BERKSHIRE HATHAWAY INC DEL

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

Headlands Technologies LLC's Holding History (CIK: 0001570271)

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

Q3 2025

Shares 3,006 Value ($000) $1,511 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 807 Value ($000) $392 Avg Close $507.86 Range $462.10 - $542.07

Q4 2024

Shares 1,992 Value ($000) $903 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 21,899 Value ($000) $10,079 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 27,243 Value ($000) $11,082 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 10,984 Value ($000) $4,619 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 34 Value ($000) $12 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 4,567 Value ($000) $1,600 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 5,823 Value ($000) $1,986 Avg Close $326.37 Range $307.07 - $342.50

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	3,006	$1,511	$484.36	$455.19 - $507.66
Q2 2025	807	$392	$507.86	$462.10 - $542.07
Q4 2024	1,992	$903	$461.73	$437.90 - $491.67
Q3 2024	21,899	$10,079	$442.18	$403.82 - $484.82
Q2 2024	27,243	$11,082	$408.62	$395.66 - $424.52
Q1 2024	10,984	$4,619	$393.34	$355.94 - $430.00
Q4 2023	34	$12	$350.99	$330.58 - $364.05
Q3 2023	4,567	$1,600	$354.77	$338.41 - $373.34
Q2 2023	5,823	$1,986	$326.37	$307.07 - $342.50