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Insmed
INSM

Overview Fund Activity

435 hedge funds and large institutions have $15.2B invested in Insmed in 2025 Q1 according to their latest regulatory filings, with 56 funds opening new positions, 184 increasing their positions, 149 reducing their positions, and 49 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
435
Holders Change
–
Holders Change %
0%
% of All Funds
5.91%
Holding in Top 10
31
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+6.9%
% of All Funds
0.42%
New
56
Increased
184
Reduced
149
Closed
49
Calls
$73M
Puts
$145M
Net Calls
-$72M
Net Calls Change
-$110M

Top Buyers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$234M
2
DGM
Darwin Global Management
Jersey
+$190M
3
Adage Capital Partners
Adage Capital Partners
Massachusetts
+$137M
4
Holocene Advisors
Holocene Advisors
New York
+$102M
5
DFO
Duquesne Family Office
New York
+$59.2M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$112M
2
PAI
Palo Alto Investors
California
-$47M
3
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
-$38.6M
4
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
-$37M
5
LGM
Logos Global Management
California
-$31.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
Osaic Holdings
301
Osaic Holdings
Arizona
$361K -$155K -2,031 -30%
CCM
302
Coldstream Capital Management
Washington
$361K +$90K +1,180 +33%
GFM
303
GF Fund Management
China
$349K +$62.9K +825 +22%
PAG
304
Private Advisor Group
New Jersey
$347K -$76.3K -1,000 -18%
FB
305
Fulton Bank
Pennsylvania
$341K +$341K +4,476 New
NICM
306
Neo Ivy Capital Management
New York
$340K +$340K +4,452 New
AHL
307
Abel Hall LLC
Louisiana
$326K +$71.6K +938 +28%
SG Americas Securities
308
SG Americas Securities
New York
$320K -$51.9K -680 -14%
AWM
309
Avior Wealth Management
Nebraska
$317K +$143K +1,873 +82%
CAM
310
Cresset Asset Management
Illinois
$311K -$10.1K -132 -3%
EC
311
EntryPoint Capital
New York
$305K +$56.8K +745 +23%
Wealth Enhancement Advisory Services
312
Wealth Enhancement Advisory Services
Minnesota
$288K +$41.3K +541 +17%
Nisa Investment Advisors
313
Nisa Investment Advisors
Missouri
$287K +$17.4K +228 +6%
QCM
314
Quantinno Capital Management
New York
$274K +$274K +3,590 New
MAS
315
Meeder Advisory Services
Ohio
$268K -$3.05K -40 -1%
RAM
316
RWC Asset Management
United Kingdom
$261K -$4.96K -65 -2%
MYIA
317
Mount Yale Investment Advisors
Colorado
$259K -$2.82K -37 -1%
NRD
318
Nebula Research & Development
New York
$258K +$258K +3,379 New
SFS
319
Sowell Financial Services
Arkansas
$255K +$255K +3,346 New
M&T Bank
320
M&T Bank
New York
$252K +$11.2K +147 +5%
BBP
321
Banco BTG Pactual
Brazil
$251K -$378K -4,955 -60%
BPW
322
Bingham Private Wealth
California
$249K – – –
IC
323
IEQ Capital
California
$244K +$244K +3,202 New
JGGDR
324
JGP Global Gestao de Recursos
Brazil
$240K -$227K -2,973 -49%
TC
325
TownSquare Capital
Utah
$236K +$236K +3,088 New
11 12
13
14 15