FIDUCIARY MANAGEMENT INC /WI/

Position in BRK-B — Berkshire Hathaway Inc

CIK 764532 MILWAUKEE, WI

Position in BRK-B

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$145,987,321

-$27,929,579 QoQ

Shares Held

304,648

-12.0% QoQ

Ownership

0.022%

of shares outstanding

% of Portfolio

1.81%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 74.21548803865444.ToString("F0")% Shared 0.ToString("F0")% None 25.78451196134555.ToString("F0")%

Financial Services · as of Mar 31, 2026

FIDUCIARY MANAGEMENT INC /WI/ holds $286,237,926 across 2 Insurance - Diversified names. BRK-B ranks #1 (51.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	BRK-B	Berkshire Hathaway Inc This page	304,648	$145,987,321
2	ACGL	Arch Capital Group Ltd.	1,461,096	$140,250,605

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$145,987,321	304,648	-12.0%	Shares	Sole	2026-05-14
2025-12-31	$173,916,900	346,000	-6.8%	Shares	Sole	2026-02-11
2025-09-30	$186,738,248	371,441	-17.3%	Shares	Sole	2025-11-14
2025-06-30	$218,251,603	449,290	-31.5%	Shares	Sole	2025-08-14
2025-03-31	$349,516,276	656,270	-4.2%	Shares	Sole	2025-05-14
2024-12-31	$310,579,296	685,182	-5.9%	Shares	Sole	2025-02-13
2024-09-30	$335,232,672	728,355	-3.0%	Shares	Sole	2024-11-14
2024-06-30	$305,584,498	751,191	-5.3%	Shares	Sole	2024-08-13
2024-03-31	$333,458,062	792,966	-6.2%	Shares	Sole	2024-05-14
2023-12-31	$301,630,215	845,708	-6.5%	Shares	Sole	2024-02-14
2023-09-30	$316,957,044	904,816	-4.0%	Shares	Sole	2023-11-13
2023-06-30	$321,457,290	942,690	-9.0%	Shares	Sole	2023-08-11
2023-03-31	$319,921,228	1,036,115	-22.0%	Shares	Sole	2023-05-12
2022-12-31	$410,299,514	1,328,260	-11.7%	Shares	Sole	2023-02-14
2022-09-30	$401,645,609	1,504,178	-4.2%	Shares	Sole	2022-11-14
2022-06-30	$428,489,327	1,569,443	-4.6%	Shares	Sole	2022-08-12
2022-03-31	$580,484,366	1,644,851	-32.4%	Shares	Sole	2022-05-12
2021-12-31	$727,355,473	2,432,627	-7.5%	Shares	Sole	2022-02-11
2021-09-30	$717,901,526	2,630,254	-0.8%	Shares	Sole	2021-11-12
2021-06-30	$737,181,410	2,652,495	-2.7%	Shares	Sole	2021-08-13
2021-03-31	$696,714,973	2,727,189	-3.5%	Shares	Sole	2021-05-13
2020-12-31	$655,559,094	2,827,270	-6.9%	Shares	Sole	2021-02-12
2020-09-30	$646,702,399	3,037,017	-4.3%	Shares	Sole	2020-11-13
2020-06-30	$566,702,844	3,174,628	-9.8%	Shares	Sole	2020-08-11
2020-03-31	$643,416,798	3,519,208	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.