OGOREK ANTHONY JOSEPH /NY/ /ADV

Position in BRK-B — Berkshire Hathaway Inc

CIK 714364 WILLIAMSVILLE, NY

Back to BRK-B Full portfolio

Position in BRK-B

as of Jun 30, 2026 · filed Aug 7, 2026 Compact

Position Value

$8,037,296

+$305,287 QoQ

Shares Held

13,071

-0.5% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

7.12%

of 13F equity value

Holder Rank

#1,489

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

OGOREK ANTHONY JOSEPH /NY/ /ADV holds $8,076,571 across 4 Insurance - Diversified names. BRK-B ranks #1 (99.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BRK-B	Berkshire Hathaway Inc This page	13,071	$8,037,296
2	AIG	American International Group, Inc.	310	$23,104
3	HIG	Hartford Insurance Group, Inc.	122	$16,167
4	ACGL	Arch Capital Group Ltd.	47	$4

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	$1,497,700	2	0.0%	Shares	Sole	2026-08-07
2026-06-30	$6,539,596	13,069	-0.5%	Shares	Sole	2026-08-07
2026-03-31 BRK-A	$1,436,280	2	0.0%	Shares	Sole	2026-05-12
2026-03-31	$6,295,729	13,138	-0.6%	Shares	Sole	2026-05-12
2025-12-31 BRK-A	$1,509,600	2	0.0%	Shares	Sole	2026-01-23
2025-12-31	$6,645,535	13,221	-2.4%	Shares	Sole	2026-01-23
2025-09-30 BRK-A	$1,508,400	2	0.0%	Shares	Sole	2025-11-04
2025-09-30	$6,813,132	13,552	+0.1%	Shares	Sole	2025-11-04
2025-06-30 BRK-A	$1,457,600	2	0.0%	Shares	Sole	2025-08-08
2025-06-30	$6,574,411	13,534	+0.1%	Shares	Sole	2025-08-08
2025-03-31 BRK-A	$1,596,884	2	—	Shares	Sole	2025-05-09
2025-03-31	$7,199,949	13,519	+521.0%	Shares	Sole	2025-05-09
2024-12-31	$986,790	2,177	+6.8%	Shares	Sole	2025-01-24
2024-09-30	$938,009	2,038	0.0%	Shares	Sole	2024-11-08
2024-06-30	$829,058	2,038	0.0%	Shares	Sole	2024-08-08
2024-03-31	$857,019	2,038	0.0%	Shares	Sole	2024-05-03
2023-12-31	$726,873	2,038	0.0%	Shares	Sole	2024-02-09
2023-09-30	$713,911	2,038	0.0%	Shares	Sole	2023-10-19
2023-06-30	$694,958	2,038	0.0%	Shares	Sole	2023-08-03
2023-03-31	$629,273	2,038	0.0%	Shares	Sole	2023-05-03
2022-12-31	$629,538	2,038	0.0%	Shares	Sole	2023-01-30
2022-09-30	$544,186	2,038	0.0%	Shares	Sole	2022-10-20
2022-06-30	$556,414	2,038	0.0%	Shares	Sole	2022-07-21
2022-03-31	$719,230	2,038	0.0%	Shares	Sole	2022-04-26
2021-12-31	$609,362	2,038	0.0%	Shares	Sole	2022-01-18
2021-09-30	$556,251	2,038	0.0%	Shares	Sole	2021-10-27
2021-06-30	$566,400	2,038	0.0%	Shares	Sole	2021-07-14
2021-03-31	$520,647	2,038	0.0%	Shares	Sole	2021-04-26
2020-12-31	$472,551	2,038	0.0%	Shares	Sole	2021-01-20
2020-09-30	$433,971	2,038	-11.8%	Shares	Sole	2020-11-02
2020-06-30	$412,358	2,310	-9.8%	Shares	Sole	2020-08-07
2020-03-31	$468,044	2,560	—	Shares	Sole	2020-04-10
No filing history on record for this holder in this stock.