SPDR PORTFOLIO S&P 500 ETF (SPLG) Institutional Ownership and Insiders Activity

SPDR PORTFOLIO S&P 500 ETF (SPLG) is widely held by institutional investors, with 5 tracked firms reporting positions valued at approximately $51.84M based on SEC Form 13F filings for the quarter ended March 31, 2026.

Sequoia Financial Advisors is the largest disclosed holder, reporting approximately $38.96M in SPLG holdings in its latest filing.

Institutional ownership among tracked investors remains highly concentrated, with Sequoia Financial Advisors representing the majority of disclosed value.