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How to Read a 13F Filing on SEC EDGAR (Step by Step)
The filings are free and public. They are also raw XML with no ticker symbols. Here is how to actually read one, and the traps that fool people.
Read itPolitician Stock Trackers: How They Work, and What They Miss
Tracking congressional trades is legal, free and popular. It also has four blind spots that almost nobody mentions.
Free Alternatives to a Bloomberg Terminal for Retail Investors (2026)
A Bloomberg Terminal costs about $30,000 a year. Here is what a private investor can get for nothing, and where the free tools genuinely fall short.
What Is an Economic Moat, and Can You Score It? (With Examples)
Buffett popularised the moat. We turned it into a number from 0 to 100. Here is how, and which companies score highest today.
13F Filings Explained: How to Follow the Smart Money for Free
Every big fund must show its hand four times a year. Here is what a 13F does and does not tell you, and how to read one without paying for a terminal.