Ticker Story
YSS
York Space Systems Inc.
0/ 100
No active signals
0 of 8 signal types active in the last 90 days
Signal Timeline
13F Fund PositionsellAug 14, 2026
Citadel Advisors — decrease position (-59%) · $9.6M
View primary source →Activist StakeMay 15, 2026
Dirk Wallinger — 13G, 8.6% of York Space Systems Inc.
View primary source →Activist StakeMay 15, 2026
AeroEquity GP, LLC — 13G, 23.28% of York Space Systems Inc.
View primary source →Activist StakeApr 29, 2026
BlackRock Portfolio Management LLC — 13G, 14% of York Space Systems Inc.
View primary source →⚠ Detection and context from official public sources — not financial advice, not a prediction.