Quarterly SEC disclosure of equity holdings by institutional investment managers above $100M AUM.
In depth
Filed within 45 days of quarter-end. Tracked closely for "smart money" positioning — Berkshire Hathaway, hedge fund 13Fs widely watched. Limitations: 45-day lag, US equities only, longs only (not shorts).
Frequently asked about 13F Filing
What is 13F Filing?
Quarterly SEC disclosure of equity holdings by institutional investment managers above $100M AUM. Filed within 45 days of quarter-end. Tracked closely for "smart money" positioning — Berkshire Hathaway, hedge fund 13Fs widely watched. Limitations: 45-day lag, US equities only, longs only (not shorts).
Why does 13F Filing matter for investors?
In research, 13F Filing is one of the building blocks investors use to compare opportunities and assess risk. Understanding it helps you read research notes, earnings reports, and market commentary without getting lost in jargon.
How is 13F Filing used in practice?
Filed within 45 days of quarter-end. Tracked closely for "smart money" positioning — Berkshire Hathaway, hedge fund 13Fs widely watched.