Offer your thoughts or opinion on the input financial query or topic using your financial background.

Yahoo finance vs SEC filings fundamentals
Sure, Yahoo Finance makes mistakes from time to time.  That's the nature of free data. However, I think the issue here is that yahoo is aggregating several line items into one.  Like maybe reporting cash equivalents plus total investment securities minus loans as "cash equivalents."  This aggregation is done by a computer program somewhere and may or may not be appropriate for a particular purpose and firm. For this reason, if you are trying to do top quality research, it's always better to go to the original SEC filings, if you can.  Then you will know for sure which items you are looking at.  The only mistakes will be the ones made by the accountants at the firm in question. If there's a reason you prefer to use yahoo, like if it's easier for your code to scrape, then spend a little time comparing to the SEC filing to ensure you know where the numbers really come from before using it.