JBIO

Jade Biosciences, Inc. Common Stock
JBIO

Overview Fund Activity

74 hedge funds and large institutions have $315M invested in Jade Biosciences, Inc. Common Stock in 2025 Q2 according to their latest regulatory filings, with 25 funds opening new positions, 21 increasing their positions, 27 reducing their positions, and 32 closing their positions.

Holders
74
Holders Change
-8
Holders Change %
-9.76%
% of All Funds
0.99%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
25
Increased
21
Reduced
27
Closed
32
Calls
–
Puts
$942K
Net Calls
-$942K
Net Calls Change
-$859K

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$48.3M
2
FFM
2
Fairmount Funds Management
Pennsylvania
$32.2M
3
VA
3
VR Adviser
New York
$32.2M
4
DTC
4
Deep Track Capital
Connecticut
$25.1M
5
FLSM
5
Frazier Life Sciences Management
California
$17.7M

Top Sellers

1
RCM
1
RA Capital Management
Massachusetts
$10.6M
2
SI
2
Sofinnova Investments
California
$1.07M
3
TCM
3
TCG Crossover Management
California
$640K
4
LGM
4
Logos Global Management
California
$6.24M
5
AAA
5
Affinity Asset Advisors
New York
$653K
Name Market Value Shares Shares
Change 		Shares
Change %
Blackstone Inc
76
Blackstone Inc
New York
– – -955,125 Closed
JFG
77
Jefferies Financial Group
New York
– – -600,000 Closed
CCC
78
Cable Car Capital
California
– – -589,780 Closed
Goldman Sachs
79
Goldman Sachs
New York
– – -352,669 Closed
Two Sigma Advisers
80
Two Sigma Advisers
New York
– – -291,800 Closed
Two Sigma Investments
81
Two Sigma Investments
New York
– – -204,791 Closed
Invesco
82
Invesco
Georgia
– – -74,440 Closed
TCM
83
Tang Capital Management
California
– – -69,754 Closed
Bank of Montreal
84
Bank of Montreal
Ontario, Canada
– – -59,097 Closed
Verition Fund Management
85
Verition Fund Management
Connecticut
– – -55,520 Closed
Renaissance Technologies
86
Renaissance Technologies
New York
– – -54,000 Closed
Citadel Advisors
87
Citadel Advisors
Florida
– – -31,456 Closed
Millennium Management
88
Millennium Management
New York
– – -30,428 Closed
GS
89
GTS Securities
New York
– – -25,143 Closed
BCM
90
Bridgeway Capital Management
Texas
– – -25,000 Closed
HIS
91
Harvest Investment Services
Illinois
– – -23,919 Closed
AQR Capital Management
92
AQR Capital Management
Connecticut
– – -21,633 Closed
Acadian Asset Management
93
Acadian Asset Management
Massachusetts
– – -15,980 Closed
IC
94
IEQ Capital
California
– – -15,671 Closed
Jane Street
95
Jane Street
New York
– – -11,009 Closed
CF
96
Corebridge Financial
Texas
– – -6,608 Closed
Simplex Trading
97
Simplex Trading
Illinois
– – -1,571 Closed
California State Teachers Retirement System (CalSTRS)
98
California State Teachers Retirement System (CalSTRS)
California
– – -977 Closed
Nisa Investment Advisors
99
Nisa Investment Advisors
Missouri
– – -868 Closed
CA
100
CoreCap Advisors
Michigan
– – -668 Closed
1 2 3
4
5