We are live on ! Find out more

669 hedge funds and large institutions have $35B invested in Insmed in 2026 Q1 according to their latest regulatory filings, with 98 funds opening new positions, 288 increasing their positions, 214 reducing their positions, and 93 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
669
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
26
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$352M
Puts
$232M
Net Calls
Net Calls Change

Top Buyers

1 +$497M
2 +$259M
3 +$248M
4
Capital World Investors
Capital World Investors
California
+$209M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$196M

Top Sellers

1 -$635M
2 -$355M
3 -$146M
4
JFG
Jefferies Financial Group
New York
-$142M
5
Holocene Advisors
Holocene Advisors
New York
-$139M
Name Holding Trade Value Shares
Change
Change in
Stake
BHCM
401
Brevan Howard Capital Management
Jersey
$576K
IB
402
Intrust Bank
Kansas
$575K
JFG
403
Jefferies Financial Group
New York
$572K
IAS
404
Insigneo Advisory Services
Florida
$566K
TG
405
TCW Group
California
$564K
LNWTC
406
Laird Norton Wetherby Trust Company
Washington
$545K
LP
407
LMR Partners
United Kingdom
$540K
BFA
408
Beacon Financial Advisory
Ohio
$538K
Janney Montgomery Scott
409
Janney Montgomery Scott
Pennsylvania
$536K
CGH
410
Crossmark Global Holdings
Texas
$525K
Caisse de Depot et Placement du Quebec (CDPQ)
411
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$525K
P8IP
412
Pier 88 Investment Partners
California
$523K
IWC
413
Integrated Wealth Concepts
Massachusetts
$514K
NP
414
NorthRock Partners
Minnesota
$508K
AHL
415
Abel Hall LLC
Louisiana
$505K
SFI
416
Siemens Fonds Invest
Germany
$504K
MAP
417
Moody Aldrich Partners
Massachusetts
$498K
WWM
418
Whalen Wealth Management
Nevada
$485K
CFO
419
Callan Family Office
Pennsylvania
$485K
CG
420
Cynosure Group
Utah
$482K
YCM
421
Yousif Capital Management
Michigan
$482K
EFG
422
Everhart Financial Group
Ohio
$480K
LS
423
Livforsakringsbolaget Skandia
Sweden
$470K
GC
424
Gilbert & Cook
Iowa
$465K
BIG
425
Brooklyn Investment Group
New York
$459K