Quick Answer
Waystar Holding Corp. reported Shares Outstanding of 191.59 million shares for fiscal year 2025.
Waystar Holding Corp. Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 191.59M | +11.3% |
| 2024 | 172.11M | +41.4% |
| 2023 | 121.68M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | 174.67M | +1.5% | +0.3% |
| June 30, 2025 | 174.15M | +4.5% | +0.7% |
| March 31, 2025 | 172.96M | — | +0.5% |
| December 31, 2024 | 172.11M | +41.4% | +0.0% |
| September 30, 2024 | 172.09M | — | +3.3% |
| June 30, 2024 | 166.66M | — | +37.0% |
| December 31, 2023 | 121.68M | — | — |
- Waystar Holding Corp. showed an increase of +11.3% in Shares Outstanding compared to the prior fiscal year.
- Over the 2023–2025 period, Waystar Holding Corp.’s shares outstanding has grown by 57.5% (from 121.68 million shares to 191.59 million shares).
- The most recent figure is from Waystar Holding Corp.’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 17, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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