INBX
Inhibrx Biosciences Inc. · Healthcare · Biotechnology
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +12.0% · net new positions +1.4% · formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 69 | +7 | 7.66M | $725.26M | +12 | −5 |
| Q1 2026 | 65 | -3 | 7.61M | $511.38M | +3 | −7 |
| Q4 2025 | 69 | 0 | 8.07M | $637.42M | +2 | −1 |
| Q3 2025 | 17 | +7 | 4.45M | $150.05M | +7 | n/a |
| Q2 2025 | 7 | 0 | 3.86M | $55.09M | n/a | n/a |
| Q1 2025 | 4 | -1 | 2.48M | $34.64M | n/a | −1 |
| Q4 2024 | 5 | -2 | 2.53M | $38.98M | n/a | −2 |
| Q3 2024 | 6 | +1 | 2.46M | $38.48M | +2 | −1 |
| Q2 2024 | 5 | n/a | 2.53M | $35.86M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Viking Global Investors ✦ | 1.44M | -19.6% | $113.58M | 0.3% | ▼ Trim | 7 | SEC ↗ |
| 2 | Morgan Stanley ✦ | 1.17M | +163.7% | $92.25M | 0.0% | ▲ Add | 2 | SEC ↗ ×8 |
| 3 | HighTower Advisors, LLC | 870.51K | n/a | $68.77M | 0.1% | n/c | 1 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 777.38K | +13.5% | $61.41M | 0.0% | ▲ Add | 3 | SEC ↗ ×9 |
| 5 | The Vanguard Group ✦ (passive) | 623.08K | +4.7% | $49.22M | 0.0% | ▲ Add | 3 | SEC ↗ ×3 |
| 6 | Capital Research Global Investors | 421.57K | n/a | $33.30M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | State Street Global Advisors ✦ (passive) | 374.96K | +83.9% | $29.62M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | Susquehanna International Group, Llp | 297.12K | n/a | $23.47M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | Millennium Management ✦ | 275.92K | -7.3% | $21.80M | 0.0% | ▼ Trim | 7 | SEC ↗ |
| 10 | Healthcare Of Ontario Pension Plan… | 264.00K | n/a | $20.86M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | Geode Capital Management ✦ (passive) | 226.01K | +1.8% | $17.86M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 12 | Norges Bank ✦ (passive) | 133.30K | New | $10.53M | 0.0% | New | 1 | SEC ↗ |
| 13 | D. E. Shaw & Co. ✦ | 122.10K | +956.9% | $9.65M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 14 | Invesco Ltd. | 112.40K | n/a | $8.88M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 15 | Goldman Sachs Group ✦ | 100.62K | +287.5% | $7.95M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 16 | Northern Trust Corp | 88.51K | n/a | $6.99M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 17 | UBS Group AG | 73.70K | n/a | $5.82M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 18 | Bank Of America Corp /De/ | 69.12K | n/a | $5.46M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 19 | Citigroup Inc | 55.76K | n/a | $4.40M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 20 | Renaissance Technologies ✦ | 52.60K | +526.2% | $4.16M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 21 | Fidelity (FMR) ✦ | 46.27K | +17.6% | $3.66M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 22 | Corient Private Wealth LP | 40.89K | n/a | $3.23M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 23 | Jane Street Group, Llc | 33.02K | n/a | $2.61M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 24 | Marshall Wace ✦ | 29.31K | +7.6% | $2.32M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 25 | Franklin Resources Inc | 29.31K | n/a | $2.32M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 26 | Wellington Management ✦ | 28.39K | -4.6% | $2.24M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 27 | Charles Schwab Investment… | 27.34K | n/a | $2.16M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Citadel Advisors ✦ | 26.90K | -53.0% | $2.13M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 29 | Bank of New York Mellon Corp | 26.75K | n/a | $2.11M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 30 | Barclays Plc | 21.88K | n/a | $1.73M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Russell Investments Group, Ltd. | 20.78K | n/a | $1.64M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 32 | Nuveen, LLC | 17.09K | n/a | $1.35M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 33 | JPMorgan Chase ✦ | 17.06K | +76.6% | $1.35M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 34 | Bnp Paribas Financial Markets | 14.85K | n/a | $1.17M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Mariner, LLC | 12.75K | n/a | $1.01M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Victory Capital Management Inc | 11.96K | n/a | $945,077 | 0.0% | n/c | 1 | SEC ↗ |
| 37 | Rhumbline Advisers | 11.44K | n/a | $903,365 | 0.0% | n/c | 1 | SEC ↗ |
| 38 | Wells Fargo & Company/Mn | 10.81K | n/a | $854,227 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 39 | Quantinno Capital Management LP | 10.04K | n/a | $793,002 | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Alliancebernstein L.P. | 8.95K | n/a | $707,050 | 0.0% | n/c | 1 | SEC ↗ |
| 41 | AQR Capital Management ✦ | 7.50K | +25.1% | $592,579 | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 42 | Belvedere Trading LLC | 7.40K | n/a | $584,758 | 0.1% | n/c | 1 | SEC ↗ |
| 43 | Deutsche Bank Ag\ | 6.64K | n/a | $524,402 | 0.0% | n/c | 1 | SEC ↗ |
| 44 | Creative Planning | 5.71K | n/a | $450,914 | 0.0% | n/c | 1 | SEC ↗ |
| 45 | Voya Investment Management Llc | 5.56K | n/a | $439,556 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 46 | Group One Trading Llc | 5.36K | n/a | $423,282 | 0.0% | n/c | 1 | SEC ↗ |
| 47 | T. Rowe Price ✦ | 5.33K | New | $422,000 | 0.0% | New | 1 | SEC ↗ |
| 48 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 4.71K | n/a | $371,737 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 49 | Tudor Investment Corp Et Al | 4.64K | n/a | $366,718 | 0.0% | n/c | 1 | SEC ↗ |
| 50 | State Board Of Administration Of… | 3.80K | n/a | $300,200 | 0.0% | n/c | 1 | SEC ↗ |
| 51 | New York State Common Retirement… | 3.47K | n/a | $274,288 | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Squarepoint Ops LLC | 3.40K | n/a | $268,442 | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Ameriprise Financial Inc | 3.05K | n/a | $241,029 | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Mitsubishi UFJ Asset Management… | 3.10K | n/a | $232,699 | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Manufacturers Life Insurance… | 2.79K | n/a | $220,015 | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Simplex Trading, Llc | 1.15K | n/a | $90,455 | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Optiver Holding B.V. | 932 | n/a | $73,628 | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Daiwa Securities Group Inc. | 841 | n/a | $66,000 | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Legal & General Group Plc | 794 | n/a | $62,726 | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Mirae Asset Global Investments Co.… | 707 | n/a | $55,853 | 0.0% | n/c | 1 | SEC ↗ |
| 61 | California State Teachers… | 558 | n/a | $44,082 | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Zurcher Kantonalbank (Zurich… | 498 | n/a | $39,342 | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Royal Bank Of Canada | 357 | n/a | $29,000 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 64 | Us Bancorp \De\ | 203 | n/a | $16,037 | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Cwm, Llc | 155 | n/a | $12,000 | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Osaic Holdings, Inc. | 68 | n/a | $5,372 | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Pnc Financial Services Group, Inc. | 41 | n/a | $3,239 | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Rockefeller Capital Management L.P. | 13 | n/a | $1,027 | 0.0% | n/c | 1 | SEC ↗ |
| 69 | UBS AM, a distinct business unit of… | 10 | n/a | $790 | 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
| Norges Bank | $10.53M | 0.0% |
| T. Rowe Price | $422,000 | 0.0% |
Exited
| Arrowstreet Capital | $202,181 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 134 holders, 12.71M shares, $853.40M 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.
Open-market purchases (P)
Officer, Director · Chief Executive… · 2.47K sh @ 84.07 · $207,655
Officer, Director · Chief Executive… · 100 sh @ 85.76 · $8,576
Officer, Director · Chief Executive… · 2.45K sh @ 85.00 · $208,333
Officer, Director · Chief Executive… · 2.45K sh @ 84.07 · $205,889
Officer, Director · Chief Executive… · 100 sh @ 85.76 · $8,576
Officer, Director · Chief Executive… · 2.47K sh @ 85.00 · $209,948
Officer, Director · Chief Executive… · 3.00K sh @ 101.70 · $305,106
Officer, Director · Chief Executive… · 1.50K sh @ 98.88 · $148,320
Officer, Director · Chief Executive… · 2.18K sh @ 99.60 · $216,727
Officer, Director · Chief Executive… · 3.32K sh @ 98.87 · $328,630
Open-market sales (S)
Director · 500 sh · $52,525
Director · 500 sh · $55,130
Director · 500 sh · $55,888
Director · 500 sh · $57,898
Director · 500 sh · $57,570
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology