YSS - Company ID 0002086587
York Space Systems Inc. trades as YSS and has a market capitalization of $2.74 B, making it the #1911 largest US-listed company by market value. This page tracks York Space Systems Inc. through 51 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.
Next research step
| Filing | Type | Filed |
|---|---|---|
| Major company event | 8-K | 2026-05-19 |
| Quarterly report | 10-Q | 2026-05-15 |
| SCHEDULE 13G | - | 2026-05-15 |
| SCHEDULE 13G | - | 2026-05-15 |
| Major company event | 8-K | 2026-05-14 |
| SCHEDULE 13G | - | 2026-04-29 |
| Major company event | 8-K | 2026-04-29 |
| Insider trade | 4 | 2026-04-14 |
DENVER--(BUSINESS WIRE)-- **York Space Systems** (York) (NYSE: YSS) today announced that Dirk Wallinger, CEO, will present at the 2026 Jefferies Space Virtual Summit. During the course of this event, York may disclose material developments affecting its business and/or financial performance. Listeners may access the event via live audio webcast at ir.yorkspacesystems.com.
DENVER--(BUSINESS WIRE)-- **York Space Systems** (York) (NYSE: YSS), a leading, US-based national defense and commercial prime providing a comprehensive suite of mission-critical solutions, today announced it has entered into a definitive agreement to acquire Solestial, Inc. (“Solestial”), a leading provider of next-generation space solar technology.
**_Government and Commercial Wins Reinforce Execution as Company Accelerates Expansion_**
DENVER--(BUSINESS WIRE)-- **York Space Systems** (York) (NYSE: YSS), a leading, U.S.-based national defense and commercial prime providing a comprehensive suite of mission-critical solutions, today announced it has secured multiple IDIQ contract awards across two mission areas critical to national security and defense. These awards expand York’s role in next-generation space and defense architectures.
Webcast: https://events.q4inc.com/attendee/970874516
The largest companies sharing York Space Systems Inc.'s SEC industry classification (guided missiles & space vehicles & parts).
York Space Systems Inc. (YSS) has a market capitalization of $2.74 B as of 2026-07-09, ranking #1911 among US-listed companies.