563 hedge funds and large institutions have $30.3B invested in Insmed in 2025 Q3 according to their latest regulatory filings, with 129 funds opening new positions, 193 increasing their positions, 196 reducing their positions, and 72 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

15.75% less ownership

Funds ownership: 115.51%99.76% (-16%)

27% less funds holding in top 10

Funds holding in top 10: 3324 (-9)

Holders
563
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 +$908M
2 +$501M
3 +$281M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$274M
5
OAG
Orbis Allan Gray
Bermuda
+$212M
Name Holding Trade Value Shares
Change
Change in
Stake
LIP
601
Lighthouse Investment Partners
Florida
DC
602
Diametric Capital
Massachusetts
CB
603
Commerce Bank
Missouri
CIAM
604
Caitong International Asset Management
Hong Kong
BPC
605
Bryce Point Capital
New York
FT
606
Fiduciary Trust
Massachusetts
EP
607
Edgestream Partners
New Jersey
BC
608
Bayforest Capital
United Kingdom
MAWAG
609
Mid-American Wealth Advisory Group
Missouri
CC
610
Corton Capital
Ontario, Canada
PCM
611
Prelude Capital Management
New York
BCM
612
Bayesian Capital Management
New York
FC
613
Farringdon Capital
United Kingdom
WWM
614
Whalen Wealth Management
Nevada
SSG
615
Summit Securities Group
New York
1C
616
111 Capital
France
SCP
617
Sender Company & Partners
New York
LAM
618
Longboard Asset Management
Arizona
CC
619
Centiva Capital
New York
MYIA
620
Mount Yale Investment Advisors
Colorado
POIA
621
Pin Oak Investment Advisors
Texas
BIG
622
Brooklyn Investment Group
New York
FIA
623
FNY Investment Advisers
New York
WSFS
624
Wilmington Savings Fund Society
Delaware
TPWA
625
Twin Peaks Wealth Advisors
California