BERKSHIRE HATHAWAY INC DEL

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

Associated Banc-Corp's Holding History (CIK: 0000007789)

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

Q4 2025

Shares 96,162 Value ($000) $48,336 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 89,567 Value ($000) $45,029 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 89,724 Value ($000) $43,585 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 90,397 Value ($000) $48,144 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 91,263 Value ($000) $41,368 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 94,583 Value ($000) $43,533 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 94,739 Value ($000) $38,540 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 92,872 Value ($000) $39,055 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 92,325 Value ($000) $32,929 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 89,254 Value ($000) $31,266 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 86,821 Value ($000) $29,606 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 87,416 Value ($000) $26,991 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 86,484 Value ($000) $26,715 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 87,222 Value ($000) $23,290 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 87,074 Value ($000) $23,773 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 87,937 Value ($000) $31,034 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 89,847 Value ($000) $26,864 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 90,654 Value ($000) $24,743 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 97,227 Value ($000) $27,022 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 128,419 Value ($000) $23,479 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 138,440 Value ($000) $32,100 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 149,801 Value ($000) $31,899 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 157,702 Value ($000) $28,151 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 157,110 Value ($000) $28,725 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 129,777 Value ($000) $29,394 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 128,516 Value ($000) $26,734 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 126,955 Value ($000) $27,063 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 124,886 Value ($000) $25,088 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 117,703 Value ($000) $24,033 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 119,742 Value ($000) $25,638 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 119,555 Value ($000) $22,315 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 123,533 Value ($000) $24,642 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 131,258 Value ($000) $26,018 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 134,040 Value ($000) $24,572 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 132,969 Value ($000) $22,521 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 128,099 Value ($000) $21,351 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 129,685 Value ($000) $21,136 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 131,103 Value ($000) $18,940 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 128,372 Value ($000) $18,587 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 121,628 Value ($000) $17,257 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 110,865 Value ($000) $14,639 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 108,788 Value ($000) $14,186 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 108,500 Value ($000) $14,768 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 110,672 Value ($000) $15,973 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 119,749 Value ($000) $17,980 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 127,244 Value ($000) $17,578 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 141,016 Value ($000) $17,847 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 143,580 Value ($000) $17,943 Avg Close $116.85 Range $108.12 - $125.91

Q4 2013

Shares 136,038 Value ($000) $16,128 Avg Close $115.63 Range $110.84 - $118.66

Q3 2013

Shares 122,116 Value ($000) $13,861 Avg Close $115.36 Range $110.72 - $119.30

Q2 2013

Shares 128,861 Value ($000) $14,422 Avg Close $110.02 Range $102.69 - $115.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	96,162	$48,336	$497.53	$473.15 - $516.85
Q3 2025	89,567	$45,029	$484.36	$455.19 - $507.66
Q2 2025	89,724	$43,585	$507.86	$462.10 - $542.07
Q1 2025	90,397	$48,144	$486.15	$440.10 - $537.63
Q4 2024	91,263	$41,368	$461.73	$437.90 - $491.67
Q3 2024	94,583	$43,533	$442.18	$403.82 - $484.82
Q2 2024	94,739	$38,540	$408.62	$395.66 - $424.52
Q1 2024	92,872	$39,055	$393.34	$355.94 - $430.00
Q4 2023	92,325	$32,929	$350.99	$330.58 - $364.05
Q3 2023	89,254	$31,266	$354.77	$338.41 - $373.34
Q2 2023	86,821	$29,606	$326.37	$307.07 - $342.50
Q1 2023	87,416	$26,991	$308.18	$292.42 - $321.32
Q4 2022	86,484	$26,715	$296.98	$259.85 - $319.56
Q3 2022	87,222	$23,290	$284.56	$261.55 - $308.15
Q2 2022	87,074	$23,773	$313.72	$263.68 - $354.58
Q1 2022	87,937	$31,034	$323.46	$294.81 - $362.10
Q4 2021	89,847	$26,864	$286.41	$272.22 - $301.65
Q3 2021	90,654	$24,743	$280.86	$270.73 - $291.82
Q2 2021	97,227	$27,022	$279.44	$254.80 - $295.08
Q1 2021	128,419	$23,479	$242.84	$226.10 - $267.50
Q4 2020	138,440	$32,100	$220.20	$197.81 - $234.99
Q3 2020	149,801	$31,899	$204.56	$177.34 - $223.24
Q2 2020	157,702	$28,151	$182.62	$167.04 - $203.33
Q1 2020	157,110	$28,725	$212.55	$159.50 - $231.61
Q4 2019	129,777	$29,394	$217.17	$201.33 - $228.23
Q3 2019	128,516	$26,734	$206.04	$195.40 - $216.58
Q2 2019	126,955	$27,063	$206.92	$196.89 - $219.16
Q1 2019	124,886	$25,088	$201.85	$191.04 - $209.40
Q4 2018	117,703	$24,033	$208.87	$186.10 - $224.07
Q3 2018	119,742	$25,638	$205.18	$185.72 - $223.00
Q2 2018	119,555	$22,315	$194.92	$184.75 - $202.77
Q1 2018	123,533	$24,642	$205.34	$189.30 - $217.62
Q4 2017	131,258	$26,018	$189.88	$180.44 - $200.50
Q3 2017	134,040	$24,572	$176.72	$168.00 - $184.00
Q2 2017	132,969	$22,521	$166.33	$160.93 - $171.95
Q1 2017	128,099	$21,351	$167.31	$158.61 - $177.86
Q4 2016	129,685	$21,136	$153.96	$141.92 - $167.25
Q3 2016	131,103	$18,940	$146.25	$140.95 - $151.05
Q2 2016	128,372	$18,587	$142.96	$136.65 - $148.03
Q1 2016	121,628	$17,257	$132.58	$123.55 - $143.40
Q4 2015	110,865	$14,639	$134.20	$127.46 - $138.62
Q3 2015	108,788	$14,186	$137.00	$125.50 - $144.69
Q2 2015	108,500	$14,768	$142.63	$136.08 - $148.57
Q1 2015	110,672	$15,973	$147.14	$142.50 - $151.69
Q4 2014	119,749	$17,980	$144.37	$132.03 - $152.94
Q3 2014	127,244	$17,578	$133.21	$122.72 - $142.45
Q2 2014	141,016	$17,847	$126.57	$121.09 - $129.73
Q1 2014	143,580	$17,943	$116.85	$108.12 - $125.91
Q4 2013	136,038	$16,128	$115.63	$110.84 - $118.66
Q3 2013	122,116	$13,861	$115.36	$110.72 - $119.30
Q2 2013	128,861	$14,422	$110.02	$102.69 - $115.98