Company / Shares Outstanding
Kaiser Aluminum Corporation Shares Outstanding History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Shares Outstanding
16.1M
FY2025
5-year range
15.8M / 16.1M
FY2021-FY2025
Trend
+0.5%
vs FY2024
Sector context
#110 of 118
Materials
What the data says
Among 118 Materials companies, Kaiser Aluminum Corporation is in the top 7% for shares outstanding. Shares Outstanding has increased for 4 consecutive years, from 15812169.00 in FY2021 to 16095898.00 in FY2025.
Based on SEC 10-K filings.
16095898.00 in FY2025 with a 5-year CAGR of +0.3%.
Remained stable around 16095898.00 over the past 2 years.
Materials sector context is included.
Shares Outstanding over time
Growth rates
- 3-Year CAGR
- +0.5%
- 5-Year CAGR
- +0.3%
- 10-Year CAGR
- -
Sector benchmark
Top 7% in MaterialsTop 7% of 118This company 16.1M Sector average 199.1M
▼
-91.9% below sector average
Key checks
Key Insights
- Kaiser Aluminum Corporation's shares outstanding has grown for 4 consecutive years.
- In FY2025, shares outstanding increased 0.5% year-over-year.
- Ranks #110 out of 118 companies in the Materials sector.
- Peak shares outstanding was recorded in FY2016.
Annual data
| Year | Shares OutstandingValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | 16.1M | +0.5% |
| FY2024 | 16.0M | +0.5% |
| FY2023 | 15.9M | +0.5% |
| FY2022 | 15.9M | +0.3% |
| FY2021 | 15.8M | -0.4% |
| FY2020 | 15.9M | -2.3% |
| FY2019 | 16.2M | -3.2% |
| FY2018 | 16.8M | -5.0% |
| FY2017 | 17.7M | -2.2% |
| FY2016 | 18.1M | +2.5% |
As of FY2025 · SEC 10-K · Updated Jun 30, 2026