Kaiser Aluminum KALU
NASDAQ KALU
$151.49 +3.10 (+2.09%)
As of: Oct 2, 2026 · 1:24 PM EDT

Kaiser Aluminum (KALU) Shares Outstanding (2009 - 2026)

Updated

Kaiser Aluminum's Shares Outstanding came in at 16.34 million for Q2 2026, up 1.1% from 16.16 million a year earlier and up 0.6% from the prior quarter.

Analysis

Kaiser Aluminum (KALU) Shares Outstanding (2009 - 2026) Analysis & Trends

For FY2025, Kaiser Aluminum's Shares Outstanding was 16.17 million, up 0.6% from FY2024.

  • Shares Outstanding has increased in each of the last five years, with a five-year compound annual growth rate of 0.5% (FY2020 to FY2025).
  • Going back by year, Shares Outstanding was 16.07 million in FY2024 (+0.5%), 15.99 million in FY2023 (+0.5%), 15.91 million in FY2022 (+0.4%) and 15.84 million in FY2021 (+0.2%).
  • The Q2 2026 figure represents the highest quarterly Shares Outstanding since Q4 2018.
  • Year-over-year, Shares Outstanding has increased for 21 consecutive quarters, with growth averaging 0.7% over the last eight quarters.
  • Business Quant data shows KALU's Shares Outstanding at 16.25 million (Q1 2026), 16.17 million (Q4 2025) and 16.19 million (Q3 2025) in the three quarters before Q2 2026.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Qtr)
1 Rio Tinto 181.90 Bn 148.03 Bn - 1.62 Bn
2 Southern Copper 169.19 Bn 148.06 Bn 2.90 Bn 829.10 Mn
3 Newmont 121.55 Bn 89.73 Bn 4.03 Bn 1.07 Bn
4 Ternium 108.92 Bn 73.97 Bn 941.02 Mn 1.96 Bn
5 Freeport-Mcmoran 100.46 Bn 96.62 Bn 2.19 Bn 1.44 Bn
6 Agnico Eagle Mines 91.62 Bn 91.62 Bn 2.43 Bn 501.99 Mn
7 Barrick Mining 68.12 Bn 52.86 Bn 2.90 Bn 1.71 Bn
8 Nucor 53.04 Bn 43.58 Bn 2.03 Bn 228.20 Mn
9 ArcelorMittal 50.74 Bn 31.77 Bn - 763.00 Mn
10 Kaiser Aluminum 2.37 Bn 2.25 Bn 199.00 Mn 16.34 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 16.34 Mn
Mar 31, 2026 16.25 Mn
Dec 31, 2025 16.17 Mn
Sep 30, 2025 16.19 Mn
Jun 30, 2025 16.16 Mn
Mar 31, 2025 16.12 Mn
Dec 31, 2024 16.07 Mn
Sep 30, 2024 16.09 Mn
Jun 30, 2024 16.07 Mn
Mar 31, 2024 16.03 Mn
Dec 31, 2023 15.99 Mn
Sep 30, 2023 16.00 Mn
Jun 30, 2023 15.97 Mn
Mar 31, 2023 15.94 Mn
Dec 31, 2022 15.91 Mn
Sep 30, 2022 15.93 Mn
Jun 30, 2022 15.90 Mn
Mar 31, 2022 15.87 Mn
Dec 31, 2021 15.84 Mn
Sep 30, 2021 15.85 Mn
API Access

Kaiser Aluminum Shares Outstanding 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&ticker=KALU&period=max&api_key=YOUR_API_KEY