BERKSHIRE HATHAWAY INC DEL

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

CULLEN/FROST BANKERS, INC.'s Holding History (CIK: 0000039263)

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

Q4 2025

Shares 132,228 Value ($000) $66,465 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 135,794 Value ($000) $68,269 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 139,143 Value ($000) $67,591 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 136,006 Value ($000) $72,434 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 136,045 Value ($000) $61,666 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 165,197 Value ($000) $76,033 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 165,580 Value ($000) $67,358 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 134,712 Value ($000) $56,649 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 160,515 Value ($000) $57,249 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 172,259 Value ($000) $60,342 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 173,037 Value ($000) $59,005 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 175,096 Value ($000) $54,064 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 173,460 Value ($000) $53,582 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 127,412 Value ($000) $34,022 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 125,151 Value ($000) $34,169 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 117,375 Value ($000) $41,423 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 111,770 Value ($000) $33,419 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 115,667 Value ($000) $31,571 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 110,043 Value ($000) $30,583 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 106,787 Value ($000) $27,281 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 93,443 Value ($000) $21,667 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 95,835 Value ($000) $20,407 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 101,447 Value ($000) $18,109 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 83,304 Value ($000) $15,230 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 75,300 Value ($000) $17,056 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 56,842 Value ($000) $11,824 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 41,864 Value ($000) $8,924 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 41,944 Value ($000) $8,426 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 43,280 Value ($000) $8,837 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 43,614 Value ($000) $9,338 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 53,366 Value ($000) $9,961 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 59,669 Value ($000) $11,903 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 64,195 Value ($000) $12,724 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 64,210 Value ($000) $11,771 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 64,307 Value ($000) $10,892 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 63,483 Value ($000) $10,581 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 60,499 Value ($000) $9,860 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 56,283 Value ($000) $8,131 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 57,634 Value ($000) $8,345 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 58,811 Value ($000) $8,344 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 57,878 Value ($000) $7,642 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 54,068 Value ($000) $7,051 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 54,274 Value ($000) $7,387 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 53,103 Value ($000) $7,664 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 52,274 Value ($000) $7,849 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 52,644 Value ($000) $7,273 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 51,712 Value ($000) $6,544 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 52,503 Value ($000) $6,561 Avg Close $116.85 Range $108.12 - $125.91

Q4 2013

Shares 32,637 Value ($000) $3,869 Avg Close $115.63 Range $110.84 - $118.66

Q3 2013

Shares 32,583 Value ($000) $3,698 Avg Close $115.36 Range $110.72 - $119.30

Q2 2013

Shares 32,010 Value ($000) $3,583 Avg Close $110.02 Range $102.69 - $115.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	132,228	$66,465	$497.53	$473.15 - $516.85
Q3 2025	135,794	$68,269	$484.36	$455.19 - $507.66
Q2 2025	139,143	$67,591	$507.86	$462.10 - $542.07
Q1 2025	136,006	$72,434	$486.15	$440.10 - $537.63
Q4 2024	136,045	$61,666	$461.73	$437.90 - $491.67
Q3 2024	165,197	$76,033	$442.18	$403.82 - $484.82
Q2 2024	165,580	$67,358	$408.62	$395.66 - $424.52
Q1 2024	134,712	$56,649	$393.34	$355.94 - $430.00
Q4 2023	160,515	$57,249	$350.99	$330.58 - $364.05
Q3 2023	172,259	$60,342	$354.77	$338.41 - $373.34
Q2 2023	173,037	$59,005	$326.37	$307.07 - $342.50
Q1 2023	175,096	$54,064	$308.18	$292.42 - $321.32
Q4 2022	173,460	$53,582	$296.98	$259.85 - $319.56
Q3 2022	127,412	$34,022	$284.56	$261.55 - $308.15
Q2 2022	125,151	$34,169	$313.72	$263.68 - $354.58
Q1 2022	117,375	$41,423	$323.46	$294.81 - $362.10
Q4 2021	111,770	$33,419	$286.41	$272.22 - $301.65
Q3 2021	115,667	$31,571	$280.86	$270.73 - $291.82
Q2 2021	110,043	$30,583	$279.44	$254.80 - $295.08
Q1 2021	106,787	$27,281	$242.84	$226.10 - $267.50
Q4 2020	93,443	$21,667	$220.20	$197.81 - $234.99
Q3 2020	95,835	$20,407	$204.56	$177.34 - $223.24
Q2 2020	101,447	$18,109	$182.62	$167.04 - $203.33
Q1 2020	83,304	$15,230	$212.55	$159.50 - $231.61
Q4 2019	75,300	$17,056	$217.17	$201.33 - $228.23
Q3 2019	56,842	$11,824	$206.04	$195.40 - $216.58
Q2 2019	41,864	$8,924	$206.92	$196.89 - $219.16
Q1 2019	41,944	$8,426	$201.85	$191.04 - $209.40
Q4 2018	43,280	$8,837	$208.87	$186.10 - $224.07
Q3 2018	43,614	$9,338	$205.18	$185.72 - $223.00
Q2 2018	53,366	$9,961	$194.92	$184.75 - $202.77
Q1 2018	59,669	$11,903	$205.34	$189.30 - $217.62
Q4 2017	64,195	$12,724	$189.88	$180.44 - $200.50
Q3 2017	64,210	$11,771	$176.72	$168.00 - $184.00
Q2 2017	64,307	$10,892	$166.33	$160.93 - $171.95
Q1 2017	63,483	$10,581	$167.31	$158.61 - $177.86
Q4 2016	60,499	$9,860	$153.96	$141.92 - $167.25
Q3 2016	56,283	$8,131	$146.25	$140.95 - $151.05
Q2 2016	57,634	$8,345	$142.96	$136.65 - $148.03
Q1 2016	58,811	$8,344	$132.58	$123.55 - $143.40
Q4 2015	57,878	$7,642	$134.20	$127.46 - $138.62
Q3 2015	54,068	$7,051	$137.00	$125.50 - $144.69
Q2 2015	54,274	$7,387	$142.63	$136.08 - $148.57
Q1 2015	53,103	$7,664	$147.14	$142.50 - $151.69
Q4 2014	52,274	$7,849	$144.37	$132.03 - $152.94
Q3 2014	52,644	$7,273	$133.21	$122.72 - $142.45
Q2 2014	51,712	$6,544	$126.57	$121.09 - $129.73
Q1 2014	52,503	$6,561	$116.85	$108.12 - $125.91
Q4 2013	32,637	$3,869	$115.63	$110.84 - $118.66
Q3 2013	32,583	$3,698	$115.36	$110.72 - $119.30
Q2 2013	32,010	$3,583	$110.02	$102.69 - $115.98