Latest revenue
$1.41B
as of 2026-03-31
Latest net income
$112.0M
as of 2026-03-31
Net margin
8.0%
as of 2026-03-31
Price · 5Y
Live market
delayed ≤15 min- Market cap
- $9.11B
- Enterprise value
- $9.11B
- P/E (trailing)
- 14.6×
- Forward P/E
- —
- P/B
- —
- Dividend yield
- 1.0%
- 52-wk high
- $137.62
- 52-wk low
- $76.01
- Beta
- —
- Shares out
- 82.9M
5-year trend
About ALSN
Business description and risk factors will appear here once ALSN's latest filing is fully ingested.
Profitability
Gross margin
48.6%
2.5%Operating margin
29.2%
5.0%Net margin
20.7%
8.7%Return on equity
37.7%
36.4%Return on assets
10.2%
25.2%Leverage
Debt / equity
2.68×
19.3%Long-term debt / equity
1.75×
10.0%Debt / assets
72.9%
5.3%Earnings tracker
| Quarter | Revenue | YoY | Net income | YoY | Net margin |
|---|---|---|---|---|---|
Q1 2026 2026-03-31 | $1.41B | +83.6% | $112.0M | -41.7% | 8.0% |
Q4 2025 2025-12-31 | $737.0M | -7.4% | $99.0M | -43.4% | 13.4% |
Q3 2025 2025-09-30 | $693.0M | -15.9% | $137.0M | -31.5% | 19.8% |
Q2 2025 2025-06-30 | $814.0M | -0.2% | $195.0M | +4.3% | 24.0% |
Q1 2025 2025-03-31 | $766.0M | -2.9% | $192.0M | +13.6% | 25.1% |
Q4 2024 2024-12-31 | $796.0M | — | $175.0M | — | 22.0% |
Q3 2024 2024-09-30 | $824.0M | +12.0% | $200.0M | +26.6% | 24.3% |
Q2 2024 2024-06-30 | $816.0M | +4.2% | $187.0M | +6.9% | 22.9% |
Year-over-year change vs the same fiscal quarter one year prior. Revenue + net income sourced from SEC 10-Q / 10-K filings — no analyst-consensus dependency.
Industry trend
Motor Vehicle Parts & Accessories · SIC 3714
Your notes
Keep private notes on ALSN — thesis, target price, catalysts to watch.
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Insider activity
Insider buying
$534.0K
Insider selling
$2.1M
Net activity
−$1.6M
Distinct insiders
4
Open-market trades over the last 365 days.
Recent transactions
Source: SEC Form 4 filings. Officers, directors, and 10%+ owners must disclose share transactions within two business days. RSU grants and tax-withholding rows are excluded by default — compensation activity is not a trading signal.
Who owns ALSN
Institutional value
$4.14B
Total shares held
38.4M
Distinct holders
371
As of
2026-03-31
Filers with $100M+ AUM disclose holdings 45 days after quarter end.
Top institutional holders
| # | Manager | Shares | Value | QoQ change | Action |
|---|---|---|---|---|---|
| 1 | VANGUARD PORTFOLIO MANAGEMENT LLC | 4.2M | $490.4M | — | New |
| 2 | BlackRock, Inc. | 3.8M | $443.5M | — | New |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 3.7M | $434.7M | — | New |
| 4 | Boston Partners | 2.9M | $334.4M | — | New |
| 5 | FIRST TRUST ADVISORS LP | 2.0M | $237.2M | — | New |
| 6 | DIMENSIONAL FUND ADVISORS LP | 1.9M | $222.6M | — | New |
| 7 | BANK OF MONTREAL /CAN/ | 1.6M | $181.7M | — | New |
| 8 | FEDERATED HERMES, INC. | 1.2M | $145.3M | — | New |
| 9 | Invesco Ltd. | 929.7K | $108.8M | — | New |
| 10 | Allianz Asset Management GmbH | 740.5K | $86.7M | — | New |
| 11 | WASATCH ADVISORS LP | 734.3K | $86.0M | — | New |
| 12 | NewEdge Wealth, LLC | 601.6K | $70.4M | — | New |
| 13 | SEIZERT CAPITAL PARTNERS, LLC | 523.6K | $61.3M | — | New |
| 14 | VANGUARD FIDUCIARY TRUST CO | 519.0K | $60.8M | — | New |
| 15 | Bank of New York Mellon Corp | 475.8K | $55.7M | — | New |
| 16 | Walleye Capital LLC | 415.9K | $48.7M | — | New |
| 17 | UBS Group AG | 370.3K | $43.3M | — | New |
| 18 | CLIFFORD SWAN INVESTMENT COUNSEL LLC | 329.0K | $38.5M | — | New |
| 19 | JPMORGAN CHASE & CO | 338.3K | $38.1M | — | New |
| 20 | Solidarity Wealth, LLC | 300.0K | $35.1M | — | New |
Source: SEC Form 13F-HR. Positions aggregated across sub-managers within each firm. Options (puts/calls) excluded — common stock only.
Top questions investors are asking
Coming once ALSN's latest filing finishes processing.