Solid Biosciences Inc. - SLDB

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q1 2026 · Compare: Q4 2025
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
PERCEPTIVE ADVISORS LLC History Added to 11,906,646 85,727 1.68% 1.19% 1 +73,107 0.62% Q1 2026 May 29, 2026
Bain Capital Life Sciences Investors, LLC History Added to 9,808,819 70,623 6.37% 3.42% 2 +1,897,150 23.98% Q1 2026 May 15, 2026
RA CAPITAL MANAGEMENT, L.P. History Added to 9,339,978 67,247 0.71% 0.34% 3 +3,528,555 60.72% Q1 2026 May 15, 2026
Siren, L.L.C. History No change 7,690,405 55,370 1.53% 1.29% 4 0 0.0% Q1 2026 May 14, 2026
Vestal Point Capital, LP History Reduced 5,000,000 36,000 1.01% 1.12% 5 -815,000 -14.02% Q1 2026 May 15, 2026
BlackRock, Inc. History Added to 4,958,354 35,700 0.0% 0.0% 6 +88,672 1.82% Q1 2026 May 13, 2026
JANUS HENDERSON GROUP PLC History New 4,010,695 28,877 0.01% 7 +4,010,695 New Q1 2026 May 18, 2026
FMR LLC History Added to 3,606,404 25,966 0.0% 0.0% 8 +1,576,506 77.66% Q1 2026 May 15, 2026
Deep Track Capital, LP History New 3,565,062 25,668 0.42% 9 +3,565,062 New Q1 2026 May 15, 2026
ARMISTICE CAPITAL, LLC History Added to 3,200,000 23,040 0.41% 0.18% 10 +588,000 22.51% Q1 2026 May 15, 2026
VANGUARD GROUP INC History No change 3,454,959 19,485 0.0% 0.0% 11 0 0.0% Q4 2025 Jan 29, 2026
CITADEL ADVISORS LLC History Reduced 2,648,200 19,067 0.0% 0.0% 12 -37,963 -1.41% Q1 2026 May 15, 2026
AMERIPRISE FINANCIAL INC History New 2,438,849 17,559 0.0% 13 +2,438,849 New Q1 2026 May 15, 2026
Alyeska Investment Group, L.P. History Added to 2,280,125 16,397 0.05% 0.03% 14 +597,320 35.5% Q1 2026 May 15, 2026
FRANKLIN RESOURCES INC History Added to 2,192,937 15,789 0.0% 0.0% 15 +593,704 37.12% Q1 2026 May 13, 2026
Point72 Asset Management, L.P. History Reduced 2,050,843 14,766 0.02% 0.02% 16 -365,265 -15.12% Q1 2026 May 15, 2026
Redmile Group, LLC History Added to 2,011,895 14,485 0.96% 0.77% 17 +151,353 8.13% Q1 2026 May 15, 2026
ADAGE CAPITAL PARTNERS GP, L.L.C. History Added to 1,756,506 12,646 0.02% 0.01% 18 +356,506 25.46% Q1 2026 May 15, 2026
Monashee Investment Management LLC History Added to 1,420,295 10,226 5.56% 4.29% 19 +70,524 5.22% Q1 2026 May 13, 2026
GEODE CAPITAL MANAGEMENT, LLC History Added to 1,295,984 9,333 0.0% 0.0% 20 +28,592 2.26% Q1 2026 May 15, 2026
Nantahala Capital Management, LLC History Reduced 1,165,078 8,388 0.31% 0.3% 21 -438,258 -27.33% Q1 2026 May 15, 2026
STATE STREET CORP History Added to 1,125,487 8,103 0.0% 0.0% 22 +38,074 3.5% Q1 2026 May 15, 2026
DIMENSIONAL FUND ADVISORS LP History Added to 956,135 6,877 0.0% 0.0% 23 +277,051 40.8% Q1 2026 May 07, 2026
GOLDMAN SACHS GROUP INC History Reduced 935,535 6,735 0.0% 0.0% 24 -70,771 -7.03% Q1 2026 May 15, 2026
Ally Bridge Group (NY) LLC History Added to 766,974 5,522 4.46% 2.43% 25 +353,349 85.43% Q1 2026 May 15, 2026
BLAIR WILLIAM & CO/IL History New 651,216 4,688 0.01% 26 +651,216 New Q1 2026 May 08, 2026
Birchview Capital, LP History Reduced 625,980 4,507 2.57% 2.33% 27 -79,975 -11.33% Q1 2026 May 15, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Added to 575,831 4,145 0.0% 0.0% 28 +61,338 11.92% Q1 2026 May 15, 2026
Woodline Partners LP History Added to 495,076 3,564 0.01% 0.01% 29 +178,253 56.26% Q1 2026 May 15, 2026
NORTHERN TRUST CORP History Added to 418,199 3,011 0.0% 0.0% 30 +5,422 1.31% Q1 2026 May 14, 2026
Nuveen, LLC History Added to 400,292 2,882 0.0% 0.0% 31 +5,316 1.35% Q1 2026 Apr 30, 2026
BANK OF AMERICA CORP /DE/ History Added to 386,793 2,784 0.0% 0.0% 32 +42,499 12.34% Q1 2026 May 15, 2026
MILLENNIUM MANAGEMENT LLC History Added to 363,675 2,618 0.0% 0.0% 33 +247,043 211.81% Q1 2026 May 15, 2026
Invesco Ltd. History Added to 340,940 2,454 0.0% 0.0% 34 +188,814 124.12% Q1 2026 May 12, 2026
MOORE CAPITAL MANAGEMENT, LP History New 324,749 2,338 0.05% 35 +324,749 New Q1 2026 May 15, 2026
Parkman Healthcare Partners LLC History Reduced 308,844 2,223 0.23% 0.22% 36 -109,527 -26.18% Q1 2026 May 15, 2026
Boxer Capital Management, LLC History No change 300,000 2,160 0.28% 0.37% 37 0 0.0% Q1 2026 May 15, 2026
J. Goldman & Co LP History New 284,467 2,048 0.06% 38 +284,467 New Q1 2026 May 15, 2026
Ikarian Capital, LLC History Reduced 264,409 1,903 0.15% 0.26% 39 -320,000 -54.76% Q1 2026 May 15, 2026
MORGAN STANLEY History Reduced 261,130 1,880 0.0% 0.0% 40 -133,136 -33.77% Q1 2026 May 15, 2026
JPMORGAN CHASE & CO History Added to 276,412 1,793 0.0% 0.0% 41 +244,655 770.4% Q1 2026 May 13, 2026
BNP PARIBAS FINANCIAL MARKETS History Added to 217,196 1,563 0.0% 0.0% 42 +142,566 191.03% Q1 2026 May 12, 2026
Susquehanna Portfolio Strategies, LLC History Reduced 197,571 1,422 0.02% 0.02% 43 -1,865 -0.94% Q1 2026 May 15, 2026
STEMPOINT CAPITAL LP History New 195,403 1,406 0.27% 44 +195,403 New Q1 2026 May 15, 2026
JANE STREET GROUP, LLC History Reduced 183,093 1,318 0.0% 0.0% 45 -30,316 -14.21% Q1 2026 May 12, 2026
BALYASNY ASSET MANAGEMENT L.P. History Reduced 178,253 1,202 0.0% 0.0% 46 -182,684 -50.61% Q1 2026 May 15, 2026
WELLINGTON MANAGEMENT GROUP LLP History Reduced 161,278 1,161 0.0% 0.0% 47 -24,404 -13.14% Q1 2026 May 15, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History Reduced 160,730 1,157 0.0% 0.0% 48 -807 -0.5% Q1 2026 May 15, 2026
APIS CAPITAL ADVISORS, LLC History Reduced 160,000 1,152 0.18% 0.19% 49 -36,000 -18.37% Q1 2026 May 15, 2026
AQR CAPITAL MANAGEMENT LLC History Added to 151,541 1,091 0.0% 0.0% 50 +19,584 14.84% Q1 2026 May 15, 2026
Bank of New York Mellon Corp History Reduced 137,944 993 0.0% 0.0% 51 -6,755 -4.67% Q1 2026 May 05, 2026
D. E. Shaw & Co., Inc. History Added to 128,348 924 0.0% 0.0% 52 +88 0.07% Q1 2026 May 15, 2026
RENAISSANCE TECHNOLOGIES LLC History Added to 124,272 894 0.0% 0.0% 53 +71,472 135.36% Q1 2026 May 14, 2026
Trexquant Investment LP History New 123,906 892 0.01% 54 +123,906 New Q1 2026 May 15, 2026
AMERICAN CENTURY COMPANIES INC History Added to 114,392 823 0.0% 0.0% 55 +17,070 17.54% Q1 2026 May 15, 2026
Fisher Asset Management, LLC History No change 103,481 745 0.0% 0.0% 56 0 0.0% Q1 2026 May 05, 2026
UBS Group AG History Reduced 98,978 712 0.0% 0.0% 57 -812,431 -89.14% Q1 2026 May 05, 2026
TWO SIGMA INVESTMENTS, LP History Reduced 92,207 663 0.0% 0.0% 58 -61,200 -39.89% Q1 2026 May 15, 2026
PANAGORA ASSET MANAGEMENT INC History Reduced 91,095 655 0.0% 0.0% 59 -135,660 -59.83% Q1 2026 May 14, 2026
Quantum Private Wealth, LLC History Reduced 90,231 649 0.2% 0.16% 60 -4,000 -4.24% Q1 2026 Apr 27, 2026
BOOTHBAY FUND MANAGEMENT, LLC History Reduced 87,049 626 0.01% 0.02% 61 -108,350 -55.45% Q1 2026 May 15, 2026
HRT FINANCIAL LP History Added to 86,905 625 0.0% 0.0% 62 +71,986 482.51% Q1 2026 May 14, 2026
RHUMBLINE ADVISERS History Reduced 82,103 591 0.0% 0.0% 63 -469 -0.57% Q1 2026 May 12, 2026
XTX Topco Ltd History Added to 76,485 550 0.01% 0.01% 64 +40,852 114.65% Q1 2026 May 15, 2026
ALGERT GLOBAL LLC History New 72,654 523 0.01% 65 +72,654 New Q1 2026 May 14, 2026
CITIGROUP INC History Added to 69,376 499 0.0% 0.0% 66 +65,869 1878.21% Q1 2026 May 11, 2026
Virtu Financial LLC History New 59,739 430 0.02% 67 +59,739 New Q1 2026 May 14, 2026
BARCLAYS PLC History Reduced 58,877 423 0.0% 0.0% 68 -79,259 -57.38% Q1 2026 May 14, 2026
ALLIANCEBERNSTEIN L.P. History Reduced 69,260 390 0.0% 0.0% 69 -12,570 -15.36% Q1 2026 May 15, 2026
Knott David M Jr History Reduced 47,143 339 0.2% 0.42% 70 -115,297 -70.98% Q1 2026 May 14, 2026
DEUTSCHE BANK AG\ History Added to 46,275 333 0.0% 0.0% 71 +6,313 15.8% Q1 2026 May 06, 2026
STATE OF WISCONSIN INVESTMENT BOARD History Added to 45,607 328 0.0% 0.0% 72 +15,600 51.99% Q1 2026 May 15, 2026
Squarepoint Ops LLC History Reduced 44,769 322 0.0% 0.0% 73 -5,285 -10.56% Q1 2026 May 15, 2026
PRICE T ROWE ASSOCIATES INC /MD/ History Added to 40,347 291 0.0% 0.0% 74 +5,260 14.99% Q1 2026 May 15, 2026
HSBC HOLDINGS PLC History Added to 39,511 284 0.0% 0.0% 75 +17,360 78.37% Q1 2026 Apr 30, 2026
LOS ANGELES CAPITAL MANAGEMENT LLC History New 37,420 269 0.0% 76 +37,420 New Q1 2026 May 08, 2026
Creative Planning History Added to 34,566 248 0.0% 0.0% 77 +9,677 38.88% Q1 2026 May 12, 2026
CIBC Bancorp USA Inc. History New 33,569 241 0.0% 78 +33,569 New Q1 2026 May 12, 2026
WELLS FARGO & COMPANY/MN History Reduced 32,281 232 0.0% 0.0% 79 -43,826 -57.58% Q1 2026 May 11, 2026
Schonfeld Strategic Advisors LLC History Reduced 30,493 219 0.0% 0.0% 80 -152,376 -83.33% Q1 2026 May 15, 2026
GSA CAPITAL PARTNERS LLP History New 29,569 213 0.01% 81 +29,569 New Q1 2026 May 08, 2026
Persistent Asset Partners Ltd History New 27,990 201 0.07% 83 +27,990 New Q1 2026 May 12, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History Added to 28,024 201 0.0% 0.0% 82 +680 2.49% Q1 2026 May 15, 2026
MetLife Investment Management, LLC History Reduced 26,483 190 0.0% 0.0% 84 -6,719 -20.24% Q1 2026 May 14, 2026
Brooklyn Investment Group History New 25,811 185 0.01% 85 +25,811 New Q1 2026 Apr 29, 2026
SIMPLEX TRADING, LLC History Reduced 25,097 180 0.0% 0.0% 86 -41,037 -62.05% Q1 2026 May 14, 2026
FOX RUN MANAGEMENT, L.L.C. History Added to 27,228 176 0.03% 0.02% 87 +2,223 8.89% Q1 2026 May 12, 2026
CIBC Private Wealth Group LLC History No change 30,600 172 0.0% 0.0% 88 0 0.0% Q4 2025 Feb 12, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC History No change 23,460 168 0.0% 0.0% 89 0 0.0% Q1 2026 May 15, 2026
SFMG, LLC History New 22,153 159 0.01% 90 +22,153 New Q1 2026 May 12, 2026
Engineers Gate Manager LP History New 21,505 154 0.0% 91 +21,505 New Q1 2026 May 15, 2026
Scientech Research LLC History New 20,409 146 0.12% 92 +20,409 New Q1 2026 May 15, 2026
MIRABELLA FINANCIAL SERVICES LLP History New 19,897 143 0.01% 93 +19,897 New Q1 2026 May 12, 2026
Police & Firemen's Retirement System of New Jersey History No change 17,389 125 0.0% 0.0% 94 0 0.0% Q1 2026 Apr 29, 2026
INTECH INVESTMENT MANAGEMENT LLC History Reduced 16,578 119 0.0% 0.0% 95 -17,907 -51.93% Q1 2026 May 08, 2026
MANUFACTURERS LIFE INSURANCE COMPANY, THE History Reduced 16,273 117 0.0% 0.0% 96 -1,980 -10.85% Q1 2026 May 15, 2026
Lido Advisors, LLC History Reduced 16,000 115 0.0% 0.0% 97 -4,175 -20.69% Q1 2026 May 13, 2026
Verdad Advisers, LP History New 14,879 107 0.12% 98 +14,879 New Q1 2026 May 15, 2026
Brevan Howard Capital Management LP History New 14,524 104 0.0% 99 +14,524 New Q1 2026 May 15, 2026
China Universal Asset Management Co., Ltd. History Added to 13,826 99 0.01% 0.01% 100 +1,131 8.91% Q1 2026 Apr 27, 2026
US BANCORP \DE\ History Added to 13,218 95 0.0% 0.0% 101 +12,918 4306.0% Q1 2026 May 14, 2026
SEI INVESTMENTS CO History No change 13,078 94 0.0% 0.0% 102 0 0.0% Q1 2026 May 13, 2026
Hudson Bay Capital Management LP History New 12,650 91 0.0% 103 +12,650 New Q1 2026 May 13, 2026
ProShare Advisors LLC History Reduced 12,033 86 0.0% 0.0% 104 -2,185 -15.37% Q1 2026 Apr 24, 2026
Vanguard Personalized Indexing Management, LLC History New 11,103 79 0.0% 105 +11,103 New Q1 2026 May 14, 2026
VOYA INVESTMENT MANAGEMENT LLC History Reduced 10,684 76 0.0% 0.0% 107 -476 -4.27% Q1 2026 May 12, 2026
MARTINGALE ASSET MANAGEMENT L P History No change 10,574 76 0.0% 0.0% 106 0 0.0% Q1 2026 May 13, 2026
Russell Investments Group, Ltd. History Added to 8,888 63 0.0% 0.0% 108 +1,684 23.38% Q1 2026 May 08, 2026
GROUP ONE TRADING LLC History Reduced 7,900 56 0.0% 0.0% 109 -13,053 -62.3% Q1 2026 May 13, 2026
NEW YORK STATE COMMON RETIREMENT FUND History No change 7,100 51 0.0% 0.0% 110 0 0.0% Q1 2026 May 06, 2026
NISA INVESTMENT ADVISORS, LLC History Added to 5,436 39 0.0% 0.0% 111 +600 12.41% Q1 2026 Apr 30, 2026
CWM, LLC History Added to 5,295 38 0.0% 0.0% 112 +801 17.82% Q1 2026 May 14, 2026
Legal & General Group Plc History No change 5,270 37 0.0% 0.0% 113 0 0.0% Q1 2026 May 08, 2026
Ameritas Investment Partners, Inc. History No change 4,926 35 0.0% 0.0% 114 0 0.0% Q1 2026 May 13, 2026
Steward Partners Investment Advisory, LLC History No change 4,955 35 0.0% 0.0% 115 0 0.0% Q1 2026 May 08, 2026
Mirae Asset Global Investments Co., Ltd. History Added to 4,064 29 0.0% 0.0% 116 +278 7.34% Q1 2026 May 04, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History Reduced 3,190 22 0.0% 0.0% 117 -441 -12.15% Q1 2026 May 15, 2026
Essential Partners LLC History Added to 3,030 21 0.01% 0.0% 118 +2,767 1052.09% Q1 2026 May 21, 2026
Tower Research Capital LLC (TRC) History Reduced 2,776 19 0.0% 0.0% 120 -7,895 -73.99% Q1 2026 May 15, 2026
ROYAL BANK OF CANADA History Reduced 2,666 19 0.0% 0.0% 119 -1,630 -37.94% Q1 2026 May 15, 2026
Rockefeller Capital Management L.P. History Added to 2,589 18 0.0% 0.0% 121 +2,245 652.62% Q1 2026 May 14, 2026
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC History Added to 2,133 15 0.0% 0.0% 122 +1,634 327.45% Q1 2026 May 13, 2026
Sterling Capital Management LLC History Reduced 1,953 14 0.0% 0.0% 123 -1,445 -42.53% Q1 2026 Apr 22, 2026
GF FUND MANAGEMENT CO. LTD. History Added to 1,739 12 0.0% 0.0% 124 +209 13.66% Q1 2026 Apr 15, 2026
OSAIC HOLDINGS, INC. History Reduced 1,463 10 0.0% 0.0% 125 -554 -27.47% Q1 2026 May 15, 2026
Farther Finance Advisors, LLC History Added to 1,220 9 0.0% 0.0% 126 +846 226.2% Q1 2026 Apr 07, 2026
GAMMA Investing LLC History Added to 1,117 8 0.0% 0.0% 127 +875 361.57% Q1 2026 Apr 06, 2026
Sound Income Strategies, LLC History New 1,005 7 0.0% 130 +1,005 New Q1 2026 Apr 27, 2026
Quantbot Technologies LP History New 1,000 7 0.0% 129 +1,000 New Q1 2026 May 13, 2026
HANTZ FINANCIAL SERVICES, INC. History No change 1,000 7 0.0% 0.0% 128 0 0.0% Q1 2026 May 01, 2026
SBI Securities Co., Ltd. History Added to 877 6 0.0% 0.0% 131 +121 16.01% Q1 2026 Apr 27, 2026
Larson Financial Group LLC History Added to 630 4 0.0% 0.0% 133 +408 183.78% Q1 2026 May 15, 2026
Optiver Holding B.V. History Added to 560 4 0.0% 0.0% 134 +256 84.21% Q1 2026 Jun 02, 2026
PNC FINANCIAL SERVICES GROUP, INC. History Added to 682 4 0.0% 0.0% 132 +26 3.96% Q1 2026 May 08, 2026
True Wealth Design, LLC History No change 582 4 0.0% 0.0% 135 0 0.0% Q1 2026 Apr 13, 2026
Allworth Financial LP History New 418 3 0.0% 138 +418 New Q1 2026 May 14, 2026
EverSource Wealth Advisors, LLC History Reduced 517 3 0.0% 0.0% 136 -16 -3.0% Q1 2026 May 15, 2026
Osbon Capital Management LLC History No change 501 3 0.0% 0.0% 137 0 0.0% Q1 2026 May 15, 2026
QUADRANT CAPITAL GROUP LLC History Reduced 278 2 0.0% 0.0% 140 -1,327 -82.68% Q1 2026 May 13, 2026
IFP Advisors, Inc History No change 298 2 0.0% 0.0% 139 0 0.0% Q1 2026 Apr 13, 2026
Physician Wealth Advisors, Inc. History No change 312 2 0.0% 0.0% 141 0 0.0% Q1 2026 Apr 24, 2026
Finepoint Capital LP History Closed out 0 0 0.27% -961,251 -100.0% Q1 2026 May 14, 2026
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC History Closed out 0 0 0.02% -116,525 -100.0% Q1 2026 May 15, 2026
Y-Intercept (Hong Kong) Ltd History Closed out 0 0 0.0% -36,147 -100.0% Q1 2026 Apr 27, 2026
SG Americas Securities, LLC History Closed out 0 0 0.0% -20,876 -100.0% Q1 2026 Apr 16, 2026
AXQ CAPITAL, LP History Closed out 0 0 0.03% -20,647 -100.0% Q1 2026 May 13, 2026
Jain Global LLC History Closed out 0 0 0.0% -20,270 -100.0% Q1 2026 May 15, 2026
COMMONWEALTH EQUITY SERVICES, LLC History Closed out 0 0 0.0% -10,852 -100.0% Q1 2026 Apr 27, 2026
ACADIAN ASSET MANAGEMENT LLC History Closed out 0 0 0.0% -4,952 -100.0% Q1 2026 May 13, 2026
Aquatic Capital Management LLC History Closed out 0 0 0.0% -3,710 -100.0% Q1 2026 May 15, 2026
AMALGAMATED BANK History Closed out 0 0 0.0% -1,852 -100.0% Q1 2026 May 08, 2026
Daiwa Securities Group Inc. History Closed out 0 0 0.0% -231 -100.0% Q1 2026 May 13, 2026
Fortitude Family Office, LLC History New 77 0 +77 New Q1 2026 Apr 15, 2026
Keating Financial Advisory Services, Inc. History New 33 0 +33 New Q1 2026 May 15, 2026
TWIN PEAKS WEALTH ADVISORS, LLC History New 5 0 +5 New Q1 2026 May 08, 2026
ROTHSCHILD INVESTMENT LLC History No change 75 0 0 0.0% Q1 2026 May 07, 2026
MAI Capital Management History No change 123 0 0 0.0% Q1 2026 May 15, 2026
Parkside Financial Bank & Trust History No change 135 0 0 0.0% Q1 2026 May 13, 2026
Parallel Advisors, LLC History No change 125 0 0 0.0% Q1 2026 Jun 02, 2026