secedgar-guide
Route SEC EDGAR research across the secedgar_* tools — which ownership tool answers each who-holds-what question, where CIKs, accession numbers, CUSIPs, fund series IDs, and filer CIKs come from, how XBRL period keys relate to fiscal years, and the coverage limits to check before calling a filing, figure, or holder absent. Use when answering questions about a company's SEC filings, financials, insiders, institutional or 5% holders, or fund portfolios with secedgar_* tools.
