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Insmed
INSM

Overview Fund Activity

508 hedge funds and large institutions have $21.1B invested in Insmed in 2025 Q2 according to their latest regulatory filings, with 132 funds opening new positions, 161 increasing their positions, 185 reducing their positions, and 52 closing their positions.

Holders
508
Holders Change
+73
Holders Change %
+16.78%
% of All Funds
6.82%
Holding in Top 10
33
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+6.45%
% of All Funds
0.44%
New
132
Increased
161
Reduced
185
Closed
52
Calls
$199M
Puts
$247M
Net Calls
-$48.5M
Net Calls Change
+$23.5M

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$1.57B
2
DGM
2
Darwin Global Management
Jersey
$1.92B
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$344M
4
BBA
4
Baker Bros. Advisors
New York
$776M
5
Norges Bank
5
Norges Bank
Norway
$195M

Top Sellers

1
BlackRock
1
BlackRock
New York
$1.12B
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$1.13B
3
State Street
3
State Street
Massachusetts
$431M
4
SCM
4
Suvretta Capital Management
New York
$24M
5
Macquarie Group
5
Macquarie Group
Australia
$114M
Name Market Value Shares Shares
Change 		Shares
Change %
Bank of Montreal
226
Bank of Montreal
Ontario, Canada
$2.99M 29,685 -721 -2%
Mariner
227
Mariner
Kansas
$2.96M 29,375 -2,473 -8%
Cerity Partners
228
Cerity Partners
New York
$2.83M 28,141 -3,297 -10%
Skandinaviska Enskilda Banken (SEB)
229
Skandinaviska Enskilda Banken (SEB)
Sweden
$2.8M 27,789 – –
SRL
230
Scientech Research LLC
New Jersey
$2.78M 27,642 +27,642 New
CL
231
CSS LLC
Illinois
$2.76M 27,375 +27,375 New
RCAP
232
Resolute Capital Asset Partners
Colorado
$2.75M 27,301 +27,301 New
UOC
233
UBS O'Connor
Illinois
$2.65M 26,301 +874 +3%
Baird Financial Group
234
Baird Financial Group
Wisconsin
$2.59M 25,721 +25,721 New
EMFAT
235
Emerald Mutual Fund Advisers Trust
Pennsylvania
$2.56M 25,424 -328,407 -93%
X
236
Xponance
Pennsylvania
$2.5M 24,841 +11,482 +86%
FMI
237
F/M Investments
District of Columbia
$2.37M 23,561 -2,592 -10%
AFG
238
Atomi Financial Group
New York
$2.32M 23,095 -2,331 -9%
Calamos Advisors
239
Calamos Advisors
Illinois
$2.31M 22,952 -16,349 -42%
WG
240
Winton Group
United Kingdom
$2.24M 22,268 +22,268 New
QT
241
Quantbot Technologies
New York
$2.22M 22,067 +22,067 New
KCM
242
Kennedy Capital Management
Missouri
$2.2M 21,897 -12,500 -36%
OAM
243
Oppenheimer Asset Management
New York
$2.15M 21,374 +1,439 +7%
PD
244
Point72 (DIFC)
United Arab Emirates
$1.97M 19,580 +19,580 New
PA
245
Profund Advisors
Maryland
$1.97M 19,558 -12,539 -39%
Public Employees Retirement Association of Colorado
246
Public Employees Retirement Association of Colorado
Colorado
$1.94M 19,258 -316 -2%
SC
247
SummitTX Capital
Texas
$1.92M 19,081 +1,153 +6%
Parallax Volatility Advisers
248
Parallax Volatility Advisers
California
$1.91M 19,016 -20,897 -52%
NYLIM
249
New York Life Investment Management
New York
$1.88M 18,680 -124 -0.7%
VRS
250
Virginia Retirement Systems
Virginia
$1.83M 18,165 +2,100 +13%
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