INBX
Inhibrx Biosciences Inc. · Healthcare · Biotechnology
Momentum inputs (comparable managers):
holder breadth -4.4% ·
share flow -2.5% ·
net new positions -6.2%
· formula
Broad distribution: falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 70 | +7 | 8.53M | $807.74M | +12 | −4 |
| 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 | 0.0% | $96.66M | 0.3% | Held | 8 | SEC ↗ |
| 2 | Morgan Stanley ✦ | 1.26M | +8.2% | $84.92M | 0.0% | ▲ Add | 3 | SEC ↗ ×6 |
| 3 | HighTower Advisors, LLC | 870.20K | 0.0% | $58.50M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 798.90K | +2.8% | $53.71M | 0.0% | ▲ Add | 4 | SEC ↗ ×9 |
| 5 | State Street Global Advisors ✦ (passive) | 550.85K | +46.9% | $37.03M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 6 | Vanguard Capital Management Llc | 486.42K | n/a | $32.70M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | Capital Research Global Investors | 392.85K | -6.8% | $26.41M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 8 | Millennium Management ✦ | 327.86K | +18.8% | $22.04M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 9 | Geode Capital Management ✦ (passive) | 231.51K | +2.4% | $15.57M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 10 | Healthcare Of Ontario Pension Plan… | 170.70K | -35.3% | $11.48M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 11 | Susquehanna International Group, Llp | 97.87K | -67.1% | $6.58M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 12 | Goldman Sachs Group ✦ | 95.07K | -5.5% | $6.39M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 13 | Northern Trust Corp | 93.70K | +5.9% | $6.30M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 14 | D. E. Shaw & Co. ✦ | 77.44K | -36.6% | $5.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 15 | Citigroup Inc | 62.52K | +12.1% | $4.20M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 16 | Fidelity (FMR) ✦ | 52.81K | +14.1% | $3.55M | 0.0% | ▲ Add | 4 | SEC ↗ ×2 |
| 17 | Renaissance Technologies ✦ | 50.18K | -4.6% | $3.37M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 18 | UBS Group AG | 48.14K | -34.7% | $3.24M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 19 | Franklin Resources Inc | 34.21K | +16.7% | $2.30M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 20 | Citadel Advisors ✦ | 33.16K | +23.3% | $2.23M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 21 | Bank Of America Corp /De/ | 32.68K | -52.7% | $2.20M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 22 | Bnp Paribas Financial Markets | 32.54K | +119.1% | $2.19M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 23 | Corient Private Wealth LP | 28.81K | -29.5% | $1.94M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 24 | Bank of New York Mellon Corp | 25.87K | -3.3% | $1.74M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 25 | Wellington Management ✦ | 25.79K | -9.2% | $1.73M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 26 | Charles Schwab Investment… | 25.67K | -6.1% | $1.73M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 27 | Invesco Ltd. | 23.36K | -79.2% | $1.57M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 28 | Marshall Wace ✦ | 20.89K | -28.7% | $1.40M | 0.0% | ▼ Trim | 3 | SEC ↗ ×2 |
| 29 | Russell Investments Group, Ltd. | 20.22K | -2.7% | $1.36M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 30 | Quantinno Capital Management LP | 17.70K | +76.4% | $1.19M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | Nuveen, LLC | 17.18K | +0.5% | $1.15M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 32 | Squarepoint Ops LLC | 15.64K | +360.2% | $1.05M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 33 | Swiss National Bank | 14.40K | New | $968,112 | 0.0% | New | 1 | SEC ↗ |
| 34 | Rhumbline Advisers | 11.43K | 0.0% | $768,629 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 35 | Victory Capital Management Inc | 10.92K | -8.7% | $734,421 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 36 | Alliancebernstein L.P. | 8.95K | 0.0% | $707,050 | 0.0% | Held | 2 | SEC ↗ |
| 37 | Jane Street Group, Llc | 9.20K | -72.2% | $618,247 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 38 | AQR Capital Management ✦ | 8.38K | +11.7% | $563,387 | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 39 | Deutsche Bank Ag\ | 7.45K | +12.2% | $500,931 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 40 | Tudor Investment Corp Et Al | 7.37K | +58.8% | $495,687 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 41 | T. Rowe Price ✦ | 7.01K | +31.5% | $472,000 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | Creative Planning | 6.62K | +15.9% | $444,913 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 43 | Voya Investment Management Llc | 5.51K | -0.9% | $370,572 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 44 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 5.35K | +13.5% | $351,483 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 45 | Legal & General Group Plc | 5.01K | +530.9% | $336,756 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 46 | Group One Trading Llc | 4.80K | -10.4% | $322,906 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | JPMorgan Chase ✦ | 4.93K | -71.1% | $295,328 | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 48 | Manufacturers Life Insurance… | 4.23K | +51.8% | $284,248 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 49 | Wells Fargo & Company/Mn | 3.94K | -63.6% | $264,752 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 50 | State Board Of Administration Of… | 3.80K | 0.0% | $255,474 | 0.0% | Held | 2 | SEC ↗ |
| 51 | New York State Common Retirement… | 3.47K | 0.0% | $233,423 | 0.0% | Held | 2 | SEC ↗ |
| 52 | Janus Henderson Group Plc | 3.40K | New | $228,684 | 0.0% | New | 1 | SEC ↗ |
| 53 | Mitsubishi UFJ Asset Management… | 3.03K | -2.4% | $203,438 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 54 | Barclays Plc | 1.67K | -92.4% | $112,072 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 55 | Optiver Holding B.V. | 962 | +3.2% | $64,675 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | Mirae Asset Global Investments Co.… | 759 | +7.4% | $51,028 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | California State Teachers… | 491 | -12.0% | $33,010 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 58 | Us Bancorp \De\ | 219 | +7.9% | $14,723 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 59 | Zurcher Kantonalbank (Zurich… | 194 | -61.0% | $13,043 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 60 | Cwm, Llc | 159 | +2.6% | $10,690 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 61 | Royal Bank Of Canada | 107 | -70.0% | $7,000 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 62 | Osaic Holdings, Inc. | 70 | +2.9% | $4,705 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 63 | UBS AM, a distinct business unit of… | 67 | +570.0% | $4,504 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 64 | Pnc Financial Services Group, Inc. | 41 | 0.0% | $2,756 | 0.0% | Held | 2 | SEC ↗ |
| 65 | Fifth Third Bancorp | 21 | New | $1,412 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Swiss National Bank | $968,112 | 0.0% |
| Janus Henderson Group Plc | $228,684 | 0.0% |
| Fifth Third Bancorp | $1,412 | 0.0% |
Exited
| Norges Bank | $10.53M | was 0.0% |
| Mariner, LLC | $1.01M | was 0.0% |
| Belvedere Trading LLC | $584,758 | was 0.1% |
| Ameriprise Financial Inc | $241,029 | was 0.0% |
| Simplex Trading, Llc | $90,455 | was 0.0% |
| Daiwa Securities Group Inc. | $66,000 | was 0.0% |
| Rockefeller Capital… | $1,027 | 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