Latest Period
Q2 2026
Security Snapshot
Solid Biosciences Inc. - Common Stock, par value $0.001 per share (SLDB) Institutional Ownership
CUSIP: 83422E204
13F Institutional Holders and Ownership History from Q3 2020 to Q2 2026
Institutions Reporting
156
Shares (Excl. Options)
114,547,915
Price
$9.99
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- Security type / class
- Equity / Common Stock, par value $0.001 per share
- Symbol
- SLDB on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 114,547,915
- Total 13F value
- $1,143,975,198
- Portfolio coverage rank
- 0%
- Share change
- +14,955,942
- Value change
- +$156,018,593
- Number of holders
- 156
- Shares outstanding
- 100,704,083
- SEC-reported price per share
- $9.08
- Insider filing price
- $9.08
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- SLDB - Solid Biosciences Inc. - Common Stock, par value $0.001 per share is tracked under CUSIP 83422E204.
- 156 institutions reported positions in Q2 2026.
- 7 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 143 to 156 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $717,405,598 to $1,143,975,198.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 156 institutions filings for Q2 2026.
Security key
83422E204
Latest holder period
Q2 2026
13F holders
156
13D/G owners
7
CIK / CUSIP context first
Open Q2 2026 holders
SLDB full holder history
Solid Biosciences Inc. SEC filings
Solid Biosciences Inc. company facts
Solid Biosciences Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 83422E204:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
7
Security
SLDB
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| PERCEPTIVE ADVISORS LLC | 11% | -13% | $117,092,748 | +$753,300 | 12,046,579 | +0.65% | Perceptive Advisors LLC | 30 Jun 2026 |
| RA CAPITAL MANAGEMENT, L.P. | 12% | +20% | $84,493,605 | +$16,652,844 | 12,036,126 | +25% | RA Capital Management, L.P. | 22 Jun 2026 |
| Invus Global Management, LLC | 9.6% | +2.2% | $27,216,371 | +$13,457,391 | 7,415,905 | +98% | Raymond Debbane | 31 Mar 2025 |
| FMR LLC | 7% | $66,834,299 | 6,875,957 | FMR LLC | 30 Jun 2026 | |||
| BlackRock, Inc. | 6.5% | +6.7% | $64,133,103 | +$17,054,498 | 6,419,730 | +36% | BlackRock, Inc. | 30 Jun 2026 |
| Vestal Point Capital, LP | 4.8% | -34% | $46,984,497 | -$9,537,303 | 4,833,796 | -17% | Vestal Point Capital, LP | 30 Jun 2026 |
| Adage Capital Management, L.P. | 1.8% | -67% | $7,896,000 | -$14,664,000 | 1,400,000 | -65% | Adage Capital Management, L.P. | 31 Dec 2025 |
As of 30 Jun 2026, 156 institutional investors reported holding 114,547,915 shares of Solid Biosciences Inc. - Common Stock, par value $0.001 per share (SLDB). This represents 114% of the company’s total 100,704,083 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
102%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. | 12% | 12,036,126 | +29% | 1% | $120,240,899 |
| PERCEPTIVE ADVISORS LLC | 12% | 11,906,646 | 0% | 1.8% | $118,947,393 |
| Bain Capital Life Sciences Investors, LLC | 9.7% | 9,808,819 | 0% | 5.8% | $97,990,102 |
| Siren, L.L.C. | 7.6% | 7,690,405 | 0% | 1.6% | $76,827,146 |
| BlackRock, Inc. | 6.9% | 6,934,248 | +40% | 0% | $69,273,136 |
| FMR LLC | 6.8% | 6,875,957 | +91% | 0% | $68,690,808 |
| ARMISTICE CAPITAL, LLC | 4.2% | 4,278,000 | +34% | 1.2% | $42,737,220 |
| STATE STREET CORP | 4.1% | 4,175,365 | +271% | 0% | $41,711,896 |
| Jupiter Topco LLC | 4% | 4,043,605 | 0% | 0.02% | $40,375,396 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4% | 4,009,922 | +50% | 0% | $40,059,121 |
| RTW INVESTMENTS, LP | 3.9% | 3,892,926 | 0.33% | $38,890,331 | |
| Deep Track Capital, LP | 3.5% | 3,565,062 | 0% | 0.52% | $35,614,969 |
| FRANKLIN RESOURCES INC | 3.4% | 3,440,708 | +57% | 0.01% | $34,372,673 |
| CITADEL ADVISORS LLC | 2.8% | 2,815,122 | +8.4% | 0.02% | $28,123,069 |
| Alyeska Investment Group, L.P. | 2.3% | 2,280,484 | +0.02% | 0.06% | $22,782,035 |
| AMERIPRISE FINANCIAL INC | 2.2% | 2,225,783 | -8.7% | 0% | $22,235,593 |
| Vestal Point Capital, LP | 2.1% | 2,160,000 | -57% | 0.5% | $21,578,400 |
| Redmile Group, LLC | 1.9% | 1,948,695 | -3.1% | 1.3% | $19,467,463 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.9% | 1,940,824 | +50% | 0% | $19,391,710 |
| GOLDMAN SACHS GROUP INC | 1.6% | 1,602,917 | +71% | 0% | $16,013,141 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 1.5% | 1,506,506 | -14% | 0.02% | $15,049,995 |
| DIMENSIONAL FUND ADVISORS LP | 1.3% | 1,266,290 | +32% | 0% | $12,645,298 |
| BLAIR WILLIAM & CO/IL | 0.75% | 756,277 | +16% | 0.02% | $7,555,207 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 0.74% | 748,589 | +121% | 0% | $7,478,404 |
| Woodline Partners LP | 0.67% | 674,076 | +36% | 0.02% | $6,734,019 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
17
Latest
Q2 2026
Rows shown
1-17 of 17
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 114,547,915 | $1,143,975,198 | +$156,018,593 | $9.99 | 156 |
| 2026 Q1 | 99,699,288 | $717,405,598 | +$133,509,318 | $7.20 | 143 |
| 2025 Q4 | 81,373,612 | $458,959,522 | -$1,220,007 | $5.64 | 125 |
| 2025 Q3 | 81,357,999 | $501,971,186 | -$1,773,199 | $6.17 | 122 |
| 2025 Q2 | 82,208,819 | $400,360,815 | +$32,116,218 | $4.87 | 110 |
| 2025 Q1 | 78,846,500 | $291,701,746 | +$157,692,840 | $3.70 | 121 |
| 2024 Q4 | 36,331,707 | $145,326,212 | -$2,638,776 | $4.00 | 86 |
| 2024 Q3 | 35,844,916 | $249,839,838 | -$25,277,188 | $6.97 | 90 |
| 2024 Q2 | 37,594,933 | $213,228,886 | +$13,669,240 | $5.67 | 78 |
| 2024 Q1 | 34,987,922 | $465,886,559 | +$255,393,890 | $13.32 | 52 |
| 2023 Q4 | 16,633,699 | $102,223,957 | +$4,578,230 | $6.14 | 38 |
| 2023 Q3 | 16,169,847 | $40,746,223 | -$462,509 | $2.52 | 34 |
| 2023 Q2 | 16,340,241 | $85,622,446 | +$3,108,792 | $5.24 | 34 |
| 2023 Q1 | 15,773,407 | $74,764,734 | +$2,205,404 | $4.74 | 35 |
| 2022 Q4 | 15,014,401 | $80,763,090 | +$80,763,090 | $5.38 | 30 |
| 2020 Q4 | 0 | $0 | -$623,259 | $9.08 | 0 |
| 2020 Q3 | 307,024 | $623,259 | +$623,259 | $2.03 | 1 |