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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
AQR Capital Management
51
AQR Capital Management
Connecticut
$1.09M +$126K +19,584 +15%
Bank of New York Mellon
52
Bank of New York Mellon
New York
$993K -$43.4K -6,755 -5%
D.E. Shaw & Co
53
D.E. Shaw & Co
New York
$924K +$565 +88 +0.1%
Renaissance Technologies
54
Renaissance Technologies
New York
$895K +$459K +71,472 +135%
TI
55
Trexquant Investment
Connecticut
$892K +$796K +123,906 New
American Century Companies
56
American Century Companies
Missouri
$824K +$110K +17,070 +18%
Fisher Asset Management
57
Fisher Asset Management
Washington
$745K
UBS Group
58
UBS Group
Switzerland
$713K -$5.22M -812,431 -89%
Jane Street
59
Jane Street
New York
$698K -$748K -116,416 -55%
Two Sigma Investments
60
Two Sigma Investments
New York
$664K -$393K -61,200 -40%
PAM
61
Panagora Asset Management
Massachusetts
$656K -$872K -135,660 -60%
QPW
62
Quantum Private Wealth
Florida
$650K -$25.7K -4,000 -4%
BFM
63
Boothbay Fund Management
New York
$627K +$220K +34,250 +65%
HF
64
HRT Financial
New York
$625K +$463K +71,986 +483%
RhumbLine Advisers
65
RhumbLine Advisers
Massachusetts
$591K -$3.01K -469 -0.6%
XT
66
XTX Topco
Cayman Islands
$551K +$262K +40,852 +115%
AG
67
Algert Global
California
$523K +$467K +72,654 New
Citigroup
68
Citigroup
New York
$500K +$423K +65,869 +1,878%
VF
69
Virtu Financial
New York
$430K +$384K +59,739 New
Barclays
70
Barclays
United Kingdom
$424K -$509K -79,259 -57%
AllianceBernstein
71
AllianceBernstein
Tennessee
$391K -$80.8K -12,570 -15%
DMKJ
72
David M. Knott Jr
$339K -$741K -115,297 -71%
Deutsche Bank
73
Deutsche Bank
Germany
$333K +$40.6K +6,313 +16%
State of Wisconsin Investment Board
74
State of Wisconsin Investment Board
Wisconsin
$328K +$100K +15,600 +52%
Squarepoint
75
Squarepoint
New York
$322K -$34K -5,285 -11%