SPDR S&P 500 ETF TRUST (SPY) Institutional Ownership

spy is currently held by 10 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $345.74M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.

The largest disclosed holder is Renaissance Technologies LLC, which reported ownership valued at approximately $163.57M in its June 30, 2026 13F filing. Based on current market prices and the latest disclosed share count, Renaissance Technologies LLC's spy position is now estimated to be worth approximately $170.05M, representing an estimated gain of +3.96% since the filing period.

Major shareholders tracked on this page include Renaissance Technologies LLC, Sequoia Financial Advisors, Eagle Capital Management, and other prominent asset managers. Collectively, these investors account for approximately 99% of the total disclosed value among the investors covered in this analysis.

This page tracks asset manager ownership trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance to help investors analyze smart money sentiment toward SPDR S&P 500 ETF TRUST (SPY).