265 institutions reported holding $1.69B of PROSHARES (SSO) in SEC 13F filings for 2026-06-30. Largest institutional holders: Howard Capital Management Inc. ($820.1M), Main Street Group, LTD ($80.5M), TTP Investments, Inc. ($64.3M), GOLDMAN SACHS GROUP INC ($59.2M), Client First Investment Management LLC ($36.7M). Source: SEC Form 13F.
来源:SEC 13F 申报文件 · 截至 2026-06-30