DOSSIER · 13F Holders · Q1 2026Most-boughtAI cap-ex
SEIV
SEI EXCHANGE TRADED FUNDS
64 institutions still hold SEI EXCHANGE TRADED FUNDS as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 81589A304·64 13F holders·last filed Mar 31, 2026
AI Holders Summary · Q1 2026
64 institutions reported SEIV in Q1 2026. SEI INVESTMENTS CO leads at 74.1% of the visible book. -111 net institutions QoQ — distribution reading.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.
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