2,042 institutions reported holding $206.97B of S&P Spider Trust Unit Series 1 (STX) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($24.02B), BlackRock, Inc. ($14.64B), STATE STREET CORP ($9.57B), FMR LLC ($7.87B), JANE STREET GROUP, LLC ($7.61B). Source: SEC Form 13F.
来源:SEC 13F 申报文件 · 截至 2026-06-30