INSMED Inc INSM
CIK 0001104506 · CUSIP 457669307
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | VANGUARD GROUP INC CIK 102909 · View history | $1.07B 16,013,010 shares | 0.02% | +1.50M(+10.40%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 02 | BlackRock Inc. CIK 1364742 · View history | $955.72M 14,264,495 shares | 0.02% | +2.46M(+20.90%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 03 | PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history | $814.95M 12,163,368 shares | 0.10% | +1.39M(+12.90%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 04 | FMR LLC CIK 315066 · View history | $489.44M 7,305,130 shares | 0.03% | -2.01M(-21.60%)Reduced | SEC filing ↗ Aug 13, 2024 | ▾ |
| 05 | Capital International Investors CIK 1562230 · View history | $393.28M 5,869,888 shares | 0.08% | +4.25M(+262.20%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 06 | STATE STREET CORP CIK 93751 · View history | $312.38M 4,662,439 shares | 0.01% | -1.24M(-21.00%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 07 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $243.98M 3,640,720 shares | 0.02% | +476.97K(+15.10%)Added | SEC filing ↗ Aug 9, 2024 | ▾ |
| 08 | RTW INVESTMENTS, LP CIK 1493215 · View history | $243.89M 3,640,108 shares | 3.78% | +1.77M(+95.20%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 09 | BAKER BROS. ADVISORS LP CIK 1263508 · View history | $239.59M 3,576,038 shares | 3.06% | +3.23M(+942.60%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 10 | Darwin Global Management, Ltd. CIK 1839209 · View history | $237.08M 3,541,095 shares | 27.58% | +3.54MNew | SEC filing ↗ Aug 14, 2024 | ▾ |
| 11 | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC CIK 1644956 · View history | $232.47M 3,469,728 shares | 0.61% | -744.99K(-17.70%)Reduced | SEC filing ↗ Aug 8, 2024 | ▾ |
| 12 | JPMORGAN CHASE & CO CIK 19617 · Amended · View history | $196.05M 2,926,185 shares | 0.02% | +2.64M(+910.70%)Added | SEC filing ↗ Dec 26, 2024 | ▾ |
| 13 | MACQUARIE GROUP LTD CIK 1418333 · View history | $184.02M 2,746,628 shares | 0.21% | -1.15M(-29.60%)Reduced | SEC filing ↗ Aug 9, 2024 | ▾ |
| 14 | FRANKLIN RESOURCES INC CIK 38777 · View history | $182.13M 2,718,290 shares | 0.06% | -848.72K(-23.80%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 15 | AMERIPRISE FINANCIAL INC CIK 820027 · View history | $169.58M 2,530,994 shares | 0.05% | -204.34K(-7.50%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 16 | SUVRETTA CAPITAL MANAGEMENT, LLC CIK 1569064 · View history | $168.96M 2,521,800 shares | 6.90% | +498.80K(+24.70%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 17 | ALLIANCEBERNSTEIN L.P. CIK 1109448 · View history | $166.98M 2,492,275 shares | 0.06% | +345.80K(+16.10%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 18 | Artisan Partners Limited Partnership CIK 1466153 · View history | $166.79M 2,489,431 shares | 0.25% | +2.49MNew | SEC filing ↗ Aug 12, 2024 | ▾ |
| 19 | T. Rowe Price Investment Management, Inc. CIK 1897612 · View history | $163.21M 2,435,962 shares | 0.10% | -1.02M(-29.40%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 20 | Palo Alto Investors LP CIK 1306923 · View history | $143.31M 2,138,963 shares | 16.61% | -2.28M(-51.60%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
Showing 20 / 380 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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