Institutional Ownership Insmed Inc (INSM)
This table provides information about the institutional ownership of Insmed Inc (INSM). We have compiled data on the 579 institutions that hold shares in the stock, with a total of 203 Million shares, which have been reported (via 13F filing form) to have a value of $29.9 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Integral Health Asset Management, LLC
|
Aug 14, 2025 Q2 2025 |
1,600,000
shares
|
$236 Million
16.31% of portfolio
|
Q2 2025
Added 3.23%
|
|
|
Pictet Asset Management Holding Sa
Carouge, V8 |
Aug 13, 2025 Q2 2025 |
1,553,628
shares
|
$229 Million
0.17% of portfolio
|
Q2 2025
Reduced 22.83%
|
|
|
Lord, Abbett & Co. LLC
Jersey City, NJ |
Aug 14, 2025 Q2 2025 |
1,545,859
shares
|
$228 Million
0.5% of portfolio
|
Q2 2025
Added 14.46%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Aug 14, 2025 Q2 2025 |
1,533,277
shares
|
$226 Million
0.03% of portfolio
|
Q2 2025
Added 309.08%
|
|
|
Orbis Allan Gray LTD
Hamilton, D0 |
Aug 14, 2025 Q2 2025 |
1,524,134
shares
|
$224 Million
1.01% of portfolio
|
Q2 2025
New holding
|
|
|
Clearbridge Investments, LLC
New York, NY |
Aug 12, 2025 Q2 2025 |
1,424,562
shares
|
$210 Million
0.12% of portfolio
|
Q2 2025
Reduced 22.1%
|
|
|
Westfield Capital Management CO LP
Boston, MA |
May 09, 2025 Q1 2025 |
1,406,609
shares
|
$207 Million
0.55% of portfolio
|
Q1 2025
Added 49.87%
|
|
|
Jane Street Group, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
1,352,922
shares
|
$199 Million
0.03% of portfolio
|
Q2 2025
Added 985.93%
|
|
|
Principal Financial Group Inc
Des Moines, IA |
Aug 08, 2025 Q2 2025 |
1,348,027
shares
|
$198 Million
0.08% of portfolio
|
Q2 2025
Reduced 23.21%
|
|
|
Alliancebernstein L.P.
New York, NY |
Aug 14, 2025 Q2 2025 |
1,343,212
shares
|
$198 Million
0.05% of portfolio
|
Q2 2025
Reduced 44.58%
|
|
|
Charles Schwab Investment Management Inc
San Francisco, CA |
Aug 12, 2025 Q2 2025 |
1,299,568
shares
|
$191 Million
0.02% of portfolio
|
Q2 2025
Reduced 18.91%
|
|
|
Gw&K Investment Management, LLC
Boston, MA |
Aug 11, 2025 Q2 2025 |
1,274,316
shares
|
$188 Million
1.15% of portfolio
|
Q2 2025
Reduced 7.51%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
1,266,630
shares
|
$186 Million
0.03% of portfolio
|
Q4 2024
Added 19.36%
|
|
|
Bank Of America Corp
Charlotte, NC |
Aug 14, 2025 Q2 2025 |
1,226,737
shares
|
$181 Million
0.01% of portfolio
|
Q2 2025
Reduced 9.33%
|
|
|
Eventide Asset Management, LLC
Boston, MA |
Aug 14, 2025 Q2 2025 |
1,196,494
shares
|
$176 Million
2.29% of portfolio
|
Q2 2025
Added 1.25%
|
|
|
Fil LTD
Hamilton, D0 |
Aug 14, 2025 Q2 2025 |
1,165,464
shares
|
$172 Million
0.11% of portfolio
|
Q2 2025
Reduced 51.24%
|
|
|
Wellington Management Group LLP
Boston, MA |
Aug 14, 2025 Q2 2025 |
1,159,699
shares
|
$171 Million
0.02% of portfolio
|
Q2 2025
Reduced 5.15%
|
|
|
Macquarie Group LTD
Australia, C3 |
Aug 14, 2025 Q2 2025 |
1,130,923
shares
|
$166 Million
0.14% of portfolio
|
Q2 2025
Reduced 52.12%
|
|
|
Marshall Wace, LLP
London, X0 |
Aug 13, 2025 Q2 2025 |
1,113,361
shares
|
$164 Million
0.14% of portfolio
|
Q2 2025
Added 59.91%
|
|
|
Qube Research & Technologies LTD
London, X0 |
Aug 14, 2025 Q2 2025 |
1,082,050
shares
|
$159 Million
0.12% of portfolio
|
Q2 2025
New holding
|
|
|
Morgan Stanley
New York, NY |
Aug 15, 2025 Q2 2025 |
1,043,791
shares
|
$154 Million
0.01% of portfolio
|
Q2 2025
Reduced 1.5%
|
|
|
Summit Partners Public Asset Management, LLC
Boston, MA |
Aug 14, 2025 Q2 2025 |
1,008,937
shares
|
$149 Million
3.18% of portfolio
|
Q2 2025
Added 43.24%
|
|
|
Northern Trust Corp
Chicago, IL |
Aug 13, 2025 Q2 2025 |
969,800
shares
|
$143 Million
0.01% of portfolio
|
Q2 2025
Reduced 42.41%
|
|
|
Hood River Capital Management LLC
Palm Beach Gardens, FL |
Aug 14, 2025 Q2 2025 |
899,603
shares
|
$132 Million
1.46% of portfolio
|
Q2 2025
Reduced 42.27%
|
|
|
Times Square Capital Management, LLC
|
Aug 08, 2025 Q2 2025 |
873,491
shares
|
$129 Million
1.36% of portfolio
|
Q2 2025
Reduced 17.92%
|