Quick Answer
Astera Labs, Inc. reported Shares Outstanding of 170.19 million shares for fiscal year 2025.
Astera Labs, Inc. Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 170.19M | +5.0% |
| 2024 | 162.02M | +285.3% |
| 2023 | 42.05M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | 168.90M | +6.5% | +1.6% |
| June 30, 2025 | 166.21M | +6.1% | +0.8% |
| March 31, 2025 | 164.91M | +6.1% | +1.8% |
| December 31, 2024 | 162.02M | +285.3% | +2.2% |
| September 30, 2024 | 158.56M | — | +1.2% |
| June 30, 2024 | 156.66M | — | +0.8% |
| March 31, 2024 | 155.47M | — | +269.8% |
| December 31, 2023 | 42.05M | — | — |
- Astera Labs, Inc. showed an increase of +5.0% in Shares Outstanding compared to the prior fiscal year.
- Over the 2023–2025 period, Astera Labs, Inc.’s shares outstanding has grown by 304.8% (from 42.05 million shares to 170.19 million shares).
- The most recent figure is from Astera Labs, Inc.’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 20, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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