Deep Fission (FISN) Shares Outstanding (Diluted) (2021 - 2026)
Deep Fission's Weighted Average Shares Outstanding (Diluted) came in at 58.04 million for Q3 2026, up 85.3% from 31.32 million a year earlier and up 5.3% from the prior quarter.
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Analysis
Deep Fission (FISN) Shares Outstanding (Diluted) (2021 - 2026) Analysis & Trends
For FY2025, Deep Fission's Weighted Average Shares Outstanding (Diluted) was 31.32 million, up 526.3% from FY2024.
- Weighted Average Shares Outstanding (Diluted) carries a four-year compound annual growth rate of 58.2% (FY2021 to FY2025).
- Going back by year, Weighted Average Shares Outstanding (Diluted) was 5 million in FY2024 (unchanged), 5 million in FY2023 (unchanged), 5 million in FY2022 (unchanged) and 5 million in FY2021.
- The Q3 2026 figure represents the highest quarterly Weighted Average Shares Outstanding (Diluted) in data going back to Q4 2021.
- Year-over-year, Weighted Average Shares Outstanding (Diluted) increased in four of the last seven quarters, with growth averaging 303.8%.
- Across the past five years, year-over-year growth in Weighted Average Shares Outstanding (Diluted) ran from 0.0% in Q4 2022 to 988.9% in Q1 2026.
- Business Quant data shows FISN's Weighted Average Shares Outstanding (Diluted) at 55.1 million (Q2 2026), 54.44 million (Q1 2026) and 31.32 million (Q4 2025) in the three quarters before Q3 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | GE Vernova | 210.90 Bn | 163.15 Bn | 3.11 Bn | 268.00 Mn |
| 2 | Bloom Energy | 54.82 Bn | 44.75 Bn | 417.10 Mn | 324.29 Mn |
| 3 | First Solar | 19.45 Bn | 10.82 Bn | 713.06 Mn | 107.70 Mn |
| 4 | Nextpower | 15.04 Bn | 10.75 Bn | 345.32 Mn | 153.91 Mn |
| 5 | BWX Technologies | 11.61 Bn | 9.39 Bn | 227.14 Mn | 91.99 Mn |
| 6 | Generac Holdings | 10.72 Bn | 9.45 Bn | 516.04 Mn | 59.56 Mn |
| 7 | Innio | 10.33 Bn | 6.57 Bn | 367.70 Mn | 750.00 Mn |
| 8 | EnerSys | 5.50 Bn | 3.69 Bn | 313.36 Mn | 37.63 Mn |
| 9 | Mirion Technologies | 4.67 Bn | 3.08 Bn | 131.50 Mn | 272.89 Mn |
| 10 | Deep Fission | 1.49 Mn | -271.72 Mn | - | 58.04 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 58.04 Mn |
| Jun 30, 2026 | 55.10 Mn |
| Mar 31, 2026 | 54.44 Mn |
| Dec 31, 2025 | 31.32 Mn |
| Sep 30, 2025 | 31.32 Mn |
| Jun 30, 2025 | 5.00 Mn |
| Mar 31, 2025 | 5.00 Mn |
| Dec 31, 2024 | 5.00 Mn |
| Sep 30, 2024 | 5.00 Mn |
| Jun 30, 2024 | 5.00 Mn |
| Mar 31, 2024 | 5.00 Mn |
| Dec 31, 2023 | 5.00 Mn |
| Sep 30, 2023 | 5.00 Mn |
| Jun 30, 2023 | 5.00 Mn |
| Mar 31, 2023 | 5.00 Mn |
| Dec 31, 2022 | 5.00 Mn |
| Sep 30, 2022 | 5.00 Mn |
| Jun 30, 2022 | 5.00 Mn |
| Mar 31, 2022 | 5.00 Mn |
| Dec 31, 2021 | 5.00 Mn |
API Access
Deep Fission 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=FISN&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "FISN", "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=FISN&period=max&api_key=YOUR_API_KEY");
const data = await res.json();