Aytu Biopharma (AYTU) Shares Outstanding (Diluted) (2020 - 2026)
Aytu Biopharma (AYTU) posted Shares Outstanding (Diluted) of 10.51 million for fiscal Q4 2026 (quarter ended Jun 30, 2026), up 28.1% from 8.2 million a year earlier and unchanged from the prior quarter.
Aytu Biopharma (AYTU) Shares Outstanding (Diluted) (2020 - 2026) Analysis & Trends
Since fiscal Q1 2021, Aytu Biopharma has reported Shares Outstanding (Diluted) for 24 quarters.
- Annual Shares Outstanding (Diluted) has increased for five consecutive fiscal years, with a five-year compound annual growth rate of 65.9% (FY2021 to FY2026).
- In prior fiscal years, Aytu Biopharma's Shares Outstanding (Diluted) was 8.2 million in FY2025 (+48.3%), 5.53 million in FY2024 (+65.7%), 3.34 million in FY2023 (+127.2%) and 1.47 million in FY2022 (+75.5%).
- Quarterly Shares Outstanding (Diluted) has run from a low of 1.28 million in fiscal Q1 2022 to a high of 19.48 million in fiscal Q1 2026 over five years.
- On a year-over-year basis, Shares Outstanding (Diluted) has increased in each of the last 20 quarters, with growth averaging 50.6% over the last eight quarters.
- The year-over-year growth in Shares Outstanding (Diluted) has ranged between 18.3% (fiscal Q2 2026) and 151.0% (fiscal Q3 2023) over the last five years.
- According to Business Quant data, Shares Outstanding (Diluted) for the three prior fiscal quarters was 10.51 million (Q3 2026), 10.04 million (Q2 2026) and 19.48 million (Q1 2026).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Johnson & Johnson | 638.12 Bn | 556.64 Bn | 17.26 Bn | 2.44 Bn |
| 2 | AbbVie | 462.60 Bn | 435.75 Bn | 12.70 Bn | 1.77 Bn |
| 3 | Merck | 358.70 Bn | 313.13 Bn | 12.21 Bn | 2.47 Bn |
| 4 | Novartis Ag | 272.16 Bn | 228.03 Bn | 11.24 Bn | 1.96 Bn |
| 5 | Astrazeneca | 250.36 Bn | 223.92 Bn | 12.86 Bn | 1.56 Bn |
| 6 | Amgen | 227.87 Bn | 183.27 Bn | 7.24 Bn | 544.00 Mn |
| 7 | Gilead Sciences | 184.97 Bn | 159.08 Bn | 6.22 Bn | 1.24 Bn |
| 8 | Pfizer | 162.61 Bn | 109.56 Bn | 10.94 Bn | 5.70 Bn |
| 9 | Vertex Pharmaceuticals | 132.45 Bn | 104.46 Bn | 2.84 Bn | 255.20 Mn |
| 10 | Aytu Biopharma | 23.25 Mn | -92.42 Mn | 10.41 Mn | 10.51 Mn |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 10.51 Mn |
| Mar 31, 2026 | 10.51 Mn |
| Dec 31, 2025 | 10.04 Mn |
| Sep 30, 2025 | 19.48 Mn |
| Jun 30, 2025 | 8.20 Mn |
| Mar 31, 2025 | 8.20 Mn |
| Dec 31, 2024 | 8.49 Mn |
| Sep 30, 2024 | 9.10 Mn |
| Jun 30, 2024 | 5.53 Mn |
| Mar 31, 2024 | 5.53 Mn |
| Dec 31, 2023 | 5.52 Mn |
| Sep 30, 2023 | 5.48 Mn |
| Jun 30, 2023 | 3.34 Mn |
| Mar 31, 2023 | 3.73 Mn |
| Dec 31, 2022 | 3.11 Mn |
| Sep 30, 2022 | 2.52 Mn |
| Jun 30, 2022 | 1.47 Mn |
| Mar 31, 2022 | 1.48 Mn |
| Dec 31, 2021 | 1.32 Mn |
| Sep 30, 2021 | 1.28 Mn |
Aytu Biopharma 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=AYTU&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "AYTU", "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=AYTU&period=max&api_key=YOUR_API_KEY");
const data = await res.json();