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FolioFact research

Research Notes

Investor-facing analysis from public 13F filings, insider activity, and company fundamentals.

How to Read a 13F Without Overreading It

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The useful part of a delayed filing Form 13F filings are delayed snapshots of public equity positions. They do not show a manager's live book, short exposure, cash, derivatives, or the reason a position exists. They are still useful because they turn a large universe into a smaller research queue. Our first pass asks three questions: Is this a new position, a steady accumulation, or a onequarter trade? Is the position large enough to matter inside the fund's reported portfolio? Do other highconviction funds show the same direction of travel? The answer is not "buy what the fund bought." The answer is a ranked list of companies worth understanding better. A better reading habit Treat each filing as a prompt. A new topten position deserves different attention than a small basket holding. A doubled position means something different when the fund already owned it for years. A selldown can be tax management, portfolio construction, or a real thesis change. FolioFact's job is to make those distinctions visible enough that the next click is obvious.

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