JBIO

Jade Biosciences, Inc. Common Stock
JBIO

Overview Fund Activity

75 hedge funds and large institutions have $315M invested in Jade Biosciences, Inc. Common Stock in 2025 Q2 according to their latest regulatory filings, with 27 funds opening new positions, 40 increasing their positions, 4 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
75
Holders Change
-3
Holders Change %
-3.85%
% of All Funds
1.01%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
27
Increased
40
Reduced
4
Closed
30
Calls
–
Puts
$1.52M
Net Calls
-$1.52M
Net Calls Change
-$1.44M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$48.3M
2
FFM
Fairmount Funds Management
Pennsylvania
$32.2M
3
VA
VR Adviser
New York
$32.2M
4
DTC
Deep Track Capital
Connecticut
$25.1M
5
Vanguard Group
Vanguard Group
Pennsylvania
$18.1M

Top Sellers

1
AVLSA
Atlas Venture Life Science Advisors
Massachusetts
$0
2
ACM
ADAR1 Capital Management
Texas
$0
3
B
Braidwell
Connecticut
$0
4
AI
Allostery Investments
Connecticut
$0
5
Blackstone Inc
Blackstone Inc
New York
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
AI
76
Allostery Investments
Connecticut
– -$3.57M -40,616 Closed
Blackstone Inc
77
Blackstone Inc
New York
– -$2.4M -27,289 Closed
JFG
78
Jefferies Financial Group
New York
– -$1.51M -17,143 Closed
CCC
79
Cable Car Capital
California
– -$1.48M -16,851 Closed
Goldman Sachs
80
Goldman Sachs
New York
– -$885K -10,076 Closed
Two Sigma Advisers
81
Two Sigma Advisers
New York
– -$732K -8,337 Closed
Two Sigma Investments
82
Two Sigma Investments
New York
– -$514K -5,851 Closed
Invesco
83
Invesco
Georgia
– -$187K -2,127 Closed
TCM
84
Tang Capital Management
California
– -$175K -1,993 Closed
Bank of Montreal
85
Bank of Montreal
Ontario, Canada
– -$148K -1,688 Closed
Verition Fund Management
86
Verition Fund Management
Connecticut
– -$139K -1,586 Closed
Renaissance Technologies
87
Renaissance Technologies
New York
– -$136K -1,543 Closed
Citadel Advisors
88
Citadel Advisors
Florida
– -$79K -899 Closed
Millennium Management
89
Millennium Management
New York
– -$76.4K -869 Closed
GS
90
GTS Securities
New York
– -$63.1K -718 Closed
BCM
91
Bridgeway Capital Management
Texas
– -$62.8K -714 Closed
HIS
92
Harvest Investment Services
Illinois
– -$60.5K -683 Closed
AQR Capital Management
93
AQR Capital Management
Connecticut
– -$54.3K -618 Closed
Acadian Asset Management
94
Acadian Asset Management
Massachusetts
– -$40K -457 Closed
IC
95
IEQ Capital
California
– -$39.3K -448 Closed
Jane Street
96
Jane Street
New York
– -$27.6K -315 Closed
CF
97
Corebridge Financial
Texas
– -$16.6K -189 Closed
Simplex Trading
98
Simplex Trading
Illinois
– -$3K -45 Closed
California State Teachers Retirement System (CalSTRS)
99
California State Teachers Retirement System (CalSTRS)
California
– -$2.45K -28 Closed
Nisa Investment Advisors
100
Nisa Investment Advisors
Missouri
– -$2.18K -25 Closed
1 2 3
4
5