The Motley Fool, Nasdaq and Yahoo Finance all were able to deduce RenTech's purchases of cannabis stocks.

I can see RenTech's quarterly reports on EDGAR, but they don't list changes. How can I deduce the changes most productively, without manually and unproductively comparing each stock holding?

I'm uneducated in computer science and programming; I don't understand much of Is there an API to parse SEC filings on EDGAR?.


1 Answer 1


In the end you have to compare current quarterly holdings to those reported a quarter ago. You can try to buy this data, hire someone who can do it for you programmatically, or figure out how to do it yourself.


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