DATA SYSTEM / EDGAR

SEC EDGAR data

Understand SEC EDGAR data, CIK identifiers, accession numbers, filing metadata, source documents, and how AUMSearch preserves provenance.

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Definition

EDGAR is the SEC’s electronic filing and public-access system for company and market-participant submissions. For AUMSearch, EDGAR is the source system for Form 13F filings, filing metadata, accession numbers, filer CIKs, and official source documents.

At a glance

System role
Electronic filing and public access
Filer ID
CIK
Submission ID
Accession number
AUMSearch focus
Form 13F and source documents

01

EDGAR identifiers

A CIK identifies an EDGAR filer account. An accession number identifies an individual submission. The form type tells readers what was filed. These fields should remain separate: a manager can submit many filings under one CIK, and an accession number identifies the submission rather than the organization.

02

Filing metadata and source documents

An EDGAR filing can contain a primary document and supporting exhibits or XML files. Form 13F information tables are structured attachments within a filing submission. A normalized holdings row must retain the accession and source-document relationship needed to reproduce it.

03

A source-first EDGAR model

  • Preserve the exact accession number.
  • Store the filer CIK and form type.
  • Keep report period, filed date, and accepted timestamp distinct.
  • Link to the official filing detail page.
  • Record amendment and supersession relationships.
  • Keep retrieval and normalization timestamps separate from SEC timestamps.

SRC

Primary sources

Definitions and regulatory claims on this page are grounded in the following official public resources.