JANX Janux Therapeutics, Inc.
Janux Therapeutics, Inc. (JANX) Institutional Ownership
What the institutions did with JANX last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. | 11.2M | 18.2% |
| BlackRock, Inc. | 6.1M | 10.0% |
| Prosight Management, LP | 3.8M | 6.2% |
| STATE STREET CORP | 3.0M | 4.9% |
| FMR LLC | 2.4M | 3.9% |
| FEDERATED HERMES, INC. | 2.4M | 3.8% |
| Point72 Asset Management, L.P. | 2.0M | 3.2% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.9M | 3.0% |
| TCG Crossover Management, LLC | 1.8M | 2.9% |
| Alyeska Investment Group, L.P. | 1.6M | 2.7% |
| Nantahala Capital Management, LLC | 1.6M | 2.6% |
| WELLINGTON MANAGEMENT GROUP LLP | 1.5M | 2.4% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.3M | 2.2% |
| TWO SIGMA INVESTMENTS, LP | 1.2M | 2.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 1.2M | 2.0% |
| CITADEL ADVISORS LLC | 1.2M | 1.9% |
| ALGERT GLOBAL LLC | 1.1M | 1.8% |
| D. E. Shaw & Co., Inc. | 1.1M | 1.8% |
| GOLDMAN SACHS GROUP INC | 952.7K | 1.5% |
| BANK OF AMERICA CORP /DE/ | 910.5K | 1.5% |
| MORGAN STANLEY | 837.0K | 1.4% |
| Qube Research & Technologies Ltd | 702.1K | 1.1% |
| Squarepoint Ops LLC | 532.3K | 0.9% |
| ORBIMED ADVISORS LLC | 524.7K | 0.9% |
| HRT FINANCIAL LP | 508.3K | 0.8% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| FEDERATED HERMES, INC. | Increased | 54.2K | 2.4M | +2.3M |
| Deep Track Capital, LP | Sold Out | 1.2M | 0 | -1.2M |
| TWO SIGMA INVESTMENTS, LP | Increased | 116.1K | 1.2M | +1.1M |
| Logos Global Management LP | Sold Out | 1.0M | 0 | -1.0M |
| D. E. Shaw & Co., Inc. | Increased | 98.4K | 1.1M | +998.1K |
| Balyasny Asset Management L.P. | Reduced | 1.1M | 211.6K | -878.5K |
| CITADEL ADVISORS LLC | Increased | 352.2K | 1.2M | +848.6K |
| Point72 Asset Management, L.P. | Increased | 1.2M | 2.0M | +837.7K |
| Nantahala Capital Management, LLC | Increased | 809.9K | 1.6M | +809.9K |
| Irenic Capital Management LP | Sold Out | 765.8K | 0 | -765.8K |
| BlackRock, Inc. | Increased | 5.4M | 6.1M | +701.4K |
| ALGERT GLOBAL LLC | Increased | 443.4K | 1.1M | +667.5K |
| STATE STREET CORP | Increased | 2.5M | 3.0M | +540.9K |
| Qube Research & Technologies Ltd | Increased | 197.1K | 702.1K | +504.9K |
| TANG CAPITAL MANAGEMENT LLC | Sold Out | 500.0K | 0 | -500.0K |
| ORBIMED ADVISORS LLC | Reduced | 983.6K | 524.7K | -458.9K |
| Woodline Partners LP | Reduced | 738.0K | 370.0K | -368.0K |
| GOLDMAN SACHS GROUP INC | Increased | 602.0K | 952.7K | +350.7K |
| PANAGORA ASSET MANAGEMENT INC | New | 0 | 269.1K | +269.1K |
| DIMENSIONAL FUND ADVISORS LP | Increased | 96.6K | 359.7K | +263.1K |
| Prosight Management, LP | Increased | 3.6M | 3.8M | +254.5K |
| SCHRODER INVESTMENT MANAGEMENT GROUP | Sold Out | 195.2K | 0 | -195.2K |
| HRT FINANCIAL LP | Increased | 366.7K | 508.3K | +141.6K |
| JANE STREET GROUP, LLC | Increased | 251.7K | 392.0K | +140.3K |
| Jump Financial, LLC | Increased | 221.8K | 361.7K | +139.9K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.