ION (PROSHARES TR) is held by 5 institutional investors as of Q1 2026. Largest holders: SUSQUEHANNA INTERNATIONAL GROUP, LLP ($1.3M), JANE STREET GROUP, LLC ($247,364), UBS Group AG ($17,535). Net institutional sentiment: Mixed.
See how ION's score breaks down across 4 SEC sources
No recent insider, activist, or congressional trades found for this stock
Data sourced from four SEC data sources: 13F, Form 4, 13D/13G, and STOCK Act. Not financial advice. Full disclaimer