Cytek Biosciences (CTKB) Shares Outstanding (Diluted) (2020 - 2026)
Cytek Biosciences' Shares Outstanding (Diluted) was 129.46 million in Q2 2026, up 2.0% from 126.93 million a year earlier and up 0.6% from the prior quarter.
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Analysis
Cytek Biosciences (CTKB) Shares Outstanding (Diluted) (2020 - 2026) Analysis & Trends
For FY2025, Shares Outstanding (Diluted) at Cytek Biosciences came in at 127.75 million, down 2.2% from FY2024.
- Shares Outstanding (Diluted) has now declined for three consecutive years, though with a five-year compound annual growth rate of 31.4% (FY2020 to FY2025).
- In earlier years, Shares Outstanding (Diluted) was 130.61 million in FY2024 (-3.5%), 135.28 million in FY2023 (-2.4%), 138.56 million in FY2022 (+69.9%) and 81.54 million in FY2021 (+150.1%).
- The Q2 2026 figure marks the highest quarterly Shares Outstanding (Diluted) since Q4 2024.
- Compared with a year earlier, Shares Outstanding (Diluted) was higher in two of the last eight quarters, with an average decline of 1.9%.
- The best year-over-year quarter for Shares Outstanding (Diluted) over five years was Q1 2022 (growth of 274.5%); the worst was Q3 2025 (a decline of 3.9%).
- Per Business Quant data, CTKB's Shares Outstanding (Diluted) in the three quarters before Q2 2026 was 128.7 million (Q1 2026), 127.75 million (Q4 2025) and 127.55 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Thermo Fisher Scientific | 249.71 Bn | 228.86 Bn | 4.88 Bn | 371.00 Mn |
| 2 | Abbott Laboratories | 171.00 Bn | 142.08 Bn | 7.27 Bn | 1.74 Bn |
| 3 | Danaher | 155.79 Bn | 139.61 Bn | 3.61 Bn | 707.60 Mn |
| 4 | Intuitive Surgical | 143.91 Bn | 123.46 Bn | 1.96 Bn | 357.30 Mn |
| 5 | Medtronic | 110.42 Bn | 76.29 Bn | 6.34 Bn | 1.29 Bn |
| 6 | Stryker | 105.71 Bn | 91.82 Bn | 4.50 Bn | 386.00 Mn |
| 7 | Boston Scientific | 63.26 Bn | 58.27 Bn | 3.85 Bn | 1.47 Bn |
| 8 | Edwards Lifesciences | 49.80 Bn | 33.91 Bn | 1.35 Bn | 577.60 Mn |
| 9 | Becton Dickinson | 48.78 Bn | 45.93 Bn | 2.32 Bn | 275.16 Mn |
| 10 | Cytek Biosciences | 774.70 Mn | 450.97 Mn | 28.34 Mn | 129.46 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 129.46 Mn |
| Mar 31, 2026 | 128.70 Mn |
| Dec 31, 2025 | 127.75 Mn |
| Sep 30, 2025 | 127.55 Mn |
| Jun 30, 2025 | 126.93 Mn |
| Mar 31, 2025 | 128.34 Mn |
| Dec 31, 2024 | 130.61 Mn |
| Sep 30, 2024 | 132.79 Mn |
| Jun 30, 2024 | 131.44 Mn |
| Mar 31, 2024 | 130.92 Mn |
| Dec 31, 2023 | 135.28 Mn |
| Sep 30, 2023 | 136.17 Mn |
| Jun 30, 2023 | 135.92 Mn |
| Mar 31, 2023 | 135.49 Mn |
| Dec 31, 2022 | 138.56 Mn |
| Sep 30, 2022 | 138.71 Mn |
| Jun 30, 2022 | 134.40 Mn |
| Mar 31, 2022 | 133.90 Mn |
| Dec 31, 2021 | 81.54 Mn |
| Sep 30, 2021 | 113.64 Mn |
API Access
Cytek Biosciences Shares Outstanding (Diluted) API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=CTKB&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "CTKB", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=CTKB&period=max&api_key=YOUR_API_KEY");
const data = await res.json();