Jade Biosciences, Inc. (JBIO) — Institutional Holders, Q2 2026

155 institutional investment managers reported a JBIO position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $1.6B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

JBIO in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

53

Added to

59

Trimmed

25

Sold out

16

Biggest buyers

  1. Paradigm Biocapital AdvisorsNew · +2,857,405 sh+$63.5M
  2. FRANKLIN RESOURCESNew · +2,792,080 sh+$62.0M
  3. FMRAdded · +2,041,454 sh+$45.4M
  4. ADAGE CAPITAL PARTNERS GP, L.L.C.New · +1,910,812 sh+$42.5M
  5. Polar Capital PlcNew · +1,846,982 sh+$41.0M

Biggest sellers

  1. GREAT POINT PARTNERSSold out · -964,462 sh-$21.4M
  2. DRIEHAUS CAPITAL MANAGEMENTSold out · -635,498 sh-$14.1M
  3. RTW INVESTMENTSSold out · -573,205 sh-$12.7M
  4. Versant Venture ManagementTrimmed · -534,037 sh-$11.9M
  5. Bellevue Group AGTrimmed · -443,506 sh-$9.9M

JBIO 13F holders ranked 1–100 of 155

Institutional investors reporting a position in Jade Biosciences, Inc. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
FMR#1 · 9,126,877 sh$202.8M+28.8%
Jupiter Topco#2 · 6,273,262 sh$139.4M—
Fairmount Funds Management#3 · 4,553,494 sh$101.2M0.0%
RA CAPITAL MANAGEMENT, L.P.#4 · 3,671,083 sh$81.6M0.0%
VR Adviser#5 · 3,220,364 sh$71.6M0.0%
Bellevue Group AG#6 · 3,057,996 sh$67.9M-12.7%
Paradigm Biocapital Advisors#7 · 2,857,405 sh$63.5MNew
BlackRock#8 · 2,801,451 sh$62.2M+21.1%
FRANKLIN RESOURCES#9 · 2,792,080 sh$62.0MNew
STATE STREET#10 · 2,335,285 sh$51.9M+256.2%
VANGUARD CAPITAL MANAGEMENT#11 · 2,244,773 sh$49.9M+24.9%
ADAGE CAPITAL PARTNERS GP, L.L.C.#12 · 1,910,812 sh$42.5MNew
Polar Capital Plc#13 · 1,846,982 sh$41.0MNew
Avidity Partners Management#14 · 1,700,708 sh$37.8M+21.4%
Remedium Capital Partners#15 · 1,577,750 sh$35.1M0.0%
Soleus Capital Management, L.P.#16 · 1,550,690 sh$34.5M+94.6%
JPMORGAN CHASE#17 · 1,475,079 sh$32.6M+9198.9%
BAKER BROS. ADVISORS#18 · 1,230,426 sh$27.3M-25.0%
Logos Global Management#19 · 1,125,000 sh$25.0M+181.2%
Versant Venture Management#20 · 991,783 sh$22.0M-35.0%
ACORN CAPITAL ADVISORS#21 · 986,760 sh$21.9M+25.4%
GEODE CAPITAL MANAGEMENT#22 · 985,178 sh$21.9M+19.8%
CITADEL ADVISORS#23 · 929,407 sh$20.7M+577.3%
Foresite Capital Management VI#24 · 886,667 sh$19.7M+177.1%
BALYASNY ASSET MANAGEMENT L.P.#25 · 878,726 sh$19.5M+118.3%
Affinity Asset Advisors#26 · 840,350 sh$18.7M+31.3%
Samsara BioCapital#27 · 736,237 sh$16.4M-24.0%
GOLDMAN SACHS GROUP#28 · 735,224 sh$16.3M+380.4%
Pictet Asset Management Holding SA#29 · 733,768 sh$16.3MNew
abrdn plc#30 · 621,108 sh$13.8M-28.4%
MARSHALL WACE, LLP#31 · 585,761 sh$13.0M-38.0%
BANK OF AMERICA#32 · 486,955 sh$10.8M+1161.6%
VANGUARD PORTFOLIO MANAGEMENT#33 · 461,528 sh$10.3M+118.4%
Blackstone#34 · 435,320 sh$9.7MNew
Ikarian Capital#35 · 427,349 sh$9.5M-16.6%
Walleye Capital#36 · 365,272 sh$8.1MNew
MILLENNIUM MANAGEMENT#37 · 314,548 sh$7.0M+96.5%
VANGUARD FIDUCIARY#38 · 304,867 sh$6.8M+38.9%
NORTHERN#39 · 295,081 sh$6.6M+22.0%
LORD, ABBETT#40 · 226,606 sh$5.0MNew
Connor, Clark & Lunn Investment Management Ltd.#41 · 217,157 sh$4.8M+28.5%
BNP PARIBAS FINANCIAL MARKETS#42 · 199,429 sh$4.4M+596.7%
Jump Financial#43 · 172,747 sh$3.8M+1364.0%
Point72 Asset Management, L.P.#44 · 167,204 sh$3.7M-36.7%
Russell Investments Group, Ltd.#45 · 163,084 sh$3.6M+51.6%
Opaleye Management#46 · 145,000 sh$3.2M-66.1%
SCHRODER INVESTMENT MANAGEMENT GROUP#47 · 140,886 sh$3.1M+258.7%
UBS Group AG#48 · 127,577 sh$2.8M+96.2%
MORGAN STANLEY#49 · 124,513 sh$2.8M+146.1%
Quantinno Capital Management#50 · 114,716 sh$2.5M+275.5%
BOOTHBAY FUND MANAGEMENT#51 · 112,703 sh$2.5M-19.5%
Sofinnova Ventures#52 · 107,391 sh$2.4M0.0%
AMERIPRISE FINANCIAL#53 · 107,053 sh$2.4MNew
Woodline Partners#54 · 100,269 sh$2.2MNew
SEVEN GRAND MANAGERS#55 · 100,000 sh$2.2MNew
CHARLES SCHWAB INVESTMENT MANAGEMENT#56 · 99,977 sh$2.2M+9.1%
WELLINGTON MANAGEMENT GROUP LLP#57 · 90,396 sh$2.0M-30.0%
HealthInvest Partners AB#58 · 88,556 sh$2.0MNew
Bank of New York Mellon#59 · 85,343 sh$1.9M-5.1%
Swiss National Bank#60 · 83,300 sh$1.9MNew
RAYMOND JAMES FINANCIAL#61 · 78,723 sh$1.7MNew
Longaeva Partners L.P.#62 · 78,501 sh$1.7MNew
Nuveen#63 · 76,047 sh$1.7M+64.5%
RENAISSANCE TECHNOLOGIES#64 · 73,591 sh$1.6M-45.5%
AMERICAN CENTURY COMPANIES#65 · 68,980 sh$1.5M+106.7%
Trexquant Investment#66 · 68,316 sh$1.5M+143.1%
Harvest Investment Services#67 · 62,983 sh$1.4MNew
Corient Private Wealth#68 · 61,530 sh$1.4MNew
XTX Topco Ltd#69 · 59,093 sh$1.3M-24.3%
Verdad Advisers#70 · 56,384 sh$1.3MNew
Squarepoint Ops#71 · 54,456 sh$1.2M+22.0%
CITIGROUP#72 · 54,380 sh$1.2M+614.0%
D. E. Shaw#73 · 51,494 sh$1.1MNew
Maven Securities LTD#74 · 50,000 sh$1.1MNew
VOLORIDGE INVESTMENT MANAGEMENT#75 · 48,374 sh$1.1MNew
TWO SIGMA INVESTMENTS#76 · 45,361 sh$1.0M+148.5%
Rafferty Asset Management#77 · 42,629 sh$947.2KNew
RHUMBLINE ADVISERS#78 · 40,908 sh$909.0K+0.9%
VANGUARD ASSET MANAGEMENT, Ltd#79 · 36,587 sh$813.0KNew
DEUTSCHE BANK AG\#80 · 34,682 sh$770.6K-11.5%
Vanguard Global Advisers#81 · 34,093 sh$757.5K+43.9%
STATE OF WISCONSIN INVESTMENT BOARD#82 · 31,613 sh$702.4K+110.5%
ALLIANCEBERNSTEIN L.P.#83 · 47,330 sh$665.0K+4.4%
WELLS FARGO & COMPANY#84 · 29,721 sh$660.4K+146.7%
Voleon Capital Management#85 · 27,777 sh$617.2KNew
PRICE T ROWE ASSOCIATES#86 · 26,546 sh$590.0K+17.6%
Man Group plc#87 · 26,123 sh$580.5KNew
Legal & General Group Plc#88 · 23,420 sh$520.4K+734.9%
BARCLAYS PLC#89 · 22,634 sh$502.9K-8.2%
Engineers Gate Manager#90 · 22,619 sh$502.6KNew
Aquatic Capital Management#91 · 22,431 sh$498.4KNew
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#92 · 21,486 sh$477.4K+4258.2%
PROFUND ADVISORS#93 · 21,412 sh$475.8KNew
Virtus Investment Advisers#94 · 21,329 sh$473.9K+17.2%
Ghisallo Capital Management#95 · 20,000 sh$444.4KNew
MIRAE ASSET GLOBAL ETFS Ltd.#96 · 19,943 sh$442.6K+33.3%
MetLife Investment Management#97 · 19,739 sh$438.6K+10.1%
Invesco Ltd.#98 · 18,119 sh$402.6K-38.7%
KLP KAPITALFORVALTNING AS#99 · 13,800 sh$306.6KNew
AQR CAPITAL MANAGEMENT#100 · 13,311 sh$295.8KNew

Funds that sold out of JBIO in Q2 2026 (16)

Held JBIO at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held JBIO in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
GREAT POINT PARTNERS964,462 sh$13.6M
DRIEHAUS CAPITAL MANAGEMENT635,498 sh$8.9M
RTW INVESTMENTS573,205 sh$8.1M
ORBIMED ADVISORS185,011 sh$2.6M
StemPoint Capital154,034 sh$2.2M
Y-Intercept (Hong Kong) Ltd25,131 sh$353.1K
Qube Research & Technologies Ltd24,792 sh$348.3K
HRT FINANCIAL24,422 sh$343.0K
ADAR1 Capital Management20,000 sh$281.0K
GSA CAPITAL PARTNERS LLP19,555 sh$275.0K
ExodusPoint Capital Management14,131 sh$198.5K
SUMMIT SECURITIES GROUP1,135 sh$15.9K
Advisory Services Network275 sh$3.9K
SIMPLEX TRADING83 sh$1.2K
MAI Capital Management6 sh$85.00
Root Financial Partners1 sh$14.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.