Allison Transmission Holdings (ALSN) Market Cap 2012–2025

As of December 12, 2025, Allison Transmission Holdings had a market cap of $8.310 billion, which increased by 0.37% compared to the previous trading day. Market capitalization, often referred to as market cap, represents the total value of a company's outstanding shares on the stock market and is a common measure of its overall size and valuation.

Data updated: Dec 12, 2025, 4:00 PM ET
Allison Transmission Holdings logo

Allison Transmission Holdings Inc. (ALSN)

🌍 United States 📈 NYSE 🏭 Industrials 🏢 Machinery
Latest Market Cap
$8.310B ▲ 0.37%
Jan 1, 2025
$9.269B ▼ 10.35%
1 Year Ago
$10.092B ▼ 17.66%
All-Time High
$10.395B ▼ 20.06%


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Note: Each point on the chart represents the market capitalization at the end of the trading day.
Source: Data compiled from EDGAR filings, Bloomberg and Yahoo Finance.


📈 Allison Transmission Holdings Market Cap History by Year and Month

Allison Transmission Holdings Market Cap History by Year and Month
Year / MonthMarket Cap% Change
2025$8.310B▼ 10.35%
$8.310B▲ 12.62%
$7.379B▲ 7.39%
$6.871B▼ 3.18%
$7.097B▼ 2.79%
$7.301B▼ 3.79%
$7.589B▼ 5.17%
$8.003B▼ 8.24%
$8.722B▲ 12.22%
$7.772B▼ 4.01%
$8.097B▼ 6.94%
$8.701B▼ 13.42%
$10.050B▲ 8.43%
2024$9.269B▲ 78.15%
2023$5.203B▲ 35.21%
2022$3.848B▲ 6.65%
2021$3.608B▼ 25.33%

All market cap values reflect closing prices for the period shown.


📊 Allison Transmission Holdings Market Cap and Other Industry Peers

Below are selected companies from the Industrials sector / subsector:

  1. $279.80B
  2. $70.41B
  3. $58.59B
  4. $36.65B
  5. $12.34B
  6. $11.72B
  7. $11.04B
  8. $10.96B
  9. $10.64B
  10. $9.09B
  11. $8.38B
  12. $8.31B
  13. $8.15B
  14. $7.44B
  15. $7.24B
  16. $7.05B
  17. $6.09B
  18. $5.66B
  19. $3.38B
  20. $0.46B

Data reflect the most recent market capitalization values available.

💡 What Is Market Capitalization and How Do We Calculate It?

For Allison Transmission Holdings Inc. (ALSN), market capitalization represents the total market value of the company’s publicly traded shares. It helps investors understand Allison Transmission Holdings’s size within the industrials sector and compare it with other companies in the same industry.

In most cases, market capitalization is calculated by multiplying the current share price by the number of basic shares outstanding. Basic shares represent the actual number of common shares that currently exist, without including potential future shares from employee stock options, RSUs, warrants, or convertible securities. For example, if Allison Transmission Holdings had one million basic shares and each traded at $50, its market capitalization would be $50 million.

Formula:
Market Cap = Share Price × Shares Outstanding

The value of Allison Transmission Holdings’s market capitalization changes throughout the trading day because it mainly depends on the current share price. The number of shares outstanding typically remains stable unless the company issues new shares, buys back its own stock, or grants stock options to employees.

Based on the latest data, Allison Transmission Holdings had a market capitalization of $8.310 billion, placing it in the mid-cap category within the industrials industry.

Disclaimer: Despite all efforts, there may still be minor inaccuracies present in the data.