Institutional Ownership Insmed Inc (INSM)
This table provides information about the institutional ownership of Insmed Inc (INSM). We have compiled data on the 644 institutions that hold shares in the stock, with a total of 208 Million shares, which have been reported (via 13F filing form) to have a value of $40.2 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Jpmorgan Chase & CO
New York, NY |
Nov 26, 2025 Q3 2025 |
23,047,676
shares
|
$4.45 Billion
0.22% of portfolio
|
Q3 2025
Added 262.73%
|
|
|
Darwin Global Management, Ltd.
St. Helier, Y9 |
Nov 14, 2025 Q3 2025 |
20,457,445
shares
|
$3.95 Billion
89.73% of portfolio
|
Q3 2025
Added 5.75%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Nov 07, 2025 Q3 2025 |
19,935,820
shares
|
$3.85 Billion
0.04% of portfolio
|
Q3 2025
Added 12.99%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
14,264,495
shares
|
$2.76 Billion
0.02% of portfolio
|
Q2 2024
Added 20.89%
|
|
|
Capital International Investors
Los Angeles, CA |
Nov 13, 2025 Q3 2025 |
7,553,853
shares
|
$1.46 Billion
0.18% of portfolio
|
Q3 2025
Added 1.0%
|
|
|
Price T Rowe Associates Inc
Baltimore, MD |
Nov 14, 2025 Q3 2025 |
6,931,466
shares
|
$1.34 Billion
0.11% of portfolio
|
Q3 2025
Reduced 38.28%
|
|
|
Baker Bros. Advisors LP
New York, NY |
Nov 14, 2025 Q3 2025 |
6,703,484
shares
|
$1.3 Billion
7.86% of portfolio
|
Q3 2025
Reduced 13.09%
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
Nov 14, 2025 Q3 2025 |
5,657,464
shares
|
$1.09 Billion
0.52% of portfolio
|
Q3 2025
Added 65.3%
|
|
|
Artisan Partners Limited Partnership
Milwaukee, WI |
Nov 12, 2025 Q3 2025 |
4,937,683
shares
|
$954 Million
1.09% of portfolio
|
Q3 2025
Added 53.47%
|
|
|
State Street Corp
Boston, MA |
Nov 14, 2025 Q3 2025 |
3,984,354
shares
|
$770 Million
0.02% of portfolio
|
Q3 2025
Reduced 6.86%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Nov 12, 2025 Q3 2025 |
3,759,427
shares
|
$726 Million
0.04% of portfolio
|
Q3 2025
Added 12.53%
|
|
|
Pictet Asset Management Sa
Geneva 73, V8 |
Aug 10, 2023 Q2 2023 |
3,696,315
shares
|
$714 Million
0.09% of portfolio
|
Q2 2023
Reduced 5.96%
|
|
|
Orbis Allan Gray LTD
Hamilton, D0 |
Nov 14, 2025 Q3 2025 |
3,250,868
shares
|
$628 Million
2.61% of portfolio
|
Q3 2025
Added 113.29%
|
|
|
Rtw Investments, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
3,084,558
shares
|
$596 Million
5.94% of portfolio
|
Q2 2025
Added 2.32%
|
|
|
Ameriprise Financial Inc
Minneapolis, MN |
Nov 14, 2025 Q3 2025 |
2,721,879
shares
|
$526 Million
0.09% of portfolio
|
Q3 2025
Reduced 7.98%
|
|
|
Stanley Druckenmiller
Duquesne Family Office LLC | New York, Ny
|
Nov 14, 2025 Q3 2025 |
2,423,435
shares
|
$468 Million
8.59% of portfolio
|
Q3 2025
Added 7.54%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Nov 14, 2025 Q3 2025 |
2,336,112
shares
|
$451 Million
0.16% of portfolio
|
Q3 2025
Added 10.1%
|
|
|
Franklin Resources Inc
San Mateo, CA |
Nov 13, 2025 Q3 2025 |
2,139,725
shares
|
$413 Million
0.08% of portfolio
|
Q3 2025
Reduced 8.95%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Nov 14, 2025 Q3 2025 |
2,057,641
shares
|
$398 Million
0.05% of portfolio
|
Q3 2025
Added 34.2%
|
|
|
Invesco Ltd.
Atlanta, GA |
Nov 13, 2025 Q3 2025 |
2,003,871
shares
|
$387 Million
0.05% of portfolio
|
Q3 2025
Added 5.67%
|
|
|
Ubs Group Ag
|
Nov 13, 2025 Q3 2025 |
1,646,239
shares
|
$318 Million
0.04% of portfolio
|
Q3 2025
Added 460.99%
|
|
|
Bank Of America Corp
Charlotte, NC |
Nov 14, 2025 Q3 2025 |
1,601,806
shares
|
$310 Million
0.02% of portfolio
|
Q3 2025
Added 30.57%
|
|
|
Integral Health Asset Management, LLC
|
Nov 14, 2025 Q3 2025 |
1,600,000
shares
|
$309 Million
17.5% of portfolio
|
Q2 2025
Added 3.23%
|
|
|
William Blair Investment Management, LLC
Chicago, IL |
Nov 12, 2025 Q3 2025 |
1,555,057
shares
|
$300 Million
0.63% of portfolio
|
Q3 2025
Reduced 6.64%
|
|
|
Qube Research & Technologies LTD
London, X0 |
Nov 14, 2025 Q3 2025 |
1,544,315
shares
|
$298 Million
0.24% of portfolio
|
Q3 2025
Added 42.72%
|
|