Institutional Ownership Insmed Inc (INSM)
This table provides information about the institutional ownership of Insmed Inc (INSM). We have compiled data on the 643 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 |
|---|---|---|---|---|---|
|
State Of Wisconsin Investment Board
Madison, WI |
Nov 14, 2025 Q3 2025 |
133,365
shares
|
$25.8 Million
0.05% of portfolio
|
Q3 2025
Added 13.06%
|
|
|
Rhenman & Partners Asset Management Ab
Stockholm, V7 |
Nov 13, 2025 Q3 2025 |
131,885
shares
|
$25.5 Million
2.22% of portfolio
|
Q3 2025
Reduced 24.82%
|
|
|
Assenagon Asset Management S.A.
|
Oct 07, 2025 Q3 2025 |
129,245
shares
|
$25 Million
0.03% of portfolio
|
Q3 2025
Added 76.07%
|
|
|
Los Angeles Capital Management LLC
|
Oct 20, 2025 Q3 2025 |
127,503
shares
|
$24.6 Million
0.06% of portfolio
|
Q3 2025
Reduced 61.46%
|
|
|
Woodline Partners LP
San Francisco, CA |
Nov 14, 2025 Q3 2025 |
126,262
shares
|
$24.4 Million
0.09% of portfolio
|
Q3 2025
Reduced 49.28%
|
|
|
Barclays PLC
London, X0 |
Nov 12, 2025 Q3 2025 |
114,196
shares
|
$22.1 Million
0.0% of portfolio
|
Q3 2025
Reduced 39.54%
|
|
|
Jefferies Financial Group Inc.
New York, NY |
Nov 12, 2025 Q3 2025 |
108,097
shares
|
$20.9 Million
0.08% of portfolio
|
Q3 2025
Added 2069.32%
|
|
|
Axiom Investors LLC
Greenwich, CT |
Nov 14, 2025 Q3 2025 |
107,733
shares
|
$20.8 Million
0.12% of portfolio
|
Q3 2025
Added 77.36%
|
|
|
Lpl Financial LLC
Fort Mill, SC |
Nov 12, 2025 Q3 2025 |
106,938
shares
|
$20.7 Million
0.0% of portfolio
|
Q3 2025
Added 49.75%
|
|
|
Van Eck Associates Corp
|
Nov 13, 2025 Q3 2025 |
106,702
shares
|
$20.6 Million
0.01% of portfolio
|
Q3 2025
Reduced 10.92%
|
|
|
Sofinnova Investments, Inc.
Menlo Park, CA |
Nov 13, 2025 Q3 2025 |
104,339
shares
|
$20.2 Million
0.92% of portfolio
|
Q3 2025
Reduced 66.76%
|
|
|
Driehaus Capital Management LLC
Chicago, IL |
Nov 14, 2025 Q3 2025 |
99,301
shares
|
$19.2 Million
0.12% of portfolio
|
Q3 2025
Reduced 8.12%
|
|
|
Atika Capital Management LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
95,000
shares
|
$18.4 Million
1.4% of portfolio
|
Q3 2025
New holding
|
|
|
Fred Alger Management, LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
94,033
shares
|
$18.2 Million
0.06% of portfolio
|
Q3 2025
Reduced 50.44%
|
|
|
Lmr Partners LLP
London, X0 |
Nov 14, 2025 Q3 2025 |
93,912
shares
|
$18.1 Million
0.07% of portfolio
|
Q3 2025
Added 36.1%
|
|
|
Royce & Associates LP
|
Nov 12, 2025 Q3 2025 |
92,376
shares
|
$17.8 Million
0.14% of portfolio
|
Q3 2025
Added 2.61%
|
|
|
Bank Of Montreal
Toronto, A6 |
Nov 13, 2025 Q3 2025 |
91,766
shares
|
$17.7 Million
0.01% of portfolio
|
Q3 2025
Added 209.13%
|
|
|
Eulav Asset Management
|
Oct 28, 2025 Q3 2025 |
90,000
shares
|
$17.4 Million
0.3% of portfolio
|
Q3 2025
New holding
|
|
|
Essex Investment Management CO LLC
Boston, MA |
Nov 06, 2025 Q3 2025 |
87,077
shares
|
$16.8 Million
2.21% of portfolio
|
Q3 2025
Added 31.25%
|
|
|
Man Group PLC
London, X0 |
Nov 14, 2025 Q3 2025 |
85,169
shares
|
$16.5 Million
0.02% of portfolio
|
Q3 2025
New holding
|
|
|
Treasurer Of The State Of North Carolina
|
Nov 13, 2025 Q3 2025 |
83,752
shares
|
$16.2 Million
0.04% of portfolio
|
Q3 2025
Added 0.43%
|
|
|
Police & Firemen'S Retirement System Of New Jersey
Trenton, NJ |
Nov 12, 2025 Q3 2025 |
82,514
shares
|
$15.9 Million
0.1% of portfolio
|
Q3 2025
Added 21.52%
|
|
|
Citigroup Inc
|
Nov 10, 2025 Q3 2025 |
80,086
shares
|
$15.5 Million
0.01% of portfolio
|
Q3 2025
Reduced 7.57%
|
|
|
Rice Hall James & Associates, LLC
|
Oct 16, 2025 Q3 2025 |
79,667
shares
|
$15.4 Million
0.67% of portfolio
|
Q3 2025
Reduced 8.19%
|
|
|
Trexquant Investment LP
Stamford, CT |
Nov 14, 2025 Q3 2025 |
76,753
shares
|
$14.8 Million
0.12% of portfolio
|
Q3 2025
Added 1.98%
|
|