THIS FILING LISTS SECURITIES HOLDINGS REPORTED ON FORM 13F FILED ON MAY 16, 2005 PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT AND FOR WHICH CONFIDENTIAL TREATMENT IS NO LONGER WARRANTED. 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, 2005 -------------- 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 May 25, 2005 --------------------------- -------------------- ------------ [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: 5 ------------------ Form 13F Information Table Entry Total: 2 ------------------ Form 13F Information Table Value Total: $ 230,955 ------------------ (thousands) 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- BH Columbia 2. 28-554 Buffett, Warren E. 3. 28-1517 Columbia Insurance Company 4. 28-718 National Indemnity Co. 5. 28-717 OBH Inc. BERKSHIRE HATHAWAY INC. Form 13F Information Table March 31, 2005 Column 6 Investment Discretion Column 8 Column 4 Column 5 --------------------- Voting Authority Column 2 Column 3 Market Shares or (c) Column 7 ---------------- Column 1 Title of CUSIP Value Principal (a) (b) Shared - Shared- Other (a) (b) (c) Name of Issuer Class Number (In Thousands) Amount Sole Defined Other Managers Sole Shared None -------------- -------- ----------- -------------- ---------- ---- ------------ ------- ---------- --------- ------ ---- Sun Trusts Banks Inc. Com 867914 10 3 168,975 2,344,600 X 2, 4, 5 2,344,600 61,980 860,000 X 1, 2, 3, 5 860,000 -------- $230,955 ========