13F filing search

Search Form 13F filings by manager and period.

Find the correct institutional-manager filing, distinguish report period from filed date, and inspect amendments before analyzing the information table.

AUMSearchSearch 13F filings
Manager name, CIK, accession number, or filing formSearch 13F filings
Search source-linked public records with dates and official-source access.

Search live records

Search 13F filings

Manager name, CIK, accession number, or filing form. Results keep the source date and official record link attached for verification.

Worked source example

Worked filing: Berkshire Hathaway Inc. · Form 13F-HR

Keep the manager CIK, report period, filed date, and accession together when you move from a filing search to the official SEC record.

Reviewed

Source package: SEC Form 13F package · June 1–August 31, 2026.

The SEC package window is June 1–August 31, 2026, while this report covers June 30 and was filed August 14. A 13F is a delayed disclosure snapshot, not a live portfolio or an investment recommendation.

Questions this search can answer

Find the record, then understand what it means.

  • Which manager filed the report
  • The quarter-end report period and filed date
  • Whether the filing is an original report or amendment
  • The official submission and information table

How to use the search

A better result starts with the right record.

Names help with discovery. Identifiers, report periods, filing versions, and source documents make the result dependable enough to use.

Resolve the filing manager

Confirm the legal filer and CIK instead of relying only on a familiar brand name.

Read the report period

Use the quarter end for holdings comparisons and keep the later filed date visible beside it.

Check amendments

Determine whether a later 13F-HR/A changes the record used in your analysis.

Searchable record

Fields included with the result.

  • Filing manager and CIK
  • Accession number
  • 13F-HR or 13F-HR/A
  • Report period
  • Filed and accepted dates
  • Entry totals and reported value
  • Information-table document
  • Official filing URL

Go deeper

Turn one search into a repeatable research path.