BERKSHIRE HATHAWAY INC DEL

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

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

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

Q3 2025

Shares 199,999 Value ($000) $100,547 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 201,683 Value ($000) $97,972 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 198,363 Value ($000) $105,644 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 195,316 Value ($000) $88,533 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 196,745 Value ($000) $90,554 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 202,857 Value ($000) $82,522 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 197,712 Value ($000) $83,142 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 192,471 Value ($000) $68,647 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 188,369 Value ($000) $65,986 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 188,446 Value ($000) $64,260 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 189,387 Value ($000) $58,477 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 188,163 Value ($000) $58,124 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 264,798 Value ($000) $70,706 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 263,034 Value ($000) $71,813 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 263,052 Value ($000) $92,833 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 257,002 Value ($000) $76,844 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 252,854 Value ($000) $69,013 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 248,707 Value ($000) $69,120 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 246,526 Value ($000) $62,981 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 241,191 Value ($000) $55,925 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 244,737 Value ($000) $52,114 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 225,162 Value ($000) $40,194 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 200,380 Value ($000) $36,636 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 172,400 Value ($000) $39,049 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 171,119 Value ($000) $35,597 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 173,151 Value ($000) $36,911 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 201,460 Value ($000) $40,471 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 199,919 Value ($000) $40,820 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 186,455 Value ($000) $39,922 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 183,044 Value ($000) $34,166 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 188,433 Value ($000) $37,588 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 186,686 Value ($000) $37,006 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 186,765 Value ($000) $34,237 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 181,850 Value ($000) $30,800 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 182,700 Value ($000) $30,453 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 162,053 Value ($000) $26,412 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 169,604 Value ($000) $24,503 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 171,467 Value ($000) $24,827 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 158,863 Value ($000) $22,540 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 162,520 Value ($000) $21,459 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 160,222 Value ($000) $20,893 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 153,124 Value ($000) $20,842 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 151,172 Value ($000) $21,817 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 151,775 Value ($000) $22,789 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 143,301 Value ($000) $19,795 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 144,374 Value ($000) $18,271 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 149,305 Value ($000) $18,659 Avg Close $116.85 Range $108.12 - $125.91

Q4 2013

Shares 155,360 Value ($000) $18,419 Avg Close $115.63 Range $110.84 - $118.66

Q3 2013

Shares 144,089 Value ($000) $16,356 Avg Close $115.36 Range $110.72 - $119.30

Q2 2013

Shares 130,578 Value ($000) $14,615 Avg Close $110.02 Range $102.69 - $115.98

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	199,999	$100,547	$484.36	$455.19 - $507.66
Q2 2025	201,683	$97,972	$507.86	$462.10 - $542.07
Q1 2025	198,363	$105,644	$486.15	$440.10 - $537.63
Q4 2024	195,316	$88,533	$461.73	$437.90 - $491.67
Q3 2024	196,745	$90,554	$442.18	$403.82 - $484.82
Q2 2024	202,857	$82,522	$408.62	$395.66 - $424.52
Q1 2024	197,712	$83,142	$393.34	$355.94 - $430.00
Q4 2023	192,471	$68,647	$350.99	$330.58 - $364.05
Q3 2023	188,369	$65,986	$354.77	$338.41 - $373.34
Q2 2023	188,446	$64,260	$326.37	$307.07 - $342.50
Q1 2023	189,387	$58,477	$308.18	$292.42 - $321.32
Q4 2022	188,163	$58,124	$296.98	$259.85 - $319.56
Q3 2022	264,798	$70,706	$284.56	$261.55 - $308.15
Q2 2022	263,034	$71,813	$313.72	$263.68 - $354.58
Q1 2022	263,052	$92,833	$323.46	$294.81 - $362.10
Q4 2021	257,002	$76,844	$286.41	$272.22 - $301.65
Q3 2021	252,854	$69,013	$280.86	$270.73 - $291.82
Q2 2021	248,707	$69,120	$279.44	$254.80 - $295.08
Q1 2021	246,526	$62,981	$242.84	$226.10 - $267.50
Q4 2020	241,191	$55,925	$220.20	$197.81 - $234.99
Q3 2020	244,737	$52,114	$204.56	$177.34 - $223.24
Q2 2020	225,162	$40,194	$182.62	$167.04 - $203.33
Q1 2020	200,380	$36,636	$212.55	$159.50 - $231.61
Q4 2019	172,400	$39,049	$217.17	$201.33 - $228.23
Q3 2019	171,119	$35,597	$206.04	$195.40 - $216.58
Q2 2019	173,151	$36,911	$206.92	$196.89 - $219.16
Q1 2019	201,460	$40,471	$201.85	$191.04 - $209.40
Q4 2018	199,919	$40,820	$208.87	$186.10 - $224.07
Q3 2018	186,455	$39,922	$205.18	$185.72 - $223.00
Q2 2018	183,044	$34,166	$194.92	$184.75 - $202.77
Q1 2018	188,433	$37,588	$205.34	$189.30 - $217.62
Q4 2017	186,686	$37,006	$189.88	$180.44 - $200.50
Q3 2017	186,765	$34,237	$176.72	$168.00 - $184.00
Q2 2017	181,850	$30,800	$166.33	$160.93 - $171.95
Q1 2017	182,700	$30,453	$167.31	$158.61 - $177.86
Q4 2016	162,053	$26,412	$153.96	$141.92 - $167.25
Q3 2016	169,604	$24,503	$146.25	$140.95 - $151.05
Q2 2016	171,467	$24,827	$142.96	$136.65 - $148.03
Q1 2016	158,863	$22,540	$132.58	$123.55 - $143.40
Q4 2015	162,520	$21,459	$134.20	$127.46 - $138.62
Q3 2015	160,222	$20,893	$137.00	$125.50 - $144.69
Q2 2015	153,124	$20,842	$142.63	$136.08 - $148.57
Q1 2015	151,172	$21,817	$147.14	$142.50 - $151.69
Q4 2014	151,775	$22,789	$144.37	$132.03 - $152.94
Q3 2014	143,301	$19,795	$133.21	$122.72 - $142.45
Q2 2014	144,374	$18,271	$126.57	$121.09 - $129.73
Q1 2014	149,305	$18,659	$116.85	$108.12 - $125.91
Q4 2013	155,360	$18,419	$115.63	$110.84 - $118.66
Q3 2013	144,089	$16,356	$115.36	$110.72 - $119.30
Q2 2013	130,578	$14,615	$110.02	$102.69 - $115.98