BERKSHIRE HATHAWAY INC DEL

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

West Tower Group, LLC's Holding History (CIK: 0001965819)

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

Q4 2023

Shares 92 Value ($000) $33 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 388 Value ($000) $136 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 99 Value ($000) $34 Avg Close $326.37 Range $307.07 - $342.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	92	$33	$350.99	$330.58 - $364.05
Q3 2023	388	$136	$354.77	$338.41 - $373.34
Q2 2023	99	$34	$326.37	$307.07 - $342.50