Janux Therapeutics, Inc. (JANX) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

13,583,094Shares held by institutions

$177,123,546Value of institutional holdings

104.52%Institutional ownership %

-2.65%Shares Changed QoQ

171No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Janux Therapeutics, Inc. (NASDAQ:JANX) has 174 institutional investors with active 13F positions as of December 2025.

Collectively, these holders controlled 99.7% of Janux Therapeutics's outstanding shares in December 2025, down from 106.5% in September 2025.
They increased total shares held in Janux Therapeutics by 6.41% from the prior quarter, while the number of investors in JANX decreased 18.69% year over year.
Among the 174 funds, 111 bought more Janux Therapeutics shares, 40 sold down, and 23 held their ground.
Altogether, these fund groups held 61.82Mn shares in JANX by December 2025, up by 3.72Mn shares quarter on quarter, and down 2.66Mn shares year over year.
RA CAPITAL MANAGEMENT, L.P. is the top holder of Janux Therapeutics as of December 31, 2025, with 11.19Mn shares representing 18.04% of outstanding stock.
Leading buyers of Janux Therapeutics shares for the quarter ending December 2025 were State Street Corp (1.96Mn), TCG Crossover Management, LLC (1.79Mn), Prosight Management, LP (1.53Mn), WELLINGTON MANAGEMENT GROUP LLP (908.58K), BALYASNY ASSET MANAGEMENT L.P. (885.55K).
The biggest sellers of Janux Therapeutics for the quarter ending December 2025 included FMR LLC (5.54Mn), ADAGE CAPITAL PARTNERS GP, L.L.C. (2.38Mn), T. Rowe Price Investment Management, Inc. (969.24K), Point72 Asset Management, L.P. (748.38K), Franklin Resources Inc (502.45K).
Per Business Quant, the top 10 investors in JANX for the quarter ending December 2025 include RA CAPITAL MANAGEMENT, L.P. (11.19Mn), Janus Henderson Group Plc (5.35Mn), BlackRock, Inc. (4.08Mn), State Street Corp (3.85Mn), FMR LLC (3.51Mn), VANGUARD GROUP INC (2.91Mn), Prosight Management, LP (2.39Mn), ORBIMED ADVISORS LLC (1.95Mn), TCG Crossover Management, LLC (1.79Mn), WELLINGTON MANAGEMENT GROUP LLP (1.61Mn).

174 Institutional Holders

13,583,094 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	349,206	9.36%	$0.00
RA CAPITAL MANAGEMENT, L.P.	31 Dec, 2025	0	0.00%	$0.00
Prosight Management, LP	31 Dec, 2025	1,527,173	176.48%	$0.00
Barclays Plc	31 Dec, 2025	-96,852	-30.45%	$0.00
Janus Henderson Group Plc	31 Dec, 2025	649,341	13.81%	$0.00
TCG Crossover Management, LLC	31 Dec, 2025	1,789,617	0.00%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	129	1,842.86%	$0.00
State Street Corp	31 Dec, 2025	1,962,486	103.75%	$0.00
Woodline Partners LP	31 Dec, 2025	283	0.03%	$0.00
FMR LLC	31 Dec, 2025	-5,543,678	-61.22%	$0.00
Logos Global Management LP	31 Dec, 2025	65,000	6.95%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	489,282	20.24%	$0.00
Point72 Asset Management, L.P.	31 Dec, 2025	-748,381	-43.76%	$0.00
ORBIMED ADVISORS LLC	31 Dec, 2025	188,326	10.66%	$0.00
READYSTATE ASSET MANAGEMENT LP	31 Dec, 2025	-74,484	-7.76%	$0.00
WELLINGTON MANAGEMENT GROUP LLP	31 Dec, 2025	908,582	129.50%	$0.00
UBS Group AG	31 Dec, 2025	199,703	51.16%	$0.00
Alyeska Investment Group, L.P.	31 Dec, 2025	876,244	206.25%	$0.00
ADAR1 Capital Management, LLC	31 Dec, 2025	139,872	39.85%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	29,718	2.74%	$0.00

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