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 |
|---|---|---|---|---|---|
| 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 |
| 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 |
| First Manhattan Co | 2,000 | $4.00K | 0.00% | 00.0% | Unchanged |
| Corsicana & Co. | 4,090 | $10.0K | 0.01% | 00.0% | Unchanged |
| 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 |
| UBS Group AG | 6,105 | $15.0K | 0.00% | +825+15.6% | Added |
| Nisa Investment Advisors, LLC | 6,800 | $16.0K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 7,034 | $17.0K | 0.00% | +496+7.6% | Added |
| Royal Bank of Canada | 8,922 | $21.0K | 0.00% | −2,660−23.0% | Reduced |
| 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 |
| Prudential Financial Inc | 10,471 | $25.0K | 0.00% | +10,471 | New |
| Banco BTG Pactual S.A. | 10,728 | $26.0K | 0.01% | 00.0% | Unchanged |
| Victory Capital Management Inc | 12,243 | $29.0K | 0.00% | −618−4.8% | Reduced |
| Group One Trading, L.P. | 12,946 | $31.0K | 0.00% | +12,946 | New |
| 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 |
| BNP Paribas Arbitrage, SA | 14,912 | $35.6K | 0.00% | +8,416+129.6% | Added |
| Matisse Capital | 15,500 | $37.0K | 0.01% | 00.0% | Unchanged |
| Millennium Management LLC | 17,445 | $42.0K | 0.00% | −124,624−87.7% | Reduced |
| IPG Investment Advisors LLC | 17,900 | $42.8K | 0.01% | +17,900 | New |
| 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 |
| Citadel Advisors LLC | 20,366 | $49.0K | 0.00% | −16,376−44.6% | Reduced |
| Chicago Partners Investment Group LLC | 23,565 | $51.0K | 0.00% | −1,603−6.4% | Reduced |
| Principal Financial Group Inc | 21,879 | $52.0K | 0.00% | −3,547−14.0% | Reduced |
| New York State Common Retirement Fund | 22,611 | $54.0K | 0.00% | −28,612−55.9% | Reduced |
| JPMorgan Chase & Co | 22,941 | $55.0K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 23,230 | $56.0K | 0.00% | +3,179+15.9% | Added |
| 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 |
| Wells Fargo & Company | 24,381 | $58.0K | 0.00% | −46,707−65.7% | Reduced |
| HSBC Holdings PLC | 29,935 | $72.0K | 0.00% | +29,935 | New |
| California State Teachers Retirement System | 32,042 | $77.0K | 0.00% | −50,256−61.1% | Reduced |
| American International Group, Inc. | 32,635 | $78.0K | 0.00% | −776−2.3% | Reduced |
| Old Well Partners, LLC | 33,915 | $81.0K | 0.04% | 00.0% | Unchanged |
| Deutsche Bank AG | 34,299 | $82.0K | 0.00% | −54,910−61.6% | Reduced |
| SG Americas Securities, LLC | 35,688 | $85.0K | 0.00% | +35,688 | New |
| Bridgeway Capital Management, LLC | 36,500 | $87.0K | 0.00% | −91,900−71.6% | Reduced |
| Simplex Trading, LLC | 23,627 | $89.0K | 0.00% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 39,600 | $95.0K | 0.00% | −39,400−49.9% | Reduced |
| Susquehanna Fundamental Investments, LLC | 42,862 | $102.0K | 0.00% | +23,780+124.6% | Added |
| Algert Global LLC | 45,178 | $108.0K | 0.01% | +8,788+24.1% | Added |
| Parametric Portfolio Associates LLC | 48,418 | $116.0K | 0.00% | −18,504−27.7% | Reduced |
| Alliancebernstein L.P. | 58,200 | $139.0K | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 59,775 | $143.0K | 0.01% | +59,775 | New |
| Dimensional Fund Advisors LP | 63,458 | $152.0K | 0.00% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 64,176 | $153.0K | 0.00% | −95,295−59.8% | Reduced |
| Rhumbline Advisers | 74,605 | $178.0K | 0.00% | +1,676+2.3% | Added |
| Franklin Resources Inc | 76,200 | $182.0K | 0.00% | +76,200 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 87,812 | $210.0K | 0.00% | +55,707+173.5% | Added |
| Morgan Stanley | 91,402 | $217.0K | 0.00% | −99,835−52.2% | Reduced |
| Gsa Capital Partners LLP | 100,612 | $240.0K | 0.02% | +100,612 | New |
| Barclays PLC | 115,856 | $277.0K | 0.00% | +27,662+31.4% | Added |
| AQR Capital Management LLC | 119,097 | $285.0K | 0.00% | −101,526−46.0% | Reduced |
| Panagora Asset Management Inc | 119,728 | $286.0K | 0.00% | +119,001+16,368.8% | Added |
| Bank of America Corp | 125,361 | $299.0K | 0.00% | +77,584+162.4% | Added |
| TD Asset Management Inc | 125,457 | $300.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 141,819 | $339.0K | 0.00% | +117,507+483.3% | Added |
| Charles Schwab Investment Management Inc | 150,937 | $361.0K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 167,685 | $401.0K | 0.00% | −418,238−71.4% | Reduced |
| Two Sigma Investments, LP | 179,346 | $429.0K | 0.00% | −925,178−83.8% | Reduced |
| Bank of New York Mellon Corp | 197,929 | $473.0K | 0.00% | +34,246+20.9% | Added |
| Marshall Wace North America L.P. | 261,973 | $626.0K | 0.00% | −1,201,197−82.1% | Reduced |
| Goldman Sachs Group Inc | 320,445 | $766.0K | 0.00% | +265,056+478.5% | Added |
| Renaissance Technologies LLC | 401,845 | $960.0K | 0.00% | +17,060+4.4% | Added |
| Ikarian Capital, LLC | 521,155 | $1.25M | 0.29% | −154,520−22.9% | Reduced |
| Northern Trust Corp | 540,792 | $1.29M | 0.00% | −26,694−4.7% | Reduced |
| Two Sigma Advisers, LP | 547,800 | $1.31M | 0.00% | −935,800−63.1% | Reduced |
| FMR LLC | 769,800 | $1.84M | 0.00% | −1680.0% | Reduced |
| Alyeska Investment Group, L.P. | 883,657 | $2.11M | 0.03% | +372,518+72.9% | Added |
| Nuveen Asset Management, LLC | 766,874 | $2.15M | 0.00% | −277,590−26.6% | Reduced |
| State Street Corp | 924,384 | $2.21M | 0.00% | +67,259+7.8% | Added |
| Geode Capital Management, LLC | 1,012,561 | $2.42M | 0.00% | −91,463−8.3% | Reduced |
| Vanguard Group Inc | 2,788,590 | $6.67M | 0.00% | +25,812+0.9% | Added |
| Artal Group S.A. | 3,000,000 | $7.17M | 0.18% | +750,000+33.3% | Added |
| Boxer Capital, LLC | 3,734,574 | $8.93M | 0.31% | −500,000−11.8% | Reduced |
| Price T Rowe Associates Inc | 4,088,350 | $9.77M | 0.00% | −9,836−0.2% | Reduced |
| BlackRock Inc. | 4,511,695 | $10.8M | 0.00% | +442,960+10.9% | Added |
| Suvretta Capital Management, LLC | 5,974,193 | $14.3M | 0.24% | 00.0% | Unchanged |
| Bain Capital Life Sciences Investors, LLC | 7,929,918 | $19.0M | 1.18% | 00.0% | Unchanged |
| EcoR1 Capital, LLC | 9,202,702 | $22.0M | 0.78% | 00.0% | Unchanged |
| Ra Capital Management, L.P. | 12,367,873 | $29.6M | 0.41% | 00.0% | Unchanged |
| Perceptive Advisors LLC | 13,412,552 | $32.1M | 0.47% | 00.0% | Unchanged |
| 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 |