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Filing Detail
Form 13F-HR - Quarterly report filed by institutional managers, Holdings
SEC Accession No. 0001193125-12-060928
Filing Date
2012-02-14
Accepted
2012-02-14 16:29:04
Documents
1
Period of Report
2011-12-31
Filing Date Changed
2012-02-14
Effectiveness Date
2012-02-14

Document Format Files

Seq Description Document Type Size
1 FORM 13F d289257d13fhr.txt 13F-HR 21080
  Complete submission text file 0001193125-12-060928.txt   22165
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.: 12610392
SIC: 6331 Fire, Marine & Casualty Insurance
Assistant Director 1