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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 CEO2025-08-185,382$4.06
$21.85kSell
Ming YanCHIEF TECHNOLOGY OFFICER2025-08-181,468$4.06
$5.96kSell
Ming YanCHIEF TECHNOLOGY OFFICER2025-08-182,184$4.06
$8.87kSell
Philippe BusqueSVP GLOBAL SALES AND SERVICES2025-08-18599$4.06
$2.43kSell
Philippe BusqueSVP GLOBAL SALES AND SERVICES2025-08-18861$4.06
$3.50kSell
Philippe BusqueSVP GLOBAL SALES AND SERVICES2025-08-181,412$4.06
$5.73kSell
Wenbin JiangPRESIDENT AND CEO2025-08-182,869$4.06
$11.65kSell
Wenbin JiangPRESIDENT AND CEO2025-08-181,646$4.06
$6.68kSell
Ming YanCHIEF TECHNOLOGY OFFICER2025-08-18588$4.06
$2.39kSell
Ming YanCHIEF TECHNOLOGY OFFICER2025-08-181,498$4.06
$6.08kSell

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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 Inc13.39%17,035,535$70.53MInstitution
Ra Capital Management LP10.52%13,381,054$55.40MInsider
Wenbin Jiang6.27%7,981,017$33.04MInsider
Vanguard Group Inc6.10%7,765,138$32.15MInstitution
Brown Capital Management LLC5.59%7,109,995$29.44MInstitution
Hhlr Advisors Ltd5.23%6,657,030$27.56MInstitution
Ming Yan4.76%6,057,419$25.08MInsider
Topline Capital Management LLC4.11%5,231,260$21.66MInstitution
State Street Corp3.28%4,173,763$17.28MInstitution
Dimensional Fund Advisors LP2.72%3,454,806$14.30MInstitution

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CTKB vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CTKB62.41%22.36%Net SellingNet Selling
ZIMV85.73%12.44%Net SellingNet Selling
KIDS43.27%56.73%Net SellingNet Buying
AVNS95.68%4.32%Net SellingNet Buying
SRDX60.84%39.16%Net Selling
View Top Medical Device Stocks

Cytek Biosciences Stock Ownership FAQ

Who owns Cytek Biosciences?

Cytek Biosciences (NASDAQ: CTKB) is owned by 62.41% institutional shareholders, 22.36% Cytek Biosciences insiders, and 15.24% retail investors. Ra Capital Management LP is the largest individual Cytek Biosciences shareholder, owning 13.38M shares representing 10.52% of the company. Ra Capital Management LP's Cytek Biosciences shares are currently valued at $55.40M.

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