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 5 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 2022
Institutional positions in Inhibrx Biosciences, Inc. as of Mar 31, 2022. 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
- 99
- −2 vs. Q4 2021
- Shares held
- 24.6M
- +1.35M (+5.8%) vs. Q4 2021
- Total value
- $548.0M
- −$467.0M (−46.0%) vs. Q4 2021
- New holders
- 16
- 40 more added
- Sold out
- 18
- 28 more reduced
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding Inhibrx Biosciences, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Viking Global Investors LPSuperinvestorViking Global Investors | 5,305,866 | $118.2M | 0.48% | 00.0% | Unchanged |
| BlackRock Inc. | 1,902,147 | $42.4M | 0.00% | +7,680+0.4% | Added |
| Perceptive Advisors LLC | 1,781,235 | $39.7M | 0.82% | +437,745+32.6% | Added |
| Capital World Investors | 1,631,547 | $36.4M | 0.01% | 00.0% | Unchanged |
| State Street Corp | 1,596,095 | $35.6M | 0.00% | +686,587+75.5% | Added |
| FMR LLC | 1,445,861 | $32.2M | 0.00% | +26,500+1.9% | Added |
| ArrowMark Colorado Holdings LLC | 1,289,473 | $28.7M | 0.25% | +21,713+1.7% | Added |
| Vanguard Group Inc | 1,218,113 | $27.1M | 0.00% | +11,365+0.9% | Added |
| Adage Capital Partners GP, L.L.C. | 1,154,348 | $25.7M | 0.05% | +500,000+76.4% | Added |
| Loomis Sayles & Co L P | 1,040,415 | $23.2M | 0.03% | +1,040,415 | New |
| Tybourne Capital Management (HK) Ltd | 794,682 | $17.7M | 1.05% | −233,621−22.7% | Reduced |
| Sofinnova Investments, Inc. | 514,640 | $11.5M | 0.96% | +145,961+39.6% | Added |
| Geode Capital Management, LLC | 450,440 | $10.0M | 0.00% | +20,558+4.8% | Added |
| Tri Locum Partners LP | 406,733 | $9.06M | 3.54% | +193,559+90.8% | Added |
| Morgan Stanley | 284,419 | $6.34M | 0.00% | +228,052+404.6% | Added |
| Schroder Investment Management Group | 275,566 | $6.16M | 0.01% | +158,397+135.2% | Added |
| Candriam Luxembourg S.C.A. | 267,437 | $5.96M | 0.04% | −107,889−28.7% | Reduced |
| Northern Trust Corp | 254,178 | $5.66M | 0.00% | −7,051−2.7% | Reduced |
| Russell Investments Group, Ltd. | 164,775 | $3.67M | 0.01% | −93,806−36.3% | Reduced |
| Charles Schwab Investment Management Inc | 164,530 | $3.67M | 0.00% | +3,620+2.2% | Added |
| Ikarian Capital, LLC | 157,842 | $3.52M | 1.07% | +7,992+5.3% | Added |
| Goldman Sachs Group Inc | 144,479 | $3.22M | 0.00% | +22,413+18.4% | Added |
| Citadel Advisors LLC | 141,465 | $3.15M | 0.00% | +131,778+1,360.4% | Added |
| Wetherby Asset Management Inc | 137,223 | $3.06M | 0.18% | 00.0% | Unchanged |
| Sio Capital Management, LLC | 124,250 | $2.77M | 1.12% | +124,250 | New |
| Meridian Wealth Advisors, LLC | 122,315 | $2.73M | 0.63% | 00.0% | Unchanged |
| Wellington Management Group LLP | 118,506 | $2.64M | 0.00% | −1,381,018−92.1% | Reduced |
| Walleye Capital LLC | 110,532 | $2.46M | 0.07% | +54,999+99.0% | Added |
| Alliancebernstein L.P. | 102,716 | $2.29M | 0.00% | −8,313−7.5% | Reduced |
| Victory Capital Management Inc | 99,951 | $2.16M | 0.00% | +16,998+20.5% | Added |
| Rafferty Asset Management, LLC | 95,034 | $2.12M | 0.01% | +56,121+144.2% | Added |
| Platinum Investment Management Ltd | 86,929 | $1.94M | 0.06% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 86,174 | $1.92M | 0.00% | +1,017+1.2% | Added |
| Nuveen Asset Management, LLC | 83,019 | $1.90M | 0.00% | +1,019+1.2% | Added |
| Deutsche Bank AG | 69,821 | $1.56M | 0.00% | −3,528−4.8% | Reduced |
| Bank of America Corp | 58,368 | $1.30M | 0.00% | +11,977+25.8% | Added |
| Two Sigma Investments, LP | 57,773 | $1.29M | 0.00% | +57,773 | New |
| Birchview Capital, LP | 50,448 | $1.12M | 0.81% | +10,448+26.1% | Added |
| Bellevue Group AG | 49,700 | $1.11M | 0.01% | −800−1.6% | Reduced |
| State of Wisconsin Investment Board | 36,000 | $802.0K | 0.00% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 35,996 | $802.0K | 0.00% | +22,187+160.7% | Added |
| UBS Group AG | 32,343 | $721.0K | 0.00% | −4,615−12.5% | Reduced |
| Susquehanna International Group, LLP | 32,149 | $716.0K | 0.00% | −12,647−28.2% | Reduced |
| Voloridge Investment Management, LLC | 31,466 | $701.0K | 0.00% | +31,466 | New |
| Parametric Portfolio Associates LLC | 29,630 | $660.0K | 0.00% | −10,629−26.4% | Reduced |
| Rhumbline Advisers | 28,409 | $633.0K | 0.00% | +3,299+13.1% | Added |
| Vident Investment Advisory, LLC | 26,940 | $600.0K | 0.02% | +4,490+20.0% | Added |
| DekaBank Deutsche Girozentrale | 26,400 | $590.0K | 0.00% | +2,400+10.0% | Added |
| JPMorgan Chase & Co | 23,614 | $527.0K | 0.00% | −37,702−61.5% | Reduced |
| Jump Financial, LLC | 22,800 | $508.0K | 0.02% | +7,700+51.0% | Added |
| Swiss National Bank | 22,500 | $501.0K | 0.00% | +1,200+5.6% | Added |
| California State Teachers Retirement System | 20,480 | $456.0K | 0.00% | −2,678−11.6% | Reduced |
| New York State Common Retirement Fund | 20,130 | $448.0K | 0.00% | +30.0% | Added |
| Alaethes Wealth LLC | 19,341 | $431.0K | 0.27% | 00.0% | Unchanged |
| IndexIQ Advisors LLC | 17,231 | $384.0K | 0.01% | +17,231 | New |
| MetLife Investment Management | 17,227 | $383.8K | 0.00% | +5,704+49.5% | Added |
| Citigroup Inc | 16,926 | $377.0K | 0.00% | −20,179−54.4% | Reduced |
| Two Sigma Advisers, LP | 16,600 | $370.0K | 0.00% | +16,600 | New |
| Tudor Investment Corp Et Al | 15,950 | $355.0K | 0.01% | +15,950 | New |
| Boothbay Fund Management, LLC | 15,247 | $340.0K | 0.01% | 00.0% | Unchanged |
| RS Crum Inc. | 14,659 | $327.0K | 0.19% | +14,659 | New |
| Cubist Systematic Strategies, LLC | 14,500 | $323.0K | 0.00% | +4,200+40.8% | Added |
| American International Group, Inc. | 13,859 | $309.0K | 0.00% | −976−6.6% | Reduced |
| Jacobs Levy Equity Management, Inc | 12,805 | $285.0K | 0.00% | −1,934−13.1% | Reduced |
| Wells Fargo & Company | 12,337 | $275.0K | 0.00% | −10,417−45.8% | Reduced |
| Connacht Asset Management LP | 12,361 | $275.0K | 0.41% | +5,266+74.2% | Added |
| Creative Planning | 12,000 | $267.0K | 0.00% | 00.0% | Unchanged |
| M&T Bank Corp | 11,743 | $262.0K | 0.00% | +975+9.1% | Added |
| Manufacturers Life Insurance Company, The | 11,736 | $261.5K | 0.00% | −2,841−19.5% | Reduced |
| Squarepoint Ops LLC | 11,518 | $257.0K | 0.00% | +11,518 | New |
| Invesco Ltd. | 11,358 | $253.0K | 0.00% | −40,838−78.2% | Reduced |
| Nisa Investment Advisors, LLC | 11,120 | $248.0K | 0.00% | +10,120+1,012.0% | Added |
| Voya Investment Management LLC | 10,930 | $244.0K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 10,000 | $223.0K | 0.00% | +10,000 | New |
| Advisor Group Holdings, Inc. | 9,570 | $213.0K | 0.00% | +300+3.2% | Added |
| ProShare Advisors LLC | 9,273 | $206.0K | 0.00% | −2,168−18.9% | Reduced |
| Graham Capital Management, L.P. | 9,135 | $203.0K | 0.01% | +9,135 | New |
| Erste Asset Management GmbH | 8,700 | $194.4K | 0.00% | +8,700 | New |
| Legal & General Group Plc | 5,491 | $122.0K | 0.00% | −9−0.2% | Reduced |
| Barclays PLC | 4,578 | $102.0K | 0.00% | +4,578 | New |
| Amalgamated Bank | 4,545 | $101.0K | 0.00% | −383−7.8% | Reduced |
| Amalgamated Financial Corp. | 4,545 | $101.0K | 0.00% | +4,545 | New |
| Allspring Global Investments Holdings, LLC | 4,158 | $92.0K | 0.00% | +611+17.2% | Added |
| Virtus ETF Advisers LLC | 3,968 | $88.0K | 0.04% | −232−5.5% | Reduced |
| Quantbot Technologies LP | 3,100 | $69.0K | 0.01% | +1,900+158.3% | Added |
| Ensign Peak Advisors, Inc | 2,920 | $65.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,189 | $49.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 2,100 | $47.0K | 0.00% | −4,053−65.9% | Reduced |
| Metropolitan Life Insurance Co | 2,082 | $46.4K | 0.00% | −5,704−73.3% | Reduced |
| Tower Research Capital LLC (TRC) | 1,360 | $30.0K | 0.00% | −808−37.3% | Reduced |
| Point72 Hong Kong Ltd | 1,131 | $25.0K | 0.00% | +576+103.8% | Added |
| Great West Life Assurance Co | 662 | $16.0K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 715 | $16.0K | 0.00% | +715 | New |
| Leonteq Securities AG | 360 | $8.02K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 167 | $3.00K | 0.00% | −11,023−98.5% | Reduced |
| Daiwa Securities Group Inc. | 111 | $2.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 85 | $2.00K | 0.00% | +16+23.2% | Added |
| Lindbrook Capital, LLC | 78 | $2.00K | 0.00% | +78 | New |
| Covestor Ltd | 9 | $0 | 0.00% | −2−18.2% | Reduced |
| Darwin Global Management, Ltd. | 0 | $0 | 0.00% | −591,975−100.0% | Sold out |