BERKSHIRE HATHAWAY INC

Holdings History for Chubb Ltd - COMMON STOCK (CB)

Symbol: CB on NYSE
Investment type: Equity / COMMON STOCK
Latest Disclosed Shares Owned: 31,332,895 shares
Security Ownership %: 8%

Shares, Excluding Options vs Price

Value, Excluding Options

Warren E. Buffett ownership in Chubb Ltd COMMON STOCK (CB)

14 Nov 2025 - Warren E. Buffett has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 31,332,895 shares of Chubb Ltd COMMON STOCK (CB). This represents 8% ownership of the company. This is the first filing by BERKSHIRE HATHAWAY INC disclosing ownership of Chubb Ltd COMMON STOCK (CB).

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
Warren E. Buffett	8%		$8,843,709,614	31,332,895			$282.25	13G/A	30 Sep 2025	14 Nov 2025, 21:34

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025	3.9%	+0.33%	$10,689,854,998	34,249,183	+2,916,288	+9.3%	$312.12	Q4 2025
30 Sep 2025	3.3%	+0.45%	$8,843,709,614	31,332,895	+4,299,111	+16%	$282.25	Q3 2025
30 Jun 2025	3%	0%	$7,832,227,900	27,033,784	0		$289.72	Q2 2025
31 Mar 2025	3.1%	0%	$8,163,932,430	27,033,784	0		$301.99	Q1 2025
31 Dec 2024	2.8%	0%	$7,469,434,519	27,033,784	0		$276.30	Q4 2024
30 Sep 2024	2.9%	0%	$7,796,272,968	27,033,784	0		$288.39	Q3 2024
30 Jun 2024	2.5%	+0.1%	$6,895,777,623	27,033,784	+1,109,944	+4.3%	$255.08	Q2 2024
31 Mar 2024	2%	+0.45%	$6,717,644,659	25,923,840	+5,823,840	+29%	$259.13	Q1 2024
31 Dec 2023	1.3%	+0.78%	$4,542,600,000	20,100,000	+11,956,470	+147%	$226.00	Q4 2023
30 Sep 2023	0.54%	+0.54%	$1,695,320,075	8,143,530	+8,143,530	NEW	$208.18	Q3 2023

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.