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NASDAQ: CTKB
Cytek Biosciences Inc Stock Ownership - Who owns Cytek Biosciences?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Cytek Biosciences Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Wenbin JiangPRESIDENT AND CEO2025-11-184,636$5.53
$25.64kSell
Wenbin JiangPRESIDENT AND CEO2025-11-182,660$5.53
$14.71kSell
Philippe BusqueSVP GLOBAL SALES AND SERVICES2025-11-18927$5.53
$5.13kSell
William D. McCombeChief Financial Officer2025-11-184,196$5.53
$23.20kSell
William D. McCombeChief Financial Officer2025-11-182,032$5.53
$11.24kSell
Ming YanCHIEF TECHNOLOGY OFFICER2025-11-181,501$5.53
$8.30kSell
Philippe BusqueSVP GLOBAL SALES AND SERVICES2025-11-18393$5.53
$2.17kSell
Philippe BusqueSVP GLOBAL SALES AND SERVICES2025-11-18565$5.53
$3.12kSell
Ming YanCHIEF TECHNOLOGY OFFICER2025-11-181,346$5.53
$7.44kSell
Ming YanCHIEF TECHNOLOGY OFFICER2025-11-181,793$5.53
$9.92kSell

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Net Insider Buy/Sell (L12M) Ownership

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CTKB Shareholders

What type of owners hold Cytek Biosciences Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc12.94%16,547,693$93.49MInstitution
Ra Capital Management LP10.46%13,381,054$75.60MInsider
Wenbin Jiang6.27%8,023,252$45.33MInsider
Topline Capital Management LLC5.43%6,944,280$39.24MInstitution
Vanguard Group Inc5.42%6,933,504$39.17MInstitution
Hhlr Advisors Ltd5.21%6,657,030$37.61MInstitution
Ming Yan4.75%6,073,327$34.31MInsider
Brown Capital Management LLC3.88%4,958,016$28.01MInstitution
State Street Corp3.19%4,084,368$23.08MInstitution
Millennium Management LLC2.67%3,418,382$19.31MInstitution

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CTKB vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CTKB62.59%22.32%Net SellingNet Selling
PACB61.31%7.68%Net Selling
BFLY38.75%36.19%Net SellingNet Buying
BVS37.97%62.03%Net SellingNet Selling
OFIX77.64%22.36%Net Buying
View Top Medical Device Stocks

Cytek Biosciences Stock Ownership FAQ

Who owns Cytek Biosciences?

Cytek Biosciences (NASDAQ: CTKB) is owned by 62.59% institutional shareholders, 22.32% Cytek Biosciences insiders, and 15.09% retail investors. Ra Capital Management LP is the largest individual Cytek Biosciences shareholder, owning 13.38M shares representing 10.46% of the company. Ra Capital Management LP's Cytek Biosciences shares are currently valued at $71.32M.

If you're new to stock investing, here's how to buy Cytek Biosciences stock.
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