BERKSHIRE HATHAWAY INC DEL

Ticker: BRK/B CUSIP: 084670702 Class: Common Stock

Resona Asset Management Co.,Ltd.'s Holding History (CIK: 0001944142)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 433,020 Value ($000) $217,531 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 442,023 Value ($000) $221,964 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 458,715 Value ($000) $222,823 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 432,746 Value ($000) $230,047 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 399,632 Value ($000) $181,331 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 418,499 Value ($000) $192,461 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 419,436 Value ($000) $170,686 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 442,846 Value ($000) $186,226 Avg Close $393.34 Range $355.94 - $430.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	433,020	$217,531	$497.53	$473.15 - $516.85
Q3 2025	442,023	$221,964	$484.36	$455.19 - $507.66
Q2 2025	458,715	$222,823	$507.86	$462.10 - $542.07
Q1 2025	432,746	$230,047	$486.15	$440.10 - $537.63
Q4 2024	399,632	$181,331	$461.73	$437.90 - $491.67
Q3 2024	418,499	$192,461	$442.18	$403.82 - $484.82
Q2 2024	419,436	$170,686	$408.62	$395.66 - $424.52
Q1 2024	442,846	$186,226	$393.34	$355.94 - $430.00