Question 1

How many shares of BRK/B does Sumitomo Mitsui DS Asset Management Company, Ltd own?

Accepted Answer

As of 2026-Q2, Sumitomo Mitsui DS Asset Management Company, Ltd holds 214,533 shares of BRK/B (BERKSHIRE HATHAWAY INC-CL B).

Question 2

What is Sumitomo Mitsui DS Asset Management Company, Ltd's BRK/B position worth?

Accepted Answer

As of 2026-Q2, Sumitomo Mitsui DS Asset Management Company, Ltd's BRK/B position is worth $107.4M.

Question 3

Is Sumitomo Mitsui DS Asset Management Company, Ltd buying or selling BRK/B?

Accepted Answer

In 2026-Q2, Sumitomo Mitsui DS Asset Management Company, Ltd increased their BRK/B position (+2.8% change in shares).

Question 4

When did Sumitomo Mitsui DS Asset Management Company, Ltd first buy BRK/B?

Accepted Answer

Based on available 13F filings, Sumitomo Mitsui DS Asset Management Company, Ltd first reported a position in BRK/B in 2019-Q1. They have held the position across 30 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	214,533	+2.8%	$107.4M	0.7%	$500.39	43
2026-Q1	Increased	208,689	+2.3%	$100M	0.8%	$481.36	43
2025-Q4	Increased	203,987	+3.5%	$102.5M	0.8%	$503.71	44
2025-Q3	Increased	197,145	+3.0%	$99.1M	0.8%	$499.25	43
2025-Q2	Increased	191,396	+6.0%	$93M	0.8%	$485.68	45
2025-Q1	Increased	180,544	+4.5%	$96.2M	1.0%	$526.31	44
2024-Q4	Increased	172,824	+6.1%	$78.3M	0.8%	$452.16	45
2024-Q3	Increased	162,858	+5.4%	$75M	0.8%	$457.47	44
2024-Q2	Increased	154,460	+3.8%	$62.8M	0.7%	$406.80	43
2024-Q1	Increased	148,756	+3.5%	$62.6M	0.8%	$420.52	43
2023-Q4	Increased	143,778	+2.2%	$51.3M	0.7%	$356.66	42
2023-Q3	Increased	140,729	+5.0%	$49.3M	0.8%	$350.30	43
2023-Q2	Increased	134,096	+15.1%	$45.7M	0.7%	$336.91	47
2023-Q1	Increased	116,459	+6.0%	$36M	0.6%	$305.08	43
2022-Q4	Increased	109,854	+7.1%	$33.9M	0.7%	$308.90	44
2022-Q3	Increased	102,584	+6.3%	$27.4M	0.6%	$269.58	43
2022-Q2	Increased	96,515	+4.6%	$26.4M	0.6%	$273.49	42
2022-Q1	Decreased	92,281	-1.0%	$32.6M	0.7%	$357.61	0
2021-Q4	Increased	93,186	+3.5%	$27.9M	0.6%	$299.98	42
2021-Q3	Decreased	90,042	-3.6%	$24.6M	0.6%	$277.29	0
2021-Q2	Increased	93,442	+1.2%	$26M	0.6%	$276.21	41
2021-Q1	Decreased	92,334	-1.5%	$23.6M	0.6%	$258.19	0
2020-Q4	Increased	93,761	+1.4%	$21.7M	0.6%	$229.65	41
2020-Q3	Increased	92,459	+3.8%	$19.7M	0.6%	$210.44	42
2020-Q2	Increased	89,061	+5.0%	$15.9M	0.5%	$177.19	42
2020-Q1	Decreased	84,844	-2.5%	$15.5M	0.6%	$183.18	0
2019-Q4	Increased	87,019	+0.7%	$19.7M	0.7%	$225.76	40
2019-Q3	Increased	86,424	+11.1%	$18M	0.7%	$207.45	44
2019-Q2	Decreased	77,805	-57.9%	$16.6M	0.7%	$213.17	0
2019-Q1	New	184,579	-	$37.1M	0.6%	$200.89	57

BRK/B30 quarters

BRK/B
30 quarters