555 hedge funds and large institutions have $30.3B invested in Insmed in 2025 Q3 according to their latest regulatory filings, with 127 funds opening new positions, 190 increasing their positions, 196 reducing their positions, and 71 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

7% less call options, than puts

Call options by funds: $610M | Put options by funds: $657M

15.76% less ownership

Funds ownership: 115.5%99.74% (-16%)

27% less funds holding in top 10

Funds holding in top 10: 3324 (-9)

Holders
555
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
24
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$610M
Puts
$657M
Net Calls
Net Calls Change

Top Buyers

1 +$1.07B
2 +$589M
3 +$330M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$322M
5
OAG
Orbis Allan Gray
Bermuda
+$249M
Name Holding Trade Value Shares
Change
Change in
Stake
VCM
176
Voleon Capital Management
California
$6.86M
EI
177
EAM Investors
California
$6.8M
EAM
178
Erste Asset Management
Austria
$6.74M
Teacher Retirement System of Texas
179
Teacher Retirement System of Texas
Texas
$6.72M
Canada Life
180
Canada Life
Manitoba, Canada
$6.66M
PCMH
181
Polymer Capital Management (HK)
Hong Kong
$6.4M
TIM
182
Thornburg Investment Management
New Mexico
$6.34M
SC
183
Stempoint Capital
New York
$6.25M
HIM
184
Hillsdale Investment Management
Ontario, Canada
$6.15M
PD
185
Point72 (DIFC)
United Arab Emirates
$6.02M
Cetera Investment Advisers
186
Cetera Investment Advisers
Illinois
$5.93M
MML Investors Services
187
MML Investors Services
Massachusetts
$5.9M
KK
188
KLP Kapitalforvaltning
Norway
$5.9M
Natixis Advisors
189
Natixis Advisors
Massachusetts
$5.68M
Truist Financial
190
Truist Financial
North Carolina
$5.63M
ACP
191
Acuta Capital Partners
California
$5.56M
BAMCO Inc
192
BAMCO Inc
New York
$5.5M
QC
193
Quadrature Capital
United Kingdom
$5.43M
Balyasny Asset Management
194
Balyasny Asset Management
Illinois
$5.4M
BAMF
195
BI Asset Management Fondsmaeglerselskab
Denmark
$5.39M
CUAMC
196
China Universal Asset Management Company
China
$5.34M
GC
197
Guggenheim Capital
Illinois
$5.31M
BCI
198
Brinker Capital Investments
Pennsylvania
$5.28M
AssetMark Inc
199
AssetMark Inc
California
$5.08M
Calamos Advisors
200
Calamos Advisors
Illinois
$5.07M