BERKSHIRE HATHAWAY INC DEL

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

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q4 2025

Shares 121,193,733 Value ($000) $60,918,030 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 114,621,401 Value ($000) $57,624,763 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 113,524,447 Value ($000) $55,146,770 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 111,559,788 Value ($000) $59,414,512 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 110,401,412 Value ($000) $50,042,752 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 109,850,146 Value ($000) $50,559,628 Avg Close $442.18 Range $403.82 - $484.82

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	121,193,733	$60,918,030	$497.53	$473.15 - $516.85
Q3 2025	114,621,401	$57,624,763	$484.36	$455.19 - $507.66
Q2 2025	113,524,447	$55,146,770	$507.86	$462.10 - $542.07
Q1 2025	111,559,788	$59,414,512	$486.15	$440.10 - $537.63
Q4 2024	110,401,412	$50,042,752	$461.73	$437.90 - $491.67
Q3 2024	109,850,146	$50,559,628	$442.18	$403.82 - $484.82