2,580 institutions reported holding $52.64B of SELECT SECTOR SPDR TR (XLK) in SEC 13F filings for 2026-03-31. Largest institutional holders: BANK OF AMERICA CORP /DE/ ($3.17B), WELLS FARGO & COMPANY/MN ($3.10B), MORGAN STANLEY ($2.61B), LPL Financial LLC ($2.09B), JANE STREET GROUP, LLC ($1.83B). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-03-31