HYLN - Company ID 0001759631
Hyliion Holdings Corp. trades as HYLN and has a market capitalization of $758.78 M, making it the #2661 largest US-listed company by market value. In its fiscal 2025 annual report the company posted revenue of $3.48M, up 130.3% from the prior year and net income of -$57.19M. This page tracks Hyliion Holdings Corp. through 638 SEC filings, with financial statements and metrics updated as new reports are filed.
Research snapshot
Updated
2026-07-09
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
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Net profit margin expanded from -48024.0% to -1645.7% over the same period - every figure below comes from the company's audited annual filings.
Dig into the full income statement, balance sheet, and cash flow statement with annual and quarterly views.
| Filing | Type | Filed |
|---|---|---|
| Insider trade | 4 | 2026-05-21 |
| Insider trade | 4 | 2026-05-21 |
| Insider trade | 4 | 2026-05-21 |
| Insider trade | 4 | 2026-05-21 |
| Insider trade | 4 | 2026-05-21 |
| Insider trade | 4 | 2026-05-21 |
| Insider sale notice | 144 | 2026-05-19 |
| Insider sale notice | 144 | 2026-05-19 |
The KARNO Power Module received the highest overall vote across all six categories of Consulting-Specifying Engineer’s 2026 Product of the Year program.
Hyliion Holdings Corp. (NYSE American: HYLN) (“Hyliion”), a developer of modular power plant technology, today announced that the U.S. Navy’s Office of Naval Research (ONR), in partnership with the Defense Advanced Research Projects Agency (DARPA), has selected the _USX-1 Defiant_ as a candidate test vessel for Hyliion’s KARNO technology. Initial sea trials are funded under a development program from the Office of Naval Research (ONR) to advance the use of KARNO Cores for onboard power generation in U.S. Navy vessels.
**HYLIION HOLDINGS REPORTS FIRST-QUARTER 2026 FINANCIAL RESULTS**
Hyliion Holdings Corp. (NYSE American: HYLN), a developer of modular power plant technology, today announced the successful demonstration of an uninterrupted multi-fuel transition in its next-generation KARNO™ reactor design, capable of handling liquid and gaseous fuels seamlessly. Operating without any hardware changes, the system transitioned through natural gas, hydrogen, diesel, and back to natural gas in a continuous sequence.
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The largest companies sharing Hyliion Holdings Corp.'s SEC industry classification (truck & bus bodies).
Hyliion Holdings Corp. (HYLN) has a market capitalization of $758.78 M as of 2026-07-09, ranking #2661 among US-listed companies.
Hyliion Holdings Corp. reported revenue of $3.48M for fiscal year 2025, an increase of 130.3% year over year.
In its latest fiscal year Hyliion Holdings Corp. reported a net loss of $57.19M.