Janux Therapeutics, Inc. - Common Stock, par value $0.001 per share (JANX)

Q: What does CUSIP 47103J105 represent in this 13F holders report?

CUSIP 47103J105 is the security identifier for JANX - Janux Therapeutics, Inc. - Common Stock, par value $0.001 per share used to aggregate holder disclosures.

Q: How many institutions held JANX - Janux Therapeutics, Inc. - Common Stock, par value $0.001 per share in Q4 2023?

64 institutional investors reported JANX - Janux Therapeutics, Inc. - Common Stock, par value $0.001 per share for Q4 2023. Use the holders table for investor-level position and value details.

CUSIP: 47103J105

Q4 2023 13F Holders as of 31 Dec 2023

Security type / class: Equity / Common Stock, par value $0.001 per share
Total 13F shares: 33,501,695
Total 13F value: $359,539,970
Share change: -1,610,666
Put/Call ratio: 12%
SEC-reported price per share: $10.73
Number of holders: 64
Value change: -$17,204,195
Number of buys: 40
Number of sells: 18
Shares outstanding: 60,419,303

Security key

47103J105

Report period

Q4 2023

Institutions

Top holders

JANX full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 Janux Therapeutics, Inc. SEC filings Janux Therapeutics, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 47103J105

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of JANX - Janux Therapeutics, Inc. - Common Stock, par value $0.001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Bregua Corp

Disclosed value leader

RA CAPITAL MANAGEMENT, L.P.

Comparable rows

0/15

Latest evidence

30 Sep 2023

3/4/5 13F Highest disclosed value: $92,389,772 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

RA CAPITAL MANAGEMENT, L.P. has the largest disclosed position value at $92.39M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens RA CAPITAL MANAGEMENT, L.P.'s linked filing trail.

Disclosed position value Top 5

Bregua Corp $22.01M

RA CAPITAL MANAGEMENT, L.P. $92.39M

BVF INC/IL $46.16M

CITADEL ADVISORS LLC $34.59M

ORBIMED ADVISORS LLC $33.44M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Bregua Corp	3/4/5 10%+ Owner 3/4/5	— denominator unverified	$22,008,098 3,749,250 shares	—	15 Jun 2021
RA CAPITAL MANAGEMENT, L.P.	13F Company 13F	— denominator unverified	$92,389,772 9,165,652 shares	—	30 Sep 2023
BVF INC/IL	13F Company 13F	— denominator unverified	$46,164,565 4,579,818 shares	—	30 Sep 2023
CITADEL ADVISORS LLC	13F Company 13F	— denominator unverified	$34,586,587 3,431,209 shares	—	30 Sep 2023
ORBIMED ADVISORS LLC	13F 3/4/5 Company · Director 13F 3/4/5	— denominator unverified	$33,444,704 3,317,927 shares	—	30 Sep 2023
Janus Henderson Group Ltd.	13F Company 13F	— denominator unverified	$20,823,593 2,067,468 shares	—	30 Sep 2023

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

33,501,695

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2023 vs Q3 2023 Across Filers

Q3 2023 holders

Q4 2023 holders

Holder diff

Investor	Q3 2023 Shares	Q4 2023 Shares	Share Diff	Share Chg %	Q3 2023 value	Q4 2023 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend