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Ownership

Institutional ownership intelligence from SEC Form 13F. Phase 0: security master — every SPAC's Class A / Unit / Warrant / Right mapped to FIGI and CUSIP, the join keys for 13F holdings.

Securities Tracked

FIGI Resolved

via openFIGI

CUSIP Mapped

Needs Review

name-matched CUSIPs

CompanyClassTickerCUSIPFIGIConfidence13F Evidence
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Next: holdings ingestion from 13F-HR information tables (per-manager, official EDGAR APIs), quarter-over-quarter flows, and float composition by manager type. Q2 2026 filings land by August 14.