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Solid Biosciences
SLDB

Overview Fund Activity

113 hedge funds and large institutions have $400M invested in Solid Biosciences in 2025 Q2 according to their latest regulatory filings, with 24 funds opening new positions, 54 increasing their positions, 14 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
113
Holders Change
-12
Holders Change %
-9.6%
% of All Funds
1.52%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.04%
New
24
Increased
54
Reduced
14
Closed
36
Calls
$1.19M
Puts
$155K
Net Calls
+$1.03M
Net Calls Change
+$1.03M

Top Buyers

1
BlackRock
1
BlackRock
New York
$24M
2
RCM
2
RA Capital Management
Massachusetts
$28.3M
3
NCM
3
Nantahala Capital Management
Connecticut
$8.3M
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$6.17M
5
Geode Capital Management
5
Geode Capital Management
Massachusetts
$7.36M

Top Sellers

1
CC
1
Commodore Capital
New York
$0
2
VA
2
VR Adviser
New York
$0
3
BCM
3
Boxer Capital Management
California
$0
4
CC
4
Casdin Capital
New York
$0
5
EC
5
EcoR1 Capital
California
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Squarepoint
126
Squarepoint
New York
– -$391K -105,682 Closed
LGM
127
Logos Global Management
California
– -$370K -100,000 Closed
BFM
128
Boothbay Fund Management
New York
– -$259K -69,874 Closed
Walleye Capital
129
Walleye Capital
New York
– -$204K -55,229 Closed
AI
130
Atom Investors
Texas
– -$152K -40,987 Closed
XT
131
XTX Topco
Cayman Islands
– -$151K -40,930 Closed
FRM
132
Fox Run Management
Connecticut
– -$141K -38,226 Closed
QC
133
Quadrature Capital
United Kingdom
– -$138K -37,325 Closed
ACM
134
ADAR1 Capital Management
Texas
– -$128K -34,479 Closed
Allianz Asset Management
135
Allianz Asset Management
Germany
– -$100K -27,100 Closed
VF
136
Virtu Financial
New York
– -$95K -25,742 Closed
HF
137
HRT Financial
New York
– -$55K -15,051 Closed
CF
138
Corebridge Financial
Texas
– -$43.1K -11,643 Closed
GSC
139
Ground Swell Capital
South Carolina
– -$41.5K -11,223 Closed
IC
140
IEQ Capital
California
– -$41.2K -11,124 Closed
Group One Trading
141
Group One Trading
Illinois
– -$13.9K -3,768 Closed
Federated Hermes
142
Federated Hermes
Pennsylvania
– -$8.86K -2,395 Closed
CIAM
143
Caitong International Asset Management
Hong Kong
– -$7.37K -1,992 Closed
Simplex Trading
144
Simplex Trading
Illinois
– -$4K -1,095 Closed
SAM
145
Smartleaf Asset Management
Massachusetts
– -$3.46K -800 Closed
CCM
146
Coldstream Capital Management
Washington
– -$2.54K -685 Closed
BT
147
Banque Transatlantique
France
– -$1.49K -437 Closed
GI
148
GAMMA Investing
California
– -$566 -153 Closed
RA
149
Rise Advisors
New York
– -$352 -95 Closed
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