Schedule 13G explained
What Is a Schedule 13G Filing?
Learn what a Schedule 13G reports, who may file it, what the 5% threshold means, and why a filing date is not the same thing as a trade date.
Read guideSTOCKNO.DE Learn
Understand institutional ownership filings.
Clear guides to Schedule 13G, Schedule 13D, beneficial ownership, amendments, and the difference between a reported ownership change and a confirmed market trade.
Core concepts
Institutional ownership guides
Start with the filing itself, then compare reported ownership over time.
13G vs 13D
Schedule 13G vs Schedule 13D: What Is the Difference?
Compare Schedule 13G and Schedule 13D, including the 5% beneficial-ownership threshold, control intent, disclosure differences, and filing timing.
Read guideSchedule 13G amendment
What Is a Schedule 13G/A Filing?
Understand what Schedule 13G/A means, why an amendment is filed, and how to compare an amended ownership report with the holder’s earlier filing.
Read guideReading ownership changes
Does a 13G Mean an Institution Just Bought the Shares?
A Schedule 13G is an ownership disclosure, not a trade report. Learn why filing date, reported ownership, and purchase timing are not the same thing.
Read guideBeneficial ownership
What Does Beneficial Ownership Mean in a 13G or 13D?
Learn beneficial ownership in Schedule 13G and 13D filings, including voting power, dispositive power, indirect ownership, and reporting persons.
Read guideApply the concepts
See current reported ownership activity.
Use the tracker to move from filing terminology to individual securities and holder-specific ownership history.