JANX Janux Therapeutics, Inc.
Janux Therapeutics, Inc. (JANX) Hedge Fund Activity
This view isolates hedge funds from the broader institutional ownership shown on the Institutional tab. A pension fund tracking an index may have no view on a stock; when a hedge fund builds or exits a position, that decision can carry information. This page measures those changes. Positions as of June 30, 2026.
Based on quarterly 13F long-equity filings. Changes compare reported quarter-end positions; filings can be reported up to 45 days later and do not represent a fund's complete exposure.
Most significant moves
Ranked by conviction, not size — how much of the fund's own book the position represents, how far it moved, and what kind of fund made it.
| Fund | Action | Shares changed | Change | Est. value | Portfolio wt. | Score |
|---|---|---|---|---|---|---|
| Deep Track Capital Growth Healthcare | Sold Out | -1.19M | -100.0% | $18.2M | 0.0% | 66 |
| Logos Global Management Growth Healthcare | Sold Out | -1.00M | -100.0% | $15.4M | 0.0% | 63 |
| Tang Capital Management Growth Healthcare | Sold Out | -500.0K | -100.0% | $7.7M | 0.0% | 59 |
| Weiss Asset Management Event Quant | Sold Out | -93.1K | -100.0% | $1.4M | 0.0% | 56 |
| MARSHALL WACE, LLP Long/Short | New | +32.7K | — | $502.8K | 0.0% | 56 |
| CITADEL ADVISORS LLC Quant | Increased | +848.6K | +240.9% | $13.0M | 0.0% | 56 |
| D. E. Shaw & Co., Inc. Quant | Increased | +998.1K | +1014.4% | $15.3M | 0.0% | 56 |
| Nantahala Capital Management Event Long/Short | Increased | +809.9K | +100.0% | $12.4M | 0.8% | 55 |
| TWO SIGMA INVESTMENTS, LP Quant | Increased | +1.09M | +939.8% | $16.8M | 0.0% | 55 |
| AQR Capital Management Long/Short Quant | New | +108.1K | — | $1.7M | 0.0% | 53 |
Most significant buyers
By move score, not size.
- MARSHALL WACE, LLP
- CITADEL ADVISORS LLC
- D. E. Shaw & Co., Inc.
- Nantahala Capital Management
- TWO SIGMA INVESTMENTS, LP
Most significant sellers
By move score, not size.
- Deep Track Capital
- Logos Global Management
- Tang Capital Management
- Weiss Asset Management
- Quadrature Capital
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| Deep Track Capital | 1 | 0 | 1.2M | -1.19M | -100.0% | 0.0% | Sold Out | 66 |
| Logos Global Management | 2 | 0 | 1.0M | -1.00M | -100.0% | 0.0% | Sold Out | 63 |
| Tang Capital Management | 2 | 0 | 500.0K | -500.0K | -100.0% | 0.0% | Sold Out | 59 |
| Weiss Asset Management | 2 | 0 | 93.1K | -93.1K | -100.0% | 0.0% | Sold Out | 56 |
| MARSHALL WACE, LLP | 2 | 32.7K | 0 | +32.7K | — | 0.0% | New | 56 |
| CITADEL ADVISORS LLC | 1 | 1.2M | 352.2K | +848.6K | +240.9% | 0.0% | Increased | 56 |
| D. E. Shaw & Co., Inc. | 1 | 1.1M | 98.4K | +998.1K | +1014.4% | 0.0% | Increased | 56 |
| Nantahala Capital Management | 3 | 1.6M | 809.9K | +809.9K | +100.0% | 0.8% | Increased | 55 |
| TWO SIGMA INVESTMENTS, LP | 2 | 1.2M | 116.1K | +1.09M | +939.8% | 0.0% | Increased | 55 |
| AQR Capital Management | 3 | 108.1K | 0 | +108.1K | — | 0.0% | New | 53 |
| Quadrature Capital | 3 | 0 | 22.9K | -22.9K | -100.0% | 0.0% | Sold Out | 52 |
| Readystate Asset Management | 3 | 0 | 109.4K | -109.4K | -100.0% | 0.0% | Sold Out | 52 |
| Qube Research & Technologies Ltd | 2 | 702.1K | 197.1K | +504.9K | +256.1% | 0.0% | Increased | 51 |
| Point72 Asset Management, L.P. | 1 | 2.0M | 1.2M | +837.7K | +72.5% | 0.0% | Increased | 51 |
| Trexquant Investment | 3 | 63.4K | 0 | +63.4K | — | 0.0% | New | 51 |
| Balyasny Asset Management L.P. | 2 | 211.6K | 1.1M | -878.5K | -80.6% | 0.0% | Reduced | 51 |
| Aquatic Capital Management | 4 | 0 | 94.0K | -94.0K | -100.0% | 0.0% | Sold Out | 50 |
| Caption Management | 3 | 0 | 1.5K | -1.5K | -100.0% | 0.0% | Sold Out | 50 |
| CenterBook Partners | 4 | 28.5K | 0 | +28.5K | — | 0.0% | New | 49 |
| ExodusPoint Capital Management | 3 | 10.1K | 114.6K | -104.5K | -91.2% | 0.0% | Reduced | 46 |
| Schonfeld Strategic Advisors | 3 | 40.2K | 12.3K | +27.8K | +225.5% | 0.0% | Increased | 45 |
| Jain Global | 3 | 41.4K | 21.5K | +20.0K | +93.1% | 0.0% | Increased | 44 |
| Hudson Bay Capital Management | 3 | 30.0K | 110.0K | -80.0K | -72.7% | 0.0% | Reduced | 43 |
| OrbiMed Advisors | 2 | 524.7K | 983.6K | -458.9K | -46.7% | 0.2% | Reduced | 41 |
| Quantbot Technologies | 4 | 5.5K | 230 | +5.3K | +2290.0% | 0.0% | Increased | 39 |
| Woodline Partners LP | 2 | 370.0K | 738.0K | -368.0K | -49.9% | 0.0% | Reduced | 38 |
| ADAR1 Capital Management | 3 | 420.9K | 298.5K | +122.3K | +41.0% | 0.3% | Increased | 36 |
| MILLENNIUM MANAGEMENT LLC | 2 | 504.5K | 386.8K | +117.7K | +30.4% | 0.0% | Increased | 36 |
| Walleye Capital | 3 | 62.3K | 130.6K | -68.3K | -52.3% | 0.0% | Reduced | 35 |
| Man Group | 3 | 248.8K | 343.0K | -94.2K | -27.5% | 0.0% | Reduced | 30 |
| Squarepoint Ops LLC | 2 | 532.3K | 604.0K | -71.7K | -11.9% | 0.0% | Reduced | 29 |
| Y-Intercept | 4 | 196.5K | 140.0K | +56.5K | +40.4% | 0.1% | Increased | 28 |
| Brevan Howard Capital Management | 3 | 16.2K | 24.6K | -8.4K | -34.2% | 0.0% | Reduced | 27 |
| Alyeska Investment Group, L.P. | 2 | 1.6M | 1.6M | +46.1K | +2.9% | 0.1% | Increased | 26 |
| Winton Group | 4 | 90.3K | 68.5K | +21.8K | +31.8% | 0.0% | Increased | 25 |
| Capital Fund Management | 3 | 102.0K | 115.9K | -13.9K | -12.0% | 0.0% | Reduced | 25 |
| Tudor Investment Corporation | 2 | 28.1K | 29.7K | -1.6K | -5.5% | 0.0% | Reduced | 24 |
| Engineers Gate | 4 | 45.3K | 51.8K | -6.5K | -12.6% | 0.0% | Reduced | 20 |
| RA Capital Management | 1 | 11.2M | 11.2M | 0 | +0.0% | 1.5% | Unchanged | 33 |
| Rock Springs Capital Management | 3 | 367.0K | 367.0K | 0 | +0.0% | 0.3% | Unchanged | 18 |
Every fund above opens. Subscribers can see any manager's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeHedge funds are identified from their 13F filings, which are due 45 days after quarter end and cover long U.S.-listed equity positions only. A fund's short book never appears, so a reduced position can mean a changed view or a changed hedge — the filing doesn't say which.