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Janux Therapeutics
JANX

Overview Fund Activity

169 hedge funds and large institutions have $1.5B invested in Janux Therapeutics in 2025 Q2 according to their latest regulatory filings, with 15 funds opening new positions, 78 increasing their positions, 53 reducing their positions, and 23 closing their positions.

Holders
169
Holders Change
-12
Holders Change %
-6.63%
% of All Funds
2.27%
Holding in Top 10
5
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-28.57%
% of All Funds
0.07%
New
15
Increased
78
Reduced
53
Closed
23
Calls
$18.7M
Puts
$12.8M
Net Calls
+$5.98M
Net Calls Change
-$6.83M

Top Buyers

1
Point72 Asset Management
1
Point72 Asset Management
Connecticut
$49.5M
2
BlackRock
2
BlackRock
New York
$78.6M
3
Citadel Advisors
3
Citadel Advisors
Florida
$28.4M
4
O
4
OrbiMed
New York
$28M
5
RAM
5
Readystate Asset Management
Illinois
$16.1M

Top Sellers

1
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$58.3M
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$0
3
PA
3
Perceptive Advisors
New York
$6.76M
4
LGM
4
Logos Global Management
California
$23.1M
5
FLAM
5
First Light Asset Management
Minnesota
$3.46M
Name Market Value Shares Shares
Change 		Shares
Change %
RCM
1
RA Capital Management
Massachusetts
$258M 11,189,693 – –
Fidelity Investments
2
Fidelity Investments
Massachusetts
$205M 8,888,742 +4,670 +0.1%
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$103M 4,460,332 -137,760 -3%
BlackRock
4
BlackRock
New York
$78.6M 3,402,847 +529,888 +18%
PBA
5
Paradigm Biocapital Advisors
New York
$67.5M 2,920,258 -409,651 -12%
Adage Capital Partners
6
Adage Capital Partners
Massachusetts
$58.3M 2,525,000 -1,129,574 -31%
Vanguard Group
7
Vanguard Group
Pennsylvania
$50.6M 2,189,428 -89,232 -4%
Point72 Asset Management
8
Point72 Asset Management
Connecticut
$49.5M 2,143,900 +1,767,238 +469%
T. Rowe Price Associates
9
T. Rowe Price Associates
Maryland
$41.4M 1,793,427 +400,601 +29%
CAM
10
Cormorant Asset Management
Massachusetts
$34.7M 1,500,000 -500,000 -25%
EC
11
EcoR1 Capital
California
$34M 1,469,818 – –
State Street
12
State Street
Massachusetts
$32.1M 1,388,108 +16,611 +1%
WP
13
Woodline Partners
California
$28.7M 1,241,938 -215,157 -15%
Citadel Advisors
14
Citadel Advisors
Florida
$28.4M 1,231,126 +524,462 +74%
O
15
OrbiMed
New York
$28M 1,210,300 +451,734 +60%
Franklin Resources
16
Franklin Resources
California
$24.7M 1,069,195 -117,284 -10%
LGM
17
Logos Global Management
California
$23.1M 1,000,000 -650,000 -39%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$20.8M 902,312 +121,403 +16%
Bank of America
19
Bank of America
North Carolina
$19.9M 859,423 +110,097 +15%
PM
20
Prosight Management
Texas
$19.7M 853,904 +164,003 +24%
RAM
21
Readystate Asset Management
Illinois
$16.1M 695,956 +419,396 +152%
Pictet Asset Management
22
Pictet Asset Management
Switzerland
$15.5M 671,485 +14,880 +2%
MB
23
MPM BioImpact
Massachusetts
$14.2M 614,282 +47,089 +8%
Wellington Management Group
24
Wellington Management Group
Massachusetts
$11.4M 492,361 +98,884 +25%
CM
25
Caption Management
Oklahoma
$10.6M 457,012 +412,569 +928%
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