BERKSHIRE HATHAWAY INC DEL

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

Factorial Partners, LLC's Holding History (CIK: 0001732687)

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

Q4 2021

Shares 15,800 Value ($000) $4,724 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 15,800 Value ($000) $4,312 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 15,800 Value ($000) $4,391 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 6,616,673 Value ($000) $25,900 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 25,900 Value ($000) $6,005,433 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 25,900 Value ($000) $5,515,146 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 21,600 Value ($000) $3,855,816 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 19,750 Value ($000) $3,610,893 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 15,300 Value ($000) $3,465,450 Avg Close $217.17 Range $201.33 - $228.23

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	15,800	$4,724	$286.41	$272.22 - $301.65
Q3 2021	15,800	$4,312	$280.86	$270.73 - $291.82
Q2 2021	15,800	$4,391	$279.44	$254.80 - $295.08
Q1 2021	6,616,673	$25,900	$242.84	$226.10 - $267.50
Q4 2020	25,900	$6,005,433	$220.20	$197.81 - $234.99
Q3 2020	25,900	$5,515,146	$204.56	$177.34 - $223.24
Q2 2020	21,600	$3,855,816	$182.62	$167.04 - $203.33
Q1 2020	19,750	$3,610,893	$212.55	$159.50 - $231.61
Q4 2019	15,300	$3,465,450	$217.17	$201.33 - $228.23