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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 %
EGM
76
Engineers Gate Manager
New York
$1.64M +$833K +87,551 +103%
Axa
77
Axa
France
$1.55M -$848K -89,072 -35%
RhumbLine Advisers
78
RhumbLine Advisers
Massachusetts
$1.47M +$199K +20,914 +16%
Millennium Management
79
Millennium Management
New York
$1.36M +$614K +64,540 +83%
Swiss National Bank
80
Swiss National Bank
Switzerland
$1.34M +$210K +22,100 +19%
TAM
81
TFG Asset Management
Cayman Islands
$1.32M +$1.32M +138,375 New
Jane Street
82
Jane Street
New York
$1.23M +$114K +11,956 +10%
YIH
83
Y-Intercept (HK)
Hong Kong
$1.19M +$419K +43,963 +55%
Point72 Asset Management
84
Point72 Asset Management
Connecticut
$1.17M -$13.4M -1,405,250 -92%
UBS Group
85
UBS Group
Switzerland
$1.16M -$2.25M -235,962 -66%
BFM
86
Boothbay Fund Management
New York
$1.14M +$47.7K +5,006 +4%
SC
87
SummitTX Capital
Texas
$1.13M -$104K -10,897 -8%
PCM
88
Prelude Capital Management
New York
$1.1M +$220K +23,113 +25%
Rafferty Asset Management
89
Rafferty Asset Management
New York
$1.05M -$353K -37,105 -25%
California State Teachers Retirement System (CalSTRS)
90
California State Teachers Retirement System (CalSTRS)
California
$967K +$457K +47,977 +89%
AllianceBernstein
91
AllianceBernstein
Tennessee
$935K -$661K -69,385 -41%
Invesco
92
Invesco
Georgia
$782K +$151K +15,849 +24%
State of Wisconsin Investment Board
93
State of Wisconsin Investment Board
Wisconsin
$755K +$102K +10,724 +16%
Legal & General Group
94
Legal & General Group
United Kingdom
$748K +$95.8K +10,060 +15%
Comerica Bank
95
Comerica Bank
Texas
$717K +$325K +34,162 +83%
Victory Capital Management
96
Victory Capital Management
Texas
$632K +$66.7K +7,002 +12%
IIM
97
INTECH Investment Management
Florida
$629K -$108K -11,325 -15%
Citigroup
98
Citigroup
New York
$586K -$1.27M -133,428 -68%
MIM
99
MetLife Investment Management
New Jersey
$541K +$76.6K +8,048 +16%
Mirae Asset Global ETFs Holdings
100
Mirae Asset Global ETFs Holdings
Hong Kong
$541K +$3.28K +344 +0.6%
2 3
4
5 6