IDEAYA Biosciences (IDYA) Shares Outstanding (Diluted) (2020 - 2026)
IDEAYA Biosciences (IDYA) posted Weighted Average Shares Outstanding (Diluted) of 102.94 million for Q3 2026, up 14.8% from 89.69 million a year earlier and up 11.8% from the prior quarter.
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IDEAYA Biosciences (IDYA) Shares Outstanding (Diluted) (2020 - 2026) Analysis & Trends
For FY2025, IDEAYA Biosciences' Weighted Average Shares Outstanding (Diluted) came in at 88.49 million, up 8.3% from FY2024.
- Annual Weighted Average Shares Outstanding (Diluted) has increased for five consecutive years, with a five-year compound annual growth rate of 29.1% (FY2020 to FY2025).
- In prior years, IDEAYA Biosciences' Weighted Average Shares Outstanding (Diluted) was 81.68 million in FY2024 (+42.0%), 57.52 million in FY2023 (+38.8%), 41.44 million in FY2022 (+17.6%) and 35.25 million in FY2021 (+42.6%).
- The Q3 2026 figure stands as the highest quarterly Weighted Average Shares Outstanding (Diluted) in data going back to Q4 2020.
- On a year-over-year basis, Weighted Average Shares Outstanding (Diluted) has increased in each of the last 20 quarters, with growth averaging 13.1% over the last eight quarters.
- The year-over-year growth in Weighted Average Shares Outstanding (Diluted) has ranged between 0.4% (Q1 2026) and 56.1% (Q1 2022) over the last five years.
- According to Business Quant data, Weighted Average Shares Outstanding (Diluted) for the three prior quarters was 92.06 million (Q2 2026), 88.7 million (Q1 2026) and 88.49 million (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Eli Lilly | 1,348.13 Bn | 1,321.74 Bn | 20.46 Bn | 893.40 Mn |
| 2 | Johnson & Johnson | 675.90 Bn | 595.76 Bn | 17.30 Bn | 2.45 Bn |
| 3 | AbbVie | 519.45 Bn | 487.50 Bn | 13.12 Bn | 1.77 Bn |
| 4 | Merck | 364.95 Bn | 327.95 Bn | 13.19 Bn | 2.48 Bn |
| 5 | Novartis Ag | 311.58 Bn | 285.16 Bn | - | 1.96 Bn |
| 6 | Astrazeneca | 289.34 Bn | 262.94 Bn | 13.26 Bn | 1.56 Bn |
| 7 | Amgen | 251.64 Bn | 203.30 Bn | 7.58 Bn | 546.00 Mn |
| 8 | Gilead Sciences | 212.05 Bn | 187.07 Bn | 6.73 Bn | 1.25 Bn |
| 9 | Pfizer | 167.35 Bn | 115.00 Bn | 12.56 Bn | 5.75 Bn |
| 10 | IDEAYA Biosciences | 3.07 Bn | 90.55 Mn | - | 102.94 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 102.94 Mn |
| Jun 30, 2026 | 92.06 Mn |
| Mar 31, 2026 | 88.70 Mn |
| Dec 31, 2025 | 88.49 Mn |
| Sep 30, 2025 | 89.69 Mn |
| Jun 30, 2025 | 88.47 Mn |
| Mar 31, 2025 | 88.36 Mn |
| Dec 31, 2024 | 81.68 Mn |
| Sep 30, 2024 | 86.19 Mn |
| Jun 30, 2024 | 77.96 Mn |
| Mar 31, 2024 | 75.11 Mn |
| Dec 31, 2023 | 57.52 Mn |
| Sep 30, 2023 | 60.00 Mn |
| Jun 30, 2023 | 56.25 Mn |
| Mar 31, 2023 | 48.37 Mn |
| Dec 31, 2022 | 41.44 Mn |
| Sep 30, 2022 | 41.11 Mn |
| Jun 30, 2022 | 38.66 Mn |
| Mar 31, 2022 | 38.59 Mn |
| Dec 31, 2021 | 35.25 Mn |
API Access
IDEAYA 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=IDYA&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "IDYA", "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=IDYA&period=max&api_key=YOUR_API_KEY");
const data = await res.json();