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Janux Therapeutics
JANX

Overview Fund Activity

181 hedge funds and large institutions have $1.81B invested in Janux Therapeutics in 2025 Q1 according to their latest regulatory filings, with 20 funds opening new positions, 96 increasing their positions, 44 reducing their positions, and 53 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
181
Holders Change
-34
Holders Change %
-15.81%
% of All Funds
2.46%
Holding in Top 10
7
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-30%
% of All Funds
0.1%
New
20
Increased
96
Reduced
44
Closed
53
Calls
$17.2M
Puts
$4.35M
Net Calls
+$12.8M
Net Calls Change
-$5.21M

Top Buyers

1
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$30.1M
2
RCM
RA Capital Management
Massachusetts
+$22.2M
3
Franklin Resources
Franklin Resources
California
+$18.6M
4
Adage Capital Partners
Adage Capital Partners
Massachusetts
+$16M
5
LGM
Logos Global Management
California
+$10.8M

Top Sellers

1
Holocene Advisors
Holocene Advisors
New York
-$54.3M
2
DCM
Driehaus Capital Management
Illinois
-$27.6M
3
Citadel Advisors
Citadel Advisors
Florida
-$17.7M
4
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
-$16.2M
5
SI
Sofinnova Investments
California
-$13.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
SB
201
Samsara BioCapital
California
– -$603K -11,263 Closed
PCM
202
Prelude Capital Management
New York
– -$548K -10,231 Closed
SEI Investments
203
SEI Investments
Pennsylvania
– -$502K -9,378 Closed
VF
204
Virtu Financial
New York
– -$469K -8,769 Closed
Allianz Asset Management
205
Allianz Asset Management
Germany
– -$450K -8,400 Closed
BCM
206
Bayesian Capital Management
New York
– -$444K -8,300 Closed
LPL Financial
207
LPL Financial
California
– -$439K -8,202 Closed
SC
208
Shay Capital
New York
– -$375K -7,000 Closed
FGP
209
Freestone Grove Partners
California
– -$364K -6,807 Closed
B
210
Bailard
California
– -$348K -6,500 Closed
LCM
211
Legato Capital Management
California
– -$347K -6,479 Closed
BAMCO Inc
212
BAMCO Inc
New York
– -$321K -6,000 Closed
Verition Fund Management
213
Verition Fund Management
Connecticut
– -$301K -5,618 Closed
OPS
214
Orion Portfolio Solutions
Nebraska
– -$263K -4,913 Closed
BCI
215
Brinker Capital Investments
Pennsylvania
– -$263K -4,913 Closed
CPIG
216
Chicago Partners Investment Group
Illinois
– -$235K -4,621 Closed
SO
217
STRS Ohio
Ohio
– -$246K -4,600 Closed
Cerity Partners
218
Cerity Partners
New York
– -$239K -4,478 Closed
CC
219
Chicago Capital
Illinois
– -$230K -4,300 Closed
BHCM
220
Brevan Howard Capital Management
Jersey
– -$221K -4,137 Closed
Westfield Capital Management
221
Westfield Capital Management
Massachusetts
– -$209K -3,910 Closed
Jane Street
222
Jane Street
New York
– -$204K -3,814 Closed
MAM
223
Meeder Asset Management
Ohio
– -$159K -2,972 Closed
VEA
224
Virtus ETF Advisers
New York
– -$61.9K -1,156 Closed
PIM
225
Plato Investment Management
Australia
– -$26.8K -498 Closed
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