Solid BiosciencesSLDB
13F holders, Q1 2026 (March 31)143holders +18
28new positions
12sold out
7famous investors
$7.20avg. 13F price*
At the end of Q1 2026, 143 institutions reported holding Solid Biosciences Inc. (SLDB) in their 13F filings, up 18 from Q4 2025. 28 opened new positions and 12 sold out. The largest holders were Perceptive Advisors LLC ($85.7M), Bain Capital Life Sciences Investors, LLC ($70.6M) and Ra Capital Management, L.P. ($67.2M). 7 famous investors held it, including Steve Cohen (0.0% of Point72 Asset Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Solid Biosciences Inc.
- CUSIP
- 83422E204
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 28 | $86.5M |
| Exits | 12 | $6.8M |
All 13F filers, Q4 2025 → Q1 2026: 23,791,210 shares bought and 5,389,179 shares sold, net +18,402,031 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 143 holders
| Perceptive Advisors LLC | 1.70% | Add +0.6% | 11,906,646 | $85.7M |
| Bain Capital Life Sciences Investors, LLC | 6.38% | Add +24.0% | 9,808,819 | $70.6M |
| Ra Capital Management, L.P. | 0.71% | Add +60.7% | 9,339,978 | $67.2M |
| Siren, L.L.C. | 1.53% | No change | 7,690,405 | $55.4M |
| Vestal Point Capital, LP | 1.01% | Reduce -14.0% | 5,000,000 | $36.0M |
| BlackRock, Inc. | 0.00% | Add +1.8% | 4,958,354 | $35.7M |
| Janus Henderson Group PLC | 0.01% | New | 4,010,695 | $28.9M |
| FMR LLC | 0.00% | Add +77.7% | 3,606,404 | $26.0M |
| Deep Track Capital, LP | 0.53% | New | 3,565,062 | $25.7M |
| Armistice Capital, LLC | 0.76% | Add +22.5% | 3,200,000 | $23.0M |
| Vanguard Capital Management LLC | 0.00% | — | 2,674,624 | $19.3M |
| Citadel Advisors | 0.01% | Reduce -2.5% | 2,596,800 | $18.7M |
| Ameriprise Financial Inc. | 0.00% | New | 2,438,849 | $17.6M |
| Alyeska Investment Group, L.P. | 0.05% | Add +35.5% | 2,280,125 | $16.4M |
| Franklin Resources Inc. | 0.00% | Add +37.1% | 2,192,937 | $15.8M |
| Point72 Asset Management | 0.03% | Reduce -15.1% | 2,050,843 | $14.8M |
| Redmile Group, LLC | 0.96% | Add +8.1% | 2,011,895 | $14.5M |
| Adage Capital Partners Gp, L.L.C. | 0.02% | Add +25.5% | 1,756,506 | $12.6M |
| Monashee Investment Management LLC | 6.60% | Add +5.2% | 1,420,295 | $10.2M |
| Geode Capital Management, LLC | 0.00% | Add +2.3% | 1,295,984 | $9.3M |
| Nantahala Capital Management, LLC | 0.53% | Reduce -27.3% | 1,165,078 | $8.4M |
| State Street Corp. | 0.00% | Add +3.5% | 1,125,487 | $8.1M |
| Dimensional Fund Advisors LP | 0.00% | Add +40.8% | 956,135 | $6.9M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -7.0% | 935,535 | $6.7M |
| Ally Bridge Group (NY) LLC | 5.49% | Add +85.4% | 766,974 | $5.5M |
| Blair William & Co. | 0.01% | New | 651,216 | $4.7M |
| Birchview Capital, LP | 2.57% | Reduce -11.3% | 625,980 | $4.5M |
| Woodline Partners LP | 0.01% | Add +56.3% | 495,076 | $3.6M |
| Northern Trust Corp. | 0.00% | Add +1.3% | 418,199 | $3.0M |
| Nuveen, LLC | 0.00% | Add +1.4% | 400,292 | $2.9M |
| Bank of America Corp. | 0.00% | Add +12.3% | 386,793 | $2.8M |
| Millennium Management | 0.00% | Add +211.8% | 363,675 | $2.6M |
| Invesco Ltd. | 0.00% | Add +124.1% | 340,940 | $2.5M |
| Vanguard Portfolio Management LLC | 0.00% | — | 338,630 | $2.4M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 325,979 | $2.3M |
| Moore Capital Management, LP | 0.09% | New | 324,749 | $2.3M |
| Parkman Healthcare Partners LLC | 0.23% | Reduce -26.2% | 308,844 | $2.2M |
| Boxer Capital Management, LLC | 0.28% | No change | 300,000 | $2.2M |
| J. Goldman & Co LP | 0.09% | New | 284,467 | $2.0M |
| Susquehanna International Group, LLP | 0.00% | Reduce -46.0% | 269,731 | $1.9M |
| Ikarian Capital, LLC | 0.27% | Add +64.8% | 264,409 | $1.9M |
| Morgan Stanley | 0.00% | Reduce -33.8% | 261,130 | $1.9M |
| JPMorgan Chase & Co. | 0.00% | Add +770.4% | 276,412 | $1.8M |
| BNP Paribas Financial Markets | 0.00% | Add +191.0% | 217,196 | $1.6M |
| Susquehanna Portfolio Strategies, LLC | 0.02% | Reduce -0.9% | 197,571 | $1.4M |
| Stempoint Capital LP | 0.27% | New | 195,403 | $1.4M |
| Balyasny Asset Management L.P. | 0.00% | Reduce -50.6% | 178,253 | $1.2M |
| Wellington Management Group LLP | 0.00% | Reduce -13.1% | 161,278 | $1.2M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -0.5% | 160,730 | $1.2M |
| Apis Capital Advisors, LLC | 0.18% | Reduce -18.4% | 160,000 | $1.2M |
| AQR Capital Management | 0.00% | Add +14.8% | 151,541 | $1.1M |
| Bank of New York Mellon Corp | 0.00% | Reduce -4.7% | 137,944 | $993K |
| D. E. Shaw & Co. | 0.00% | Add +0.1% | 128,348 | $924K |
| Renaissance Technologies | 0.00% | Add +135.4% | 124,272 | $895K |
| Trexquant Investment LP | 0.01% | New | 123,906 | $892K |
| American Century Companies Inc. | 0.00% | Add +17.5% | 114,392 | $824K |
| Fisher Asset Management | 0.00% | No change | 103,481 | $745K |
| UBS Group AG | 0.00% | Reduce -89.1% | 98,978 | $713K |
| Jane Street Group, LLC | 0.00% | Reduce -54.5% | 96,993 | $698K |
| Two Sigma Investments, LP | 0.00% | Reduce -39.9% | 92,207 | $664K |
| Panagora Asset Management Inc. | 0.00% | Reduce -59.8% | 91,095 | $656K |
| Quantum Private Wealth, LLC | 0.20% | Reduce -4.2% | 90,231 | $650K |
| Boothbay Fund Management, LLC | 0.01% | Add +64.9% | 87,049 | $627K |
| HRT Financial LP | 0.00% | Add +482.5% | 86,905 | $625K |
| Rhumbline Advisers | 0.00% | Reduce -0.6% | 82,103 | $591K |
| XTX Topco Ltd | 0.01% | Add +114.7% | 76,485 | $551K |
| Algert Global LLC | 0.01% | New | 72,654 | $523K |
| Citigroup Inc. | 0.00% | Add +1878.2% | 69,376 | $500K |
| Virtu Financial LLC | 0.02% | New | 59,739 | $430K |
| Barclays PLC | 0.00% | Reduce -57.4% | 58,877 | $424K |
| Alliancebernstein L.P. | 0.00% | Reduce -15.4% | 69,260 | $391K |
| Knott David M Jr | 0.20% | Reduce -71.0% | 47,143 | $339K |
| Deutsche Bank AG | 0.00% | Add +15.8% | 46,275 | $333K |
| State of Wisconsin Investment Board | 0.00% | Add +52.0% | 45,607 | $328K |
| Squarepoint Ops LLC | 0.00% | Reduce -10.6% | 44,769 | $322K |
| T. Rowe Price Associates Inc. | 0.00% | Add +15.0% | 40,347 | $291K |
| HSBC Holdings PLC | 0.00% | Add +78.4% | 39,511 | $284K |
| Los Angeles Capital Management LLC | 0.00% | New | 37,420 | $269K |
| Vanguard Global Advisers, LLC | 0.00% | — | 36,402 | $262K |
| Creative Planning | 0.00% | Add +38.9% | 34,566 | $249K |
| CIBC Bancorp USA Inc. | 0.00% | — | 33,569 | $242K |
| Wells Fargo & Company | 0.00% | Reduce -57.6% | 32,281 | $232K |
| Schonfeld Strategic Advisors LLC | 0.00% | Reduce -83.3% | 30,493 | $220K |
| Gsa Capital Partners LLP | 0.01% | New | 29,569 | $213K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +2.5% | 28,024 | $202K |
| Persistent Asset Partners Ltd | 0.08% | New | 27,990 | $202K |
| MetLife Investment Management, LLC | 0.00% | New | 26,483 | $191K |
| Brooklyn Investment Group | 0.01% | New | 25,811 | $186K |
| Fox Run Management, L.L.C. | 0.03% | Add +8.9% | 27,228 | $177K |
| Bridgeway Capital Management, LLC | 0.00% | No change | 23,460 | $169K |
| Sfmg, LLC | 0.01% | New | 22,153 | $160K |
| Engineers Gate Manager LP | 0.00% | New | 21,505 | $155K |
| Scientech Research LLC | 0.12% | New | 20,409 | $147K |
| Mirabella Financial Services LLP | 0.01% | New | 19,897 | $143K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 17,389 | $125K |
| Intech Investment Management LLC | 0.00% | Reduce -51.9% | 16,578 | $119K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -10.8% | 16,273 | $117K |
| Lido Advisors, LLC | 0.00% | Reduce -20.7% | 16,000 | $115K |
| Simplex Trading, LLC | 0.00% | Reduce -75.1% | 15,097 | $109K |
| Verdad Advisers, LP | 0.12% | New | 14,879 | $107K |
"% of holder's portfolio" is SLDB's weight in each manager's 13F, not the share of Solid Biosciences Inc. the manager owns.