Allison Transmission Holdings Inc (ALSN)
Consumer Cyclical
Auto Parts
114.50 $
-0.8%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns Allison Transmission Holdings Inc (ALSN)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.1% of the shares are freely tradable; institutional investors hold 106.1%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
106.1%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
0.7%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
99.1%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
5.2%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
83Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| FMR Inc | 15.01 | 12,450,911 | +0.6 | 03/31/2026 |
| Vanguard Group Inc | 10.32 | 8,562,872 | -1.3 | 12/31/2025 |
| Vanguard Portfolio Management, LLC | 5.05 | 4,188,911 | +0.0 | 03/31/2026 |
| BlackRock Inc | 4.57 | 3,788,793 | +1.3 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.48 | 3,713,695 | +0.0 | 03/31/2026 |
| Fuller & Thaler Asset Management Inc | 4.09 | 3,394,635 | -48.8 | 03/31/2026 |
| Boston Partners Global Investors, Inc | 3.44 | 2,856,610 | +23.3 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| FullerThaler Behavioral Sm-Cp Eq R6 | 3.43 | 2,844,999 | +0.3 | 04/30/2026 |
| FullerThaler Beh Small-Cap Equity SMA | 3.36 | 2,786,899 | +14.7 | 12/31/2025 |
| FullerThaler Behavioral Small-Cap Equity | 3.36 | 2,786,899 | +14.7 | 12/31/2025 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.