DOSSIER · 13F Holders · Q1 2026Inflation hedgeYield
CLOX
SERIES PORTFOLIOS TR
57 institutions still hold SERIES PORTFOLIOS TR as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 81752T486·57 13F holders·last filed Mar 31, 2026
AI Holders Summary · Q1 2026
57 institutions reported CLOX in Q1 2026. SECURITY BENEFIT LIFE INSURANCE CO /KS/ leads at 29.1% of the visible book. -5 net institutions QoQ — distribution reading.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.
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