This is the easiest way for you to work with the The Securities and Exchange Commission (SEC) quarterly publication having the List of Section 13(f) Securities. The Adobe PDF files are available for download directly from the SEC website.
Official List of Section 13(f) Securities
Using highly sophisticated extraction methods, we carefully convert, review and export each line in plain text file comma separated format as well as in Excel (version 97-2003) containing the extracted data.
In this file, you will have 18,298 securities as published by the SEC in the 2020 third quarter PDF list.
If you're unsure about the file formats provided, please download and verify the sample files available for each publication.