Platform Features
Platform Features
Features
Investment Products
Private Wealth Management
Trading Tools
Market Data Services
Analysis Tools
News Services
For Developers
Account Types
For Individuals
For Institutions
Café
More
Log in / Sign up
Insmed
INSM
--
--
Start trading
Overview
Overview
News
News
Posts
Posts
Financials
Financials
Forecast
Forecast
Valuation
Valuation
Shareholders
Shareholders
Profile
Profile
All Shareholders
Institutional Holders
Insiders
All Shareholders
Shareholder Type
Institutions
99.37%
Individuals & Insiders
0.59%
State-owned enterprises
0.04%
Private companies
<0.01%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
BlackRock, Inc.
7.24%
15.81M
0.46%
-870.16K
06/30/2026
FMR LLC
7.00%
15.28M
0.99%
+2.26M
06/30/2026
Vanguard Capital Management, LLC
5.13%
11.19M
0.05%
+195.77K
06/30/2026
Vanguard Portfolio Management, LLC
4.77%
10.41M
0.02%
+36.16K
06/30/2026
JP Morgan Asset Management
4.05%
8.84M
5.18%
-11.15M
06/30/2026
Baker Bros. Advisors LP
4.03%
8.80M
0.60%
+1.38M
06/30/2026
Capital Research and Management Company
3.77%
8.24M
0.56%
+1.28M
06/30/2026
Darwin Global Management Limited
2.94%
6.43M
4.82%
-10.37M
06/30/2026
Columbia Management Investment Advisers, LLC
2.83%
6.18M
1.42%
+3.12M
06/30/2026
Orbis Investment Management Limited
2.78%
6.08M
1.92%
+4.20M
06/30/2026
State Street Investment Management
2.77%
6.05M
0.21%
+500.48K
06/30/2026
D. E. Shaw & Co., L.P.
2.69%
5.88M
0.09%
+252.13K
06/30/2026
Artisan Partners Limited Partnership
2.49%
5.44M
0.52%
-1.09M
06/30/2026
T. Rowe Price Group, Inc.
2.30%
5.03M
0.87%
+1.94M
06/30/2026
RTW Investments, LP
2.22%
4.84M
0.02%
+0
06/30/2026
Geode Capital Management, LLC
1.93%
4.22M
0.12%
-230.23K
06/30/2026
UBS Asset Management AG
1.79%
3.92M
0.43%
+967.01K
06/30/2026
Norges Bank Investment Management
1.55%
3.38M
0.20%
+466.67K
06/30/2026
Janus Henderson Group Ltd.
1.19%
2.61M
1.00%
+2.19M
06/30/2026
Citadel Advisors LLC
1.17%
2.56M
0.16%
+374.40K
06/30/2026
