Mitsubishi UFJ Trust & Banking Corp

Position in BRK-B — Berkshire Hathaway Inc

CIK 1462160 TOKYO, M0

Back to BRK-B Full portfolio

Position in BRK-B

as of Jun 30, 2026 · filed Aug 6, 2026 Compact

Position Value

$343,722,160

+$41,522,050 QoQ

Shares Held

685,413

+8.9% QoQ

Ownership

0.049%

of shares outstanding

% of Portfolio

0.76%

of 13F equity value

Holder Rank

#156

of 4,965 holders

Holding Since

Mar 2020

26 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

Mitsubishi UFJ Trust & Banking Corp holds $420,721,239 across 4 Insurance - Diversified names. BRK-B ranks #1 (81.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BRK-B	Berkshire Hathaway Inc This page	685,413	$343,722,160
2	AIG	American International Group, Inc.	459,703	$34,261,663
3	ACGL	Arch Capital Group Ltd.	232,344	$22,551,308
4	HIG	Hartford Insurance Group, Inc.	152,325	$20,186,108

All Filings in BRK-B

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50 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30 BRK-A	$748,850	1	0.0%	Shares	Sole	2026-08-06
2026-06-30	$342,973,310	685,412	+8.9%	Shares	Sole	2026-08-06
2026-03-31 BRK-A	$718,140	1	0.0%	Shares	Sole	2026-05-12
2026-03-31	$301,481,970	629,136	-0.2%	Shares	Defined	2026-05-12
2025-12-31 BRK-A	$754,800	1	0.0%	Shares	Sole	2026-01-30
2025-12-31	$316,965,057	630,588	-0.8%	Shares	Defined	2026-01-30
2025-09-30 BRK-A	$754,200	1	0.0%	Shares	Sole	2025-10-31
2025-09-30	$319,469,149	635,456	-2.9%	Shares	Defined	2025-10-31
2025-06-30 BRK-A	$728,800	1	0.0%	Shares	Sole	2025-08-08
2025-06-30	$317,812,106	654,244	-0.2%	Shares	Defined	2025-08-08
2025-03-31 BRK-A	$798,442	1	0.0%	Shares	Sole	2025-05-09
2025-03-31	$349,252,115	655,774	-1.5%	Shares	Defined	2025-05-09
2024-12-31 BRK-A	$680,920	1	0.0%	Shares	Sole	2025-02-12
2024-12-31	$301,849,123	665,922	-2.4%	Shares	Defined	2025-02-12
2024-09-30 BRK-A	$691,180	1	0.0%	Shares	Sole	2024-11-12
2024-09-30	$314,056,569	682,346	+0.3%	Shares	Defined	2024-11-12
2024-06-30 BRK-A	$612,241	1	0.0%	Shares	Sole	2024-08-08
2024-06-30	$276,680,137	680,138	-7.8%	Shares	Sole	2024-08-08
2024-03-31 BRK-A	$634,440	1	0.0%	Shares	Sole	2024-05-10
2024-03-31	$310,263,860	737,810	-5.0%	Shares	Defined	2024-05-10
2023-12-31 BRK-A	$542,625	1	-50.0%	Shares	Sole	2024-02-09
2023-12-31	$277,034,227	776,746	-2.1%	Shares	Sole	2024-02-09
2023-09-30 BRK-A	$1,062,954	2	0.0%	Shares	Sole	2023-11-09
2023-09-30	$278,008,588	793,630	-2.1%	Shares	Defined	2023-11-09
2023-06-30 BRK-A	$1,035,620	2	0.0%	Shares	Sole	2023-08-08
2023-06-30	$276,351,856	810,416	-0.5%	Shares	Sole	2023-08-08
2023-03-31 BRK-A	$931,200	2	0.0%	Shares	Sole	2023-05-10
2023-03-31	$251,412,575	814,239	+1.4%	Shares	Defined	2023-05-10
2022-12-31 BRK-A	$937,422	2	0.0%	Shares	Sole	2023-02-10
2022-12-31	$248,011,176	802,885	+6.1%	Shares	Defined	2023-02-10
2022-09-30 BRK-A	$812,940	2	0.0%	Shares	Sole	2022-11-10
2022-09-30	$202,050,028	756,685	-5.2%	Shares	Sole	2022-11-10
2022-06-30 BRK-A	$817,900	2	0.0%	Shares	Sole	2022-08-09
2022-06-30	$217,966,336	798,353	+2.5%	Shares	Sole	2022-08-09
2022-03-31 BRK-A	$1,057,842	2	0.0%	Shares	Sole	2022-05-12
2022-03-31	$274,946,180	779,083	-4.8%	Shares	Sole	2022-05-12
2021-12-31 BRK-A	$901,324	2	0.0%	Shares	Sole	2022-02-09
2021-12-31	$244,579,010	817,990	-6.9%	Shares	Sole	2022-02-09
2021-09-30 BRK-A	$822,758	2	0.0%	Shares	Sole	2021-11-12
2021-09-30	$239,808,904	878,614	-6.1%	Shares	Defined	2021-11-12
2021-06-30 BRK-A	$837,202	2	0.0%	Shares	Sole	2021-08-12
2021-06-30	$260,121,446	935,958	-9.1%	Shares	Defined	2021-08-12
2021-03-31 BRK-A	$771,404	2	0.0%	Shares	Sole	2021-05-12
2021-03-31	$263,001,766	1,029,482	-17.9%	Shares	Sole	2021-05-12
2020-12-31 BRK-A	$695,630	2	-50.0%	Shares	Sole	2021-02-12
2020-12-31	$290,590,612	1,253,248	-6.2%	Shares	Sole	2021-02-12
2020-09-30 BRK-A	$1,280,004	4	0.0%	Shares	Sole	2020-11-12
2020-09-30	$284,588,984	1,336,475	-2.7%	Shares	Sole	2020-11-12
2020-06-30 BRK-A	$1,069,200	4	—	Shares	Sole	2020-09-11
2020-06-30	$245,082,983	1,372,937	—	Shares	Sole	2020-09-11
No filing history on record for this holder in this stock.