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Sources & methodology
IPO Prospectuses

Prospectus library

Primary sources — IPO Prospectuses

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Synoptic research·Reviewed 2026-11-14·How we assess sources

Source register

12 records
Anthropic, PBC — S-1/A (2026-11-10)Preliminary prospectus; selected registration document
Uptrend Holdings Ltd — F-1/A (2026-11-12)Preliminary prospectus; selected registration document
Cerebras Systems Inc. — 424B4 (2026-05-14)Final IPO prospectus; selected registration document
Medline Inc. — 424B4 (2025-12-18)Final IPO prospectus; selected registration document
Figma, Inc. — 424B4 (2025-07-31)Final IPO prospectus; selected registration document
Chime Financial, Inc. — 424B4 (2025-06-12)Final IPO prospectus; selected registration document
Circle Internet Group, Inc. — 424B4 (2025-06-05)Final IPO prospectus; selected registration document
SEC submissions APIPublic filing metadata and historical file structure
SEC fair accessDeclared User-Agent and request limits
Synoptic SEC streamConfirmed SEC stream destination
Synoptic REST referenceDocumented metadata and retrieval
Synoptic MCP guideResearch access and authorization

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