: Large investment firms often use internal or sequential naming for sub-documents within a larger filing package (such as Form N-CEN or N-CSR).
: The .txt file is usually the "Complete Submission Text File" which includes the primary form plus all headers and exhibits in a single, unformatted document. 803K.txt
: Most of these files are hosted on the SEC's EDGAR database . You can search by the company name or CIK (Central Index Key) to find the parent filing this text file belongs to. : Large investment firms often use internal or