BERKSHIRE HATHAWAY INC DEL

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

Industrial Alliance Investment Management Inc.'s Holding History (CIK: 0001630798)

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

Q2 2023

Shares 194 Value ($000) $0 Avg Close $326.37 Range $307.07 - $342.50

Q4 2022

Shares 155 Value ($000) $0 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 350 Value ($000) $93 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 348 Value ($000) $95 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 238 Value ($000) $84 Avg Close $323.46 Range $294.81 - $362.10

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	194	$0	$326.37	$307.07 - $342.50
Q4 2022	155	$0	$296.98	$259.85 - $319.56
Q3 2022	350	$93	$284.56	$261.55 - $308.15
Q2 2022	348	$95	$313.72	$263.68 - $354.58
Q1 2022	238	$84	$323.46	$294.81 - $362.10