DOSSIER · 13F Holders · Q1 2026Most-boughtAI cap-ex
UPST 2 10/01/29
UPSTART HLDGS INC
23 institutions still hold UPSTART HLDGS INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.
CUSIP 91680MAD9·23 13F holders·last filed Mar 31, 2026
AI Holders Summary · Q1 2026
23 institutions reported UPST 2 10/01/29 in Q1 2026. LINDEN ADVISORS LP leads at 45.2% of the visible book. +0 net new institutions vs prior quarter — accumulation reading.
Top holders
Sorted by position value. Source: SEC EDGAR 13F-HR filings.
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