DOSSIER · 13F Holders · Q1 2026Most-boughtAI cap-ex
LFAI
STONE RIDGE TR
5 institutions still hold STONE RIDGE TR as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 86172B692·5 13F holders·last filed Mar 31, 2026
AI Holders Summary · Q1 2026
5 institutions reported LFAI in Q1 2026. SUSQUEHANNA INTERNATIONAL GROUP, LLP leads at 69.9% of the visible book. -89 net institutions QoQ — distribution reading.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.