We are live on ! Find out more
SLDB icon

Solid Biosciences

150 hedge funds and large institutions have $717M invested in Solid Biosciences in 2026 Q1 according to their latest regulatory filings, with 34 funds opening new positions, 55 increasing their positions, 40 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed

183% more first-time investments, than exits

New positions opened: 34 | Existing positions closed: 12

96% more call options, than puts

Call options by funds: $2.2M | Put options by funds: $1.12M

56% more capital invested

Capital invested by funds: $459M → $717M (+$258M)

38% more repeat investments, than reductions

Existing positions increased: 55 | Existing positions reduced: 40

33% more funds holding in top 10

Funds holding in top 10: 34 (+1)

15% more funds holding

Funds holding: 130150 (+20)

3.11% less ownership

Funds ownership: 104.45%101.34% (-3.1%)

Holders
150
Holders Change
+20
Holders Change %
+15.38%
% of All Funds
1.85%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.05%
New
34
Increased
55
Reduced
40
Closed
12
Calls
$2.2M
Puts
$1.12M
Net Calls
+$1.08M
Net Calls Change
-$2.41M
Name Holding Trade Value Shares
Change
Change in
Stake
William Blair & Company
26
William Blair & Company
Illinois
$4.69M +$4.18M +651,216 New
BC
27
Birchview Capital
Vermont
$4.51M -$514K -79,975 -11%
WP
28
Woodline Partners
California
$3.56M +$1.15M +178,253 +56%
Northern Trust
29
Northern Trust
Illinois
$3.01M +$34.8K +5,422 +1%
N
30
Nuveen
North Carolina
$2.88M +$34.2K +5,316 +1%
Bank of America
31
Bank of America
North Carolina
$2.78M +$273K +42,499 +12%
Millennium Management
32
Millennium Management
New York
$2.62M +$1.59M +247,043 +212%
Invesco
33
Invesco
Georgia
$2.45M +$1.21M +188,814 +124%
VPM
34
Vanguard Portfolio Management
Pennsylvania
$2.44M +$2.18M +338,630 New
VFT
35
Vanguard Fiduciary Trust
Pennsylvania
$2.35M +$2.09M +325,979 New
MCM
36
Moore Capital Management
New York
$2.34M +$2.09M +324,749 New
PHP
37
Parkman Healthcare Partners
Connecticut
$2.22M -$704K -109,527 -26%
BCM
38
Boxer Capital Management
California
$2.16M
JGC
39
J. Goldman & Co
New York
$2.05M +$1.83M +284,467 New
Susquehanna International Group
40
Susquehanna International Group
Pennsylvania
$1.94M -$1.48M -229,562 -46%
IC
41
Ikarian Capital
Texas
$1.9M +$668K +104,000 +65%
Morgan Stanley
42
Morgan Stanley
New York
$1.88M -$855K -133,136 -34%
JP Morgan Chase
43
JP Morgan Chase
New York
$1.79M +$1.57M +244,655 +770%
BNP Paribas Financial Markets
44
BNP Paribas Financial Markets
France
$1.56M +$916K +142,566 +191%
SPS
45
Susquehanna Portfolio Strategies
Pennsylvania
$1.42M -$12K -1,865 -0.9%
SC
46
Stempoint Capital
New York
$1.41M +$1.26M +195,403 New
Balyasny Asset Management
47
Balyasny Asset Management
Illinois
$1.2M -$1.17M -182,684 -51%
Wellington Management Group
48
Wellington Management Group
Massachusetts
$1.16M -$157K -24,404 -13%
Charles Schwab
49
Charles Schwab
California
$1.16M -$5.18K -807 -0.5%
ACA
50
Apis Capital Advisors
New York
$1.15M -$231K -36,000 -18%