Capital World Investors

Position in BRK-B — Berkshire Hathaway Inc

CIK 1422849 LOS ANGELES, CA

Back to BRK-B Full portfolio

Position in BRK-B

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$1,660,604,433

+$1,263,237,467 QoQ

Shares Held

2,708,443

+157.0% QoQ

Ownership

0.192%

of shares outstanding

% of Portfolio

0.20%

of 13F equity value

Holder Rank

#42

of 4,965 holders

Holding Since

Mar 2020

16 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in BRK-B Over Time

Shares Held

Position Value (USD)

Position in Insurance - Diversified

Financial Services · as of Jun 30, 2026

Capital World Investors holds $2,299,316,504 across 3 Insurance - Diversified names. BRK-B ranks #1 (72.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BRK-B	Berkshire Hathaway Inc This page	2,708,443	$1,660,604,433
2	AIG	American International Group, Inc.	8,557,660	$637,802,399
3	SLF	Sun Life Financial Inc	11,600	$909,672

All Filings in BRK-B

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32 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30 BRK-A	$305,530,800	408	+669.8%	Shares	Defined	2026-08-12
2026-06-30	$1,355,073,633	2,708,035	+156.9%	Shares	Defined	2026-08-12
2023-09-30 BRK-A	$28,168,281	53	0.0%	Shares	Defined	2023-11-13
2023-09-30	$369,198,685	1,053,950	-0.5%	Shares	Defined	2023-11-13
2023-06-30 BRK-A	$27,443,930	53	-32.9%	Shares	Defined	2023-08-11
2023-06-30	$361,193,338	1,059,218	-1.4%	Shares	Defined	2023-08-11
2023-03-31 BRK-A	$36,782,400	79	0.0%	Shares	Defined	2023-05-15
2023-03-31	$331,672,088	1,074,172	-0.2%	Shares	Defined	2023-05-15
2022-12-31 BRK-A	$37,028,169	79	0.0%	Shares	Defined	2023-02-14
2022-12-31	$332,459,185	1,076,268	+1.1%	Shares	Defined	2023-02-14
2022-09-30 BRK-A	$32,111,130	79	-16.0%	Shares	Defined	2022-11-14
2022-09-30	$284,257,209	1,064,554	+0.1%	Shares	Defined	2022-11-14
2022-06-30 BRK-A	$38,441,300	94	-11.3%	Shares	Defined	2022-08-15
2022-06-30	$290,429,939	1,063,768	+0.7%	Shares	Defined	2022-08-15
2022-03-31 BRK-A	$56,065,626	106	-0.9%	Shares	Defined	2022-05-19
2022-03-31	$372,655,314	1,055,950	+0.7%	Shares	Defined	2022-05-19
2021-12-31 BRK-A	$48,220,834	107	-5.3%	Shares	Defined	2022-02-14
2021-12-31	$313,524,822	1,048,578	+2.1%	Shares	Defined	2022-02-14
2021-09-30 BRK-A	$46,485,827	113	-33.9%	Shares	Defined	2021-11-15
2021-09-30	$280,202,114	1,026,607	+0.1%	Shares	Defined	2021-11-15
2021-06-30 BRK-A	$71,580,771	171	+3.0%	Shares	Defined	2021-08-16
2021-06-30	$284,942,482	1,025,268	+0.2%	Shares	Defined	2021-08-16
2021-03-31 BRK-A	$64,026,532	166	-69.7%	Shares	Defined	2021-05-14
2021-03-31	$261,366,758	1,023,082	-71.7%	Shares	Defined	2021-05-14
2020-12-31 BRK-A	$190,254,805	547	-17.7%	Shares	Defined	2021-02-12
2020-12-31	$837,521,396	3,612,030	-56.9%	Shares	Defined	2021-02-12
2020-09-30 BRK-A	$212,800,665	665	-50.9%	Shares	Defined	2020-11-13
2020-09-30	$1,784,300,492	8,379,358	-32.1%	Shares	Defined	2020-11-13
2020-06-30 BRK-A	$362,191,500	1,355	-93.9%	Shares	Defined	2020-08-14
2020-06-30	$2,201,726,274	12,333,910	+142.6%	Shares	Defined	2020-08-14
2020-03-31 BRK-A	$6,061,520,000	22,285	—	Shares	Defined	2020-05-15
2020-03-31	$929,440,987	5,083,635	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.