NASDAQ: INBX
Inhibrx Biosciences Inc Stock Ownership - Who owns Inhibrx Biosciences?

Insider buying vs selling

Have Inhibrx Biosciences Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Viking Global Investors LP10% Owner2025-10-0716,315$32.25
$526.16kSell
Viking Global Investors LP10% Owner2025-10-07308,643$32.25
$9.95MSell
Viking Global Investors LP10% Owner2025-10-0725,042$32.25
$807.60kSell
Jon Faiz KayyemDirector2024-11-2018,750$14.19
$266.10kBuy
Jon Faiz KayyemDirector2024-11-2018,750$14.19
$266.10kBuy
Jon Faiz KayyemDirector2024-11-1934,843$14.23
$495.71kBuy
Jon Faiz KayyemDirector2024-11-1934,843$14.23
$495.71kBuy

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Net Insider Buy/Sell (L12M) Ownership

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INBX Shareholders

What type of owners hold Inhibrx Biosciences Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Viking Global Investors LP12.34%1,787,705$137.74MInstitution
Sanofi7.99%1,157,926$89.22MInstitution
Inhibrx Inc7.99%1,157,926$89.22MInsider
Jon Faiz Kayyem7.31%1,059,046$81.60MInsider
Mark Lappe7.25%1,050,413$80.93MInsider
Perceptive Advisors LLC6.75%977,892$75.35MInstitution
Hightower Advisors LLC6.02%871,759$67.17MInstitution
Blackrock Inc5.03%728,744$56.15MInstitution
Sofinnova Investments Inc4.89%708,678$54.60MInstitution
Woodline Partners LP4.58%662,868$51.07MInstitution

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INBX vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
INBX71.80%28.20%Net SellingNet Selling
INVA59.69%40.31%Net SellingNet Selling
OCS9.14%0.00%
SNDX91.99%8.01%Net BuyingNet Buying
KOD67.70%32.30%Net Selling

Inhibrx Biosciences Stock Ownership FAQ

Who owns Inhibrx Biosciences?

Inhibrx Biosciences (NASDAQ: INBX) is owned by 72.04% institutional shareholders, 28.30% Inhibrx Biosciences insiders, and 0.00% retail investors. Inhibrx Inc is the largest individual Inhibrx Biosciences shareholder, owning 1.16M shares representing 7.99% of the company. Inhibrx Inc's Inhibrx Biosciences shares are currently valued at $90.91M.

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