Southport Acquisition Corp. II (PORT-UN) Shares Outstanding (Diluted) (2021 - 2026)
Southport Acquisition's Shares Outstanding (Diluted) came in at 184.24 million for Q2 2026, up 23.3% from 149.43 million a year earlier and up 8.8% from the prior quarter.
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Analysis
Southport Acquisition Corp. II (PORT-UN) Shares Outstanding (Diluted) (2021 - 2026) Analysis & Trends
For FY2025, Southport Acquisition's Shares Outstanding (Diluted) was 155.25 million, up 12.5% from FY2024.
- Shares Outstanding (Diluted) carries a four-year compound annual growth rate of 114.3% (FY2021 to FY2025).
- Going back by year, Shares Outstanding (Diluted) was 137.99 million in FY2024 (-1.3%), 139.87 million in FY2023 (+361.2%), 30.33 million in FY2022 (+312.2%) and 7.36 million in FY2021.
- The Q2 2026 figure represents the highest quarterly Shares Outstanding (Diluted) in data going back to Q4 2021.
- Year-over-year, Shares Outstanding (Diluted) has increased for four consecutive quarters, with growth averaging 146.2% over the last six quarters.
- The fastest year-over-year change in Shares Outstanding (Diluted) over five years came in Q3 2024 (growth of 813.4%), and the weakest in Q2 2024 (a decline of 93.8%).
- Business Quant data shows PORT-UN's Shares Outstanding (Diluted) at 169.38 million (Q1 2026), 155.25 million (Q4 2025) and 156.8 million (Q3 2025) in the three quarters before Q2 2026.
Peer Set
Peer Comparison
Historic Data
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Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 184.24 Mn |
| Mar 31, 2026 | 169.38 Mn |
| Dec 31, 2025 | 155.25 Mn |
| Sep 30, 2025 | 156.80 Mn |
| Jun 30, 2025 | 149.43 Mn |
| Mar 31, 2025 | 145.62 Mn |
| Dec 31, 2024 | 137.99 Mn |
| Sep 30, 2024 | 138.82 Mn |
| Jun 30, 2024 | 1.16 Mn |
| Mar 31, 2024 | 3.59 Mn |
| Dec 31, 2023 | 139.87 Mn |
| Sep 30, 2023 | 15.20 Mn |
| Jun 30, 2023 | 18.65 Mn |
| Mar 31, 2023 | 34.50 Mn |
| Dec 31, 2022 | 30.33 Mn |
| Sep 30, 2022 | 46.00 Mn |
| Jun 30, 2022 | 51.75 Mn |
| Mar 31, 2022 | 115.00 Mn |
| Dec 31, 2021 | 7.36 Mn |
API Access
Southport Acquisition Corp. II 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=PORT-UN&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "PORT-UN", "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=PORT-UN&period=max&api_key=YOUR_API_KEY");
const data = await res.json();