Education
About Us
Working with TipRanks
Follow Us
Insmed (INSM)
NASDAQ:INSM
Insmed (INSM) Ownership Overview
0.85% Insiders
32.25% Mutual Funds
38.25% Other Institutional Investors
15.36% ETFs
13.30% Public Companies and Individual Investors
The ownership structure of Insmed (INSM) stock is a mix of institutional, retail, and individual investors. Approximately 85.85% of the company’s stock is owned by Institutional Investors, 0.85% is owned by Insiders, and 13.30% is owned by Public Companies and Individual Investors.
Recent Insider Trading Activity
Date | Name | Activity | Value |
|---|---|---|---|
Dec 09, 2025 | xxxxxxxxxxxxx | $4100200 | |
Nov 26, 2025 | xxxxxxxxxxxxx | $1022900 | |
Nov 18, 2025 | xxxxxxxxxxxxx | $1958700 | |
Nov 18, 2025 | xxxxxxxxxxxxx | $14692249 |
Recent Hedge Fund Trading Activity
Date | Firm | Activity | Value |
|---|---|---|---|
Sep 30, 2025 | xxxxxxxxxxxxx | $204638 | |
Sep 30, 2025 | xxxxxxxxxxxxx | $13303067 | |
Sep 30, 2025 | xxxxxxxxxxxxx | $14300337 | |
Sep 30, 2025 | xxxxxxxxxxxxx | $18182990 |
Top Shareholders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 17,727,119 | Institution | 8.31% | 3,492,419,714 | |
| 16,749,361 | Institution | 7.85% | 3,299,791,611 | |
| 12,157,416 | Institution | 5.70% | 2,395,132,526 | |
| 7,108,290 | Institution | 3.33% | 1,400,404,213 | |
| 6,703,484 | Institution | 3.14% | 1,320,653,383 | |
| 4,735,759 | Institution | 2.22% | 932,991,881 | |
| 2,423,435 | Institution | 1.14% | 477,440,929 | |
| 2,322,023 | Institution | 1.09% | 457,461,751 | |
| 2,019,501 | Institution | 0.95% | 397,861,892 | |
| 1,858,720 | Institution | 0.87% | 366,186,427 |
Top Mutual Fund Holders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 16,749,361 | Institution | 7.85% | 3,299,791,611 | |
| 12,157,416 | Institution | 5.70% | 2,395,132,526 | |
| 4,735,759 | Institution | 2.22% | 932,991,881 | |
| 2,322,023 | Institution | 1.09% | 457,461,751 | |
| 1,858,720 | Institution | 0.87% | 366,186,427 | |
| 1,768,911 | Institution | 0.83% | 348,493,156 | |
| 1,628,979 | Institution | 0.76% | 320,925,153 | |
| 1,594,464 | Institution | 0.75% | 314,125,353 | |
| 1,564,792 | Institution | 0.73% | 308,279,672 | |
| 1,485,819 | Institution | 0.70% | 292,721,201 |
Top ETF Holders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 6,647,073 | Institution | 3.12% | 1,260,285,041 | |
| 4,981,762 | Institution | 2.34% | 944,542,075 | |
| 2,797,195 | Institution | 1.31% | 530,348,172 | |
| 2,245,453 | Institution | 1.05% | 425,737,889 | |
| 1,517,004 | Institution | 0.71% | 298,864,958 | |
| 1,191,839 | Institution | 0.56% | 234,804,201 | |
| 836,143 | Institution | 0.39% | 163,248,559 | |
| 692,880 | Institution | 0.32% | 136,504,289 | |
| 686,884 | Institution | 0.32% | 135,323,017 | |
| 649,099 | Institution | 0.30% | 126,730,089 |
FAQ
Who Owns Insmed (INSM)?
According to the latest TipRanks data, approximately 38.25% of the company's stock is held by institutional investors, 0.85% is held by insiders, and 13.30% is held by retail investors.
What percentage of Insmed (INSM) stock is held by institutional investors?
According to the latest TipRanks data, approximately 38.25% of Insmed (INSM) stock is held by institutional investors.
What percentage of Insmed (INSM) stock is held by retail investors?
According to the latest TipRanks data, approximately 13.30% of Insmed (INSM) stock is held by retail investors.
Who owns the most shares of Insmed (INSM)?
Vanguard owns the most shares of Insmed (INSM).
What is the significance of the ownership structure for a publicly traded company?
The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.