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Janux Therapeutics

176 hedge funds and large institutions have $860M invested in Janux Therapeutics in 2025 Q4 according to their latest regulatory filings, with 44 funds opening new positions, 69 increasing their positions, 41 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed

68% more repeat investments, than reductions

Existing positions increased: 69 | Existing positions reduced: 41

16% more first-time investments, than exits

New positions opened: 44 | Existing positions closed: 38

1% more funds holding

Funds holding: 174176 (+2)

5.02% less ownership

Funds ownership: 108.44%103.42% (-5%)

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

46% less capital invested

Capital invested by funds: $1.59B → $860M (-$732M)

54% less call options, than puts

Call options by funds: $6.05M | Put options by funds: $13.2M

Holders
176
Holders Change
+2
Holders Change %
+1.15%
% of All Funds
2.14%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.02%
New
44
Increased
69
Reduced
41
Closed
38
Calls
$6.05M
Puts
$13.2M
Net Calls
-$7.13M
Net Calls Change
-$16.4M
Name Holding Trade Value Shares
Change
Change in
Stake
RCM
1
RA Capital Management
Massachusetts
$154M
Janus Henderson Group
2
Janus Henderson Group
United Kingdom
$73.9M +$15.3M +649,341 +14%
BlackRock
3
BlackRock
New York
$56.3M +$8.21M +349,206 +9%
State Street
4
State Street
Massachusetts
$53.2M +$46.2M +1,962,486 +104%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$48.5M -$130M -5,543,678 -61%
Vanguard Group
6
Vanguard Group
Pennsylvania
$40.1M +$11.5M +489,282 +20%
PM
7
Prosight Management
Texas
$33M +$35.9M +1,527,173 +176%
O
8
OrbiMed
New York
$27M +$4.43M +188,326 +11%
TCM
9
TCG Crossover Management
California
$24.7M +$42.1M +1,789,617 New
Wellington Management Group
10
Wellington Management Group
Massachusetts
$22.2M +$21.4M +908,582 +130%
Alyeska Investment Group
11
Alyeska Investment Group
Illinois
$18M +$20.6M +876,244 +206%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$15.4M +$699K +29,718 +3%
Citadel Advisors
13
Citadel Advisors
Florida
$15.2M +$7.09M +301,360 +38%
Goldman Sachs
14
Goldman Sachs
New York
$14.8M +$9.84M +418,548 +64%
WP
15
Woodline Partners
California
$14.2M +$6.66K +283 +0%
LGM
16
Logos Global Management
California
$13.8M +$1.53M +65,000 +7%
Point72 Asset Management
17
Point72 Asset Management
Connecticut
$13.3M -$17.6M -748,381 -44%
RAM
18
Readystate Asset Management
Illinois
$12.2M -$1.75M -74,484 -8%
Balyasny Asset Management
19
Balyasny Asset Management
Illinois
$12.2M +$20.8M +885,551 New
T. Rowe Price Associates
20
T. Rowe Price Associates
Maryland
$10.3M -$12.3M -521,090 -41%
Bank of America
21
Bank of America
North Carolina
$10.2M +$5.76M +244,878 +50%
CAM
22
Cormorant Asset Management
Massachusetts
$8.97M -$4.7M -200,000 -24%
Morgan Stanley
23
Morgan Stanley
New York
$8.53M +$2.89M +122,750 +25%
UBS Group
24
UBS Group
Switzerland
$8.14M +$4.7M +199,703 +51%
Jane Street
25
Jane Street
New York
$7.46M +$10.8M +458,911 +564%