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Inhibrx Biosciences (INBX) Institutional Ownership

Inhibrx Biosciences logo
$92.17 -0.84 (-0.90%)
Closing price 07/13/2026 04:00 PM Eastern
Extended Trading
$90.72 -1.45 (-1.58%)
As of 07:00 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Inhibrx Biosciences (NASDAQ:INBX)

Current
Institutional Ownership
Percentage
82.46%
Number of
Institutional Buyers
(last 12 months)
70
Total
Institutional Inflows
(last 12 months)
$224.29M
Number of
Institutional Sellers
(last 12 months)
35
Total
Institutional Outflows
(last 12 months)
$77.60M
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INBX Institutional Buying and Selling by Quarter

Inhibrx Biosciences Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
7/10/2026 Tema ETFs LLC10,170$964K0.0%N/A0.069%
6/4/2026Seven Fleet Capital Management LP2,482$167K0.1%N/A0.017%
5/29/2026Perceptive Advisors LLC1,442,707$96.99M1.9%-0.7%9.834%
5/19/2026Bank of America Corp DE32,683$2.20M0.0%-52.7%0.223%
5/19/2026Janus Henderson Group PLC3,400$229K0.0%N/A0.023%
5/16/2026The Manufacturers Life Insurance Company 4,228$284K0.0%+51.8%0.029%
5/16/2026Quantinno Capital Management LP17,704$1.19M0.0%+76.4%0.121%
5/16/2026SummitTX Capital L.P.137,821$9.27M0.3%+66.3%0.943%
5/14/2026Healthcare of Ontario Pension Plan Trust Fund170,700$11.48M0.0%-35.3%1.168%
5/14/2026Renaissance Technologies LLC50,183$3.37M0.0%-4.6%0.343%
5/7/2026Swiss National Bank14,400$968K0.0%N/A0.099%
5/5/2026Bank of New York Mellon Corp25,874$1.74M0.0%-3.3%0.177%
5/4/2026Empirical Financial Services LLC d.b.a. Empirical Wealth Management22,584$1.52M0.0%-1.3%0.155%
4/27/2026Moran Wealth Management LLC3,163$213K0.0%N/A0.022%
4/22/2026Janney Montgomery Scott LLC6,406$431K0.0%+16.6%0.044%
3/9/2026Corient Private Wealth LLC20,443$1.62M0.0%N/A0.141%
2/19/2026Invesco Ltd.112,396$8.88M0.0%+539.6%0.773%
2/19/2026Corient Private Wealth LLC20,443$1.62M0.0%N/A0.141%
2/18/2026XTX Topco Ltd9,021$713K0.0%N/A0.062%
2/18/2026Virtus Investment Advisers LLC3,343$264K0.1%N/A0.023%
2/18/2026Wellington Management Group LLP28,393$2.24M0.0%-4.6%0.195%
2/18/2026SummitTX Capital L.P.82,885$6.55M0.2%+53.1%0.570%
2/18/2026Tudor Investment Corp ET AL4,642$367K0.0%N/A0.032%
2/18/2026Perceptive Advisors LLC1,452,707$114.76M2.0%+9.4%9.991%
2/18/2026Millennium Management LLC275,917$21.80M0.0%-7.4%1.898%
2/18/2026Bridgeway Capital Management LLC9,000$711K0.0%-45.5%0.062%
2/17/2026Viking Global Investors LP1,437,705$113.58M0.3%-19.6%9.888%
2/17/2026Schonfeld Strategic Advisors LLC214,725$16.96M0.1%+120.5%1.477%
2/17/2026AQR Capital Management LLC7,501$593K0.0%+25.1%0.052%
2/17/2026Jain Global LLC12,098$956K0.0%N/A0.083%
2/17/2026Laird Norton Wetherby Trust Company LLC40,382$3.19M0.1%N/A0.278%
2/17/2026Jump Financial LLC3,504$277K0.0%N/A0.024%
2/17/2026Price T Rowe Associates Inc. MD5,334$422K0.0%N/A0.037%
2/17/2026Diadema Partners LP1,299$103K0.0%N/A0.009%
2/17/2026Russell Investments Group Ltd.20,778$1.64M0.0%-45.5%0.143%
2/17/2026Persistent Asset Partners Ltd346$27K0.0%N/A0.002%
2/17/2026Hurley Capital LLC1,660$131K0.1%N/A0.011%
2/16/2026Squarepoint Ops LLC3,398$268K0.0%N/A0.023%
2/16/2026Sofinnova Investments Inc.454,657$35.92M1.5%+3.3%3.127%
2/16/2026Mariner LLC12,746$1.01M0.0%-26.5%0.088%
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2/16/2026Healthcare of Ontario Pension Plan Trust Fund264,000$20.86M0.0%N/A1.816%
2/16/2026Kennedy Capital Management LLC71,488$5.65M0.1%-55.8%0.492%
2/16/2026Barclays PLC21,879$1.73M0.0%+62.5%0.150%
2/13/2026Marshall Wace LLP29,310$2.32M0.0%+7.6%0.202%
2/13/2026The Manufacturers Life Insurance Company 2,785$220K0.0%N/A0.019%
2/13/2026Morgan Stanley1,167,728$92.25M0.0%+163.7%8.031%
2/13/2026Rafferty Asset Management LLC8,582$678K0.0%N/A0.059%
2/13/2026Birchview Capital LP3,698$292K0.2%-88.3%0.025%
2/13/2026Charles Schwab Investment Management Inc.27,341$2.16M0.0%-1.6%0.188%
2/13/2026State Street Corp374,961$29.62M0.0%+83.9%2.579%
2/13/2026Wells Fargo & Company MN10,813$854K0.0%+42.3%0.074%
2/12/2026MetLife Investment Management LLC5,320$420K0.0%-28.4%0.037%
2/12/2026Groupe la Francaise15,636$1.24M0.0%-67.0%0.108%
2/12/2026State Board of Administration of Florida Retirement System3,800$300K0.0%N/A0.026%
2/12/2026Renaissance Technologies LLC52,600$4.16M0.0%+526.2%0.362%
2/12/2026Nuveen LLC17,090$1.35M0.0%-2.8%0.118%
2/11/2026Janney Montgomery Scott LLC5,495$434K0.0%N/A0.038%
2/11/2026Deutsche Bank AG6,638$524K0.0%N/A0.046%
2/11/2026Franklin Resources Inc.29,308$2.32M0.0%+70.8%0.202%
2/11/2026Capital Research Global Investors421,575$33.30M0.0%N/A2.899%
2/11/2026Daiwa Securities Group Inc.841$66K0.0%N/A0.006%
2/10/2026Norges Bank133,300$10.53M0.0%N/A0.917%
2/10/2026Intech Investment Management LLC3,242$256K0.0%N/A0.022%
2/9/2026Geode Capital Management LLC226,009$17.86M0.0%+1.8%1.554%
2/9/2026Jefferies Financial Group Inc.8,901$703K0.0%N/A0.061%
2/6/2026 PSP Research LLC6,389$505K0.4%N/A0.044%
2/6/2026HighTower Advisors LLC870,507$68.77M0.1%-0.1%5.985%
2/3/2026Ethic Inc.12,971$1.03M0.0%-10.5%0.089%
2/3/2026Credit Industriel ET Commercial8,656$684K0.1%-70.1%0.060%
2/3/2026Mitsubishi UFJ Asset Management Co. Ltd.3,101$233K0.0%N/A0.021%
1/29/2026UBS Group AG73,699$5.82M0.0%+681.9%0.507%
1/29/2026Vanguard Group Inc.623,084$49.22M0.0%+4.7%4.285%
1/29/2026China Universal Asset Management Co. Ltd.2,370$187K0.0%-6.7%0.016%
1/26/2026Mirae Asset Global Investments Co. Ltd.707$56K0.0%+26.3%0.005%
1/16/2026Empirical Financial Services LLC d.b.a. Empirical Wealth Management22,883$1.81M0.0%+1.3%0.157%
1/15/2026Presidio Capital Management LLC3,394$268K0.1%N/A0.023%
1/9/2026SG Americas Securities LLC16,088$1.27M0.0%N/A0.111%
1/1/2026JPMorgan Chase & Co.4,829$163K0.0%-9.0%0.033%
11/17/2025Jacobs Levy Equity Management Inc.13,719$462K0.0%N/A0.095%
11/17/2025Woodline Partners LP336,590$11.34M0.1%-49.2%2.325%
11/17/2025Public Employees Retirement System of Ohio1,200$40K0.0%N/A0.008%
11/17/2025Mariner LLC17,342$584K0.0%+45.1%0.120%
11/17/2025Millennium Management LLC297,820$10.03M0.0%+8.0%2.057%
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.4,130$139K0.0%-16.6%0.029%
11/17/2025HighVista Strategies LLC7,626$257K0.1%N/A0.053%
11/17/2025Citadel Advisors LLC57,194$1.93M0.0%N/A0.395%
11/17/2025Bank of America Corp DE17,832$601K0.0%+95.3%0.123%
11/17/2025Boothbay Fund Management LLC78,812$2.65M0.0%+179.2%0.544%
11/17/2025ArrowMark Colorado Holdings LLC35,176$1.19M0.0%-2.8%0.243%
11/17/2025Alliancebernstein L.P.19,230$648K0.0%-5.8%0.133%
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11/14/2025Schonfeld Strategic Advisors LLC97,382$3.28M0.0%-37.1%0.673%
11/14/2025SummitTX Capital L.P.54,143$1.82M0.1%N/A0.374%
11/14/2025Caligan Partners LP236,383$7.96M1.0%N/A1.632%
11/14/2025Acuta Capital Partners LLC16,377$552K0.6%N/A0.113%
11/14/2025Slotnik Capital LLC41,401$1.39M0.4%-77.5%0.286%
11/13/2025Kennedy Capital Management LLC161,909$5.45M0.1%-8.7%1.118%
11/13/2025Arrowstreet Capital Limited Partnership6,003$202K0.0%N/A0.041%
11/13/2025BNP Paribas Financial Markets1,886$64K0.0%+71.9%0.013%
11/13/2025Franklin Resources Inc.17,164$578K0.0%-22.6%0.119%
11/13/2025Russell Investments Group Ltd.38,134$1.28M0.0%+27.1%0.263%


INBX Institutional Ownership - Frequently Asked Questions

During the previous two years, 116 institutional investors and hedge funds held shares of Inhibrx Biosciences. The most heavily invested institutionals were Viking Global Investors LP ($113.58M), Perceptive Advisors LLC ($96.99M), Morgan Stanley ($92.25M), HighTower Advisors LLC ($68.77M), Vanguard Group Inc. ($49.22M), Sofinnova Investments Inc. ($35.92M), and Capital Research Global Investors ($33.30M).Learn more on Inhibrx Biosciences' institutional investors.

82.46% of Inhibrx Biosciences' stock is owned by institutional investors. Learn more on INBX's institutional investor holdings.

Of the 112 institutional investors that purchased Inhibrx Biosciences' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Sanofi ($1.16M), HighTower Advisors LLC ($871.75K), Morgan Stanley ($724.87K), Walleye Capital LLC ($580.00K), Capital Research Global Investors ($421.58K), Slotnik Capital LLC ($388K), and Woodline Partners LP ($358.44K).

Institutional investors have bought a total of 3,308,949 shares in the last 24 months. This purchase volume represents approximately $224.29M in transactions.

Of the 35 institutional investors that sold Inhibrx Biosciences' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Viking Global Investors LP ($350K), Woodline Partners LP ($326.28K), Slotnik Capital LLC ($142.77K), Kennedy Capital Management LLC ($105.83K), Perceptive Advisors LLC ($96.13K), Healthcare of Ontario Pension Plan Trust Fund ($93.30K), and Schonfeld Strategic Advisors LLC ($57.41K).

Institutional investors have sold a total of 1,473,691 shares in the last 24 months. This volume of shares sold represents approximately $77.60M in transactions.


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This page (NASDAQ:INBX) was last updated on 7/14/2026 by MarketBeat.com Staff.
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