INSMED Inc - INSM
Sector:
Healthcare
· Industry:
Pharmaceutical Preparations
Website:
No information yet
· Social:
No information yet
Company profile
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Quarter snapshot
Latest / Compare
Q1 2026
· Q4 2025
Value (USD)
Total reported value ($000)
$39.76B
QoQ value delta ($000)
+$1.49B
(+3.89%)
Implied price effect (QoQ)
-6.45%
Shares
Total shares
244,225,416
QoQ shares delta
+24,310,702
(+11.05%)
Total shares held by funds (by quarter)
Market chart (INSM)
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Top holders (Q1 2026)
Top 25 only
Full list
Partial Q1 2026 data: 668 holders have filed so far. Prior holders are carried forward until their next 13F confirms a change.
| Manager | Value ($000) | Shares | % of 13F |
|---|---|---|---|
| JPMORGAN CHASE & CO | 3,702,754 | 24,150,499 | 0.24% |
| VANGUARD GROUP INC | 3,668,126 | 21,076,344 | 0.05% |
| BlackRock, Inc. | 2,727,210 | 16,678,146 | 0.05% |
| Darwin Global Management, Ltd. | 2,576,570 | 16,805,184 | 68.33% |
| FMR LLC | 2,151,950 | 13,160,167 | 0.11% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1,695,997 | 10,371,802 | 0.09% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1,576,681 | 9,642,131 | 0.04% |
| BAKER BROS. ADVISORS LP | 1,213,500 | 7,421,111 | 6.97% |
| Artisan Partners Limited Partnership | 1,067,344 | 6,527,301 | 1.71% |
| D. E. Shaw & Co., Inc. | 922,698 | 5,642,725 | 0.55% |
| Capital International Investors | 914,890 | 5,595,194 | 0.21% |
| STATE STREET CORP | 907,813 | 5,551,699 | 0.03% |
| RTW INVESTMENTS, LP | 791,907 | 4,842,880 | 7.88% |
| GEODE CAPITAL MANAGEMENT, LLC | 733,323 | 4,450,389 | 0.05% |
| NORGES BANK | 506,625 | 2,910,971 | 0.05% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 505,737 | 3,092,807 | 0.06% |
| AMERIPRISE FINANCIAL INC | 499,999 | 3,057,718 | 0.12% |
| FRANKLIN RESOURCES INC | 427,972 | 2,617,251 | 0.1% |
| CITADEL ADVISORS LLC | 427,289 | 2,613,071 | 0.07% |
| Invesco Ltd. | 325,236 | 1,988,968 | 0.05% |
| Orbis Allan Gray Ltd | 306,244 | 1,872,824 | 1.29% |
| UBS Group AG | 284,112 | 1,737,481 | 0.04% |
| BANK OF AMERICA CORP /DE/ | 245,652 | 1,502,281 | 0.02% |
| Integral Health Asset Management, LLC | 245,280 | 1,500,000 | 11.73% |
| WESTFIELD CAPITAL MANAGEMENT CO LP | 240,122 | 1,468,459 | 1.01% |