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, Q2 2026
Institutional positions in Solid Biosciences Inc. as of Jun 30, 2026. 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
- 157
- +10 vs. Q1 2026
- Shares held
- 114.5M
- +18.7M (+19.5%) vs. Q1 2026
- Total value
- $1.14B
- +$454.2M (+65.9%) vs. Q1 2026
- New holders
- 35
- 60 more added
- Sold out
- 25
- 40 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $718.9M |
| Q4 2025 | 132 | $459.3M |
| Q3 2025 | 129 | $505.4M |
| Q2 2025 | 116 | $405.3M |
| Q1 2025 | 125 | $293.2M |
| Q4 2024 | 90 | $145.3M |
| Q3 2024 | 92 | $249.9M |
| Q2 2024 | 80 | $213.3M |
| Q1 2024 | 56 | $467.4M |
| Q4 2023 | 40 | $102.3M |
| 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 | $156.1M |
| Q3 2021 | 91 | $184.3M |
| Q2 2021 | 92 | $342.5M |
| Q1 2021 | 104 | $437.7M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Solid Biosciences Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 12,036,126 | $120.2M | 1.04% | +2,696,148+28.9% | Added |
| Perceptive Advisors LLC | 11,906,646 | $118.9M | 1.85% | 00.0% | Unchanged |
| Bain Capital Life Sciences Investors, LLC | 9,808,819 | $98.0M | 5.83% | 00.0% | Unchanged |
| Siren, L.L.C. | 7,690,405 | $76.8M | 1.56% | 00.0% | Unchanged |
| BlackRock, Inc. | 6,934,248 | $69.3M | 0.00% | +1,975,894+39.8% | Added |
| FMR LLC | 6,875,957 | $68.7M | 0.00% | +3,269,553+90.7% | Added |
| Armistice Capital, LLC | 4,278,000 | $42.7M | 1.18% | +1,078,000+33.7% | Added |
| State Street Corp | 4,175,365 | $41.7M | 0.00% | +3,049,878+271.0% | Added |
| Jupiter Topco LLC | 4,043,605 | $40.4M | 0.02% | +4,043,605 | New |
| Vanguard Capital Management LLC | 4,009,922 | $40.1M | 0.00% | +1,335,298+49.9% | Added |
| RTW Investments, LP | 3,892,926 | $38.9M | 0.33% | +3,892,926 | New |
| Deep Track Capital, LP | 3,565,062 | $35.6M | 0.52% | 00.0% | Unchanged |
| Franklin Resources Inc | 3,440,708 | $34.4M | 0.01% | +1,247,771+56.9% | Added |
| Citadel Advisors LLC | 2,815,122 | $28.1M | 0.02% | +218,322+8.4% | Added |
| Alyeska Investment Group, L.P. | 2,280,484 | $22.8M | 0.06% | +3590.0% | Added |
| Ameriprise Financial Inc | 2,225,783 | $22.2M | 0.00% | −213,066−8.7% | Reduced |
| Vestal Point Capital, LP | 2,160,000 | $21.6M | 0.50% | −2,840,000−56.8% | Reduced |
| Redmile Group, LLC | 1,948,695 | $19.5M | 1.31% | −63,200−3.1% | Reduced |
| Geode Capital Management, LLC | 1,940,824 | $19.4M | 0.00% | +644,840+49.8% | Added |
| Goldman Sachs Group Inc | 1,602,917 | $16.0M | 0.00% | +667,382+71.3% | Added |
| Adage Capital Partners GP, L.L.C. | 1,506,506 | $15.0M | 0.02% | −250,000−14.2% | Reduced |
| Dimensional Fund Advisors LP | 1,266,290 | $12.6M | 0.00% | +310,155+32.4% | Added |
| Blair William & Co | 756,277 | $7.56M | 0.02% | +105,061+16.1% | Added |
| Vanguard Portfolio Management LLC | 748,589 | $7.48M | 0.00% | +409,959+121.1% | Added |
| Woodline Partners LP | 674,076 | $6.73M | 0.02% | +179,000+36.2% | Added |
| Silverarc Capital Management, LLC | 668,450 | $6.68M | 0.74% | +668,450 | New |
| Birchview Capital, LP | 666,196 | $6.66M | 3.11% | +40,216+6.4% | Added |
| Northern Trust Corp | 603,647 | $6.03M | 0.00% | +185,448+44.3% | Added |
| Moore Capital Management, LP | 603,472 | $6.03M | 0.14% | +278,723+85.8% | Added |
| Bank of America Corp | 524,102 | $5.24M | 0.00% | +137,309+35.5% | Added |
| Monashee Investment Management LLC | 500,000 | $5.00M | 8.38% | −920,295−64.8% | Reduced |
| Vanguard Fiduciary Trust Co | 494,730 | $4.94M | 0.00% | +168,751+51.8% | Added |
| Point72 Asset Management, L.P. | 448,008 | $4.48M | 0.01% | −1,602,835−78.2% | Reduced |
| StemPoint Capital LP | 358,780 | $3.58M | 0.62% | −32,026−8.2% | Reduced |
| Boxer Capital Management, LLC | 300,000 | $3.00M | 0.23% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 281,673 | $2.67M | 0.00% | +5,261+1.9% | Added |
| Ally Bridge Group (NY) LLC | 255,959 | $2.56M | 3.30% | −511,015−66.6% | Reduced |
| Morgan Stanley | 255,195 | $2.55M | 0.00% | −5,935−2.3% | Reduced |
| Charles Schwab Investment Management Inc | 244,401 | $2.44M | 0.00% | +83,671+52.1% | Added |
| Bank of New York Mellon Corp | 243,154 | $2.43M | 0.00% | +105,210+76.3% | Added |
| J. Goldman & Co LP | 242,164 | $2.42M | 0.09% | −42,303−14.9% | Reduced |
| Nuveen, LLC | 241,642 | $2.41M | 0.00% | −158,650−39.6% | Reduced |
| D. E. Shaw & Co., Inc. | 222,789 | $2.23M | 0.00% | +94,441+73.6% | Added |
| UBS Group AG | 188,347 | $1.88M | 0.00% | +89,369+90.3% | Added |
| Algert Global LLC | 187,419 | $1.87M | 0.02% | +114,765+158.0% | Added |
| Wellington Management Group LLP | 185,365 | $1.85M | 0.00% | +24,087+14.9% | Added |
| Balyasny Asset Management LLC | 178,253 | $1.78M | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 163,037 | $1.63M | 0.00% | −106,694−39.6% | Reduced |
| Apis Capital Advisors, LLC | 160,000 | $1.60M | 0.16% | 00.0% | Unchanged |
| Soleus Capital Management, L.P. | 150,000 | $1.50M | 0.05% | +150,000 | New |
| Citigroup Inc | 148,432 | $1.48M | 0.00% | +79,056+114.0% | Added |
| Invesco Ltd. | 143,437 | $1.43M | 0.00% | −197,503−57.9% | Reduced |
| AQR Capital Management LLC | 137,085 | $1.37M | 0.00% | −14,456−9.5% | Reduced |
| Qube Research & Technologies Ltd | 136,903 | $1.37M | 0.00% | +136,903 | New |
| Y-Intercept (Hong Kong) Ltd | 109,886 | $1.10M | 0.02% | +109,886 | New |
| BNP Paribas Arbitrage, SA | 108,212 | $1.08M | 0.00% | −108,984−50.2% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 107,279 | $1.07M | 0.02% | −90,292−45.7% | Reduced |
| Rhumbline Advisers | 105,068 | $1.05M | 0.00% | +22,965+28.0% | Added |
| Fisher Asset Management, LLC | 103,481 | $1.03M | 0.00% | 00.0% | Unchanged |
| Alps Advisors Inc | 99,916 | $998.2K | 0.00% | +99,916 | New |
| XTX Topco Ltd | 89,034 | $889.5K | 0.01% | +12,549+16.4% | Added |
| Jump Financial, LLC | 88,151 | $880.6K | 0.01% | +88,151 | New |
| Renaissance Technologies LLC | 82,100 | $820.2K | 0.00% | −42,172−33.9% | Reduced |
| Verition Fund Management LLC | 81,275 | $811.9K | 0.01% | +81,275 | New |
| Quadrature Capital Ltd | 78,290 | $782.1K | 0.01% | +78,290 | New |
| Deutsche Bank AG | 77,542 | $774.6K | 0.00% | +31,267+67.6% | Added |
| Quantum Private Wealth, LLC | 73,898 | $738.2K | 0.19% | −16,333−18.1% | Reduced |
| Rafferty Asset Management, LLC | 71,779 | $717.1K | 0.00% | +71,779 | New |
| Trexquant Investment LP | 69,128 | $690.6K | 0.00% | −54,778−44.2% | Reduced |
| Wells Fargo & Company | 68,763 | $686.9K | 0.00% | +36,482+113.0% | Added |
| Barclays PLC | 65,003 | $649.4K | 0.00% | +6,126+10.4% | Added |
| Price T Rowe Associates Inc | 64,637 | $646.0K | 0.00% | +24,290+60.2% | Added |
| American Century Companies Inc | 62,211 | $621.5K | 0.00% | −52,181−45.6% | Reduced |
| Jane Street Group, LLC | 61,786 | $617.2K | 0.00% | −35,207−36.3% | Reduced |
| Two Sigma Investments, LP | 60,705 | $606.4K | 0.00% | −31,502−34.2% | Reduced |
| DeepCurrents Investment Group LLC | 59,173 | $591.1K | 0.02% | +59,173 | New |
| Vanguard Global Advisers, LLC | 58,591 | $585.3K | 0.00% | +22,189+61.0% | Added |
| State of Wisconsin Investment Board | 57,618 | $575.6K | 0.00% | +12,011+26.3% | Added |
| Knott David M Jr | 56,208 | $561.5K | 0.30% | +9,065+19.2% | Added |
| Alliancebernstein L.P. | 69,260 | $498.7K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 48,300 | $482.5K | 0.00% | +39,412+443.4% | Added |
| Bank of Nova Scotia | 47,201 | $471.5K | 0.00% | +47,201 | New |
| MetLife Investment Management | 46,157 | $461.1K | 0.00% | +19,674+74.3% | Added |
| Virtus Investment Advisers, Inc. | 45,826 | $457.8K | 0.11% | +45,826 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 44,574 | $441.0K | 0.00% | +16,550+59.1% | Added |
| Ikarian Capital, LLC | 42,956 | $429.1K | 0.07% | −221,453−83.8% | Reduced |
| Quantinno Capital Management LP | 40,140 | $401.0K | 0.00% | +40,140 | New |
| Los Angeles Capital Management LLC | 36,920 | $368.8K | 0.00% | −500−1.3% | Reduced |
| Profund Advisors LLC | 36,543 | $365.1K | 0.01% | +36,543 | New |
| Creative Planning | 35,860 | $358.2K | 0.00% | +1,294+3.7% | Added |
| CIBC Bancorp USA Inc. | 34,976 | $349.4K | 0.00% | +1,407+4.2% | Added |
| Susquehanna Fundamental Investments, LLC | 33,291 | $332.6K | 0.01% | +33,291 | New |
| Botty Investors LLC | 31,326 | $312.9K | 0.07% | +31,326 | New |
| Engineers Gate Manager LP | 28,915 | $288.9K | 0.00% | +7,410+34.5% | Added |
| HSBC Holdings PLC | 27,804 | $285.3K | 0.00% | −11,707−29.6% | Reduced |
| Atom Investors LP | 27,182 | $271.5K | 0.02% | +27,182 | New |
| Police & Firemen's Retirement System of New Jersey | 23,210 | $231.9K | 0.00% | +5,821+33.5% | Added |
| SFMG, LLC | 22,153 | $221.3K | 0.01% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 21,243 | $212.2K | 0.00% | +4,970+30.5% | Added |
| Boothbay Fund Management, LLC | 19,949 | $199.3K | 0.00% | −67,100−77.1% | Reduced |