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, Q3 2024
Institutional positions in Inhibrx Biosciences, Inc. as of Sep 30, 2024. 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
- 96
- +10 vs. Q2 2024
- Shares held
- 8.90M
- −103.2K (−1.1%) vs. Q2 2024
- Total value
- $139.3M
- +$11.1M (+8.7%) vs. Q2 2024
- New holders
- 22
- 34 more added
- Sold out
- 12
- 19 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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, Q3 2024
Shares, value and share of portfolio for each institution holding Inhibrx Biosciences, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bessemer Group Inc | 12 | $0 | 0.00% | +12 | New |
| Rothschild Investment LLC | 2 | $31 | 0.00% | −1−33.3% | Reduced |
| Farther Finance Advisors, LLC | 2 | $31 | 0.00% | 00.0% | Unchanged |
| Quest Partners LLC | 3 | $47 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 6 | $94 | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 6 | $94 | 0.00% | +6 | New |
| SRS Capital Advisors, Inc. | 10 | $157 | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 17 | $266 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 47 | $737 | 0.00% | +47 | New |
| Capital Performance Advisors LLP | 61 | $955 | 0.00% | +61 | New |
| FNY Investment Advisers, LLC | 125 | $1.00K | 0.00% | +125 | New |
| Advisor Group Holdings, Inc. | 85 | $1.33K | 0.00% | −6,685−98.7% | Reduced |
| Huntington National Bank | 90 | $1.41K | 0.00% | +90 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 118 | $1.85K | 0.00% | 00.0% | Unchanged |
| Deutsche Bank AG | 122 | $1.91K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 144 | $2.25K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 145 | $2.27K | 0.00% | +143+7,150.0% | Added |
| Quadrant Capital Group LLC | 171 | $2.68K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 186 | $2.91K | 0.00% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 324 | $5.07K | 0.00% | +324 | New |
| Amalgamated Bank | 362 | $6.00K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 511 | $8.00K | 0.00% | +261+104.4% | Added |
| CWM, LLC | 549 | $9.00K | 0.00% | +549 | New |
| Larson Financial Group LLC | 581 | $9.10K | 0.00% | +581 | New |
| Ameritas Investment Partners, Inc. | 853 | $13.4K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 858 | $13.4K | 0.00% | +99+13.0% | Added |
| Tower Research Capital LLC (TRC) | 893 | $14.0K | 0.00% | −2,009−69.2% | Reduced |
| The PNC Financial Services Group, Inc. | 946 | $14.8K | 0.00% | +163+20.8% | Added |
| Legal & General Group Plc | 1,045 | $16.4K | 0.00% | −3,026−74.3% | Reduced |
| Covestor Ltd | 1,666 | $26.0K | 0.02% | +1,666 | New |
| Royal Bank of Canada | 1,882 | $29.0K | 0.00% | +801+74.1% | Added |
| STRS Ohio | 1,900 | $29.8K | 0.00% | 00.0% | Unchanged |
| Natixis | 2,000 | $31.3K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 2,150 | $33.0K | 0.00% | +2,150 | New |
| Erste Asset Management GmbH | 2,175 | $33.8K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 2,298 | $36.0K | 0.00% | +2,175+1,768.3% | Added |
| New York State Common Retirement Fund | 3,472 | $54.4K | 0.00% | −10.0% | Reduced |
| Wells Fargo & Company | 4,952 | $77.5K | 0.00% | +431+9.5% | Added |
| JPMorgan Chase & Co | 5,135 | $80.4K | 0.00% | −39,130−88.4% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 5,697 | $89.2K | 0.00% | +819+16.8% | Added |
| MetLife Investment Management | 5,857 | $91.7K | 0.00% | +1,034+21.4% | Added |
| UBS Group AG | 6,041 | $94.6K | 0.00% | +2,836+88.5% | Added |
| Corebridge Financial, Inc. | 6,201 | $97.1K | 0.00% | +569+10.1% | Added |
| BNP Paribas Arbitrage, SA | 7,783 | $121.9K | 0.00% | +6,678+604.3% | Added |
| Citigroup Inc | 9,300 | $145.6K | 0.00% | +5,108+121.9% | Added |
| Bank of America Corp | 10,154 | $159.0K | 0.00% | +243+2.5% | Added |
| Alps Advisors Inc | 10,952 | $171.5K | 0.00% | −324−2.9% | Reduced |
| AQR Capital Management LLC | 13,012 | $203.8K | 0.00% | +13,012 | New |
| Rhumbline Advisers | 13,810 | $216.3K | 0.00% | −349−2.5% | Reduced |
| CI Private Wealth, LLC | 13,825 | $216.5K | 0.00% | +13,825 | New |
| Barclays PLC | 16,055 | $251.4K | 0.00% | +12,476+348.6% | Added |
| Alliancebernstein L.P. | 17,930 | $280.8K | 0.00% | −1,280−6.7% | Reduced |
| Bluefin Capital Management, LLC | 18,475 | $289.3K | 0.12% | −14,800−44.5% | Reduced |
| Jacobs Levy Equity Management, Inc | 20,469 | $320.5K | 0.00% | +20,469 | New |
| JBF Capital, Inc. | 20,949 | $328.1K | 0.05% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 21,066 | $329.9K | 0.00% | +21,066 | New |
| Goldman Sachs Group Inc | 21,762 | $340.8K | 0.00% | +21,762 | New |
| Renaissance Technologies LLC | 25,100 | $393.1K | 0.00% | +25,100 | New |
| Pekin Hardy Strauss, Inc. | 25,550 | $400.1K | 0.05% | +25,550 | New |
| Bank of New York Mellon Corp | 25,733 | $403.0K | 0.00% | −5,593−17.9% | Reduced |
| Arbiter Partners Capital Management LLC | 28,095 | $440.0K | 0.87% | +28,095 | New |
| Boothbay Fund Management, LLC | 28,231 | $442.1K | 0.01% | −52,881−65.2% | Reduced |
| Birchview Capital, LP | 32,110 | $502.8K | 0.44% | +20,000+165.2% | Added |
| Charles Schwab Investment Management Inc | 32,657 | $511.4K | 0.00% | +5,885+22.0% | Added |
| Wetherby Asset Management Inc | 32,682 | $511.8K | 0.02% | 00.0% | Unchanged |
| Murchinson Ltd. | 33,790 | $529.2K | 0.22% | +16,420+94.5% | Added |
| FMR LLC | 35,514 | $556.1K | 0.00% | +7,285+25.8% | Added |
| Yakira Capital Management, Inc. | 36,195 | $566.8K | 0.22% | +36,195 | New |
| Nuveen Asset Management, LLC | 40,871 | $640.0K | 0.00% | +20,166+97.4% | Added |
| Gsa Capital Partners LLP | 41,525 | $650.0K | 0.05% | +18,293+78.7% | Added |
| Ikarian Capital, LLC | 42,123 | $659.6K | 0.20% | −187,877−81.7% | Reduced |
| Acadian Asset Management LLC | 54,092 | $846.0K | 0.00% | +54,092 | New |
| Russell Investments Group, Ltd. | 84,111 | $1.32M | 0.00% | +13,547+19.2% | Added |
| Marshall Wace, LLP | 90,647 | $1.42M | 0.00% | −106,853−54.1% | Reduced |
| CSS LLC | 93,125 | $1.46M | 0.08% | −17,526−15.8% | Reduced |
| Jane Street Group, LLC | 98,006 | $1.53M | 0.00% | −4,755−4.6% | Reduced |
| Susquehanna International Group, LLP | 99,369 | $1.56M | 0.00% | −28,131−22.1% | Reduced |
| Qube Research & Technologies Ltd | 109,941 | $1.72M | 0.00% | −31,459−22.2% | Reduced |
| Northern Trust Corp | 113,009 | $1.77M | 0.00% | +38,941+52.6% | Added |
| HighTower Advisors, LLC | 122,500 | $1.92M | 0.00% | +15,000+14.0% | Added |
| PFM Health Sciences, LP | 135,546 | $2.12M | 0.12% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 144,178 | $2.26M | 0.02% | +68,198+89.8% | Added |
| ArrowMark Colorado Holdings LLC | 157,047 | $2.46M | 0.03% | +4,888+3.2% | Added |
| State Street Corp | 160,179 | $2.51M | 0.00% | +11,593+7.8% | Added |
| Kennedy Capital Management, Inc. | 166,072 | $2.60M | 0.06% | +1,101+0.7% | Added |
| Caption Management, LLC | 199,998 | $3.13M | 0.34% | 00.0% | Unchanged |
| Morgan Stanley | 239,240 | $3.75M | 0.00% | +3,324+1.4% | Added |
| Geode Capital Management, LLC | 251,219 | $3.93M | 0.00% | +40,902+19.4% | Added |
| Millennium Management LLC | 289,361 | $4.53M | 0.00% | −13,835−4.6% | Reduced |
| Slotnik Capital, LLC | 369,354 | $5.78M | 2.03% | +27,749+8.1% | Added |
| Vanguard Group Inc | 530,058 | $8.30M | 0.00% | +52,030+10.9% | Added |
| Sofinnova Investments, Inc. | 536,068 | $8.39M | 0.69% | +72,753+15.7% | Added |
| Walleye Capital LLC | 549,999 | $8.61M | 0.09% | +75,000+15.8% | Added |
| BlackRock, Inc. | 717,153 | $11.2M | 0.00% | +717,153 | New |
| Perceptive Advisors LLC | 1,064,026 | $16.7M | 0.36% | 00.0% | Unchanged |
| Viking Global Investors LPSuperinvestorViking Global Investors | 1,787,705 | $28.0M | 0.10% | 00.0% | Unchanged |
| Alpine Associates Management Inc. | 0 | $0 | 0.00% | −305,967−100.0% | Sold out |
| TIG Advisors, LLC | 0 | $0 | 0.00% | −243,650−100.0% | Sold out |
| Tang Capital Management LLC | 0 | $0 | 0.00% | −167,500−100.0% | Sold out |
| MMCAP International Inc. SPC | 0 | $0 | 0.00% | −112,858−100.0% | Sold out |