THIS FILING LISTS SECURITIES HOLDINGS REPORTED ON THE FORM 13F FILED ON NOVEMBER
14, 2001 PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT AND FOR WHICH
CONFIDENTIAL TREATMENT IS NO LONGER WARRANTED OR EXPIRED ON FEBRUARY 14, 2002.

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

                                    Form 13F

                               Form 13F COVER PAGE

Report for the Calendar Year or Quarter Ended: September 30, 2001

Check here if Amendment [X]; Amendment Number: 1

 This Amendment (Check only one.):              [ ]  is a restatement.
                                                [X]  adds new holdings entries.

Institutional Investment Manager Filing this Report:

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

               -----------------------

Form 13F File Number:    28-4545

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                         February 14, 2002
---------------------------  ------------------------          -----------------
[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.)

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

[X]   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
                              
        28-5194                  General Re - New England Asset Management, Inc.






                              Form 13F SUMMARY PAGE


Report Summary:


                                                 
Number of Other Included Managers:                     18
                                                    ----------

Form 13F Information Table Entry Total:                 7
                                                    ----------

Form 13F Information Table Value Total:             $460,666
                                                    ----------
                                                    (thousands)


Confidential Information has been omitted from the public Form 13F and filed
separately with the Commission.

List of Other Included Managers:

Provide a numbered list of the name(s) and Form 13F file number(s) of all
institutional investment managers with respect to which this report is filed,
other than the manager filing this report.

[If there are no entries in this list, state "NONE" and omit the column headings
and list entries.]



    NO.       FORM 13F FILE NUMBER      NAME
                                  
     1.       28-5678                   Berkshire Hathaway Life Insurance Co. of Nebraska
     2.       28-5676                   BHG Life Insurance Co.
     3.       28-719                    Blue Chip Stamps
     4.       28-554                    Buffett, Warren E.
     5.       28-1517                   Columbia Insurance Co.
     6.       28-2226                   Cornhusker Casualty Co.
     7.       28-6102                   Cypress Insurance Co.
     8.       28-852                    GEICO Corp.
     9.       28-101                    Government Employees Ins. Corp.
    10.       28-1066                   National Fire & Marine
    11.       28-718                    National Indemnity Co.
    12.       28-5006                   National Liability & Fire Ins. Co.
    13.       28-6104                   Nebraska Furniture Mart
    14.       28-717                    OBH Inc.
    15.       28-2740                   Plaza Investment Managers
    16.       28-1357                   Wesco Financial Corp.
    17.       28-3091                   Wesco Financial Ins. Co.
    18.       28-3105                   Wesco Holdings Midwest, Inc.






                             BERKSHIRE HATHAWAY INC.
                           Form 13F Information Table
                               September 30, 2001



                                                                     Column 6
                                       Column 4                Investment Discretion                                  Column 8
                                        Market    Column 5   -------------------------                            Voting Authority
                Column 2  Column 3      Value     Shares or                      (c)        Column 7            --------------------
Column 1        Title of   CUSIP         (In      Principal  (a)   (b) Shared- Shared-       Other              (a)      (b)    (c)
Name of Issuer   Class     Number     Thousands)   Amount    Sole    Defined    Other       Managers            Sole    Shared  None
--------------   -----     ------     ----------   ------    ----    -------   -------      --------            ----    ------  ----
                                                                                               
Dun &
Bradstreet
Corp.             Com    26483E 10 0     69,195   2,471,250            X                4, 11, 14             2,471,250
                                        110,036   3,929,850            X                4, 8, 9, 11, 14, 15   3,929,850
Liz Claiborne     Com    539320 10 1     39,400   1,045,100            X                4, 11, 14             1,045,100
Nucor Corp.       Com    670340 10 5     36,373     916,200            X                4, 11, 14               916,200
Outback
Steakhouse
Inc.              Com    689899 10 2     47,827   1,867,500            X                4, 8, 9, 11, 14, 15   1,867,500
Sealed Air
Corporation       Com    81211K 10 0    130,995   3,589,900            X                4, 11, 14             3,589,900
Sealed Air
Corporation     PVD CVA  81211K 20 9     26,840     679,500            X                4, 11, 14               679,500
                                       --------
                                       $460,666
                                       ========