BERKSHIRE HATHAWAY INC DEL

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

Marathon Strategic Advisors, LLC's Holding History (CIK: 0002021711)

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

Q3 2025

Shares 593 Value ($000) $298 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 616 Value ($000) $299 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 616 Value ($000) $328 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 616 Value ($000) $279 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 616 Value ($000) $284 Avg Close $442.18 Range $403.82 - $484.82

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	593	$298	$484.36	$455.19 - $507.66
Q2 2025	616	$299	$507.86	$462.10 - $542.07
Q1 2025	616	$328	$486.15	$440.10 - $537.63
Q4 2024	616	$279	$461.73	$437.90 - $491.67
Q3 2024	616	$284	$442.18	$403.82 - $484.82