YSS

At a glance

York Space Systems Inc. (YSS) is listed on NYSE and classified in Aerospace & Defense, part of the Industrials sector. It is headquartered in Greenwood Village, United States and has 710 employees. The company is worth $766.46M. Revenue was $386.2M in fiscal 2025, up 52.3% from the year before. It reported a net loss of $84.54M. The share price is 87.5% below its 52-week high of $44.54. 5 of the 38 superinvestors we track held it at the end of Q2 2026. The largest position belongs to Israel Englander (Millennium Management), at $1.02M. In that quarter, 1 of them opened or added to the position and 1 reduced it. No open-market insider trades in it were filed over the last 30 days.

Written from the data on this page: SEC filings (13F, Form 4, annual reports) and market prices.

Key metrics

Market cap

$766.46M

P/E

—

Forward P/E

—

P/B

0.4x

Dividend yield

0.00%

Payout

—

EPS

-$2.22

ROE

—

Profit margin

-50.06%

Revenue growth

+10.40%

Beta

—

52-week high

$44.54

52-week low

$5.52

History

Year by year, from the annual reports; dividends from the payments themselves.

Investors holding this

Major managers that reported this stock in their latest 13F.

• IE
  Israel Englander+ New position

  Millennium Management · Q2 2026
  $1.02M

  41.31K shares · 0.0% of portfolio
• CA
  Cliff AsnessHeld

  AQR Capital Management · Q2 2026
  $685.42K

  27.84K shares · 0.0% of portfolio
• 
  Ken Griffin− Reduced

  Citadel Advisors · Q2 2026
  $671.71K

  27.28K shares · 0.0% of portfolio

Others in the same sector

Companies of similar size in Industrials, for comparison. The columns are the same ones above, in the same order.

About the company