674 hedge funds and large institutions have $37B invested in Insmed in 2025 Q4 according to their latest regulatory filings, with 198 funds opening new positions, 241 increasing their positions, 180 reducing their positions, and 80 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

0.1% less ownership

Funds ownership: 99.76%99.66% (-0.1%)

10% less call options, than puts

Call options by funds: $671M | Put options by funds: $741M

8% less funds holding in top 10

Funds holding in top 10: 2422 (-2)

Holders
674
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
22
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$671M
Puts
$741M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
CAS
726
CTC Alternative Strategies
Illinois
HT
727
Headlands Technologies
Illinois
VCM
728
Vivaldi Capital Management
Illinois
AWM
729
Apollon Wealth Management
South Carolina
JWM
730
Jupiter Wealth Management
Colorado
CFG
731
Citizens Financial Group
Rhode Island
O
732
Ossiam
France
SWP
733
Significant Wealth Partners
Illinois
Tudor Investment Corp
734
Tudor Investment Corp
Connecticut
RAM
735
RWC Asset Management
United Kingdom
BC
736
Bridgefront Capital
Texas
EC
737
EntryPoint Capital
New York
PA
738
PharVision Advisers
Florida
VVP
739
Venture Visionary Partners
Ohio
JFGIW
740
Johnson Financial Group Inc (Wisconsin)
Wisconsin
ACM
741
Aster Capital Management
United Arab Emirates
RA
742
Rise Advisors
New York
AG
743
AmeriFlex Group
Nevada
BGI
744
B Group Inc
Texas
ASN
745
Advisory Services Network
Georgia
GLF
746
Groupe la Francaise
France
WANY
747
Wealthspire Advisors (New York)
New York
MSWA
748
Marshall & Sterling Wealth Advisors
New York
WTA
749
Washington Trust Advisors
Massachusetts
JWM
750
JPL Wealth Management
Colorado