InsmedINSM
13F holders, Q2 2024 (June 30)At the end of Q2 2024, 378 institutions reported holding Insmed Inc. (INSM) in their 13F filings, up 90 from Q1 2024. 127 opened new positions and 37 sold out. The largest holders were Vanguard Group Inc. ($1.1B), BlackRock Inc. ($955.7M) and T. Rowe Price Associates Inc. ($814.9M). 8 famous investors held it, including George Soros (1.0% of Soros Fund Management's portfolio), Andreas Halvorsen (0.3% of Viking Global Investors's portfolio) and Steve Cohen (0.2% of Point72 Asset Management's portfolio).
- Company
- Insmed Inc.
- CUSIP
- 457669307
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 127 | $1.3B |
| Exits | 37 | $39.6M |
All 13F filers, Q1 2024 → Q2 2024: 50,921,834 shares bought and 25,654,739 shares sold, net +25,267,095 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 378 holders
| Vanguard Group Inc. | 0.02% | Add +10.4% | 16,013,010 | $1.1B |
| BlackRock Inc. | 0.02% | Add +20.9% | 14,264,495 | $955.7M |
| T. Rowe Price Associates Inc. | 0.10% | Add +12.9% | 12,163,368 | $814.9M |
| FMR LLC | 0.03% | Reduce -21.6% | 7,305,130 | $489.4M |
| Capital International Investors | 0.08% | Add +262.2% | 5,869,888 | $393.3M |
| State Street Corp. | 0.01% | Reduce -21.0% | 4,662,439 | $312.4M |
| Geode Capital Management, LLC | 0.02% | Add +15.1% | 3,640,720 | $244.0M |
| RTW Investments, LP | 3.78% | Add +95.2% | 3,640,108 | $243.9M |
| Baker Bros. Advisors LP | 3.12% | Add +942.6% | 3,576,038 | $239.6M |
| Darwin Global Management, Ltd. | 27.58% | New | 3,541,095 | $237.1M |
| William Blair Investment Management, LLC | 0.61% | Reduce -17.7% | 3,469,728 | $232.5M |
| JPMorgan Chase & Co. | 0.02% | Add +910.7% | 2,926,185 | $196.1M |
| Macquarie Group Ltd. | 0.21% | Reduce -29.6% | 2,746,628 | $184.0M |
| Franklin Resources Inc. | 0.06% | Reduce -23.8% | 2,718,290 | $182.1M |
| Ameriprise Financial Inc. | 0.05% | Reduce -7.5% | 2,530,994 | $169.6M |
| Montanova Capital, LLC | 6.90% | Add +24.7% | 2,521,800 | $169.0M |
| Alliancebernstein L.P. | 0.06% | Add +16.1% | 2,492,275 | $167.0M |
| Artisan Partners Limited Partnership | 0.25% | New | 2,489,431 | $166.8M |
| T. Rowe Price Investment Management, Inc. | 0.10% | Reduce -29.4% | 2,435,962 | $163.2M |
| Palo Alto Investors LP | 16.61% | Reduce -51.6% | 2,138,963 | $143.3M |
| Janus Henderson Group PLC | 0.08% | Reduce -6.2% | 2,091,778 | $140.1M |
| Deep Track Capital, LP | 4.00% | Reduce -58.2% | 2,000,000 | $134.0M |
| Bank of New York Mellon Corp | 0.02% | Reduce -11.9% | 1,807,370 | $121.1M |
| Norges Bank | 0.02% | Add +10.6% | 1,757,425 | $117.7M |
| Principal Financial Group Inc. | 0.07% | Add +15.2% | 1,657,760 | $111.1M |
| Clearbridge Investments, LLC | 0.09% | Add +76.8% | 1,644,948 | $110.2M |
| Integral Health Asset Management, LLC | 10.34% | Add +19.2% | 1,550,000 | $103.8M |
| FIL Ltd | 0.10% | Add +110.8% | 1,518,114 | $101.7M |
| Pictet Asset Management Holding SA | 0.11% | Reduce -2.5% | 1,491,135 | $99.9M |
| Northern Trust Corp. | 0.02% | Add +4.1% | 1,392,107 | $93.3M |
| Nuveen Asset Management, LLC | 0.03% | Add +147.6% | 1,329,947 | $89.1M |
| Adage Capital Partners Gp, L.L.C. | 0.16% | Add +430.0% | 1,325,000 | $88.8M |
| Hood River Capital Management LLC | 1.83% | Add +36.7% | 1,315,392 | $88.1M |
| Charles Schwab Investment Management Inc. | 0.02% | Add +16.0% | 1,306,596 | $87.5M |
| Marshall Wace, LLP | 0.12% | Reduce -6.1% | 1,249,351 | $83.7M |
| Loomis Sayles & Co. L P | 0.11% | Reduce -17.8% | 1,226,726 | $82.2M |
| Millennium Management | 0.07% | Add +333.3% | 1,198,510 | $80.3M |
| Goldman Sachs Group Inc. | 0.02% | Add +57.9% | 1,189,901 | $79.7M |
| Eversept Partners, LP | 5.93% | New | 1,155,588 | $77.4M |
| Bank of America Corp. | 0.01% | Add +12.4% | 1,119,208 | $75.0M |
| Viking Global Investors | 0.27% | New | 1,035,970 | $69.4M |
| Bellevue Group AG | 1.11% | Reduce -52.3% | 1,021,700 | $68.5M |
| Wellington Management Group LLP | 0.01% | New | 938,434 | $62.9M |
| Voloridge Investment Management, LLC | 0.23% | Add +1554.5% | 922,002 | $61.8M |
| Point72 Asset Management | 0.19% | New | 858,300 | $57.5M |
| Jane Street Group, LLC | 0.06% | Add +210.0% | 840,000 | $56.3M |
| Morgan Stanley | 0.00% | Reduce -12.4% | 822,804 | $55.1M |
| Rock Springs Capital Management LP | 1.64% | New | 808,356 | $54.2M |
| Novo Holdings A/S | 2.89% | Reduce -40.3% | 800,000 | $53.6M |
| Citadel Advisors | 0.05% | Reduce -13.8% | 799,746 | $53.6M |
| Frontier Capital Management Co. LLC | 0.51% | Add +3.6% | 774,404 | $51.9M |
| GW&K Investment Management, LLC | 0.47% | Reduce -40.0% | 761,732 | $51.0M |
| Invesco Ltd. | 0.01% | Add +351.3% | 756,241 | $50.7M |
| American Century Companies Inc. | 0.03% | Add +7.5% | 755,271 | $50.6M |
| Vestal Point Capital, LP | 3.75% | No change | 750,000 | $50.3M |
| Jennison Associates LLC | 0.03% | Add +528.0% | 744,280 | $49.9M |
| Voya Investment Management LLC | 0.06% | Add +57.6% | 743,725 | $49.8M |
| Long Focus Capital Management, LLC | 5.13% | Add +71.6% | 740,900 | $49.6M |
| Eventide Asset Management, LLC | 0.77% | Add +6.3% | 675,185 | $45.2M |
| Cormorant Asset Management, LP | 2.63% | Add +17.4% | 675,000 | $45.2M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0.11% | Reduce -32.7% | 654,348 | $43.8M |
| Octagon Capital Advisors LP | 7.19% | Reduce -43.0% | 650,216 | $43.6M |
| Emerald Advisers, LLC | 1.80% | Add +1.6% | 640,267 | $42.9M |
| Kingdon Capital Management, L.L.C. | 6.47% | Add +37.4% | 625,000 | $41.9M |
| MPM Bioimpact LLC | 6.41% | Add +15.9% | 615,391 | $41.2M |
| Fiera Capital Corp | 0.13% | New | 605,527 | $40.6M |
| Lord, Abbett & Co. LLC | 0.13% | New | 582,577 | $39.0M |
| Farallon Capital Management, L.L.C. | 0.23% | New | 568,000 | $38.1M |
| Candriam S.C.A. | 0.23% | Add +42.5% | 555,934 | $37.2M |
| First Light Asset Management, LLC | 3.24% | Add +95.0% | 551,303 | $36.9M |
| TD Asset Management Inc | 0.03% | Add +23.1% | 525,682 | $35.2M |
| Eagle Health Investments LP | 6.15% | New | 513,700 | $34.4M |
| Fred Alger Management, LLC | 0.16% | New | 498,572 | $33.4M |
| Emerald Mutual Fund Advisers Trust | 1.73% | Add +1.9% | 493,849 | $33.1M |
| Soros Fund Management | 0.98% | New | 470,700 | $31.5M |
| Hudson Bay Capital Management LP | 0.28% | Reduce -25.4% | 467,500 | $31.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.01% | Add +7.4% | 437,255 | $29.3M |
| Avidity Partners Management LP | 1.22% | New | 430,000 | $28.8M |
| Alyeska Investment Group, L.P. | 0.17% | Add +114.4% | 428,804 | $28.7M |
| Iron Triangle Partners LP | 2.90% | New | 413,196 | $27.7M |
| Assenagon Asset Management S.A. | 0.07% | Reduce -67.7% | 391,054 | $26.2M |
| Samlyn Capital, LLC | 0.41% | Reduce -38.9% | 359,254 | $24.1M |
| Ensign Peak Advisors, Inc | 0.04% | Add +5.1% | 359,029 | $24.1M |
| Panagora Asset Management Inc. | 0.12% | Reduce -30.8% | 356,135 | $23.9M |
| C WorldWide Group Holding A/S | 0.25% | No change | 343,110 | $23.0M |
| Allspring Global Investments Holdings, LLC | 0.04% | Add +7527.8% | 328,073 | $22.0M |
| First Turn Management, LLC | 3.52% | New | 323,360 | $21.7M |
| New York State Common Retirement Fund | 0.03% | Add +483.8% | 322,299 | $21.6M |
| Tri Locum Partners LP | 5.36% | New | 316,501 | $21.2M |
| Eagle Asset Management Inc. | 0.11% | Reduce -40.0% | 314,690 | $20.9M |
| Two Sigma Advisers, LP | 0.04% | Reduce -58.8% | 295,400 | $19.8M |
| D. E. Shaw & Co. | 0.03% | Add +65.8% | 288,551 | $19.3M |
| Manufacturers Life Insurance Company, The | 0.02% | Add +21.6% | 283,011 | $19.0M |
| Sei Investments Co. | 0.03% | Add +242.6% | 277,712 | $18.6M |
| Swiss National Bank | 0.01% | Add +3.4% | 277,500 | $18.6M |
| Summit Partners Public Asset Management, LLC | 0.84% | New | 271,535 | $18.2M |
| Susquehanna Fundamental Investments, LLC | 0.42% | Add +62.8% | 270,960 | $18.2M |
| Granahan Investment Management, LLC | 0.69% | Add +93.8% | 259,275 | $17.4M |
| Deutsche Bank AG | 0.01% | Add +0.6% | 255,989 | $17.2M |
| Polar Capital Holdings Plc | 0.10% | Add +1.3% | 255,000 | $17.1M |
"% of holder's portfolio" is INSM's weight in each manager's 13F, not the share of Insmed Inc. the manager owns.