UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    Form 13F

                               Form 13F COVER PAGE

Report for the Calendar Year or Quarter Ended:  March 31, 2004

Check here if Amendment [  ]; Amendment Number: ______
         This Amendment (Check only one.):       [  ] is a restatement.
                                                 [  ] adds new holdings entries.

Institutional Investment Manager Filing this Report:

Name:          OBH Inc.
Address:       1440 Kiewit Plaza
               Omaha, NE 68131

Form 13F File Number: 28- 717

The institutional investment manager filing this report and the person by whom
it is signed hereby represent that the person signing the report is authorized
to submit it, that all information contained herein is true, correct and
complete, and that it is understood that all required items, statements,
schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:

Name:             Marc D. Hamburg
Title:            Vice President
Phone:            402-346-1400

Signature, Place, and Date of Signing:

(s) Marc D. Hamburg                Omaha, NE                     May 14, 2004
- -------------------                -------------                 ------------
[Signature]                        [City, State]                 [Date]

Report Type (Check only one.):

[  ]     13F HOLDINGS REPORT. (Check here if all holdings of this reporting
         manager are reported in this report.)

[ X]     13F NOTICE. (Check here if no holdings reported are in this report, and
         all holdings are reported by other reporting manager(s).)

[  ]     13F COMBINATION REPORT. (Check here if a portion of the holdings for
         this reporting manager are reported in this report and a portion are
         reported by other reporting manager(s).)

List of Other Managers Reporting for this Manager:

         Form 13F File Number                    Name

         28- 4545                                Berkshire Hathaway Inc.