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Dyne Therapeutics
DYN

Overview Fund Activity

196 hedge funds and large institutions have $1.23B invested in Dyne Therapeutics in 2025 Q2 according to their latest regulatory filings, with 23 funds opening new positions, 95 increasing their positions, 52 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
196
Holders Change
-8
Holders Change %
-3.92%
% of All Funds
2.63%
Holding in Top 10
6
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+20%
% of All Funds
0.08%
New
23
Increased
95
Reduced
52
Closed
30
Calls
$390K
Puts
$823K
Net Calls
-$433K
Net Calls Change
-$3.1M

Top Buyers

1
Adage Capital Partners
Adage Capital Partners
Massachusetts
$30.4M
2
SL
Siren LLC
Connecticut
$46M
3
SVCM
Saturn V Capital Management
Texas
$13.9M
4
MB
MPM BioImpact
Massachusetts
$13.8M
5
LGM
Logos Global Management
California
$18.1M

Top Sellers

1
DTC
Deep Track Capital
Connecticut
$0
2
Citadel Advisors
Citadel Advisors
Florida
$8.99M
3
Point72 Asset Management
Point72 Asset Management
Connecticut
$1.17M
4
VPC
Vestal Point Capital
New York
$6.93M
5
Janus Henderson Group
Janus Henderson Group
United Kingdom
$89.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
Morgan Stanley
26
Morgan Stanley
New York
$13M -$280K -29,411 -2%
Goldman Sachs
27
Goldman Sachs
New York
$12.8M +$3.29M +345,557 +35%
VC
28
Vivo Capital
California
$10.6M – – –
O
29
OrbiMed
New York
$9.82M +$160K +16,789 +2%
Citadel Advisors
30
Citadel Advisors
Florida
$8.99M -$19.7M -2,065,515 -69%
Northern Trust
31
Northern Trust
Illinois
$8.01M +$1.13M +118,575 +16%
Qube Research & Technologies (QRT)
32
Qube Research & Technologies (QRT)
United Kingdom
$7.54M +$1.06M +111,151 +16%
Voloridge Investment Management
33
Voloridge Investment Management
Florida
$7.53M -$5.69M -597,305 -43%
FCM
34
Frontier Capital Management
Massachusetts
$7.52M +$4.76M +499,822 +173%
ACH
35
ArrowMark Colorado Holdings
Colorado
$7.33M -$1.22M -127,721 -14%
Charles Schwab
36
Charles Schwab
California
$7.09M +$866K +90,940 +14%
NCM
37
Nantahala Capital Management
Connecticut
$7.09M +$3.81M +400,000 +116%
VPC
38
Vestal Point Capital
New York
$6.93M -$10.2M -1,072,500 -60%
MAM
39
MPM Asset Management
Massachusetts
$6.5M – – –
SI
40
Sofinnova Investments
California
$5.85M -$971K -102,031 -14%
JG
41
Jain Global
New York
$5.68M +$5.68M +596,167 New
RSCM
42
Rock Springs Capital Management
Maryland
$5.53M +$538K +56,499 +11%
WP
43
Woodline Partners
California
$5.47M +$3.98K +418 +0.1%
AG
44
Algert Global
California
$5.32M +$789K +82,889 +17%
WA
45
Wasatch Advisors
Utah
$5.31M +$446K +46,889 +9%
CS
46
Candriam SCA
Luxembourg
$4.99M +$579K +60,793 +13%
Bank of America
47
Bank of America
North Carolina
$4.89M +$2.32M +243,825 +90%
D.E. Shaw & Co
48
D.E. Shaw & Co
New York
$4.85M +$2.11M +221,287 +77%
Balyasny Asset Management
49
Balyasny Asset Management
Illinois
$4.65M +$4.65M +488,498 New
Aberdeen Group
50
Aberdeen Group
United Kingdom
$4.61M +$1.61M +169,377 +54%
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