SOLID BIOSCIENCES INC (SLDB) Top Institutional Shareholders
SOLID BIOSCIENCES INC (SLDB) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $689.26M in SLDB holdings during the latest filing period.
Perceptive Advisors Llc is currently the largest disclosed institutional shareholder of SLDB tracked by InsiderSet, reporting ownership valued at approximately $85.73M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $87.04M, representing an estimated gain of +1.53% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 66% of the total disclosed SLDB value among the investors covered in this analysis. Major shareholders include Perceptive Advisors Llc, Bain Capital Life Sciences Investors, Llc, Ra Capital Management, L.P., and several other long-term asset managers with concentrated positions in SOLID BIOSCIENCES INC (SLDB).
This page ranks the largest institutional SLDB shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
136
Total Reported Value
$689.26M
Largest Holder
Perceptive Advisors Llc
Largest Position
$85.73M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
150
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Perceptive Advisors Llc | 1.70% | 11,906,646 | $85,727,851 | $87,037,582 | +$1,309,731 | +1.53% | |
| Bain Capital Life Sciences Investors, Llc | 6.37% | 9,808,819 | $70,623,497 | $71,702,467 | +$1,078,970 | +1.53% | |
| Ra Capital Management, L.P. | 0.71% | 9,339,978 | $67,247,842 | $68,275,239 | +$1,027,397 | +1.53% | |
| Siren, L.L.C. | 1.53% | 7,690,405 | $55,370,916 | $56,216,861 | +$845,945 | +1.53% | |
| Vestal Point Capital, Lp | 1.01% | 5,000,000 | $36,000,000 | $36,550,000 | +$550,000 | +1.53% | |
| Blackrock, Inc. | 0.00% | 4,958,354 | $35,700,150 | $36,245,568 | +$545,418 | +1.53% | |
| Janus Henderson Group Plc | 0.01% | 4,010,695 | $28,877,004 | $29,318,180 | +$441,176 | +1.53% | |
| Fmr Llc | 0.00% | 3,606,404 | $25,966,109 | $26,362,813 | +$396,704 | +1.53% | |
| Deep Track Capital, Lp | 0.53% | 3,565,062 | $25,668,446 | $26,060,603 | +$392,157 | +1.53% | |
| Armistice Capital, Llc | 0.76% | 3,200,000 | $23,040,000 | $23,392,000 | +$352,000 | +1.53% | |
| Citadel Advisors Llc | 0.01% | 2,596,800 | $18,696,960 | $18,982,608 | +$285,648 | +1.53% | |
| Ameriprise Financial Inc | 0.00% | 2,438,849 | $17,559,723 | $17,827,986 | +$268,263 | +1.53% | |
| Alyeska Investment Group, L.P. | 0.05% | 2,280,125 | $16,397,713 | $16,667,714 | +$270,001 | +1.65% | |
| Franklin Resources Inc | 0.00% | 2,192,937 | $15,789,146 | $16,030,369 | +$241,223 | +1.53% | |
| Point72 Asset Management, L.P. | 0.03% | 2,050,843 | $14,766,070 | $14,991,662 | +$225,592 | +1.53% | |
| Redmile Group, Llc | 0.96% | 2,011,895 | $14,485,644 | $14,706,952 | +$221,308 | +1.53% | |
| Adage Capital Partners Gp, L.L.C. | 0.02% | 1,756,506 | $12,646,843 | $12,840,059 | +$193,216 | +1.53% | |
| Monashee Investment Management Llc | 5.56% | 1,420,295 | $10,226,124 | $10,382,356 | +$156,232 | +1.53% | |
| Geode Capital Management, Llc | 0.00% | 1,295,984 | $9,333,024 | $9,473,643 | +$140,619 | +1.51% | |
| Nantahala Capital Management, Llc | 0.52% | 1,165,078 | $8,388,561 | $8,516,720 | +$128,159 | +1.53% | |
| State Street Corp | 0.00% | 1,125,487 | $8,103,506 | $8,227,310 | +$123,804 | +1.53% | |
| Dimensional Fund Advisors Lp | 0.00% | 956,135 | $6,877,428 | $6,989,347 | +$111,919 | +1.63% | |
| Goldman Sachs Group Inc | 0.00% | 935,535 | $6,735,852 | $6,838,761 | +$102,909 | +1.53% | |
| Ally Bridge Group (Ny) Llc | 5.49% | 766,974 | $5,522,213 | $5,606,580 | +$84,367 | +1.53% | |
| Blair William & Co/Il | 0.01% | 651,216 | $4,688,755 | $4,760,389 | +$71,634 | +1.53% | |
| Birchview Capital, Lp | 2.57% | 625,980 | $4,507,056 | $4,575,914 | +$68,858 | +1.53% | |
| Woodline Partners Lp | 0.01% | 495,076 | $3,564,548 | $3,619,006 | +$54,458 | +1.53% | |
| Northern Trust Corp | 0.00% | 418,199 | $3,011,032 | $3,057,035 | +$46,003 | +1.53% | |
| Nuveen, Llc | 0.00% | 400,292 | $2,882,103 | $2,926,135 | +$44,032 | +1.53% | |
| Bank Of America Corp | 0.00% | 386,793 | $2,784,910 | $2,827,457 | +$42,547 | +1.53% | |
| Millennium Management Llc | 0.00% | 363,675 | $2,618,460 | $2,658,464 | +$40,004 | +1.53% | |
| Invesco Ltd. | 0.00% | 340,940 | $2,454,768 | $2,492,271 | +$37,503 | +1.53% | |
| Moore Capital Management, Lp | 0.09% | 324,749 | $2,338,193 | $2,373,915 | +$35,722 | +1.53% | |
| Parkman Healthcare Partners Llc | 0.23% | 308,844 | $2,223,677 | $2,257,650 | +$33,973 | +1.53% | |
| Boxer Capital Management, Llc | 0.28% | 300,000 | $2,160,000 | $2,193,000 | +$33,000 | +1.53% | |
| J. Goldman & Co Lp | 0.09% | 284,467 | $2,048,162 | $2,079,454 | +$31,292 | +1.53% | |
| Susquehanna International Group, Llp | 0.00% | 269,731 | $1,942,063 | $1,971,734 | +$29,671 | +1.53% | |
| Ikarian Capital, Llc | 0.27% | 264,409 | $1,903,744 | $1,932,830 | +$29,086 | +1.53% | |
| Morgan Stanley | 0.00% | 261,130 | $1,880,139 | $1,908,860 | +$28,721 | +1.53% | |
| Bnp Paribas Financial Markets | 0.00% | 217,196 | $1,563,811 | $1,587,703 | +$23,892 | +1.53% | |
| Susquehanna Portfolio Strategies, Llc | 0.02% | 197,571 | $1,422,511 | $1,444,244 | +$21,733 | +1.53% | |
| Stempoint Capital Lp | 0.27% | 195,403 | $1,406,902 | $1,428,396 | +$21,494 | +1.53% | |
| Balyasny Asset Management L.P. | 0.00% | 178,253 | $1,202,382 | $1,303,029 | +$100,647 | +8.37% | |
| Wellington Management Group Llp | 0.00% | 161,278 | $1,161,202 | $1,178,942 | +$17,740 | +1.53% | |
| Charles Schwab Investment Management Inc | 0.00% | 160,730 | $1,157,256 | $1,174,936 | +$17,680 | +1.53% | |
| Apis Capital Advisors, Llc | 0.18% | 160,000 | $1,152,000 | $1,169,600 | +$17,600 | +1.53% | |
| Aqr Capital Management Llc | 0.00% | 151,541 | $1,091,094 | $1,107,765 | +$16,671 | +1.53% | |
| Bank Of New York Mellon Corp | 0.00% | 137,944 | $993,194 | $1,008,371 | +$15,177 | +1.53% | |
| D. E. Shaw & Co., Inc. | 0.00% | 128,348 | $924,106 | $938,224 | +$14,118 | +1.53% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 124,272 | $894,758 | $908,428 | +$13,670 | +1.53% |
Frequently asked questions about SLDB
Who owns the most SLDB stock?
The largest holders of SLDB are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for SOLID BIOSCIENCES INC (SLDB).
Is SLDB widely held by superinvestors?
Many widely followed stocks like SLDB appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly SLDB is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.