13D/G Live Stream
Real-time Schedule 13D/13G beneficial-ownership feed. Receive each parsed 13D/13G filing (and amendments) the moment it is ingested, with subscription filters for issuer, filer, form type, ownership %, amendment/conversion, purpose, and threshold crossings. The pushed body is byte-identical to the 13D/13G filing detail REST response. Supports catch-up on connect and subscription persistence across reconnects (7-day TTL).