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, Q4 2024
Institutional positions in Inhibrx Biosciences, Inc. as of Dec 31, 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
- 101
- +6 vs. Q3 2024
- Shares held
- 11.2M
- +2.29M (+25.8%) vs. Q3 2024
- Total value
- $171.9M
- +$32.9M (+23.7%) vs. Q3 2024
- New holders
- 17
- 31 more added
- Sold out
- 11
- 29 more reduced
1 institution that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding Inhibrx Biosciences, Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Quest Partners LLC | 1 | $15 | 0.00% | −2−66.7% | Reduced |
| Farther Finance Advisors, LLC | 1 | $15 | 0.00% | −1−50.0% | Reduced |
| Rothschild Investment LLC | 2 | $31 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 3 | $47 | 0.00% | −44−93.6% | Reduced |
| IFP Advisors, Inc | 4 | $62 | 0.00% | +4 | New |
| EverSource Wealth Advisors, LLC | 6 | $92 | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 17 | $262 | 0.00% | 00.0% | Unchanged |
| Measured Risk Portfolios, Inc. | 37 | $570 | 0.00% | +37 | New |
| GAMMA Investing LLC | 69 | $1.06K | 0.00% | −76−52.4% | Reduced |
| Huntington National Bank | 90 | $1.39K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 118 | $1.82K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 123 | $1.89K | 0.00% | −2,175−94.6% | Reduced |
| Signaturefd, LLC | 128 | $1.97K | 0.00% | −58−31.2% | Reduced |
| Group One Trading, L.P. | 144 | $2.22K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 146 | $2.25K | 0.00% | −25−14.6% | Reduced |
| Sterling Capital Management LLC | 158 | $2.43K | 0.00% | +152+2,533.3% | Added |
| FNY Investment Advisers, LLC | 250 | $3.00K | 0.00% | +125+100.0% | Added |
| Creative Planning | 222 | $3.42K | 0.00% | +222 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 248 | $3.82K | 0.00% | −76−23.5% | Reduced |
| CWM, LLC | 243 | $4.00K | 0.00% | −306−55.7% | Reduced |
| GF Fund Management Co. Ltd. | 304 | $4.68K | 0.00% | +304 | New |
| Amalgamated Bank | 362 | $6.00K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 482 | $7.24K | 0.00% | +482 | New |
| Nisa Investment Advisors, LLC | 568 | $8.75K | 0.00% | +57+11.2% | Added |
| Ameritas Investment Partners, Inc. | 853 | $13.1K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 858 | $13.2K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 967 | $14.9K | 0.00% | +74+8.3% | Added |
| Legal & General Group Plc | 1,045 | $16.1K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 1,147 | $17.0K | 0.00% | −1,003−46.7% | Reduced |
| Royal Bank of Canada | 1,326 | $21.0K | 0.00% | −556−29.5% | Reduced |
| Advisor Group Holdings, Inc. | 1,751 | $27.0K | 0.00% | +1,666+1,960.0% | Added |
| The PNC Financial Services Group, Inc. | 1,798 | $27.7K | 0.00% | +852+90.1% | Added |
| STRS Ohio | 1,900 | $29.3K | 0.00% | 00.0% | Unchanged |
| Natixis | 2,000 | $30.8K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 3,069 | $47.3K | 0.00% | +3,069 | New |
| Police & Firemen's Retirement System of New Jersey | 3,374 | $52.0K | 0.00% | +3,374 | New |
| New York State Common Retirement Fund | 3,472 | $53.5K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 5,402 | $83.2K | 0.01% | +5,402 | New |
| Corebridge Financial, Inc. | 5,765 | $88.8K | 0.00% | −436−7.0% | Reduced |
| Wells Fargo & Company | 6,647 | $102.4K | 0.00% | +1,695+34.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 6,653 | $102.5K | 0.00% | +956+16.8% | Added |
| JPMorgan Chase & Co | 7,592 | $116.9K | 0.00% | +2,457+47.8% | Added |
| MetLife Investment Management | 7,683 | $118.3K | 0.00% | +1,826+31.2% | Added |
| BNP Paribas Arbitrage, SA | 8,326 | $128.2K | 0.00% | +543+7.0% | Added |
| Exchange Traded Concepts, LLC | 9,608 | $148.0K | 0.00% | +9,608 | New |
| Citigroup Inc | 9,973 | $153.6K | 0.00% | +673+7.2% | Added |
| Bank of America Corp | 12,430 | $191.4K | 0.00% | +2,276+22.4% | Added |
| Rhumbline Advisers | 14,807 | $228.0K | 0.00% | +997+7.2% | Added |
| Pekin Hardy Strauss, Inc. | 17,750 | $273.4K | 0.03% | −7,800−30.5% | Reduced |
| UBS Group AG | 17,757 | $273.5K | 0.00% | +11,716+193.9% | Added |
| Alliancebernstein L.P. | 17,930 | $276.1K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 18,841 | $290.2K | 0.00% | +2,786+17.4% | Added |
| Deutsche Bank AG | 19,609 | $302.0K | 0.00% | +19,487+15,973.0% | Added |
| CI Private Wealth, LLC | 20,492 | $315.6K | 0.00% | +6,667+48.2% | Added |
| JBF Capital, Inc. | 20,949 | $322.6K | 0.06% | 00.0% | Unchanged |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 22,584 | $347.8K | 0.01% | +22,584 | New |
| Meridian Wealth Advisors, LLC | 25,000 | $385.0K | 0.06% | +25,000 | New |
| Nuveen Asset Management, LLC | 25,021 | $385.3K | 0.00% | −15,850−38.8% | Reduced |
| Arbiter Partners Capital Management LLC | 28,095 | $432.7K | 0.64% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 28,230 | $434.7K | 0.01% | −10.0% | Reduced |
| Wetherby Asset Management Inc | 30,656 | $472.1K | 0.02% | −2,026−6.2% | Reduced |
| Birchview Capital, LP | 32,110 | $494.5K | 0.40% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 32,657 | $502.9K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 33,747 | $520.0K | 0.04% | −7,778−18.7% | Reduced |
| Murchinson Ltd. | 33,790 | $520.4K | 0.23% | 00.0% | Unchanged |
| Yakira Capital Management, Inc. | 36,195 | $557.4K | 0.22% | 00.0% | Unchanged |
| FMR LLC | 38,756 | $596.8K | 0.00% | +3,242+9.1% | Added |
| Morgan Stanley | 39,715 | $611.6K | 0.00% | −199,525−83.4% | Reduced |
| Ikarian Capital, LLC | 42,122 | $648.7K | 0.19% | −10.0% | Reduced |
| Rangeley Capital, LLC | 49,401 | $760.8K | 0.73% | +49,401 | New |
| Bank of New York Mellon Corp | 51,445 | $792.3K | 0.00% | +25,712+99.9% | Added |
| CSS LLC | 51,712 | $796.4K | 0.05% | −41,413−44.5% | Reduced |
| Marshall Wace, LLP | 53,586 | $825.2K | 0.00% | −37,061−40.9% | Reduced |
| Russell Investments Group, Ltd. | 54,345 | $836.9K | 0.00% | −29,766−35.4% | Reduced |
| Goldman Sachs Group Inc | 57,447 | $884.7K | 0.00% | +35,685+164.0% | Added |
| Credit Industriel Et Commercial | 64,217 | $988.9K | 0.26% | +64,217 | New |
| Susquehanna International Group, LLP | 72,452 | $1.12M | 0.00% | −26,917−27.1% | Reduced |
| Cigogne Management SA | 75,932 | $1.17M | 0.93% | +75,932 | New |
| Alpha Wealth Funds, LLC | 77,933 | $1.18M | 1.23% | +77,933 | New |
| Jane Street Group, LLC | 88,419 | $1.36M | 0.00% | −9,587−9.8% | Reduced |
| Qube Research & Technologies Ltd | 91,221 | $1.40M | 0.00% | −18,720−17.0% | Reduced |
| Northern Trust Corp | 116,104 | $1.79M | 0.00% | +3,095+2.7% | Added |
| PFM Health Sciences, LP | 135,546 | $2.09M | 0.16% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 143,475 | $2.21M | 0.01% | +89,383+165.2% | Added |
| Schonfeld Strategic Advisors LLC | 144,178 | $2.22M | 0.01% | 00.0% | Unchanged |
| ArrowMark Colorado Holdings LLC | 160,899 | $2.48M | 0.03% | +3,852+2.5% | Added |
| Kennedy Capital Management, Inc. | 165,681 | $2.55M | 0.06% | −391−0.2% | Reduced |
| State Street Corp | 176,377 | $2.72M | 0.00% | +16,198+10.1% | Added |
| Castalian Partners, LLC | 191,533 | $2.95M | 2.79% | +191,533 | New |
| Caption Management, LLC | 199,898 | $3.08M | 0.13% | −100−0.1% | Reduced |
| Geode Capital Management, LLC | 255,133 | $3.93M | 0.00% | +3,914+1.6% | Added |
| Millennium Management LLC | 258,388 | $3.98M | 0.00% | −30,973−10.7% | Reduced |
| Slotnik Capital, LLC | 388,000 | $5.98M | 2.72% | +18,646+5.0% | Added |
| Sofinnova Investments, Inc. | 527,190 | $8.12M | 0.60% | −8,878−1.7% | Reduced |
| Walleye Capital LLC | 579,999 | $8.93M | 0.09% | +30,000+5.5% | Added |
| Vanguard Group Inc | 607,721 | $9.36M | 0.00% | +77,663+14.7% | Added |
| HighTower Advisors, LLC | 781,752 | $12.0M | 0.02% | +659,252+538.2% | Added |
| BlackRock, Inc. | 831,807 | $12.8M | 0.00% | +114,654+16.0% | Added |
| Perceptive Advisors LLC | 1,064,026 | $16.4M | 0.46% | 00.0% | Unchanged |
| Sanofi | 1,157,926 | $17.8M | 10.23% | +1,157,926 | New |