Insmed Ownership | Who Owns Insmed?
Insmed Ownership Summary
Insmed is owned by 107.51% institutional investors, 0.91% insiders. Vanguard group is the largest institutional shareholder, holding 10.79% of INSM shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 3.15% of its assets in Insmed shares.
INSM Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Insmed | 107.51% | 0.91% | -8.42% |
| Sector | Healthcare Stocks | 88.01% | 8.90% | 3.09% |
| Industry | Biotech Stocks | 109.70% | 8.77% | -18.47% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Vanguard group | 16.01M | 10.79% | $1.07B |
| Blackrock | 14.26M | 9.61% | $955.72M |
| Price t rowe associates inc /md/ | 12.16M | 8.19% | $814.95M |
| Fmr | 7.31M | 4.92% | $489.44M |
| Capital investors | 5.87M | 3.95% | $393.28M |
| State street | 4.66M | 3.14% | $312.38M |
| Geode capital management | 3.64M | 2.45% | $243.98M |
| Rtw investments, lp | 3.64M | 2.45% | $243.89M |
| Baker bros. advisors lp | 3.58M | 2.41% | $239.59M |
| Darwin global management | 3.54M | 2.39% | $237.08M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Darwin global management | 3.54M | 27.58% | $237.08M |
| Sio capital management | 1.36M | 24.71% | $91.30M |
| Palo alto investors lp | 2.14M | 16.61% | $143.31M |
| Lion point capital, lp | 70.33K | 8.59% | $4.71M |
| Bioimpact capital | 615.39K | 6.41% | $41.23M |
| Suvretta capital management | 2.52M | 6.21% | $168.96M |
| Eagle health investments lp | 513.70K | 6.04% | $34.42M |
| Tri locum partners lp | 316.50K | 5.36% | $21.21M |
| Eversept partners, lp | 1.16M | 5.30% | $77.42M |
| Altium capital management lp | 190.00K | 5.19% | $12.73M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Capital investors | 5.87M | 0.08% | 4.25M |
| Darwin global management | 3.54M | 27.58% | 3.54M |
| Baker bros. advisors lp | 3.58M | 3.06% | 3.23M |
| Jpmorgan chase | 2.93M | 0.02% | 2.64M |
| Artisan partners limited partnership | 2.49M | 0.25% | 2.49M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Palo alto investors lp | 2.14M | 16.61% | -2.28M |
| Fmr | 7.31M | 0.03% | -2.01M |
| Deep track capital, lp | - | - | -2.00M |
| First trust advisors lp | 55.45K | 0.00% | -1.38M |
| State street | 4.66M | 0.01% | -1.24M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Darwin global management | 3.54M | 27.58% | 3.54M | $237.08M |
| Artisan partners limited partnership | 2.49M | 0.25% | 2.49M | $166.79M |
| Norges bank | 1.76M | 0.02% | 1.76M | $117.75M |
| Eversept partners, lp | 1.16M | 5.30% | 1.16M | $77.42M |
| Kynam capital management, lp | 1.00M | 5.17% | 1.00M | $67.00M |
Sold Out
| Holder | Change |
|---|---|
| Cibc private wealth group | -15.00 |
| International assets investment management | -52.00 |
| Stephens consulting | -70.00 |
| Truvestments capital | -84.00 |
| Mather group, llc. | -100.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 30, 2024 | 451 | 3.68% | 186,766,280 | 6.62% | 107 | 0.77% | 258 | -4.80% | 115 | 18.56% |
| Jun 30, 2024 | 435 | 32.62% | 175,177,026 | 18.19% | 117 | 1.18% | 271 | 83.11% | 97 | - |
| Mar 31, 2024 | 328 | 12.71% | 148,210,705 | -0.87% | 99 | 0.88% | 148 | 4.96% | 97 | 4.30% |
| Dec 31, 2023 | 291 | 10.23% | 149,510,430 | 2.42% | 106 | 1.02% | 141 | 2.17% | 93 | 24.00% |
| Sep 30, 2023 | 264 | 14.29% | 145,980,781 | -0.25% | 102 | 0.90% | 138 | 27.78% | 75 | 2.74% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 5.63M | 3.15% | 207.27K |
| US Small-Cap Growth II Equity Comp | 4.75M | 2.66% | -19.40K |
| T. Rowe Price New Horizons | 4.75M | 2.66% | - |
| iShares Russell 2000 ETF | 4.62M | 2.58% | -17.75K |
| Vanguard Small Cap Index | 4.56M | 2.55% | 219.87K |
| Capital Group Growth Fnd of Amer Comp | 4.48M | 2.50% | 559.29K |
| American Funds Growth Fund of Amer A | 4.48M | 2.50% | 559.29K |
| Vanguard Institutional Extnd Mkt Idx Tr | 2.72M | 1.52% | 143.02K |
| T. Rowe Price Health Sciences | 2.65M | 1.48% | 11.41K |
| Vanguard Small Cap Growth Index Inv | 2.58M | 1.44% | 195.63K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Jan 14, 2025 | Flammer Martina M.D. | Chief Medical Officer | Sell | $95.11K |
| Jan 14, 2025 | Adsett Roger | Chief Operating Officer | Sell | $100.13K |
| Jan 14, 2025 | Schaeffer Orlov S Nicole | Chief People Strategy Officer | Sell | $59.92K |
| Jan 15, 2025 | Lewis William | Chair and CEO | Sell | $460.47K |
| Jan 15, 2025 | Lewis William | Chair and CEO | Sell | $1.60M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2024 Q4 | - | 10 |
| 2024 Q3 | - | 12 |
| 2024 Q2 | - | 19 |
| 2024 Q1 | - | 21 |
| 2023 Q4 | - | 9 |
INSM Ownership FAQ
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