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Dyne Therapeutics
DYN

Overview Fund Activity

194 hedge funds and large institutions have $1.22B invested in Dyne Therapeutics in 2025 Q2 according to their latest regulatory filings, with 23 funds opening new positions, 94 increasing their positions, 51 reducing their positions, and 30 closing their positions.

Holders
194
Holders Change
-10
Holders Change %
-4.9%
% of All Funds
2.61%
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
94
Reduced
51
Closed
30
Calls
$390K
Puts
$664K
Net Calls
-$274K
Net Calls Change
-$2.94M

Top Buyers

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

Top Sellers

1
DTC
1
Deep Track Capital
Connecticut
$0
2
Citadel Advisors
2
Citadel Advisors
Florida
$8.99M
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$1.17M
4
VPC
4
Vestal Point Capital
New York
$6.93M
5
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$89.9M
Name Market Value Shares Shares
Change 		Shares
Change %
CC
201
Casdin Capital
New York
– – -100,000 Closed
RCM
202
Ratan Capital Management
Florida
– – -98,900 Closed
SC
203
Stempoint Capital
New York
– – -84,430 Closed
Tudor Investment Corp
204
Tudor Investment Corp
Connecticut
– – -81,266 Closed
CF
205
Corebridge Financial
Texas
– – -40,946 Closed
Skandinaviska Enskilda Banken (SEB)
206
Skandinaviska Enskilda Banken (SEB)
Sweden
– – -26,816 Closed
Handelsbanken Fonder
207
Handelsbanken Fonder
Sweden
– – -22,500 Closed
TD Asset Management
208
TD Asset Management
Ontario, Canada
– – -21,656 Closed
UOC
209
UBS O'Connor
Illinois
– – -21,422 Closed
HF
210
HRT Financial
New York
– – -21,345 Closed
NRD
211
Nebula Research & Development
New York
– – -17,834 Closed
PAS
212
Point72 Asia (Singapore)
Singapore
– – -17,805 Closed
FRM
213
Fox Run Management
Connecticut
– – -17,088 Closed
BCM
214
Bayesian Capital Management
New York
– – -16,400 Closed
BC
215
Bridgefront Capital
Texas
– – -15,540 Closed
Dimensional Fund Advisors
216
Dimensional Fund Advisors
Texas
– – -12,569 Closed
ACM
217
Aster Capital Management
United Arab Emirates
– – -2,252 Closed
SW
218
SVB Wealth
Massachusetts
– – -250 Closed
QCG
219
Quadrant Capital Group
Ohio
– – -231 Closed
CA
220
CoreCap Advisors
Michigan
– – -47 Closed
LFG
221
Larson Financial Group
Missouri
– – -46 Closed
MCM
222
MAI Capital Management
Ohio
– – -45 Closed
SC
223
Stephens Consulting
Michigan
– – -35 Closed
Amundi
224
Amundi
France
– – -21 Closed
WCM
225
WealthTrak Capital Management
Virginia
– – -20 Closed
5 6 7 8
9