Artisan Partners Limited Partnership

Position in BRK-B — Berkshire Hathaway Inc

CIK 1466153 Milwaukee, WI

Back to BRK-B Full portfolio

Position in BRK-B

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$1,447,926,002

+$199,295,647 QoQ

Shares Held

2,893,595

+11.1% QoQ

Ownership

0.205%

of shares outstanding

% of Portfolio

2.36%

of 13F equity value

Holder Rank

#50

of 4,965 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 93% Shared 0% None 7%

Common Shares in BRK-B Over Time

Shares Held

Position Value (USD)

Position in Insurance - Diversified

Financial Services · as of Jun 30, 2026

Artisan Partners Limited Partnership holds $3,544,023,570 across 2 Insurance - Diversified names. BRK-B ranks #2 (40.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	ACGL	Arch Capital Group Ltd.	21,595,895	$2,096,097,568
2	BRK-B	Berkshire Hathaway Inc This page	2,893,595	$1,447,926,002

All Filings in BRK-B

Export CSV

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,447,926,002	2,893,595	+11.1%	Shares	Sole	2026-08-13
2026-03-31	$1,248,630,355	2,605,656	+0.1%	Shares	Sole	2026-05-13
2025-12-31	$1,308,374,325	2,602,953	-1.6%	Shares	Sole	2026-02-17
2025-09-30	$1,330,276,182	2,646,052	+1.9%	Shares	Sole	2025-11-12
2025-06-30	$1,260,939,420	2,595,754	+0.6%	Shares	Sole	2025-08-12
2025-03-31	$1,374,617,206	2,581,053	-2.0%	Shares	Sole	2025-05-14
2024-12-31	$1,193,733,730	2,633,546	-2.0%	Shares	Sole	2025-02-12
2024-09-30	$1,236,663,388	2,686,880	-4.4%	Shares	Sole	2024-11-12
2024-06-30	$1,143,874,004	2,811,883	+0.0%	Shares	Sole	2024-08-12
2024-03-31	$1,182,364,729	2,811,673	-0.0%	Shares	Sole	2024-05-13
2023-12-31	$1,003,154,399	2,812,635	+0.8%	Shares	Sole	2024-02-12
2023-09-30	$977,399,353	2,790,178	-1.3%	Shares	Sole	2023-11-09
2023-06-30	$963,947,325	2,826,825	-0.9%	Shares	Sole	2023-08-10
2023-03-31	$880,357,922	2,851,177	-3.9%	Shares	Sole	2023-05-11
2022-12-31	$916,322,195	2,966,404	-6.0%	Shares	Sole	2023-02-10
2022-09-30	$842,834,210	3,156,446	+0.0%	Shares	Sole	2022-11-10
2022-06-30	$861,592,966	3,155,787	-5.3%	Shares	Sole	2022-08-12
2022-03-31	$1,176,565,943	3,333,898	-2.1%	Shares	Sole	2022-05-13
2021-12-31	$1,018,651,140	3,406,860	-0.0%	Shares	Sole	2022-02-11
2021-09-30	$930,224,009	3,408,163	+0.0%	Shares	Sole	2021-11-12
2021-06-30	$946,769,497	3,406,626	-2.8%	Shares	Sole	2021-08-12
2021-03-31	$895,482,385	3,505,235	-2.7%	Shares	Sole	2021-05-11
2020-12-31	$835,378,453	3,602,788	+0.5%	Shares	Sole	2021-02-10
2020-09-30	$763,158,647	3,583,914	+94.4%	Shares	Sole	2020-11-12
2020-06-30	$329,089,789	1,843,537	+37.1%	Shares	Sole	2020-08-12
2020-03-31	$245,781,477	1,344,317	—	Shares	Sole	2020-05-12
No filing history on record for this holder in this stock.