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, Q1 2024
Institutional positions in Inhibrx Biosciences, Inc. as of Mar 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
- 126
- 0 vs. Q4 2023
- Shares held
- 38.3M
- −2.30M (−5.7%) vs. Q4 2023
- Total value
- $1.34B
- −$203.6M (−13.2%) vs. Q4 2023
- New holders
- 27
- 38 more added
- Sold out
- 27
- 38 more reduced
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Inhibrx Biosciences, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 3 | $0 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 2 | $0 | 0.00% | +2 | New |
| Rothschild Investment LLC | 5 | $175 | 0.00% | +5 | New |
| Sofos Investments, Inc. | 6 | $232 | 0.00% | +6 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 8 | $279 | 0.00% | +8 | New |
| Farther Finance Advisors, LLC | 13 | $453 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 25 | $851 | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 31 | $1.08K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 31 | $1.08K | 0.00% | +21+210.0% | Added |
| Lindbrook Capital, LLC | 69 | $2.41K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 175 | $6.00K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 200 | $6.99K | 0.00% | −550−73.3% | Reduced |
| Tower Research Capital LLC (TRC) | 398 | $13.9K | 0.00% | −5,239−92.9% | Reduced |
| US Bancorp | 496 | $17.3K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 690 | $24.1K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 758 | $26.5K | 0.00% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 942 | $32.9K | 0.00% | +942 | New |
| Amalgamated Bank | 1,176 | $41.0K | 0.00% | −3,074−72.3% | Reduced |
| Simplex Trading, LLC | 1,215 | $42.0K | 0.00% | −34,646−96.6% | Reduced |
| Royal Bank of Canada | 1,324 | $46.0K | 0.00% | −14,669−91.7% | Reduced |
| Nisa Investment Advisors, LLC | 1,369 | $47.9K | 0.00% | +26+1.9% | Added |
| FMR LLC | 1,759 | $61.5K | 0.00% | −1,468,150−99.9% | Reduced |
| Metropolitan Life Insurance Co | 1,950 | $68.2K | 0.00% | 00.0% | Unchanged |
| Great West Life Assurance Co | 2,910 | $102.0K | 0.00% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 3,143 | $109.9K | 0.06% | −219−6.5% | Reduced |
| Ameritas Investment Partners, Inc. | 3,412 | $119.3K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,755 | $166.2K | 0.00% | +1,697+55.5% | Added |
| CSS LLC | 4,900 | $171.3K | 0.01% | +4,900 | New |
| Arizona State Retirement System | 5,848 | $204.4K | 0.00% | +354+6.4% | Added |
| HCR Wealth Advisors | 6,300 | $220.2K | 0.03% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 7,227 | $252.7K | 0.00% | −388−5.1% | Reduced |
| GAM Holding AG | 8,000 | $279.7K | 0.02% | +8,000 | New |
| Exchange Traded Concepts, LLC | 8,143 | $284.7K | 0.01% | +1,438+21.4% | Added |
| Scientech Research LLC | 8,240 | $288.1K | 0.15% | +8,240 | New |
| Erste Asset Management GmbH | 8,700 | $305.8K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 9,106 | $318.3K | 0.04% | +3,635+66.4% | Added |
| LMR Partners LLP | 9,458 | $330.7K | 0.01% | −5,000−34.6% | Reduced |
| E Fund Management Co., Ltd. | 9,544 | $333.7K | 0.02% | +4,032+73.1% | Added |
| Parkwood LLC | 9,683 | $339.0K | 0.04% | +9,683 | New |
| Fifth Lane Capital, LP | 10,200 | $356.6K | 0.46% | +10,200 | New |
| Principal Financial Group Inc | 10,218 | $357.2K | 0.00% | −150−1.4% | Reduced |
| Entropy Technologies, LP | 10,982 | $383.9K | 0.04% | +10,982 | New |
| Voya Investment Management LLC | 11,346 | $396.7K | 0.00% | −2,753−19.5% | Reduced |
| Janus Henderson Group PLC | 11,370 | $397.2K | 0.00% | +12+0.1% | Added |
| Invesco Ltd. | 12,449 | $435.2K | 0.00% | −37,637−75.1% | Reduced |
| Creative Planning | 13,466 | $470.8K | 0.00% | +196+1.5% | Added |
| New York State Common Retirement Fund | 13,882 | $485.3K | 0.00% | −18−0.1% | Reduced |
| RS Crum Inc. | 14,119 | $493.6K | 0.13% | −540−3.7% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 14,499 | $506.0K | 0.00% | +14,499 | New |
| Wells Fargo & Company | 14,486 | $506.4K | 0.00% | −9,132−38.7% | Reduced |
| Manufacturers Life Insurance Company, The | 14,673 | $513.0K | 0.00% | +1,286+9.6% | Added |
| Price T Rowe Associates Inc | 14,812 | $518.0K | 0.00% | +1,112+8.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 21,920 | $536.9K | 0.00% | +1,426+7.0% | Added |
| Black Maple Capital Management LP | 15,863 | $554.6K | 0.37% | +15,863 | New |
| FORA Capital, LLC | 16,103 | $563.0K | 0.05% | +16,103 | New |
| ProShare Advisors LLC | 16,741 | $585.3K | 0.00% | +8,033+92.2% | Added |
| American International Group, Inc. | 16,926 | $591.7K | 0.00% | −145−0.8% | Reduced |
| MetLife Investment Management | 18,194 | $636.1K | 0.00% | 00.0% | Unchanged |
| Credit Suisse AG | 18,561 | $648.9K | 0.00% | −1,181−6.0% | Reduced |
| State of Wisconsin Investment Board | 18,866 | $659.6K | 0.00% | −25,090−57.1% | Reduced |
| Alaethes Wealth LLC | 19,341 | $676.2K | 0.30% | 00.0% | Unchanged |
| Legal & General Group Plc | 20,765 | $725.9K | 0.00% | +1,500+7.8% | Added |
| M&T Bank Corp | 21,476 | $751.2K | 0.00% | −2,367−9.9% | Reduced |
| California State Teachers Retirement System | 22,593 | $789.9K | 0.00% | −557−2.4% | Reduced |
| Millennium Management LLC | 25,110 | $877.8K | 0.00% | −235,948−90.4% | Reduced |
| DekaBank Deutsche Girozentrale | 26,400 | $918.0K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 26,314 | $919.9K | 0.00% | −11,632−30.7% | Reduced |
| UBS Asset Management Americas Inc | 29,580 | $1.03M | 0.00% | −2,637−8.2% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 30,561 | $1.07M | 0.06% | +744+2.5% | Added |
| Profund Advisors LLC | 31,335 | $1.10M | 0.04% | +14,211+83.0% | Added |
| Alps Advisors Inc | 33,431 | $1.17M | 0.01% | +324+1.0% | Added |
| Alpine Global Management, LLC | 35,000 | $1.22M | 0.24% | +35,000 | New |
| Alliancebernstein L.P. | 35,860 | $1.25M | 0.00% | −35,629−49.8% | Reduced |
| New York Life Investment Management LLC | 40,976 | $1.43M | 0.01% | +40,976 | New |
| Swiss National Bank | 42,000 | $1.47M | 0.00% | +3,300+8.5% | Added |
| Marshall Wace, LLP | 43,678 | $1.53M | 0.00% | +43,678 | New |
| PFM Health Sciences, LP | 47,918 | $1.68M | 0.08% | −490,046−91.1% | Reduced |
| Birchview Capital, LP | 48,448 | $1.69M | 1.38% | 00.0% | Unchanged |
| Rhumbline Advisers | 51,485 | $1.80M | 0.00% | +2,338+4.8% | Added |
| Yakira Capital Management, Inc. | 53,762 | $1.88M | 0.65% | +53,762 | New |
| Deutsche Bank AG | 54,804 | $1.92M | 0.00% | +38,496+236.1% | Added |
| Ensign Peak Advisors, Inc | 56,173 | $1.96M | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 63,710 | $2.23M | 0.00% | −42,485−40.0% | Reduced |
| Caption Management, LLC | 65,287 | $2.28M | 0.25% | −29,713−31.3% | Reduced |
| JPMorgan Chase & Co | 72,764 | $2.54M | 0.00% | +21,238+41.2% | Added |
| Two Sigma Investments, LP | 78,400 | $2.74M | 0.01% | +70,500+892.4% | Added |
| Nuveen Asset Management, LLC | 82,829 | $2.90M | 0.00% | −1,182−1.4% | Reduced |
| CNH Partners LLC | 97,774 | $3.42M | 0.12% | +97,774 | New |
| Meridian Wealth Advisors, LLC | 100,000 | $3.50M | 0.66% | −22,315−18.2% | Reduced |
| Bank of New York Mellon Corp | 108,369 | $3.79M | 0.00% | −6,456−5.6% | Reduced |
| Wellington Management Group LLP | 130,044 | $4.55M | 0.00% | −15,354−10.6% | Reduced |
| Wetherby Asset Management Inc | 131,023 | $4.58M | 0.22% | −5,305−3.9% | Reduced |
| HighTower Advisors, LLC | 131,900 | $4.61M | 0.01% | 00.0% | Unchanged |
| Cantor Fitzgerald, L. P. | 139,715 | $4.88M | 1.16% | +139,715 | New |
| Platinum Investment Management Ltd | 145,966 | $5.10M | 0.21% | −21,797−13.0% | Reduced |
| Russell Investments Group, Ltd. | 190,389 | $6.66M | 0.01% | −245,061−56.3% | Reduced |
| Rafferty Asset Management, LLC | 201,948 | $7.06M | 0.03% | +98,702+95.6% | Added |
| Charles Schwab Investment Management Inc | 231,434 | $8.09M | 0.00% | +1,568+0.7% | Added |
| Westchester Capital Management, LLC | 257,368 | $9.00M | 0.38% | +257,368 | New |
| Soleus Capital Management, L.P. | 267,871 | $9.36M | 0.82% | +252,871+1,685.8% | Added |