RA CAPITAL MANAGEMENT, L.P.

PrivateCIK: 1346824
Location

BOSTON, MA

RA CAPITAL MANAGEMENT, L.P. enters SOLID BIOSCIENCES INC. with 12.04M shares plus derivative instruments

Holding both equity and derivatives at entry signals strong long-term conviction in the company.

Indirect Derivatives
InsiderRA CAPITAL MANAGEMENT, L.P.CIK 1346824
IssuerSOLID BIOSCIENCES INC.CIK 1707502
Director10% Owner
Since Dec 2020
12.04M
Baseline shares
0.00
Direct ownership
0 positions
8.18M
Derivative underlying
1 instrument
3
Security positions
12.04M indirect
Non-Derivative Holdings3

Common Stock

Indirect
Shares owned28.57K

Common Stock

Indirect
Shares owned11.90M

Common Stock

Indirect
Shares owned109.66K
Total
12.04M indirect12.04M
Derivative Holdings1

Pre-Funded Warrants (Right to Buy)

Indirect
Underlying security
Common Stock

Underlying shares

8.18M

Shares owned

N/A

Exercise price

0.001

Expiration

Exercise window

Total

Underlying

8.18M

Owned

0.00

RA CAPITAL MANAGEMENT, L.P. — Initial Ownership Disclosure (Form 3) Filed Jun 24, 2026 | Finecho