BERKSHIRE HATHAWAY INC DEL

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

Weiss Asset Management LP's Holding History (CIK: 0001357550)

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

Q3 2025

Shares 83,748 Value ($000) $42,103 Avg Close $484.36 Range $455.19 - $507.66

Q1 2025

Shares 11,822 Value ($000) $6,296 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 12,534 Value ($000) $5,681 Avg Close $461.73 Range $437.90 - $491.67

Q1 2023

Shares 9,506 Value ($000) $2,935 Avg Close $308.18 Range $292.42 - $321.32

Q4 2019

Shares 1,096 Value ($000) $248 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 1,298 Value ($000) $270 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 1,005 Value ($000) $214 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 1,005 Value ($000) $202 Avg Close $201.85 Range $191.04 - $209.40

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	83,748	$42,103	$484.36	$455.19 - $507.66
Q1 2025	11,822	$6,296	$486.15	$440.10 - $537.63
Q4 2024	12,534	$5,681	$461.73	$437.90 - $491.67
Q1 2023	9,506	$2,935	$308.18	$292.42 - $321.32
Q4 2019	1,096	$248	$217.17	$201.33 - $228.23
Q3 2019	1,298	$270	$206.04	$195.40 - $216.58
Q2 2019	1,005	$214	$206.92	$196.89 - $219.16
Q1 2019	1,005	$202	$201.85	$191.04 - $209.40