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 2021
Institutional positions in Inhibrx Biosciences, Inc. as of Jun 30, 2021. 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
- 61
- +6 vs. Q1 2021
- Shares held
- 19.6M
- +3.32M (+20.4%) vs. Q1 2021
- Total value
- $538.8M
- +$212.4M (+65.1%) vs. Q1 2021
- New holders
- 14
- 28 more added
- Sold out
- 8
- 8 more reduced
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding Inhibrx Biosciences, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Great West Life Assurance Co | 662 | $18.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 893 | $25.0K | 0.00% | −295−24.8% | Reduced |
| Citigroup Inc | 1,503 | $41.0K | 0.00% | +866+135.9% | Added |
| STRS Ohio | 2,000 | $55.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,189 | $60.0K | 0.00% | +1,508+221.4% | Added |
| Royal Bank of Canada | 2,316 | $65.0K | 0.00% | +1,178+103.5% | Added |
| Legal & General Group Plc | 3,628 | $100.0K | 0.00% | +2,094+136.5% | Added |
| Bank of America Corp | 7,792 | $214.0K | 0.00% | +401+5.4% | Added |
| Ikarian Capital, LLC | 8,076 | $222.0K | 0.04% | 00.0% | Unchanged |
| Invesco Ltd. | 8,501 | $234.0K | 0.00% | +8,501 | New |
| Metropolitan Life Insurance Co | 8,822 | $242.8K | 0.00% | +8,822 | New |
| Virtus ETF Advisers LLC | 9,153 | $252.0K | 0.10% | +1,885+25.9% | Added |
| Advisor Group Holdings, Inc. | 10,670 | $294.0K | 0.00% | +6,970+188.4% | Added |
| Voya Investment Management LLC | 11,154 | $307.0K | 0.00% | +11,154 | New |
| Wells Fargo & Company | 11,497 | $316.0K | 0.00% | +1,314+12.9% | Added |
| MetLife Investment Management | 11,523 | $317.1K | 0.00% | +11,523 | New |
| M&T Bank Corp | 11,598 | $319.0K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 12,000 | $330.0K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 12,078 | $332.0K | 0.00% | +12,078 | New |
| American International Group, Inc. | 15,642 | $430.0K | 0.00% | +10,905+230.2% | Added |
| Maven Securities LTD | 15,800 | $439.0K | 0.05% | +15,800 | New |
| Manufacturers Life Insurance Company, The | 16,574 | $456.0K | 0.00% | +16,574 | New |
| Alaethes Wealth LLC | 19,341 | $532.0K | 0.41% | −10,000−34.1% | Reduced |
| Proficio Capital Partners LLC | 20,000 | $550.0K | 0.07% | 00.0% | Unchanged |
| Swiss National Bank | 21,300 | $586.0K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 21,977 | $605.0K | 0.00% | +21,977 | New |
| New York State Common Retirement Fund | 23,963 | $659.0K | 0.00% | +16,663+228.3% | Added |
| Alliancebernstein L.P. | 23,976 | $660.0K | 0.00% | +23,976 | New |
| Morgan Stanley | 26,334 | $724.0K | 0.00% | −8,894−25.2% | Reduced |
| JPMorgan Chase & Co | 29,781 | $820.0K | 0.00% | +11,084+59.3% | Added |
| Jacobs Levy Equity Management, Inc | 32,664 | $899.0K | 0.01% | +2,243+7.4% | Added |
| Parametric Portfolio Associates LLC | 34,777 | $957.0K | 0.00% | +817+2.4% | Added |
| State of Wisconsin Investment Board | 35,014 | $964.0K | 0.00% | +35,014 | New |
| California State Teachers Retirement System | 38,485 | $1.06M | 0.00% | +26,193+213.1% | Added |
| Goldman Sachs Group Inc | 51,582 | $1.42M | 0.00% | +8,998+21.1% | Added |
| Bank of New York Mellon Corp | 60,160 | $1.66M | 0.00% | +32,462+117.2% | Added |
| Victory Capital Management Inc | 69,330 | $1.91M | 0.00% | −4,420−6.0% | Reduced |
| Deutsche Bank AG | 71,100 | $1.96M | 0.00% | +65,660+1,207.0% | Added |
| Charles Schwab Investment Management Inc | 90,448 | $2.49M | 0.00% | +38,950+75.6% | Added |
| Nuveen Asset Management, LLC | 96,580 | $2.66M | 0.00% | +66,960+226.1% | Added |
| Russell Investments Group, Ltd. | 115,450 | $3.18M | 0.01% | +115,450 | New |
| Meridian Wealth Advisors, LLC | 122,315 | $3.37M | 0.95% | +122,315 | New |
| Wetherby Asset Management Inc | 137,223 | $3.78M | 0.23% | +137,223 | New |
| Platinum Investment Management Ltd | 155,401 | $4.28M | 0.10% | 00.0% | Unchanged |
| Sphera Funds Management Ltd. | 189,083 | $5.20M | 0.50% | +74,440+64.9% | Added |
| Darwin Global Management, Ltd. | 225,480 | $6.21M | 1.00% | +175,771+353.6% | Added |
| Soleus Capital Management, L.P. | 242,789 | $6.68M | 1.03% | −158,704−39.5% | Reduced |
| Northern Trust Corp | 245,837 | $6.77M | 0.00% | +149,977+156.5% | Added |
| Millennium Management LLC | 317,401 | $8.73M | 0.01% | +234,383+282.3% | Added |
| Geode Capital Management, LLC | 319,841 | $8.80M | 0.00% | +169,371+112.6% | Added |
| State Street Corp | 429,227 | $11.8M | 0.00% | +269,220+168.3% | Added |
| Vanguard Group Inc | 494,849 | $13.6M | 0.00% | +107,957+27.9% | Added |
| Farallon Capital Management, L.L.C. | 569,328 | $15.7M | 0.08% | −30,672−5.1% | Reduced |
| Perceptive Advisors LLC | 907,090 | $25.0M | 0.32% | +907,090 | New |
| Tybourne Capital Management (HK) Ltd | 1,100,000 | $30.3M | 0.64% | 00.0% | Unchanged |
| Capital World Investors | 1,200,000 | $33.0M | 0.01% | 00.0% | Unchanged |
| ArrowMark Colorado Holdings LLC | 1,444,830 | $39.8M | 0.30% | −87,957−5.7% | Reduced |
| FMR LLC | 1,461,471 | $40.2M | 0.00% | −103,511−6.6% | Reduced |
| BlackRock Inc. | 1,497,173 | $41.2M | 0.00% | +897,465+149.7% | Added |
| Wellington Management Group LLP | 2,146,195 | $59.1M | 0.01% | +169,714+8.6% | Added |
| Viking Global Investors LPSuperinvestorViking Global Investors | 5,305,866 | $146.0M | 0.44% | 00.0% | Unchanged |
| Bank Julius Baer & Co. Ltd, Zurich | 0 | $0 | 0.00% | −140,566−100.0% | Sold out |
| Janus Henderson Group PLC | 0 | $0 | 0.00% | −70,839−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −17,688−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −14,971−100.0% | Sold out |
| Jefferies Group LLC | 0 | $0 | 0.00% | −13,000−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −10,500−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −2,522−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −392−100.0% | Sold out |