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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 %
Northern Trust
26
Northern Trust
Illinois
$2.42M +$1.56M +319,438 +180%
Balyasny Asset Management
27
Balyasny Asset Management
Illinois
$2.37M -$683K -140,151 -22%
SAM
28
Sectoral Asset Management
Quebec, Canada
$2.05M +$2.05M +421,580 New
NL
29
Nuveen LLC
North Carolina
$1.99M +$1.77M +364,265 +836%
AC
30
Armistice Capital
New York
$1.95M +$1.95M +400,000 New
Royal Bank of Canada
31
Royal Bank of Canada
Ontario, Canada
$1.87M +$1.86M +382,301 +28,235%
Goldman Sachs
32
Goldman Sachs
New York
$1.86M +$982K +201,618 +112%
BG
33
Bollard Group
Massachusetts
$1.76M +$1.76M +361,660 New
Susquehanna International Group
34
Susquehanna International Group
Pennsylvania
$1.7M +$736K +151,076 +76%
Morgan Stanley
35
Morgan Stanley
New York
$1.15M -$575K -118,073 -33%
Dimensional Fund Advisors
36
Dimensional Fund Advisors
Texas
$1.08M -$230K -47,143 -17%
Charles Schwab
37
Charles Schwab
California
$1.03M +$694K +142,467 +208%
ACA
38
Apis Capital Advisors
New York
$974K +$438K +90,000 +82%
SPS
39
Susquehanna Portfolio Strategies
Pennsylvania
$971K +$892K +183,140 +1,124%
Barclays
40
Barclays
United Kingdom
$884K +$588K +120,855 +199%
BC
41
Birchview Capital
Vermont
$871K +$244K +50,000 +39%
Two Sigma Investments
42
Two Sigma Investments
New York
$847K +$509K +104,506 +150%
William Blair & Company
43
William Blair & Company
Illinois
$807K +$807K +165,700 New
DMKJ
44
David M. Knott Jr
$791K +$148K +30,440 +23%
Bank of New York Mellon
45
Bank of New York Mellon
New York
$771K +$516K +106,043 +203%
SFI
46
Susquehanna Fundamental Investments
Pennsylvania
$689K – – –
Wellington Management Group
47
Wellington Management Group
Massachusetts
$661K +$661K +135,761 New
AQR Capital Management
48
AQR Capital Management
Connecticut
$634K +$82.7K +16,985 +15%
JF
49
Jump Financial
Illinois
$564K +$192K +39,444 +52%
RhumbLine Advisers
50
RhumbLine Advisers
Massachusetts
$498K +$306K +62,747 +159%
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