511 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, 188 reducing their positions, and 52 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:

more funds holding in top 10

Funds holding in top 10:

6.19% more ownership

Funds ownership: 109.31%115.5% (+6.2%)

14% less repeat investments, than reductions

Existing positions increased: 161 | Existing positions reduced: 188

16% less call options, than puts

Call options by funds: $300M | Put options by funds: $356M

Holders
511
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
33
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$300M
Puts
$356M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
PAMP
151
Polar Asset Management Partners
Ontario, Canada
$9.29M
RA
152
Royce & Associates
New York
$9.06M
PCM
153
Peregrine Capital Management
Minnesota
$8.93M
Walleye Capital
154
Walleye Capital
New York
$8.9M
Schroder Investment Management Group
155
Schroder Investment Management Group
United Kingdom
$8.82M
Canada Pension Plan Investment Board
156
Canada Pension Plan Investment Board
Ontario, Canada
$8.82M
RHJA
157
Rice Hall James & Associates
California
$8.73M
Citigroup
158
Citigroup
New York
$8.72M
MOACM
159
Mutual of America Capital Management
New York
$8.7M
Universal-Beteiligungs- und Servicegesellschaft
160
Universal-Beteiligungs- und Servicegesellschaft
Germany
$8.69M
PMAM
161
Picton Mahoney Asset Management
Ontario, Canada
$8.62M
BAMF
162
BI Asset Management Fondsmaeglerselskab
Denmark
$8.56M
SSA
163
Schonfeld Strategic Advisors
New York
$8.4M
Treasurer of the State of North Carolina
164
Treasurer of the State of North Carolina
North Carolina
$8.39M
AG
165
Algert Global
California
$8.24M
Hudson Bay Capital Management
166
Hudson Bay Capital Management
Connecticut
$8.23M
BG
167
Bellevue Group
Switzerland
$8.19M
Allianz Asset Management
168
Allianz Asset Management
Germany
$8.09M
QC
169
Quantessence Capital
New York
$7.62M
TI
170
Trexquant Investment
Connecticut
$7.57M
Assenagon Asset Management
171
Assenagon Asset Management
Luxembourg
$7.39M
SCM
172
Soleus Capital Management
Connecticut
$7.32M
Creative Planning
173
Creative Planning
Kansas
$7.26M
LPL Financial
174
LPL Financial
California
$7.19M
ITP
175
Iron Triangle Partners
Connecticut
$7.04M