BERKSHIRE HATHAWAY INC DEL

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

GAM Holding AG's Holding History (CIK: 0001438848)

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

Q4 2025

Shares 12,731 Value ($000) $6,399 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 11,382 Value ($000) $5,722 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 12,732 Value ($000) $6,185 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 12,840 Value ($000) $6,838 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 4,047 Value ($000) $1,834 Avg Close $461.73 Range $437.90 - $491.67

Q3 2019

Shares 16,540 Value ($000) $3,441 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 10,120 Value ($000) $2,157 Avg Close $206.92 Range $196.89 - $219.16

Q3 2018

Shares 508 Value ($000) $109 Avg Close $205.18 Range $185.72 - $223.00

Q2 2017

Shares 267,823 Value ($000) $45,361 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 257,273 Value ($000) $42,882 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 274,313 Value ($000) $44,708 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 267,260 Value ($000) $38,609 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 264,428 Value ($000) $38,287 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 259,898 Value ($000) $36,874 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 242,864 Value ($000) $32,068 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 244,201 Value ($000) $31,844 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 267,260 Value ($000) $36,377 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 265,537 Value ($000) $38,322 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 251,156 Value ($000) $37,711 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 251,563 Value ($000) $34,751 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 243,152 Value ($000) $30,773 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 234,467 Value ($000) $29,301 Avg Close $116.85 Range $108.12 - $125.91

Q4 2013

Shares 233,524 Value ($000) $27,687 Avg Close $115.63 Range $110.84 - $118.66

Q3 2013

Shares 243,070 Value ($000) $27,591 Avg Close $115.36 Range $110.72 - $119.30

Q2 2013

Shares 226,482 Value ($000) $25,348 Avg Close $110.02 Range $102.69 - $115.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,731	$6,399	$497.53	$473.15 - $516.85
Q3 2025	11,382	$5,722	$484.36	$455.19 - $507.66
Q2 2025	12,732	$6,185	$507.86	$462.10 - $542.07
Q1 2025	12,840	$6,838	$486.15	$440.10 - $537.63
Q4 2024	4,047	$1,834	$461.73	$437.90 - $491.67
Q3 2019	16,540	$3,441	$206.04	$195.40 - $216.58
Q2 2019	10,120	$2,157	$206.92	$196.89 - $219.16
Q3 2018	508	$109	$205.18	$185.72 - $223.00
Q2 2017	267,823	$45,361	$166.33	$160.93 - $171.95
Q1 2017	257,273	$42,882	$167.31	$158.61 - $177.86
Q4 2016	274,313	$44,708	$153.96	$141.92 - $167.25
Q3 2016	267,260	$38,609	$146.25	$140.95 - $151.05
Q2 2016	264,428	$38,287	$142.96	$136.65 - $148.03
Q1 2016	259,898	$36,874	$132.58	$123.55 - $143.40
Q4 2015	242,864	$32,068	$134.20	$127.46 - $138.62
Q3 2015	244,201	$31,844	$137.00	$125.50 - $144.69
Q2 2015	267,260	$36,377	$142.63	$136.08 - $148.57
Q1 2015	265,537	$38,322	$147.14	$142.50 - $151.69
Q4 2014	251,156	$37,711	$144.37	$132.03 - $152.94
Q3 2014	251,563	$34,751	$133.21	$122.72 - $142.45
Q2 2014	243,152	$30,773	$126.57	$121.09 - $129.73
Q1 2014	234,467	$29,301	$116.85	$108.12 - $125.91
Q4 2013	233,524	$27,687	$115.63	$110.84 - $118.66
Q3 2013	243,070	$27,591	$115.36	$110.72 - $119.30
Q2 2013	226,482	$25,348	$110.02	$102.69 - $115.98