Who are the major shareholders of ALSN?

Written by Editorial Team | Last Updated: August 2026

Ownership of Allison Transmission Holdings Inc. (ALSN) is heavily concentrated among major global institutional asset management firms and investment institutions. Prominent institutional stakeholders holding significant blocks of common stock include Fidelity Management & Research Company, Vanguard Portfolio Management, BlackRock Institutional Trust Company, and Fuller & Thaler Asset Management, which collectively guide the vast majority of voting rights and institutional equity shares.

Related FAQs

Among truck enthusiasts and commercial fleet operators, the Allison 1000 series—particularly the later six-speed variants produced through the late 2000s and 2010s—is widely considered one of the best and most reliable automatic transmissions ever en...

Financial equity research analysts covering Allison Transmission Holdings Inc. (traded under the NYSE ticker symbol ALSN) issue varied recommendations, with consensus ratings generally clustering around a hold or moderate buy.

General Motors divested Allison Transmission in 2007 to raise capital during a period of severe financial distress preceding its corporate bankruptcy reorganization.

While mechanical reliability is subjective and depends heavily on proper maintenance and application, several units have achieved legendary status for longevity.

Investment decisions regarding ALSN stock depend on an individual's financial strategy, income goals, and outlook on the industrial goods sector.

Automotive historians, mechanics, and consumer advocacy reviews frequently cite several notorious transmissions that suffered from chronic engineering flaws, catastrophic component failures, and remarkably short lifespans.

The Allison 1000 transmission is legendary for its long-term commercial durability, often lasting well exceeding 300,000 to 500,000 miles before requiring a major overhaul.

While the factory stock Allison 1000 is exceptionally rugged out of the box, several premier specialty transmission shops—such as Sun Coast, DTT, and ATS Diesel—build elite, heavily modified performance versions of the Allison 1000.

General Motors has produced numerous transmissions over decades of vehicle manufacturing, with units like the legendary Turbo-Hydramatic 400 (TH400) and the modern Hydra-Matic 10-speed and heavy-duty Allison units earning widespread reputations for e...

Automotive reliability studies and consumer complaint registries have historically identified various model years across different truck manufacturers that suffered from chronic transmission vulnerabilities.

Among heavy-duty truck enthusiasts, commercial operators, and diesel mechanics, the later generations of the six-speed Allison 1000 series automatic transmission—specifically model years produced between roughly 2006 and 2019—are widely considered th...

Throughout 2026, major global commercial vehicle manufacturers, defense contractors, and specialized vocational truck builders continue to utilize Allison fully automatic and electrified propulsion solutions.

The dividend yield for Allison Transmission Holdings Inc.

General Motors did not entirely abandon Allison technology; rather, Allison Transmission was spun off as an independent corporate entity.

The replacement or purchase cost of an Allison transmission varies dramatically based on whether you are buying a light-duty aftermarket unit, a heavy-duty commercial transmission, or a custom performance-built assembly.

ALSN is the official New York Stock Exchange ticker symbol for Allison Transmission Holdings Inc., a premier global designer and manufacturer of commercial and defense fully automatic transmissions.

Financial market forecasts for Allison Transmission Holdings Inc. (ALSN) highlight steady operational performance, driven by robust demand in defense contracts, commercial vocational vehicles, and global transit infrastructure.

General Motors has engineered several exceptionally robust transmissions throughout its history to handle high torque and heavy workloads.

When evaluating used heavy-duty trucks equipped with the legendary Allison 1000 series transmissions, automotive experts frequently advise buyers to exercise caution with early-generation models introduced right at the turn of the millennium (specifi...

Comparing Eaton transmissions and Allison Transmissions involves looking at their intended applications, as Eaton is heavily favored for manual and automated manual transmissions in heavy-duty Class 8 commercial semi-trucks, whereas Allison is global...

Evaluating whether Allison Transmission Holdings Inc.

Early iterations of transmissions utilized in heavy-duty applications experienced occasional minor issues relating to cooler lines, early valve body wear, or component limits under extreme stress.

The stock price volatility of Allison Transmission Holdings Inc. (ALSN) is generally moderate compared to high-growth technology sectors, aligning more closely with established industrial and mid-cap equity benchmarks.

Allison Transmission competes against several major global industrial and automotive component manufacturers specializing in powertrains, heavy-duty gearing, and commercial vehicle solutions.

General Motors did not completely stop using the Allison name or transmission partnership; rather, the nature of the integration evolved over time.