JANX
Janux Therapeutics, Inc. · Healthcare · Biotechnology
Momentum inputs (comparable managers):
holder breadth +1.4% ·
share flow -10.6% ·
net new positions +1.3%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 77 | 0 | 35.14M | $539.55M | +6 | −6 |
| Q1 2026 | 80 | +4 | 31.30M | $434.70M | +12 | −8 |
| Q4 2025 | 75 | +1 | 36.09M | $498.13M | +1 | — |
| Q3 2025 | 15 | 0 | 27.21M | $664.97M | — | — |
| Q2 2025 | 12 | 0 | 25.28M | $583.88M | +1 | −1 |
| Q1 2025 | 9 | -2 | 8.77M | $236.76M | — | −2 |
| Q4 2024 | 11 | 0 | 8.88M | $475.25M | +1 | −1 |
| Q3 2024 | 10 | +1 | 4.53M | $205.89M | +1 | — |
| Q2 2024 | 9 | — | 5.15M | $215.67M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Janus Henderson Group Plc | 5.35M | — | $73.85M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 2 | BlackRock ✦ (passive) | 4.08M | +9.4% | $56.31M | 0.0% | ▲ Add | 3 | SEC ↗ ×15 |
| 3 | State Street Global Advisors ✦ (passive) | 3.85M | +103.8% | $53.18M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 4 | Fidelity (FMR) ✦ | 3.51M | -61.2% | $48.47M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 5 | The Vanguard Group ✦ (passive) | 2.91M | +20.2% | $40.11M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 6 | Wellington Management ✦ | 1.61M | +129.5% | $22.22M | 0.0% | ▲ Add | 7 | SEC ↗ ×4 |
| 7 | Alyeska Investment Group, L.P. | 1.30M | — | $17.96M | 0.1% | n/c | 1 | SEC ↗ |
| 8 | Geode Capital Management ✦ (passive) | 1.11M | +2.7% | $15.37M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 9 | Citadel Advisors ✦ | 1.10M | +37.5% | $15.24M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 10 | Goldman Sachs Group ✦ | 1.07M | +63.9% | $14.82M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 11 | Point72 Asset Management ✦ | 961.82K | -43.8% | $13.27M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 12 | Balyasny Asset Management L.P. | 885.55K | — | $12.22M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | T. Rowe Price ✦ | 744.47K | -41.2% | $10.27M | 0.0% | ▼ Trim | 7 | SEC ↗ ×2 |
| 14 | Bank Of America Corp /De/ | 738.33K | — | $10.19M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 15 | Morgan Stanley ✦ | 618.38K | +24.8% | $8.53M | 0.0% | ▲ Add | 2 | SEC ↗ ×8 |
| 16 | UBS Group AG | 590.06K | — | $8.14M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 17 | Jane Street Group, Llc | 540.23K | — | $7.46M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 18 | Two Sigma Investments ✦ | 471.01K | +355.2% | $6.50M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 19 | Adage Capital Partners ✦ | 400.00K | -85.6% | $5.52M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 20 | Squarepoint Ops LLC | 390.95K | — | $5.40M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Charles Schwab Investment… | 390.51K | — | $5.39M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | Franklin Resources Inc | 385.30K | — | $5.32M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 23 | Northern Trust Corp | 340.41K | — | $4.70M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 24 | Millennium Management ✦ | 289.81K | +187.9% | $4.00M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 25 | Pictet Asset Management Holding SA | 272.25K | — | $3.76M | 0.0% | n/c | 1 | SEC ↗ |
| 26 | Dimensional Fund Advisors Lp | 224.29K | — | $3.10M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 27 | Barclays Plc | 221.23K | — | $3.05M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 28 | Qube Research & Technologies Ltd | 216.00K | — | $2.98M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | JPMorgan Chase ✦ | 170.51K | -59.2% | $2.35M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 30 | Bank of New York Mellon Corp | 122.07K | — | $1.68M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 31 | Nuveen, LLC | 96.42K | — | $1.33M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 32 | Tudor Investment Corp Et Al | 79.16K | — | $1.09M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | Swiss National Bank | 77.10K | — | $1.06M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | Nomura Asset Management… | 76.60K | — | $1.06M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | UBS AM, a distinct business unit of… | 75.50K | — | $1.04M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 36 | Man Group plc | 64.51K | — | $890,266 | 0.0% | n/c | 1 | SEC ↗ |
| 37 | Hrt Financial Lp | 63.54K | — | $876,000 | 0.0% | n/c | 1 | SEC ↗ |
| 38 | Rhumbline Advisers | 52.36K | — | $722,574 | 0.0% | n/c | 1 | SEC ↗ |
| 39 | Wells Fargo & Company/Mn | 47.92K | — | $661,282 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 40 | Legal & General Group Plc | 43.47K | — | $599,844 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 41 | State Of Wisconsin Investment Board | 38.49K | — | $531,121 | 0.0% | n/c | 1 | SEC ↗ |
| 42 | California State Teachers… | 37.32K | — | $515,016 | 0.0% | n/c | 1 | SEC ↗ |
| 43 | Manufacturers Life Insurance… | 36.55K | — | $504,951 | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Alliancebernstein L.P. | 35.59K | — | $491,142 | 0.0% | n/c | 1 | SEC ↗ |
| 45 | Susquehanna International Group, Llp | 35.24K | — | $486,271 | 0.0% | n/c | 1 | SEC ↗ |
| 46 | D. E. Shaw & Co. ✦ | 32.71K | New | $451,357 | 0.0% | New | 1 | SEC ↗ |
| 47 | Deutsche Bank Ag\ | 32.17K | — | $443,946 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 48 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 30.15K | — | $416,349 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 49 | Invesco Ltd. | 28.32K | — | $390,844 | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 50 | American Century Companies Inc | 27.69K | — | $382,136 | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Citigroup Inc | 24.22K | — | $334,208 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 52 | Quantinno Capital Management LP | 24.22K | — | $334,208 | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Russell Investments Group, Ltd. | 21.06K | — | $290,654 | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 54 | Capstone Investment Advisors, Llc | 19.51K | — | $269,210 | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Simplex Trading, Llc | 17.57K | — | $242,424 | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Td Asset Management Inc | 17.01K | — | $234,683 | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Zurcher Kantonalbank (Zurich… | 12.54K | — | $173,011 | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Federated Hermes, Inc. | 11.90K | — | $164,192 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 59 | New York State Common Retirement… | 11.75K | — | $162,095 | 0.0% | n/c | 1 | SEC ↗ |
| 60 | ProShare Advisors LLC | 10.49K | — | $144,831 | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Walleye Trading LLC | 10.45K | — | $144,169 | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Victory Capital Management Inc | 5.95K | — | $82,151 | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Ensign Peak Advisors, Inc | 4.75K | — | $65,550 | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Jones Financial Companies Lllp | 4.23K | — | $58,319 | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Bnp Paribas Financial Markets | 3.95K | — | $54,524 | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Mirae Asset Global Investments Co.… | 2.92K | — | $40,337 | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Royal Bank Of Canada | 1.23K | — | $17,000 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 68 | BNP Paribas Asset Management… | 508 | — | $7,000 | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Osaic Holdings, Inc. | 278 | — | $3,836 | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Daiwa Securities Group Inc. | 187 | — | $3,000 | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Optiver Holding B.V. | 102 | — | $1,408 | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Rockefeller Capital Management L.P. | 68 | — | $938 | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Pnc Financial Services Group, Inc. | 5 | — | $69 | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Nomura Asset Management Co Ltd | 0 | — | $0 | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Cwm, Llc | 29 | — | $0 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| D. E. Shaw & Co. | $451,357 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 188 holders, 59.36M shares, $809.28M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.