Solid Biosciences Inc.
SLDB- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001707502
No open-market purchases or sales by Solid Biosciences Inc. insiders were filed in the last 90 days; 157 institutions reported holding it in 13F filings for Q2 2026, worth $1.14B in total; no superinvestor holds it.
13F holders, Q3 2021
Institutional positions in Solid Biosciences Inc. as of Sep 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 91
- 0 vs. Q2 2021
- Shares held
- 77.0M
- −3.14M (−3.9%) vs. Q2 2021
- Total value
- $184.3M
- −$108.8M (−37.1%) vs. Q2 2021
- New holders
- 15
- 22 more added
- Sold out
- 15
- 30 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SLDB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 157 | $1.14B |
| Q1 2026 | 150 | $717.4M |
| Q4 2025 | 132 | $459.2M |
| Q3 2025 | 129 | $505.2M |
| Q2 2025 | 116 | $403.4M |
| Q1 2025 | 125 | $293.2M |
| Q4 2024 | 90 | $145.3M |
| Q3 2024 | 92 | $249.8M |
| Q2 2024 | 80 | $213.2M |
| Q1 2024 | 56 | $465.9M |
| Q4 2023 | 40 | $102.2M |
| Q3 2023 | 37 | $40.7M |
| Q2 2023 | 36 | $85.6M |
| Q1 2023 | 39 | $74.8M |
| Q4 2022 | 35 | $85.6M |
| Q3 2022 | 58 | $33.4M |
| Q2 2022 | 67 | $39.5M |
| Q1 2022 | 78 | $83.3M |
| Q4 2021 | 82 | $132.2M |
| Q3 2021 | 91 | $184.3M |
| Q2 2021 | 92 | $293.4M |
| Q1 2021 | 104 | $437.6M |
Institutions, Q3 2021
Shares, value and share of portfolio for each institution holding Solid Biosciences Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Perceptive Advisors LLC | 13,412,552 | $32.1M | 0.47% | 00.0% | Unchanged |
| Ra Capital Management, L.P. | 12,367,873 | $29.6M | 0.41% | 00.0% | Unchanged |
| EcoR1 Capital, LLC | 9,202,702 | $22.0M | 0.78% | 00.0% | Unchanged |
| Bain Capital Life Sciences Investors, LLC | 7,929,918 | $19.0M | 1.18% | 00.0% | Unchanged |
| Suvretta Capital Management, LLC | 5,974,193 | $14.3M | 0.24% | 00.0% | Unchanged |
| BlackRock Inc. | 4,511,695 | $10.8M | 0.00% | +442,960+10.9% | Added |
| Price T Rowe Associates Inc | 4,088,350 | $9.77M | 0.00% | −9,836−0.2% | Reduced |
| Boxer Capital, LLC | 3,734,574 | $8.93M | 0.31% | −500,000−11.8% | Reduced |
| Artal Group S.A. | 3,000,000 | $7.17M | 0.18% | +750,000+33.3% | Added |
| Vanguard Group Inc | 2,788,590 | $6.67M | 0.00% | +25,812+0.9% | Added |
| Geode Capital Management, LLC | 1,012,561 | $2.42M | 0.00% | −91,463−8.3% | Reduced |
| State Street Corp | 924,384 | $2.21M | 0.00% | +67,259+7.8% | Added |
| Nuveen Asset Management, LLC | 766,874 | $2.15M | 0.00% | −277,590−26.6% | Reduced |
| Alyeska Investment Group, L.P. | 883,657 | $2.11M | 0.03% | +372,518+72.9% | Added |
| FMR LLC | 769,800 | $1.84M | 0.00% | −1680.0% | Reduced |
| Two Sigma Advisers, LP | 547,800 | $1.31M | 0.00% | −935,800−63.1% | Reduced |
| Northern Trust Corp | 540,792 | $1.29M | 0.00% | −26,694−4.7% | Reduced |
| Ikarian Capital, LLC | 521,155 | $1.25M | 0.29% | −154,520−22.9% | Reduced |
| Renaissance Technologies LLC | 401,845 | $960.0K | 0.00% | +17,060+4.4% | Added |
| Goldman Sachs Group Inc | 320,445 | $766.0K | 0.00% | +265,056+478.5% | Added |
| Marshall Wace North America L.P. | 261,973 | $626.0K | 0.00% | −1,201,197−82.1% | Reduced |
| Bank of New York Mellon Corp | 197,929 | $473.0K | 0.00% | +34,246+20.9% | Added |
| Two Sigma Investments, LP | 179,346 | $429.0K | 0.00% | −925,178−83.8% | Reduced |
| Marshall Wace, LLP | 167,685 | $401.0K | 0.00% | −418,238−71.4% | Reduced |
| Charles Schwab Investment Management Inc | 150,937 | $361.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 141,819 | $339.0K | 0.00% | +117,507+483.3% | Added |
| TD Asset Management Inc | 125,457 | $300.0K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 125,361 | $299.0K | 0.00% | +77,584+162.4% | Added |
| Panagora Asset Management Inc | 119,728 | $286.0K | 0.00% | +119,001+16,368.8% | Added |
| AQR Capital Management LLC | 119,097 | $285.0K | 0.00% | −101,526−46.0% | Reduced |
| Barclays PLC | 115,856 | $277.0K | 0.00% | +27,662+31.4% | Added |
| Gsa Capital Partners LLP | 100,612 | $240.0K | 0.02% | +100,612 | New |
| Morgan Stanley | 91,402 | $217.0K | 0.00% | −99,835−52.2% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 87,812 | $210.0K | 0.00% | +55,707+173.5% | Added |
| Franklin Resources Inc | 76,200 | $182.0K | 0.00% | +76,200 | New |
| Rhumbline Advisers | 74,605 | $178.0K | 0.00% | +1,676+2.3% | Added |
| Jacobs Levy Equity Management, Inc | 64,176 | $153.0K | 0.00% | −95,295−59.8% | Reduced |
| Dimensional Fund Advisors LP | 63,458 | $152.0K | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 59,775 | $143.0K | 0.01% | +59,775 | New |
| Alliancebernstein L.P. | 58,200 | $139.0K | 0.00% | 00.0% | Unchanged |
| Parametric Portfolio Associates LLC | 48,418 | $116.0K | 0.00% | −18,504−27.7% | Reduced |
| Algert Global LLC | 45,178 | $108.0K | 0.01% | +8,788+24.1% | Added |
| Susquehanna Fundamental Investments, LLC | 42,862 | $102.0K | 0.00% | +23,780+124.6% | Added |
| State of Wisconsin Investment Board | 39,600 | $95.0K | 0.00% | −39,400−49.9% | Reduced |
| Simplex Trading, LLC | 23,627 | $89.0K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 36,500 | $87.0K | 0.00% | −91,900−71.6% | Reduced |
| SG Americas Securities, LLC | 35,688 | $85.0K | 0.00% | +35,688 | New |
| Deutsche Bank AG | 34,299 | $82.0K | 0.00% | −54,910−61.6% | Reduced |
| Old Well Partners, LLC | 33,915 | $81.0K | 0.04% | 00.0% | Unchanged |
| American International Group, Inc. | 32,635 | $78.0K | 0.00% | −776−2.3% | Reduced |
| California State Teachers Retirement System | 32,042 | $77.0K | 0.00% | −50,256−61.1% | Reduced |
| HSBC Holdings PLC | 29,935 | $72.0K | 0.00% | +29,935 | New |
| Wells Fargo & Company | 24,381 | $58.0K | 0.00% | −46,707−65.7% | Reduced |
| ExodusPoint Capital Management, LP | 23,986 | $57.0K | 0.00% | −8,200−25.5% | Reduced |
| Voya Investment Management LLC | 24,053 | $57.0K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 23,230 | $56.0K | 0.00% | +3,179+15.9% | Added |
| JPMorgan Chase & Co | 22,941 | $55.0K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 22,611 | $54.0K | 0.00% | −28,612−55.9% | Reduced |
| Principal Financial Group Inc | 21,879 | $52.0K | 0.00% | −3,547−14.0% | Reduced |
| Chicago Partners Investment Group LLC | 23,565 | $51.0K | 0.00% | −1,603−6.4% | Reduced |
| Citadel Advisors LLC | 20,366 | $49.0K | 0.00% | −16,376−44.6% | Reduced |
| D. E. Shaw & Co., Inc. | 19,687 | $47.0K | 0.00% | −48,404−71.1% | Reduced |
| Tower Research Capital LLC (TRC) | 19,806 | $47.0K | 0.00% | +11,231+131.0% | Added |
| IPG Investment Advisors LLC | 17,900 | $42.8K | 0.01% | +17,900 | New |
| Millennium Management LLC | 17,445 | $42.0K | 0.00% | −124,624−87.7% | Reduced |
| Matisse Capital | 15,500 | $37.0K | 0.01% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 14,912 | $35.6K | 0.00% | +8,416+129.6% | Added |
| XTX Topco Ltd | 13,905 | $33.0K | 0.01% | +1,146+9.0% | Added |
| Wolverine Trading, LLC | 13,741 | $33.0K | 0.00% | +13,741 | New |
| Group One Trading, L.P. | 12,946 | $31.0K | 0.00% | +12,946 | New |
| Victory Capital Management Inc | 12,243 | $29.0K | 0.00% | −618−4.8% | Reduced |
| Banco BTG Pactual S.A. | 10,728 | $26.0K | 0.01% | 00.0% | Unchanged |
| Prudential Financial Inc | 10,471 | $25.0K | 0.00% | +10,471 | New |
| State Board of Administration of Florida Retirement System | 10,046 | $24.0K | 0.00% | +10,046 | New |
| Manchester Capital Management LLC | 10,000 | $24.0K | 0.00% | +10,000 | New |
| Newman Dignan & Sheerar, Inc. | 10,023 | $24.0K | 0.01% | +10,023 | New |
| Royal Bank of Canada | 8,922 | $21.0K | 0.00% | −2,660−23.0% | Reduced |
| Citigroup Inc | 7,034 | $17.0K | 0.00% | +496+7.6% | Added |
| Nisa Investment Advisors, LLC | 6,800 | $16.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 6,105 | $15.0K | 0.00% | +825+15.6% | Added |
| Legal & General Group Plc | 4,762 | $11.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 4,720 | $11.0K | 0.00% | 00.0% | Unchanged |
| Corsicana & Co. | 4,090 | $10.0K | 0.01% | 00.0% | Unchanged |
| First Manhattan Co | 2,000 | $4.00K | 0.00% | 00.0% | Unchanged |
| Cutler Group LP | 700 | $1.00K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 365 | $1.00K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 291 | $1.00K | 0.00% | +291 | New |
| Reilly Financial Advisors, LLC | 200 | $0 | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 144 | $0 | 0.00% | 00.0% | Unchanged |
| Ellevest, Inc. | 115 | $0 | 0.00% | +115 | New |
| Quadrant Capital Group LLC | 207 | $0 | 0.00% | +207 | New |
| First Trust Advisors LP | 0 | $0 | 0.00% | −154,019−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −99,101−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −76,247−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −68,194−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −42,600−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −37,130−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −21,921−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −17,824−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −16,251−100.0% | Sold out |