THOMPSON SIEGEL & WALMSLEY LLC

Position in BRK-B — Berkshire Hathaway Inc

CIK 1008322 RICHMOND, VA

Back to BRK-B Full portfolio

Position in BRK-B

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$28,371,612

+$2,550,879 QoQ

Shares Held

56,699

+5.2% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.54%

of 13F equity value

Holder Rank

#770

of 4,950 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 90% Shared 0% None 10%

Common Shares in BRK-B Over Time

Shares Held

Position Value (USD)

Position in Insurance - Diversified

Financial Services · as of Jun 30, 2026

THOMPSON SIEGEL & WALMSLEY LLC holds $41,255,470 across 3 Insurance - Diversified names. BRK-B ranks #1 (68.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BRK-B	Berkshire Hathaway Inc This page	56,699	$28,371,612
2	ACGL	Arch Capital Group Ltd.	73,657	$7,149,148
3	AIG	American International Group, Inc.	76,945	$5,734,710

All Filings in BRK-B

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35 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$28,371,612	56,699	+5.2%	Shares	Defined	2026-08-11
2026-03-31	$25,820,733	53,883	+2.8%	Shares	Defined	2026-05-11
2025-12-31	$26,354,944	52,432	-0.0%	Shares	Defined	2026-02-10
2025-09-30	$26,361,674	52,436	-0.9%	Shares	Defined	2025-11-12
2025-06-30	$25,705,976	52,918	-1.2%	Shares	Defined	2025-08-06
2025-03-31	$28,522,321	53,555	-15.6%	Shares	Defined	2025-05-09
2024-12-31	$28,767,415	63,465	+0.0%	Shares	Defined	2025-02-10
2024-09-30	$29,199,354	63,441	-5.8%	Shares	Defined	2024-11-12
2024-06-30	$27,399,200	67,353	-1.0%	Shares	Defined	2024-08-08
2024-03-31	$28,611,760	68,039	-5.5%	Shares	Defined	2024-05-09
2023-12-31	$25,683,086	72,010	-1.9%	Shares	Defined	2024-02-07
2023-09-30	$25,701,861	73,371	-0.1%	Shares	Sole	2023-11-08
2023-06-30	$25,055,657	73,477	-2.6%	Shares	Sole	2023-08-10
2023-03-31	$23,291,138	75,432	+0.6%	Shares	Sole	2023-05-11
2022-12-31	$23,156,997	74,966	-5.4%	Shares	Sole	2023-02-10
2022-09-30	$21,167,209	79,272	+2.2%	Shares	Sole	2022-10-25
2022-06-30	$21,178,434	77,571	-14.3%	Shares	Sole	2022-07-22
2022-03-31 BRK-A	$3,702,447	7	0.0%	Shares	Defined	2022-04-26
2022-03-31	$31,927,414	90,469	-0.4%	Shares	Sole	2022-04-26
2021-12-31 BRK-A	$3,154,634	7	0.0%	Shares	Defined	2022-02-09
2021-12-31	$27,145,313	90,787	+0.9%	Shares	Sole	2022-02-09
2021-09-30 BRK-A	$2,879,653	7	0.0%	Shares	Defined	2021-11-05
2021-09-30	$24,566,782	90,008	-0.4%	Shares	Sole	2021-11-05
2021-06-30 BRK-A	$2,930,207	7	0.0%	Shares	Defined	2021-08-09
2021-06-30	$25,110,071	90,350	-7.6%	Shares	Sole	2021-08-09
2021-03-31 BRK-A	$2,699,914	7	-12.5%	Shares	Defined	2021-05-07
2021-03-31	$24,974,746	97,760	-1.2%	Shares	Sole	2021-05-07
2020-12-31 BRK-A	$2,782,520	8	0.0%	Shares	Defined	2021-02-08
2020-12-31	$22,952,810	98,990	-0.2%	Shares	Sole	2021-02-08
2020-09-30 BRK-A	$2,560,008	8	0.0%	Shares	Defined	2020-11-12
2020-09-30	$21,114,490	99,157	-0.2%	Shares	Sole	2020-11-12
2020-06-30 BRK-A	$2,138,400	8	0.0%	Shares	Defined	2020-08-11
2020-06-30	$17,734,254	99,346	+4.7%	Shares	Sole	2020-08-11
2020-03-31 BRK-A	$2,176,000	8	—	Shares	Defined	2020-05-12
2020-03-31	$17,351,114	94,903	—	Shares	Sole	2020-05-12
No filing history on record for this holder in this stock.