DOSSIER · 13F Holders · Q3 2026
SPDR SERIES TRUST
8 institutions still hold SPDR SERIES TRUST as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 78464A908·8 13F holders·last filed Sep 30, 2026
AI Holders Summary · Q3 2026
8 institutions reported SPDR SERIES TRUST in Q3 2026. SIMPLEX TRADING, LLC leads at 27.2% of the visible book.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.