46 institutions reported holding $1.68B of PROSHARES TR (URTY) in SEC 13F filings for 2026-06-30. Largest institutional holders: IMC-Chicago, LLC ($1.00B), SIMPLEX TRADING, LLC ($361.8M), GROUP ONE TRADING LLC ($176.2M), HRT FINANCIAL LP ($81.2M), CITADEL ADVISORS LLC ($19.8M). Source: SEC Form 13F.
来源:SEC 13F 申报文件 · 截至 2026-06-30