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Stocks / CTKB / Shares Outstanding

Cytek Biosciences, Inc. Shares Outstanding 2020–2025

Cytek Biosciences, Inc. (CTKB) annual shares outstanding by fiscal year, computed from SEC filings. Compound growth +32.7%/yr over 5 years.

Fiscal yearShares OutstandingChange (YoY)
FY 2025128.6M-0.5%
FY 2024129.2M-1.2%
FY 2023130.7M-3.4%
FY 2022135.4M+1.2%
FY 2021133.7M+328.1%
FY 202031.2M

Source: Cytek Biosciences, Inc. SEC filings — balance sheet (10-K), split-adjusted. Refreshed nightly.

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Cytek Biosciences, Inc. — frequently asked questions

What is Cytek Biosciences, Inc.'s shares outstanding?

Cytek Biosciences, Inc. (CTKB) reported shares outstanding of 128.6M for fiscal year 2025, per its SEC filings.

How has Cytek Biosciences, Inc.'s shares outstanding changed over time?

Between fiscal 2020 and 2025, CTKB's shares outstanding grew at roughly 32.7% per year (compound annual rate), from 31.2M to 128.6M.

Where does this data come from?

Figures are computed from Cytek Biosciences, Inc.'s official SEC filings (balance sheet (10-K), split-adjusted), refreshed nightly. Not investment advice.

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