0.61 % | 0.13 % | as of Jun 30, 2026 ↗ |
| Strategic Advisers U.S. Total Stock Fund Fidelity Rutland Square Trust II | 277,516 | 29.7M $ | 0.03 % | 0.13 % | as of May 31, 2026 ↗ |
| Franklin Small-Mid Cap Growth Fund Franklin Strategic Series | 262,483 | 25.9M $ | 0.74 % | 0.12 % | as of Jul 31, 2026 ↗ |
| Touchstone Strategic Trust-Touchstone Mid Cap Growth Fund Touchstone Strategic Trust | 261,817 | 27.9M $ | 1.23 % | 0.12 % | as of Jun 30, 2026 ↗ |
| AMG TimesSquare Mid Cap Growth Fund AMG Funds | 260,487 | 27.8M $ | 1.62 % | 0.12 % | as of Jun 30, 2026 ↗ |
| Neuberger Mid Cap Growth Fund NEUBERGER BERMAN EQUITY FUNDS | 249,129 | 26.6M $ | 1.18 % | 0.11 % | as of May 31, 2026 ↗ |
| Columbia Variable Portfolio - Cornerstone Growth Fund Columbia Funds Variable Series Trust II | 249,112 | 26.6M $ | 0.95 % | 0.11 % | as of Jun 30, 2026 ↗ |
| JNL/T. Rowe Price Mid-Cap Growth Fund JNL Series Trust | 248,977 | 26.5M $ | 0.61 % | 0.11 % | as of Jun 30, 2026 ↗ |
| Fidelity Growth Strategies Fund Fidelity Mt. Vernon Street Trust | 236,878 | 25.3M $ | 0.59 % | 0.11 % | as of May 31, 2026 ↗ |
| Fidelity Growth Discovery Fund Fidelity Hastings Street Trust | 235,186 | 25.1M $ | 0.37 % | 0.11 % | as of Jun 30, 2026 ↗ |
| VIP Growth Opportunities Portfolio Variable Insurance Products Fund III | 235,000 | 25.1M $ | 0.47 % | 0.11 % | as of Jun 30, 2026 ↗ |
| Franklin Biotechnology Discovery Fund Franklin Strategic Series | 233,052 | 23M $ | 1.99 % | 0.11 % | as of Jul 31, 2026 ↗ |
| Janus Henderson Triton Fund Janus Investment Fund | 231,978 | 24.7M $ | 0.42 % | 0.11 % | as of Jun 30, 2026 ↗ |
| Fidelity Mid Cap Growth Index Fund Fidelity Salem Street Trust | 229,664 | 24.5M $ | 0.62 % | 0.11 % | as of Jun 30, 2026 ↗ |
| Franklin Growth Opportunities Fund Franklin Strategic Series | 227,635 | 22.4M $ | 0.52 % | 0.10 % | as of Jul 31, 2026 ↗ |
| Schwab U.S. Large-Cap ETF SCHWAB STRATEGIC TRUST | 227,359 | 24.3M $ | 0.03 % | 0.10 % | as of May 31, 2026 ↗ |
| PGIM Jennison Mid-Cap Growth Fund Prudential Jennison Mid-Cap Growth Fund, Inc. | 225,436 | 24.1M $ | 1.34 % | 0.10 % | as of May 29, 2026 ↗ |
| Fidelity Stock Selector Small Cap Fund Fidelity Capital Trust | 219,450 | 21.6M $ | 0.29 % | 0.10 % | as of Jul 31, 2026 ↗ |
| AB DISCOVERY GROWTH FUND, INC. AB DISCOVERY GROWTH FUND, INC. | 210,733 | 22.5M $ | 0.77 % | 0.10 % | as of Jun 30, 2026 ↗ |
| Fidelity Advisor Health Care Fund Fidelity Advisor Series VII | 208,000 | 20.5M $ | 0.66 % | 0.10 % | as of Jul 31, 2026 ↗ |
| Columbia Variable Portfolio - Overseas Core Fund Columbia Funds Variable Series Trust II | 205,980 | 22M $ | 0.58 % | 0.09 % | as of Jun 30, 2026 ↗ |
| JPMorgan Mid Cap Equity Fund JPMorgan Trust I | 204,478 | 21.8M $ | 0.35 % | 0.09 % | as of Jun 30, 2026 ↗ |
| Columbia Variable Portfolio - Cornerstone Equity Fund Columbia Funds Variable Series Trust II | 201,969 | 21.5M $ | 0.65 % | 0.09 % | as of Jun 30, 2026 ↗ |
| Franklin Dynatech Fund Franklin Custodian Funds | 200,000 | 21.3M $ | 0.07 % | 0.09 % | as of Jun 30, 2026 ↗ |
| Fidelity Fund Fidelity Hastings Street Trust | 192,900 | 20.6M $ | 0.23 % | 0.09 % | as of Jun 30, 2026 ↗ |
| Columbia Overseas Value Fund COLUMBIA FUNDS SERIES TRUST | 190,211 | 20.3M $ | 0.30 % | 0.09 % | as of May 31, 2026 ↗ |
| Victory Pioneer Select Mid Cap Growth Fund Victory Portfolios IV | 183,627 | 19.6M $ | 1.03 % | 0.08 % | as of May 31, 2026 ↗ |
| VANGUARD TOTAL WORLD STOCK INDEX FUND VANGUARD INTERNATIONAL EQUITY INDEX FUNDS | 182,488 | 18M $ | 0.02 % | 0.08 % | as of Jul 31, 2026 ↗ |
| Columbia Balanced Fund COLUMBIA FUNDS SERIES TRUST I | 179,836 | 19.2M $ | 0.18 % | 0.08 % | as of May 31, 2026 ↗ |
| Columbia Select Mid Cap Growth Fund COLUMBIA FUNDS SERIES TRUST I | 176,923 | 18.9M $ | 0.85 % | 0.08 % | as of May 31, 2026 ↗ |
| Nuveen Equity Index Fund TIAA-CREF Funds | 175,962 | 17.3M $ | 0.03 % | 0.08 % | as of Jul 31, 2026 ↗ |
| Eventide Gilead Fund MUTUAL FUND SERIES TRUST | 175,194 | 18.7M $ | 0.54 % | 0.08 % | as of Jun 30, 2026 ↗ |
| BNY Mellon Large Cap Securities Fund, Inc. BNY Mellon Large Cap Securities Fund, Inc. | 172,071 | 18.3M $ | 0.76 % | 0.08 % | as of Jun 30, 2026 ↗ |
| VANGUARD MID-CAP GROWTH FUND VANGUARD WHITEHALL FUNDS | 169,834 | 16.7M $ | 0.62 % | 0.08 % | as of Jul 31, 2026 ↗ |
| Bridge Builder Tax Managed Small/Mid Cap Fund Bridge Builder Trust | 159,324 | 17M $ | 0.48 % | 0.07 % | as of Jun 30, 2026 ↗ |
| Fidelity Growth Company K6 Fund Fidelity Mt. Vernon Street Trust | 156,956 | 16.8M $ | 0.06 % | 0.07 % | as of May 31, 2026 ↗ |
Funds that publish their own holdings
| Fund | Weight in fund | |
|---|---|---|
| Pictet - Biotech Pictet Asset Management (Europe) S.A. | 4.25 % | as of Sep 30, 2025 ↗ |
| Pictet - Health Pictet Asset Management (Europe) S.A. | 1.06 % | as of Sep 30, 2025 ↗ |
| BNP Paribas Funds Health Care Innovators BNP Paribas Asset Management Luxembourg | 1.03 % | as of Dec 31, 2025 ↗ |
| Fidelity Funds - World Fund FIL Investment Management (Luxembourg) S.A. | 1.00 % | as of Apr 30, 2025 ↗ |
| Fidelity Funds - American Growth Fund FIL Investment Management (Luxembourg) S.A. | 0.75 % | as of Apr 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 | |
|---|---|---|
| VistaShares Target 15 DRUKMacro Distribution ETF Tidal Trust III | 7.50 % | as of Jul 31, 2026 ↗ |
| Pictet - Biotech Pictet Asset Management (Europe) S.A. | 4.25 % | as of Sep 30, 2025 ↗ |
| Fidelity Advisor Biotechnology Fund Fidelity Advisor Series VII | 3.05 % | as of Jul 31, 2026 ↗ |
| VALUE LINE LARGER COMPANIES FOCUSED FUND, INC. Value Line Larger Companies Focused Fund, Inc. | 2.69 % | as of Jun 30, 2026 ↗ |
| VanEck Biotech ETF VanEck ETF Trust | 2.67 % | as of Jun 30, 2026 ↗ |
| AlphaCentric Life Sciences and Healthcare Fund MUTUAL FUND SERIES TRUST | 2.60 % | as of Jun 30, 2026 ↗ |
| Harbor Health Care ETF Harbor ETF Trust | 2.52 % | as of Jul 31, 2026 ↗ |
| Franklin Genomic Advancements ETF Franklin Templeton ETF Trust | 2.44 % | as of Jun 30, 2026 ↗ |
| Eventide Healthcare & Life Sciences Fund MUTUAL FUND SERIES TRUST | 2.40 % | as of Jun 30, 2026 ↗ |
| Artisan Mid Cap Fund Artisan Partners Funds Inc. | 2.37 % | as of Jun 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 |
|---|---|---|---|---|
| 2026Q3 | 613 | -73 | 81,957,003 | -8.9 % |
| 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 | |
|---|---|---|---|
| FMR LLC and 1 other | 7.40 % | 16,127,583 | as of Jun 30, 2026 · SCHEDULE 13G |
| JPMORGAN CHASE & CO. | 4.70 % | 10,365,622 | as of Jun 30, 2026 · SCHEDULE 13G |
| Darwin Global Management, Ltd. and 2 others | 3.00 % | 6,431,163 | as of Jun 30, 2026 · SCHEDULE 13G |
Cite this page
Titelia. "Fund shareholders of Insmed Inc". https://titelia.com/en/stocks/insmed-inc-US4576693075