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Dyne Therapeutics

205 hedge funds and large institutions have $1.97B invested in Dyne Therapeutics in 2025 Q3 according to their latest regulatory filings, with 39 funds opening new positions, 110 increasing their positions, 38 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more capital invested

Capital invested by funds: $ → $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

5% more funds holding

Funds holding: 196205 (+9)

3.61% less ownership

Funds ownership: 113.15%109.54% (-3.6%)

24% less call options, than puts

Call options by funds: $2.45M | Put options by funds: $3.22M

Holders
205
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.45M
Puts
$3.22M
Net Calls
Net Calls Change

Top Buyers

1 +$67.1M
2 +$32.5M
3 +$31.2M
4
Vanguard Group
Vanguard Group
Pennsylvania
+$26.7M
5
VPC
Vestal Point Capital
New York
+$25.9M

Top Sellers

1 -$92.5M
2 -$21.6M
3 -$12.5M
4
B
Braidwell
Connecticut
-$6.87M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$5.91M
Name Holding Trade Value Shares
Change
Change in
Stake
American Century Companies
126
American Century Companies
Missouri
$397K
PFSRSONJ
127
Police & Firemen's Retirement System of New Jersey
New Jersey
$378K
OF
128
Optimize Financial
California
$378K
XT
129
XTX Topco
Cayman Islands
$370K
BFM
130
Boothbay Fund Management
New York
$368K
ASRS
131
Arizona State Retirement System
Arizona
$344K
MAM
132
Martingale Asset Management
Massachusetts
$342K
CUAMC
133
China Universal Asset Management Company
China
$315K
ProShare Advisors
134
ProShare Advisors
Maryland
$300K
Teacher Retirement System of Texas
135
Teacher Retirement System of Texas
Texas
$284K
State Board of Administration of Florida Retirement System
136
State Board of Administration of Florida Retirement System
Florida
$261K
TD Asset Management
137
TD Asset Management
Ontario, Canada
$258K
Ensign Peak Advisors
138
Ensign Peak Advisors
Utah
$255K
LIP
139
Lighthouse Investment Partners
Florida
$253K
KK
140
KLP Kapitalforvaltning
Norway
$250K
Mariner
141
Mariner
Kansas
$247K
BC
142
Bridgefront Capital
Texas
$228K
CLOS
143
Compagnie Lombard Odier SCmA
Switzerland
$228K
QT
144
Quantbot Technologies
New York
$222K
PHK
145
Point72 Hong Kong
Hong Kong
$199K
Creative Planning
146
Creative Planning
Kansas
$196K
Simplex Trading
147
Simplex Trading
Illinois
$187K
A
148
AlphaQuest
New York
$185K
Thrivent Financial for Lutherans
149
Thrivent Financial for Lutherans
Minnesota
$182K
Prudential Financial
150
Prudential Financial
New Jersey
$167K