PROSHARES ULTRA S&P500 (SSO) Institutional Ownership and Insiders Activity

PROSHARES ULTRA S&P500 (SSO) is widely held by institutional investors, with 237 firms reporting positions valued at approximately $1.60B based on SEC Form 13F filings for the quarter ended June 30, 2026.

Howard Capital Management Inc. is the largest disclosed holder, reporting approximately $820.06M in SSO holdings in its latest filing.

Institutional ownership remains highly concentrated, with Howard Capital Management Inc. representing the majority of disclosed value.