SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0000950123-21-007024
Filing Date
2021-05-17
Accepted
2021-05-17 16:01:20
Documents
2
Period of Report
2021-03-31
Effectiveness Date
2021-05-17

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 5737
2 INFORMATION TABLE FOR FORM 13F 0000950123-21-007024-4471.html INFORMATION TABLE  
2 INFORMATION TABLE FOR FORM 13F 0000950123-21-007024-4471.xml INFORMATION TABLE 66105
  Complete submission text file 0000950123-21-007024.txt   73179
Mailing Address 3555 FARNAM STREET OMAHA NE 68131
Business Address 3555 FARNAM STREET OMAHA NE 68131 4023461400
BERKSHIRE HATHAWAY INC (Filer) CIK: 0001067983 (see all company filings)

IRS No.: 470813844 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 13F-HR | Act: 34 | File No.: 028-04545 | Film No.: 21930169
SIC: 6331 Fire, Marine & Casualty Insurance
Office of Finance