Jade Biosciences, Inc. - JBIO

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
FMR LLC History Added to 7,085,423 99,550 0.01% 0.01% 1 +190,935 2.77% Q1 2026 May 15, 2026
Fairmount Funds Management LLC History No change 4,553,494 63,976 4.62% 5.35% 2 0 0.0% Q1 2026 May 15, 2026
RA CAPITAL MANAGEMENT, L.P. History No change 3,671,083 51,578 0.55% 0.58% 3 0 0.0% Q1 2026 May 15, 2026
Bellevue Group AG History Added to 3,501,502 49,196 1.17% 0.98% 4 +160,399 4.8% Q1 2026 May 14, 2026
Venrock Adviser, LLC History No change 3,220,364 45,246 1.69% 2.45% 5 0 0.0% Q1 2026 May 15, 2026
JANUS HENDERSON GROUP PLC History New 3,105,669 43,557 0.02% 6 +3,105,669 New Q1 2026 May 18, 2026
Avidity Partners Management LP History No change 1,400,708 34,177 7.73% 6.23% 7 0 0.0% Q1 2026 May 13, 2026
BlackRock, Inc. History Reduced 2,313,949 32,510 0.0% 0.0% 8 -556,364 -19.38% Q1 2026 May 13, 2026
VANGUARD GROUP INC History No change 2,095,767 32,337 0.0% 0.0% 9 0 0.0% Q4 2025 Jan 29, 2026
VANGUARD CAPITAL MANAGEMENT LLC History New 1,796,652 25,242 0.0% 10 +1,796,652 New Q1 2026 May 15, 2026
BAKER BROS. ADVISORS LP History No change 1,641,137 23,057 0.13% 0.15% 11 0 0.0% Q1 2026 May 15, 2026
Remedium Capital Partners, LLC History No change 1,577,750 22,167 7.88% 14.3% 12 0 0.0% Q1 2026 May 19, 2026
Versant Venture Management, LLC History No change 1,525,820 21,437 15.16% 15.59% 13 0 0.0% Q1 2026 May 05, 2026
Samsara BioCapital, LLC History No change 968,798 13,611 1.32% 1.54% 14 0 0.0% Q1 2026 May 15, 2026
GREAT POINT PARTNERS LLC History Added to 964,462 13,550 3.11% 4.03% 15 +158,189 19.62% Q1 2026 May 15, 2026
MARSHALL WACE, LLP History Added to 944,776 13,274 0.01% 0.01% 16 +69,503 7.94% Q1 2026 May 14, 2026
Aberdeen Group plc History No change 867,284 12,185 0.02% 0.02% 17 0 0.0% Q1 2026 Apr 29, 2026
GEODE CAPITAL MANAGEMENT, LLC History Reduced 822,520 11,559 0.0% 0.0% 18 -19,288 -2.29% Q1 2026 May 15, 2026
Soleus Capital Management, L.P. History No change 796,744 11,194 0.45% 0.45% 19 0 0.0% Q1 2026 May 14, 2026
ACORN CAPITAL ADVISORS, LLC History New 786,760 11,053 3.14% 20 +786,760 New Q1 2026 May 15, 2026
STATE STREET CORP History Added to 655,690 9,212 0.0% 0.0% 21 +12,769 1.99% Q1 2026 May 15, 2026
Affinity Asset Advisors, LLC History Reduced 639,956 8,991 0.46% 0.63% 22 -75,000 -10.49% Q1 2026 May 14, 2026
DRIEHAUS CAPITAL MANAGEMENT LLC History Reduced 635,498 8,928 0.07% 0.09% 23 -251,681 -28.37% Q1 2026 May 15, 2026
RTW INVESTMENTS, LP History Reduced 573,205 8,053 0.08% 0.22% 24 -876,068 -60.45% Q1 2026 May 15, 2026
Ikarian Capital, LLC History Added to 512,349 7,198 0.58% 0.36% 25 +212,349 70.78% Q1 2026 May 15, 2026
Opaleye Management Inc. History No change 427,608 6,007 0.79% 0.87% 26 0 0.0% Q1 2026 May 15, 2026
BALYASNY ASSET MANAGEMENT L.P. History New 402,489 5,654 0.01% 27 +402,489 New Q1 2026 May 15, 2026
Logos Global Management LP History Added to 400,000 5,620 0.28% 0.37% 28 +5,000 1.27% Q1 2026 May 15, 2026
Foresite Capital Management VI LLC History New 320,000 4,496 0.98% 29 +320,000 New Q1 2026 May 15, 2026
Point72 Asset Management, L.P. History Reduced 286,715 4,028 0.01% 0.01% 30 -271,759 -48.66% Q1 2026 May 15, 2026
NORTHERN TRUST CORP History Reduced 241,905 3,398 0.0% 0.0% 31 -32,196 -11.75% Q1 2026 May 14, 2026
VANGUARD FIDUCIARY TRUST CO History New 219,497 3,083 0.0% 32 +219,497 New Q1 2026 May 08, 2026
VANGUARD PORTFOLIO MANAGEMENT LLC History New 211,319 2,969 0.0% 33 +211,319 New Q1 2026 May 08, 2026
ORBIMED ADVISORS LLC History Reduced 185,011 2,599 0.05% 0.17% 34 -346,152 -65.17% Q1 2026 May 15, 2026
Connor, Clark & Lunn Investment Management Ltd. History Added to 169,051 2,375 0.01% 0.0% 35 +101,821 151.45% Q1 2026 May 11, 2026
MILLENNIUM MANAGEMENT LLC History Added to 160,051 2,248 0.0% 0.0% 36 +97,242 154.82% Q1 2026 May 15, 2026
STEMPOINT CAPITAL LP History New 154,034 2,164 0.42% 37 +154,034 New Q1 2026 May 15, 2026
GOLDMAN SACHS GROUP INC History Added to 153,037 2,150 0.0% 0.0% 38 +87,697 134.22% Q1 2026 May 15, 2026
BOOTHBAY FUND MANAGEMENT, LLC History Added to 139,968 1,966 0.03% 0.02% 39 +58,820 72.48% Q1 2026 May 15, 2026
CITADEL ADVISORS LLC History Added to 137,222 1,927 0.0% 0.0% 40 +101,167 280.59% Q1 2026 May 15, 2026
RENAISSANCE TECHNOLOGIES LLC History Added to 135,039 1,897 0.0% 0.0% 41 +65,438 94.02% Q1 2026 May 14, 2026
WELLINGTON MANAGEMENT GROUP LLP History Added to 129,166 1,814 0.0% 0.0% 42 +26,546 25.87% Q1 2026 May 15, 2026
Russell Investments Group, Ltd. History Added to 107,596 1,511 0.0% 0.0% 43 +101,664 1713.82% Q1 2026 May 08, 2026
Sofinnova Investments, Inc. History No change 107,391 1,508 0.06% 0.07% 44 0 0.0% Q1 2026 May 15, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC History Reduced 91,647 1,287 0.0% 0.0% 45 -34,125 -27.13% Q1 2026 May 15, 2026
Bank of New York Mellon Corp History Reduced 89,964 1,263 0.0% 0.0% 46 -24,942 -21.71% Q1 2026 May 05, 2026
XTX Topco Ltd History Added to 78,108 1,097 0.02% 0.01% 47 +49,287 171.01% Q1 2026 May 15, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Added to 75,908 1,066 0.0% 0.0% 48 +1,508 2.03% Q1 2026 May 15, 2026
UBS Group AG History Reduced 65,022 913 0.0% 0.0% 49 -31,764 -32.82% Q1 2026 May 05, 2026
MORGAN STANLEY History Reduced 50,595 710 0.0% 0.0% 50 -29,172 -36.57% Q1 2026 May 15, 2026
ALLIANCEBERNSTEIN L.P. History No change 45,334 699 0.0% 0.0% 51 0 0.0% Q1 2026 May 15, 2026
Nuveen, LLC History Reduced 46,236 649 0.0% 0.0% 52 -78,309 -62.88% Q1 2026 Apr 30, 2026
Squarepoint Ops LLC History New 44,650 627 0.0% 53 +44,650 New Q1 2026 May 15, 2026
RHUMBLINE ADVISERS History Reduced 40,551 569 0.0% 0.0% 54 -9,502 -18.98% Q1 2026 May 12, 2026
DEUTSCHE BANK AG\ History Added to 39,199 550 0.0% 0.0% 55 +4,744 13.77% Q1 2026 May 06, 2026
BANK OF AMERICA CORP /DE/ History Added to 38,598 542 0.0% 0.0% 56 +1,086 2.9% Q1 2026 May 15, 2026
SCHRODER INVESTMENT MANAGEMENT GROUP History No change 39,279 520 0.0% 0.0% 57 0 0.0% Q1 2026 May 14, 2026
AMERICAN CENTURY COMPANIES INC History New 33,369 468 0.0% 58 +33,369 New Q1 2026 May 15, 2026
Quantinno Capital Management LP History Added to 30,551 429 0.0% 0.0% 59 +1,059 3.59% Q1 2026 May 15, 2026
Invesco Ltd. History Reduced 29,560 415 0.0% 0.0% 60 -170,167 -85.2% Q1 2026 May 12, 2026
BNP PARIBAS FINANCIAL MARKETS History Added to 28,624 402 0.0% 0.0% 61 +18,755 190.04% Q1 2026 May 12, 2026
Trexquant Investment LP History New 28,107 394 0.0% 62 +28,107 New Q1 2026 May 15, 2026
Y-Intercept (Hong Kong) Ltd History New 25,131 353 0.01% 63 +25,131 New Q1 2026 Apr 27, 2026
Qube Research & Technologies Ltd History New 24,792 348 0.0% 64 +24,792 New Q1 2026 May 15, 2026
BARCLAYS PLC History Reduced 24,660 346 0.0% 0.0% 65 -47,534 -65.84% Q1 2026 May 14, 2026
HRT FINANCIAL LP History New 24,422 343 0.0% 66 +24,422 New Q1 2026 May 14, 2026
Vanguard Global Advisers, LLC History New 23,698 332 0.0% 67 +23,698 New Q1 2026 May 08, 2026
PRICE T ROWE ASSOCIATES INC /MD/ History Reduced 22,578 318 0.0% 0.0% 68 -2,591 -10.29% Q1 2026 May 15, 2026
ADAR1 Capital Management, LLC History Reduced 20,000 281 0.02% 0.02% 69 -1,000 -4.76% Q1 2026 May 15, 2026
GSA CAPITAL PARTNERS LLP History New 19,555 275 0.02% 70 +19,555 New Q1 2026 May 08, 2026
TWO SIGMA INVESTMENTS, LP History Added to 18,251 256 0.0% 0.0% 71 +1,755 10.64% Q1 2026 May 15, 2026
Virtus Investment Advisers, LLC History Added to 18,203 255 0.07% 0.07% 72 +444 2.5% Q1 2026 May 14, 2026
MetLife Investment Management, LLC History Reduced 17,935 251 0.0% 0.0% 73 -8,134 -31.2% Q1 2026 May 14, 2026
DELTEC ASSET MANAGEMENT LLC History No change 15,756 221 0.04% 0.04% 74 0 0.0% Q1 2026 Apr 24, 2026
STATE OF WISCONSIN INVESTMENT BOARD History New 15,021 211 0.0% 75 +15,021 New Q1 2026 May 15, 2026
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. History Reduced 14,961 210 0.0% 0.0% 77 -6,559 -30.48% Q1 2026 May 15, 2026
JPMORGAN CHASE & CO History Reduced 15,863 210 0.0% 0.0% 76 -4,736 -22.99% Q1 2026 May 13, 2026
ExodusPoint Capital Management, LP History Reduced 14,131 198 0.0% 0.03% 78 -273,456 -95.09% Q1 2026 May 14, 2026
WELLS FARGO & COMPANY/MN History Reduced 12,046 169 0.0% 0.0% 79 -39,846 -76.79% Q1 2026 May 11, 2026
Jump Financial, LLC History New 11,800 165 0.0% 80 +11,800 New Q1 2026 May 14, 2026
Police & Firemen's Retirement System of New Jersey History Reduced 9,218 129 0.0% 0.0% 81 -2,879 -23.8% Q1 2026 Apr 29, 2026
CITIGROUP INC History Added to 7,616 107 0.0% 0.0% 82 +6,281 470.49% Q1 2026 May 11, 2026
NEW YORK STATE COMMON RETIREMENT FUND History Reduced 7,422 104 0.0% 0.0% 83 -7,200 -49.24% Q1 2026 May 06, 2026
Tower Research Capital LLC (TRC) History Added to 4,952 69 0.0% 0.0% 84 +3,700 295.53% Q1 2026 May 15, 2026
Legal & General Group Plc History Reduced 2,805 39 0.0% 0.0% 85 -1,325 -32.08% Q1 2026 May 08, 2026
Ameritas Investment Partners, Inc. History Reduced 2,608 36 0.0% 0.0% 86 -704 -21.26% Q1 2026 May 13, 2026
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM History Reduced 1,734 24 0.0% 0.0% 87 -1,116 -39.16% Q1 2026 May 15, 2026
NISA INVESTMENT ADVISORS, LLC History Added to 1,371 19 0.0% 0.0% 88 +900 191.08% Q1 2026 Apr 30, 2026
SUMMIT SECURITIES GROUP LLC History New 1,135 15 0.0% 89 +1,135 New Q1 2026 Apr 30, 2026
Sterling Capital Management LLC History Reduced 1,056 14 0.0% 0.0% 90 -1,611 -60.4% Q1 2026 Apr 22, 2026
Versant Capital Management, Inc History Added to 905 12 0.0% 0.0% 91 +512 130.28% Q1 2026 Apr 06, 2026
SIGNATUREFD, LLC History Added to 732 10 0.0% 0.0% 92 +604 471.88% Q1 2026 Apr 07, 2026
GAMMA Investing LLC History Added to 662 9 0.0% 0.0% 93 +305 85.43% Q1 2026 Apr 06, 2026
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC History Added to 493 6 0.0% 0.0% 94 +283 134.76% Q1 2026 May 13, 2026
Advisory Services Network, LLC History New 275 3 0.0% 95 +275 New Q1 2026 May 15, 2026
DIADEMA PARTNERS LP History No change 1,046 2 0.0% 0.0% 96 0 0.0% Q1 2026 May 15, 2026
ROYAL BANK OF CANADA History Reduced 71 1 0.0% 0.0% 98 -1,420 -95.24% Q1 2026 May 15, 2026
Arax Advisory Partners History Added to 104 1 0.0% 102 +101 3366.67% Q1 2026 May 13, 2026
Larson Financial Group LLC History Added to 104 1 0.0% 103 +81 352.17% Q1 2026 May 15, 2026
Allworth Financial LP History Added to 100 1 0.0% 101 +76 316.67% Q1 2026 May 14, 2026
CWM, LLC History Added to 75 1 0.0% 0.0% 100 +36 92.31% Q1 2026 May 14, 2026
SIMPLEX TRADING, LLC History Added to 83 1 0.0% 99 +24 40.68% Q1 2026 May 14, 2026
PNC FINANCIAL SERVICES GROUP, INC. History Added to 95 1 0.0% 0.0% 97 +2 2.15% Q1 2026 May 08, 2026
Farther Finance Advisors, LLC History Added to 78 1 0.0% 0.0% 104 +1 1.3% Q1 2026 Apr 07, 2026
Caption Management, LLC History Closed out 0 0 0.03% -297,095 -100.0% Q1 2026 May 15, 2026
AMERIPRISE FINANCIAL INC History Closed out 0 0 0.0% -187,254 -100.0% Q1 2026 May 15, 2026
Woodline Partners LP History Closed out 0 0 0.0% -82,056 -100.0% Q1 2026 May 15, 2026
9823 Capital, L.P. History Closed out 0 0 0.57% -53,191 -100.0% Q1 2026 May 15, 2026
TUDOR INVESTMENT CORP ET AL History Closed out 0 0 0.0% -44,200 -100.0% Q1 2026 May 15, 2026
LOS ANGELES CAPITAL MANAGEMENT LLC History Closed out 0 0 0.0% -21,570 -100.0% Q1 2026 May 08, 2026
MANUFACTURERS LIFE INSURANCE COMPANY, THE History Closed out 0 0 0.0% -14,012 -100.0% Q1 2026 May 15, 2026
Persistent Asset Partners Ltd History Reduced 88 0 0.09% -12,381 -99.29% Q1 2026 May 12, 2026
INTECH INVESTMENT MANAGEMENT LLC History Closed out 0 0 0.0% -11,802 -100.0% Q1 2026 May 08, 2026
GROUP ONE TRADING LLC History Reduced 4 0 0.0% -4,191 -99.9% Q1 2026 May 13, 2026
AMALGAMATED BANK History Closed out 0 0 0.0% -1,454 -100.0% Q1 2026 May 08, 2026
STRS OHIO History Closed out 0 0 0.0% -900 -100.0% Q1 2026 Apr 24, 2026
Aster Capital Management (DIFC) Ltd History Closed out 0 0 0.0% -95 -100.0% Q1 2026 May 13, 2026
EverSource Wealth Advisors, LLC History Reduced 1 0 0.0% -88 -98.88% Q1 2026 May 15, 2026
OSAIC HOLDINGS, INC. History Added to 48 0 +47 4700.0% Q1 2026 May 15, 2026
US BANCORP \DE\ History New 15 0 +15 New Q1 2026 May 14, 2026
Stone House Investment Management, LLC History New 8 0 +8 New Q1 2026 Apr 22, 2026
Owl Creek Wealth Partners LLC History New 7 0 +7 New Q1 2026 May 13, 2026
MAI Capital Management History New 6 0 +6 New Q1 2026 May 15, 2026
Torren Management, LLC History Closed out 0 0 -5 -100.0% Q1 2026 Apr 30, 2026
SBI Securities Co., Ltd. History Added to 18 0 +4 28.57% Q1 2026 Apr 27, 2026
ROTHSCHILD INVESTMENT LLC History Reduced 7 0 -2 -22.22% Q1 2026 May 07, 2026
Caitong International Asset Management Co., Ltd History New 1 0 +1 New Q1 2026 May 11, 2026
Root Financial Partners, LLC History New 1 0 +1 New Q1 2026 Apr 24, 2026
Hughes Financial Services, LLC History New 1 0 +1 New Q1 2026 Apr 29, 2026
Keating Financial Advisory Services, Inc. History New 1 0 +1 New Q1 2026 May 15, 2026
JONES FINANCIAL COMPANIES LLLP History No change 2 0 0 0.0% Q1 2026 May 15, 2026
ASSETMARK, INC History No change 1 0 0 0.0% Q1 2026 May 06, 2026
Capital Advisors, Ltd. LLC History No change 6 0 0 0.0% Q1 2026 Apr 16, 2026
Avion Wealth History No change 7 0 0 0.0% Q1 2026 May 01, 2026
TFC Financial Management, Inc. History No change 3 0 0 0.0% Q1 2026 Apr 23, 2026