13F holdings search

Search reported 13F holdings and position changes.

Move between filing managers, securities, issuers, quarters, and official information tables without separating a position from its reporting context.

AUMSearchSearch reported holdings
Manager CIK, exact CUSIP, FIGI, or filing accessionSearch reported holdings
Search source-linked public records with dates and official-source access.

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Search reported holdings

Manager CIK, exact CUSIP, FIGI, or filing accession. Results keep the source date and official record link attached for verification.

Worked source example

Pinned source example: Berkshire Hathaway Inc. holdings filing

Use the live public catalog and exact holdings response to keep the manager CIK, filing and holding record IDs, source artifact ID, report period, filed date, and SEC accession together before interpreting a position.

Reviewed

MOODYS CORP · CUSIP 615369105

Holding record ID
00652518-7acb-4dfc-a8df-4f2fbd057b05:310951
Issuer
MOODYS CORP
Class
COM
CUSIP
615369105
Manager / CIK
Berkshire Hathaway Inc. / 0001067983
Form
13F-HR
Report period
June 30, 2026
Filed date
August 14, 2026
Accession
0001193125-26-352200
Reported value
$5,423,231,470
Quantity
11973928 shares
Source artifact ID
00652518-7acb-4dfc-a8df-4f2fbd057b05

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

The pinned filing record reports 89 positions for the June 30, 2026 report period and was filed August 14, 2026. The CUSIP example is one returned holding row from that same delayed snapshot, identified by its holding record ID; neither record represents current holdings or total assets, and each row remains linked to this accession and source artifact.

Questions this search can answer

Find the record, then understand what it means.

  • Which managers reported a security
  • Which positions a manager reported for a quarter
  • New, increased, decreased, unchanged, and exited positions
  • The filing and reporting period behind each value

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.

Choose a manager or security identifier

Use a manager CIK, exact CUSIP, FIGI, or filing accession before comparing reported positions.

Align the quarters

Compare consecutive report periods from the same filing manager and account for amendments.

Interpret the change

Describe reported snapshot differences without claiming that a trade occurred on a specific date.

Searchable record

Fields included with the result.

  • Manager and filing identifiers
  • Issuer and security title
  • CUSIP and normalized security identifiers
  • Report period
  • Reported value
  • Shares or principal amount
  • Put or call designation when reported
  • Quarter-over-quarter change classification

Go deeper

Turn one search into a repeatable research path.