Who owns Solid Biosciences Inc.?
Institutional ownership of SLDB from SEC Form 13F filings across 103 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
103
13F holders
$453.3M
value, 2026 filers
46.2%
of shares outstanding (45.5M sh)
22
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of SLDB's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 6.9M | $69.3M | 0.0% | 7% | +39.8% |
| 2 | FMR LLC | 6.9M | $68.7M | 0.0% | 7% | +90.7% |
| 3 | Jupiter Topco LLCNEW | 4.0M | $40.4M | 0.0% | 4.1% | new |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 4.0M | $40.1M | 0.0% | 4.1% | +49.9% |
| 5 | FRANKLIN RESOURCES INC | 3.4M | $34.4M | 0.0% | 3.5% | +56.9% |
| 6 | CITADEL ADVISORS LLC | 2.8M | $28.1M | 0.0% | 2.9% | +8.4% |
| 7 | AMERIPRISE FINANCIAL INC | 2.2M | $22.2M | 0.0% | 2.3% | -8.7% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 1.9M | $19.4M | 0.0% | 2% | +49.8% |
| 9 | GOLDMAN SACHS GROUP INC | 1.6M | $16.0M | 0.0% | 1.6% | +71.3% |
| 10 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 1.5M | $15.0M | 0.0% | 1.5% | -14.2% |
| 11 | BLAIR WILLIAM & CO/IL | 756,277 | $7.6M | 0.0% | 0.8% | +16.1% |
| 12 | VANGUARD PORTFOLIO MANAGEMENT LLC | 748,589 | $7.5M | 0.0% | 0.8% | +121.1% |
| 13 | Woodline Partners LP | 674,076 | $6.7M | 0.0% | 0.7% | -31.9% |
| 14 | NORTHERN TRUST CORP | 603,647 | $6.0M | 0.0% | 0.6% | +44.3% |
| 15 | MOORE CAPITAL MANAGEMENT, LP | 603,472 | $6.0M | 0.1% | 0.6% | +85.8% |
| 16 | BANK OF AMERICA CORP /DE/ | 524,102 | $5.2M | 0.0% | 0.5% | +35.5% |
| 17 | VANGUARD FIDUCIARY TRUST CO | 494,730 | $4.9M | 0.0% | 0.5% | +51.8% |
| 18 | Point72 Asset Management, L.P. | 448,008 | $4.5M | 0.0% | 0.5% | -78.2% |
| 19 | JPMORGAN CHASE & CO | 281,673 | $2.7M | 0.0% | 0.3% | +1.9% |
| 20 | MORGAN STANLEY | 255,195 | $2.5M | 0.0% | 0.3% | -2.3% |
| 21 | Sixth Street Partners Management Company, L.P.NEW | 244,401 | $2.4M | 0.4% | 0.2% | new |
| 22 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 244,401 | $2.4M | 0.0% | 0.2% | +52.1% |
| 23 | Bank of New York Mellon Corp | 243,154 | $2.4M | 0.0% | 0.2% | +76.3% |
| 24 | J. Goldman & Co LP | 242,164 | $2.4M | 0.1% | 0.2% | -14.9% |
| 25 | Nuveen, LLC | 241,642 | $2.4M | 0.0% | 0.2% | -39.6% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.