Does Korea Investment own BRK/B stock?

Yes. As of its Q2 2026 13F, Korea Investment holds 921,095 shares of BRK/B (Berkshire Hathaway), worth $460.9M.

How many shares of BRK/B does Korea Investment own?

As of its Q2 2026 13F, Korea Investment holds 921,095 shares of BRK/B (Berkshire Hathaway).

As of its Q2 2026 13F, Korea Investment's BRK/B position is worth $460.9M.

In Q2 2026, Korea Investment reduced its BRK/B position by 120,648 shares (-11.6%).

Korea Investment already held BRK/B in its Q4 2018 13F, the earliest on record, and has listed it in 31 quarterly 13F filings.

Position history for KIKorea Investment CORP's holdings in Berkshire Hathaway Inc.

Current Value

$460.9M

Current Shares

921,095

Total Value Change

+$278.1M

Total Shares Change

+25,830

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	921,095	-11.6%	$460.9M	0.9%	$500.39	0
2026-Q1	Increased	1M	+1.6%	$499.2M	1.0%	$479.20	50
2025-Q4	Increased	1M	+1.4%	$515.6M	1.0%	$502.65	50
2025-Q3	Decreased	1M	-1.6%	$508.7M	1.0%	$502.74	0
2025-Q2	Decreased	1M	-1.5%	$499.2M	1.1%	$485.77	0
2025-Q1	Increased	1M	+2.6%	$555.5M	1.3%	$532.58	51
2024-Q4	Decreased	1M	-3.6%	$461M	1.1%	$453.28	0
2024-Q3	Increased	1.1M	+3.9%	$485.4M	1.2%	$460.26	51
2024-Q2	Decreased	1M	-5.3%	$413.1M	1.0%	$406.80	0
2024-Q1	Decreased	1.1M	-4.4%	$450.8M	1.1%	$420.52	0
2023-Q4	Increased	1.1M	+5.0%	$400.1M	1.1%	$356.66	52
2023-Q3	Increased	1.1M	+4.8%	$374.5M	1.1%	$350.30	51
2023-Q2	Decreased	1M	-5.7%	$347.7M	1.0%	$341.00	0
2023-Q1	Increased	1.1M	+0.7%	$334M	1.0%	$308.77	44
2022-Q4	Decreased	1.1M	-3.8%	$331.7M	1.0%	$308.90	0
2022-Q3	Increased	1.1M	+7.4%	$298.2M	0.9%	$267.02	47
2022-Q2	Decreased	1M	-3.7%	$283.9M	0.9%	$273.02	0
2022-Q1	Increased	1.1M	+16.0%	$381.2M	0.9%	$352.91	51
2021-Q4	Increased	931,381	+3.2%	$278.5M	0.7%	$299.00	45
2021-Q3	Increased	902,631	+5.0%	$246.4M	0.7%	$272.94	46
2021-Q2	Decreased	859,470	-0.3%	$238.9M	0.7%	$277.92	0
2021-Q1	Decreased	861,874	-15.8%	$220.2M	0.7%	$255.47	0
2020-Q4	Increased	1M	+6.2%	$237.3M	0.7%	$231.87	46
2020-Q3	Decreased	963,810	-3.4%	$205.2M	0.7%	$212.94	0
2020-Q2	Increased	997,510	+1.9%	$178.1M	0.7%	$178.51	44
2020-Q1	Decreased	978,710	-7.4%	$178.9M	0.8%	$182.83	0
2019-Q4	Increased	1.1M	+6.2%	$239.5M	0.9%	$226.50	46
2019-Q3	Decreased	995,840	-0.3%	$207.2M	0.9%	$208.02	0
2019-Q2	Increased	999,140	+3.0%	$213M	0.9%	$213.17	44
2019-Q1	Increased	969,840	+8.3%	$194.8M	0.9%	$200.89	47
2018-Q4	First report	895,265	-	$182.8M	1.0%	$204.18	0

Other major holders of BRK/B: VANGUARD GROUP INC