Inhibrx Biosciences, Inc.
INBX- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0002007919
In the last 90 days, Inhibrx Biosciences, Inc. insiders filed 6 open-market purchases and 2 sales; 162 institutions reported holding it in 13F filings for Q2 2026, worth $1.36B in total; Viking Global Investors is the only superinvestor holding it.
13F holders, Q2 2023
Institutional positions in Inhibrx Biosciences, Inc. as of Jun 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 107
- −1 vs. Q1 2023
- Shares held
- 36.0M
- −646.5K (−1.8%) vs. Q1 2023
- Total value
- $935.2M
- +$243.5M (+35.2%) vs. Q1 2023
- New holders
- 15
- 39 more added
- Sold out
- 16
- 30 more reduced
Compare with Q1 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting INBX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 162 | $1.36B |
| Q1 2026 | 135 | $854.6M |
| Q4 2025 | 138 | $1.01B |
| Q3 2025 | 102 | $353.6M |
| Q2 2025 | 89 | $148.9M |
| Q1 2025 | 92 | $151.0M |
| Q4 2024 | 101 | $171.9M |
| Q3 2024 | 96 | $139.3M |
| Q2 2024 | 88 | $137.9M |
| Q1 2024 | 126 | $1.34B |
| Q4 2023 | 126 | $1.54B |
| Q3 2023 | 111 | $716.1M |
| Q2 2023 | 107 | $935.2M |
| Q1 2023 | 108 | $691.6M |
| Q4 2022 | 116 | $886.0M |
| Q3 2022 | 102 | $512.2M |
| Q2 2022 | 100 | $297.3M |
| Q1 2022 | 99 | $548.0M |
| Q4 2021 | 101 | $1.01B |
| Q3 2021 | 66 | $681.6M |
| Q2 2021 | 61 | $538.8M |
| Q1 2021 | 55 | $326.3M |
Institutions, Q2 2023
Shares, value and share of portfolio for each institution holding Inhibrx Biosciences, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 4 | $0 | 0.00% | 00.0% | Unchanged |
| Sofos Investments, Inc. | 26 | $40 | 0.00% | +26 | New |
| US Bancorp | 65 | $1.69K | 0.00% | +65 | New |
| Allworth Financial LP | 88 | $2.29K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 131 | $3.40K | 0.00% | +115+718.8% | Added |
| Daiwa Securities Group Inc. | 175 | $5.00K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 572 | $14.8K | 0.00% | −18−3.1% | Reduced |
| Group One Trading, L.P. | 597 | $15.5K | 0.00% | +597 | New |
| Harbor Capital Advisors, Inc. | 917 | $23.8K | 0.00% | +917 | New |
| Great West Life Assurance Co | 1,199 | $31.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 1,810 | $47.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 1,811 | $47.0K | 0.00% | −47,171−96.3% | Reduced |
| Nisa Investment Advisors, LLC | 2,340 | $60.7K | 0.00% | +13+0.6% | Added |
| Tower Research Capital LLC (TRC) | 2,435 | $63.2K | 0.00% | −3,913−61.6% | Reduced |
| Ameritas Investment Partners, Inc. | 2,607 | $67.7K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,059 | $79.4K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 3,360 | $87.0K | 0.00% | +1,135+51.0% | Added |
| Virtus ETF Advisers LLC | 4,044 | $105.0K | 0.06% | +606+17.6% | Added |
| Amalgamated Bank | 4,600 | $119.0K | 0.00% | −4−0.1% | Reduced |
| Exchange Traded Concepts, LLC | 5,165 | $134.1K | 0.00% | +5,165 | New |
| Advisor Group Holdings, Inc. | 8,080 | $209.8K | 0.00% | −285−3.4% | Reduced |
| Erste Asset Management GmbH | 8,700 | $223.9K | 0.00% | 00.0% | Unchanged |
| Connacht Asset Management LP | 9,173 | $238.1K | 0.81% | −2,260−19.8% | Reduced |
| State Board of Administration of Florida Retirement System | 9,748 | $253.1K | 0.00% | +9,748 | New |
| Principal Financial Group Inc | 10,343 | $268.5K | 0.00% | +10,343 | New |
| Janus Henderson Group PLC | 11,360 | $295.0K | 0.00% | −31−0.3% | Reduced |
| Marshall Wace, LLP | 11,693 | $303.6K | 0.00% | +11,693 | New |
| Creative Planning | 12,000 | $311.5K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 12,011 | $312.0K | 0.00% | +12,011 | New |
| Squarepoint Ops LLC | 13,460 | $349.4K | 0.00% | −29,949−69.0% | Reduced |
| Voya Investment Management LLC | 13,638 | $354.0K | 0.00% | +1,081+8.6% | Added |
| Manufacturers Life Insurance Company, The | 13,653 | $354.4K | 0.00% | +1,036+8.2% | Added |
| New York State Common Retirement Fund | 13,844 | $359.4K | 0.00% | −6,736−32.7% | Reduced |
| Deutsche Bank AG | 14,068 | $365.2K | 0.00% | −9,775−41.0% | Reduced |
| LMR Partners LLP | 14,458 | $375.3K | 0.01% | 00.0% | Unchanged |
| Hennion & Walsh Asset Management, Inc. | 14,633 | $380.0K | 0.02% | +14,633 | New |
| RS Crum Inc. | 14,659 | $380.5K | 0.14% | 00.0% | Unchanged |
| Tri Locum Partners LP | 15,268 | $396.4K | 0.15% | +15,268 | New |
| American International Group, Inc. | 16,530 | $429.1K | 0.00% | +806+5.1% | Added |
| MetLife Investment Management | 18,194 | $472.3K | 0.00% | +448+2.5% | Added |
| Alaethes Wealth LLC | 19,341 | $502.1K | 0.28% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 19,918 | $516.0K | 0.00% | −1,438−6.7% | Reduced |
| Legal & General Group Plc | 22,423 | $582.1K | 0.00% | +10,546+88.8% | Added |
| Profund Advisors LLC | 24,155 | $627.1K | 0.03% | −4,644−16.1% | Reduced |
| Velan Capital Investment Management LP | 25,000 | $649.0K | 0.61% | +25,000 | New |
| Susquehanna International Group, LLP | 25,649 | $665.8K | 0.00% | −45,487−63.9% | Reduced |
| DekaBank Deutsche Girozentrale | 26,400 | $674.0K | 0.00% | 00.0% | Unchanged |
| M&T Bank Corp | 28,404 | $737.7K | 0.00% | +6,600+30.3% | Added |
| State of Wisconsin Investment Board | 29,401 | $763.3K | 0.00% | −628−2.1% | Reduced |
| Credit Suisse AG | 29,403 | $763.3K | 0.00% | +9,013+44.2% | Added |
| Bamco Inc | 30,000 | $778.8K | 0.00% | −12,500−29.4% | Reduced |
| Walleye Capital LLC | 33,106 | $859.4K | 0.02% | −119,746−78.3% | Reduced |
| UBS Oconnor LLC | 33,448 | $868.3K | 0.02% | +1,648+5.2% | Added |
| California State Teachers Retirement System | 34,437 | $894.0K | 0.00% | −631−1.8% | Reduced |
| Ghost Tree Capital, LLC | 35,000 | $908.6K | 0.33% | +35,000 | New |
| D. E. Shaw & Co., Inc. | 35,497 | $921.5K | 0.00% | −55,353−60.9% | Reduced |
| Jane Street Group, LLC | 44,051 | $1.14M | 0.00% | −39,834−47.5% | Reduced |
| Natixis | 45,000 | $1.17M | 0.01% | +45,000 | New |
| Alliancebernstein L.P. | 45,437 | $1.18M | 0.00% | +10,237+29.1% | Added |
| Wells Fargo & Company | 46,865 | $1.22M | 0.00% | +4,141+9.7% | Added |
| Citigroup Inc | 47,633 | $1.24M | 0.00% | −76,702−61.7% | Reduced |
| Bellevue Group AG | 48,800 | $1.27M | 0.02% | +19,100+64.3% | Added |
| Sphera Funds Management Ltd. | 50,000 | $1.30M | 0.28% | +50,000 | New |
| Rhumbline Advisers | 50,169 | $1.30M | 0.00% | +5,611+12.6% | Added |
| Ensign Peak Advisors, Inc | 56,173 | $1.46M | 0.00% | 00.0% | Unchanged |
| Swiss National Bank | 56,400 | $1.46M | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 59,134 | $1.54M | 0.00% | +44,360+300.3% | Added |
| Citadel Advisors LLC | 66,811 | $1.73M | 0.00% | +47,232+241.2% | Added |
| Barclays PLC | 68,534 | $1.76M | 0.00% | +3,873+6.0% | Added |
| Birchview Capital, LP | 70,448 | $1.83M | 1.37% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 89,537 | $2.32M | 0.00% | +843+1.0% | Added |
| Renaissance Technologies LLC | 92,300 | $2.40M | 0.00% | −121,200−56.8% | Reduced |
| Bank of America Corp | 102,843 | $2.67M | 0.00% | −83,898−44.9% | Reduced |
| Bank of New York Mellon Corp | 115,296 | $2.99M | 0.00% | +9,919+9.4% | Added |
| Meridian Wealth Advisors, LLC | 122,315 | $3.18M | 0.77% | 00.0% | Unchanged |
| PFM Health Sciences, LP | 127,703 | $3.32M | 0.13% | +6,256+5.2% | Added |
| HighTower Advisors, LLC | 131,900 | $3.42M | 0.01% | −808−0.6% | Reduced |
| Rafferty Asset Management, LLC | 132,284 | $3.43M | 0.02% | −22,739−14.7% | Reduced |
| Wetherby Asset Management Inc | 136,423 | $3.54M | 0.19% | 00.0% | Unchanged |
| Wellington Management Group LLP | 140,589 | $3.65M | 0.00% | +37,692+36.6% | Added |
| Millennium Management LLC | 180,348 | $4.68M | 0.00% | −539,205−74.9% | Reduced |
| Candriam Luxembourg S.C.A. | 187,069 | $4.86M | 0.04% | 00.0% | Unchanged |
| Platinum Investment Management Ltd | 229,036 | $5.95M | 0.21% | +6,827+3.1% | Added |
| Charles Schwab Investment Management Inc | 246,128 | $6.39M | 0.00% | +4,427+1.8% | Added |
| Goldman Sachs Group Inc | 250,417 | $6.50M | 0.00% | +75,236+42.9% | Added |
| Two Sigma Investments, LP | 260,420 | $6.76M | 0.02% | −75,383−22.4% | Reduced |
| Two Sigma Advisers, LP | 293,000 | $7.61M | 0.02% | +19,100+7.0% | Added |
| Point72 Asset Management, L.P. | 319,500 | $8.29M | 0.03% | +80,381+33.6% | Added |
| Schroder Investment Management Group | 321,389 | $8.34M | 0.01% | 00.0% | Unchanged |
| Northern Trust Corp | 328,997 | $8.54M | 0.00% | +10,871+3.4% | Added |
| JPMorgan Chase & Co | 366,897 | $9.52M | 0.00% | +326,919+817.7% | Added |
| Morgan Stanley | 384,655 | $9.99M | 0.00% | +8,435+2.2% | Added |
| Russell Investments Group, Ltd. | 425,541 | $11.0M | 0.02% | +107,036+33.6% | Added |
| Soleus Capital Management, L.P. | 473,183 | $12.3M | 1.37% | +35,181+8.0% | Added |
| Geode Capital Management, LLC | 659,023 | $17.1M | 0.00% | +49,206+8.1% | Added |
| ArrowMark Colorado Holdings LLC | 958,880 | $24.9M | 0.27% | +17,457+1.9% | Added |
| Sofinnova Investments, Inc. | 998,283 | $25.9M | 1.71% | −246,205−19.8% | Reduced |
| Loomis Sayles & Co L P | 1,151,331 | $29.9M | 0.05% | −10,651−0.9% | Reduced |
| Woodline Partners LP | 1,524,915 | $39.6M | 0.47% | +1,210,720+385.3% | Added |
| Capital Research Global Investors | 1,751,913 | $45.5M | 0.01% | 00.0% | Unchanged |