BERKSHIRE HATHAWAY INC DEL

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

Nuveen, LLC's Holding History (CIK: 0001871926)

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

Q4 2025

Shares 5,523,523 Value ($000) $2,776,399 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 5,684,412 Value ($000) $2,857,781 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 5,957,086 Value ($000) $2,893,774 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 5,956,291 Value ($000) $3,172,201 Avg Close $486.15 Range $440.10 - $537.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,523,523	$2,776,399	$497.53	$473.15 - $516.85
Q3 2025	5,684,412	$2,857,781	$484.36	$455.19 - $507.66
Q2 2025	5,957,086	$2,893,774	$507.86	$462.10 - $542.07
Q1 2025	5,956,291	$3,172,201	$486.15	$440.10 - $537.63