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$SLDB:NASDAQ · SOLID BIOSCIENCES INC

Solid Biosciences Inc. develops therapies for neuromuscular and cardiac diseases in the United States. The company's lead product candidate is SGT-003, which is in phase 1/2 for the treatment of Duchenne muscular dystrophy.

More about this company

Solid Biosciences Inc. develops therapies for neuromuscular and cardiac diseases in the United States. The company's lead product candidate is SGT-003, which is in phase 1/2 for the treatment of Duchenne muscular dystrophy. It develops SGT-212 for the treatment of Friedreich's ataxia that is in phase 1b clinical trial; SGT-501 for the treatment of catecholaminergic polymorphic ventricular tachycardia that is in preclinical phase; SGT-601 the treatment of TNNT2-mediated dilated cardiomyopathy, which is in preclinical phase; SGT-401 for the treatment of BAG3-mediated dilated cardiomyopathy that is in preclinical phase; SGT-701 for treatment of rare inherited disease characterized by mutations in the RBM20 gene, which is in discovery phase; and other drugs for the treatment of cardiac and other diseases. In addition, the company is involved in developing platform technologies, including capsid libraries; genetic regulators, such as promoters, UTRs, and introns; immunomodulation technologies; manufacturing purity; and dual gene expression, a technology for packaging multiple transgenes into one capsid. The company has collaboration and license agreement with Ultragenyx Pharmaceutical Inc.; and a license agreement with the University of Washington, University of Missouri, University of Florida, and ICS Maugeri S.p.A. Solid Biosciences Inc. was incorporated in 2013 and is headquartered in Charlestown, Massachusetts.

Sector: health

Conviction from: NASDAQ

52-week range: 3.7911.45

2 tracked filer(s) hold this · 0 opened, 1 added, 1 trimmed in 30-JUN-2026

Aggregate 13FScore 67 — mean of 2 scored holder(s) · buyers (new/add) avg 54. Higher = the smart money in this name has the better track record.

Filer13FScoreThis quarterSharesValue% of their book
Louis Bacon / Moore54Added +86%603,472$6,028,6850.1%
Steve Cohen / Point7280Trimmed -78%448,008$4,475,6000.0%

Beyond 13F — activists, insiders, politicians & research

Activist 13D filings daily digest →

FiledFormActivist% of classConviction
2026-03-17SCHEDULE 13D/ARA CAPITAL MANAGEMENT, L.P.9.9%Medfiling
2026-03-11SCHEDULE 13D/APERCEPTIVE ADVISORS LLC12.9%Highfiling
2026-03-10SCHEDULE 13D/ARA CAPITAL MANAGEMENT, L.P.9.9%Medfiling
2026-03-10SCHEDULE 13D/ABCLS SB Investco, LP8.8%Medfiling

Every tracked holder of this name, sorted new → added → flat → trimmed. Shares = reported 13F share count; Value as reported (a few managers file values in $thousands). Generated 2026-08-17.