BERKSHIRE HATHAWAY INC DEL

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

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q2 2022

Shares 12,312 Value ($000) $3,361 Avg Close $313.72 Range $263.68 - $354.58

Q2 2015

Shares 153,443 Value ($000) $20,885 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 97,831 Value ($000) $14,119 Avg Close $147.14 Range $142.50 - $151.69

Q2 2014

Shares 54,277 Value ($000) $6,869 Avg Close $126.57 Range $121.09 - $129.73

Q3 2013

Shares 53,984 Value ($000) $6,128 Avg Close $115.36 Range $110.72 - $119.30

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	12,312	$3,361	$313.72	$263.68 - $354.58
Q2 2015	153,443	$20,885	$142.63	$136.08 - $148.57
Q1 2015	97,831	$14,119	$147.14	$142.50 - $151.69
Q2 2014	54,277	$6,869	$126.57	$121.09 - $129.73
Q3 2013	53,984	$6,128	$115.36	$110.72 - $119.30