The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

  UNITED STATES SECURITIES AND EXCHANGE COMMISSION OMB APPROVAL
 Washington, D.C. 20549
FORM 13F
OMB Number:   3235-0006
Expires:          July 31, 2015
Estimated average burden
hours per response:       23.8


FORM 13F COVER PAGE


Report for the Calendar Year or Quarter Ended:
12-31-2022
 
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:Berkshire Hathaway Inc 
Address:3555 Farnam Street 
 Omaha NE 68131 

Form 13F File Number:  028-04545 
CRD Number (if applicable):   
SEC File Number (if applicable):   


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:Senior Vice President 
Phone: 402-346-1400 

Signature, Place, and Date of Signing:

Marc D. Hamburg Omaha,  NEBRASKA 02-14-2023 
[Signature][City, State][Date]

Do you wish to provide information pursuant to Special Instruction 5?        Yes      X  No

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
[If there are no entries in this list, omit this section.]

NameForm 13F File No.CRD No. (if applicable)SEC File No. (if applicable)
New England Asset Management Inc 28-5194   

Form 13F Summary Page

Report Summary:

Number of Other Included Managers:14 
Form 13F Information table Entry Total:172 
Form 13F Information table Value Total:299,007,622,119 
 (round to nearest dollar)

List of Other Included Managers:

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

   No.NameForm 13F File NumberCRD No. (if applicable)SEC File No. (if applicable)CIK
Berkshire Hathaway Homestate Insurance Co. 28-2226    
Berkshire Hathaway Life Insurance Co of Nebraska 28-5678    
BH Finance LLC 28-14389    
Buffett Warren E 28-554    
Columbia Insurance Co 28-1517    
Cypress Insurance Co 28-06102    
Fechheimer Brothers Co 28-11217    
GEICO Corp 28-852    
Medical Protective Corp 28-12941    
10 National Fire & Marine Insurance Co 28-1066    
11 National Indemnity Co 28-718    
12 National Liability & Fire Insurance Co 28-5006    
13 Nebraska Furniture Mart 28-11222    
14 U.S. Investment Corp 28-12947    
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