BERKSHIRE HATHAWAY INC DEL

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

Rafferty Asset Management, LLC's Holding History (CIK: 0001389426)

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

Q4 2025

Shares 581,790 Value ($000) $292,437 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 636,585 Value ($000) $320,037 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 628,309 Value ($000) $305,214 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 612,023 Value ($000) $325,951 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 649,929 Value ($000) $294,600 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 621,065 Value ($000) $285,851 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 636,738 Value ($000) $259,025 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 639,976 Value ($000) $269,123 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 644,900 Value ($000) $230,010 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 611,928 Value ($000) $214,358 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 572,185 Value ($000) $195,115 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 607,218 Value ($000) $187,491 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 693,827 Value ($000) $214,323 Avg Close $296.98 Range $259.85 - $319.56

Q3 2022

Shares 619,839 Value ($000) $165,509 Avg Close $284.56 Range $261.55 - $308.15

Q2 2022

Shares 408,863 Value ($000) $111,628 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 628,664 Value ($000) $221,862 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 969,010 Value ($000) $289,734 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 892,728 Value ($000) $243,661 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 1,064,452 Value ($000) $295,832 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 951,722 Value ($000) $243,136 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 783,515 Value ($000) $181,674 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 664,641 Value ($000) $141,529 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 404,384 Value ($000) $72,187 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 69,363 Value ($000) $12,682 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 320,771 Value ($000) $72,655 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 295,214 Value ($000) $61,410 Avg Close $206.04 Range $195.40 - $216.58

Q2 2019

Shares 335,203 Value ($000) $71,455 Avg Close $206.92 Range $196.89 - $219.16

Q1 2019

Shares 391,555 Value ($000) $78,659 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 337,003 Value ($000) $68,809 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 456,773 Value ($000) $97,800 Avg Close $205.18 Range $185.72 - $223.00

Q2 2018

Shares 508,490 Value ($000) $94,910 Avg Close $194.92 Range $184.75 - $202.77

Q1 2018

Shares 491,921 Value ($000) $98,128 Avg Close $205.34 Range $189.30 - $217.62

Q4 2017

Shares 420,997 Value ($000) $83,450 Avg Close $189.88 Range $180.44 - $200.50

Q3 2017

Shares 322,012 Value ($000) $59,031 Avg Close $176.72 Range $168.00 - $184.00

Q2 2017

Shares 285,916 Value ($000) $48,426 Avg Close $166.33 Range $160.93 - $171.95

Q1 2017

Shares 343,946 Value ($000) $57,329 Avg Close $167.31 Range $158.61 - $177.86

Q4 2016

Shares 95,401 Value ($000) $15,548 Avg Close $153.96 Range $141.92 - $167.25

Q3 2016

Shares 121,857 Value ($000) $17,605 Avg Close $146.25 Range $140.95 - $151.05

Q2 2016

Shares 204,430 Value ($000) $29,599 Avg Close $142.96 Range $136.65 - $148.03

Q1 2016

Shares 245,441 Value ($000) $34,823 Avg Close $132.58 Range $123.55 - $143.40

Q4 2015

Shares 164,565 Value ($000) $21,930 Avg Close $134.20 Range $127.46 - $138.62

Q3 2015

Shares 177,375 Value ($000) $23,130 Avg Close $137.00 Range $125.50 - $144.69

Q2 2015

Shares 86,954 Value ($000) $11,835 Avg Close $142.63 Range $136.08 - $148.57

Q1 2015

Shares 105,249 Value ($000) $15,190 Avg Close $147.14 Range $142.50 - $151.69

Q4 2014

Shares 54,308 Value ($000) $8,154 Avg Close $144.37 Range $132.03 - $152.94

Q3 2014

Shares 65,545 Value ($000) $9,054 Avg Close $133.21 Range $122.72 - $142.45

Q2 2014

Shares 89,306 Value ($000) $11,303 Avg Close $126.57 Range $121.09 - $129.73

Q1 2014

Shares 21,362 Value ($000) $2,670 Avg Close $116.85 Range $108.12 - $125.91

Q4 2013

Shares 35,511 Value ($000) $4,210 Avg Close $115.63 Range $110.84 - $118.66

Q3 2013

Shares 50,564 Value ($000) $5,740 Avg Close $115.36 Range $110.72 - $119.30

Q2 2013

Shares 73,718 Value ($000) $8,251 Avg Close $110.02 Range $102.69 - $115.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	581,790	$292,437	$497.53	$473.15 - $516.85
Q3 2025	636,585	$320,037	$484.36	$455.19 - $507.66
Q2 2025	628,309	$305,214	$507.86	$462.10 - $542.07
Q1 2025	612,023	$325,951	$486.15	$440.10 - $537.63
Q4 2024	649,929	$294,600	$461.73	$437.90 - $491.67
Q3 2024	621,065	$285,851	$442.18	$403.82 - $484.82
Q2 2024	636,738	$259,025	$408.62	$395.66 - $424.52
Q1 2024	639,976	$269,123	$393.34	$355.94 - $430.00
Q4 2023	644,900	$230,010	$350.99	$330.58 - $364.05
Q3 2023	611,928	$214,358	$354.77	$338.41 - $373.34
Q2 2023	572,185	$195,115	$326.37	$307.07 - $342.50
Q1 2023	607,218	$187,491	$308.18	$292.42 - $321.32
Q4 2022	693,827	$214,323	$296.98	$259.85 - $319.56
Q3 2022	619,839	$165,509	$284.56	$261.55 - $308.15
Q2 2022	408,863	$111,628	$313.72	$263.68 - $354.58
Q1 2022	628,664	$221,862	$323.46	$294.81 - $362.10
Q4 2021	969,010	$289,734	$286.41	$272.22 - $301.65
Q3 2021	892,728	$243,661	$280.86	$270.73 - $291.82
Q2 2021	1,064,452	$295,832	$279.44	$254.80 - $295.08
Q1 2021	951,722	$243,136	$242.84	$226.10 - $267.50
Q4 2020	783,515	$181,674	$220.20	$197.81 - $234.99
Q3 2020	664,641	$141,529	$204.56	$177.34 - $223.24
Q2 2020	404,384	$72,187	$182.62	$167.04 - $203.33
Q1 2020	69,363	$12,682	$212.55	$159.50 - $231.61
Q4 2019	320,771	$72,655	$217.17	$201.33 - $228.23
Q3 2019	295,214	$61,410	$206.04	$195.40 - $216.58
Q2 2019	335,203	$71,455	$206.92	$196.89 - $219.16
Q1 2019	391,555	$78,659	$201.85	$191.04 - $209.40
Q4 2018	337,003	$68,809	$208.87	$186.10 - $224.07
Q3 2018	456,773	$97,800	$205.18	$185.72 - $223.00
Q2 2018	508,490	$94,910	$194.92	$184.75 - $202.77
Q1 2018	491,921	$98,128	$205.34	$189.30 - $217.62
Q4 2017	420,997	$83,450	$189.88	$180.44 - $200.50
Q3 2017	322,012	$59,031	$176.72	$168.00 - $184.00
Q2 2017	285,916	$48,426	$166.33	$160.93 - $171.95
Q1 2017	343,946	$57,329	$167.31	$158.61 - $177.86
Q4 2016	95,401	$15,548	$153.96	$141.92 - $167.25
Q3 2016	121,857	$17,605	$146.25	$140.95 - $151.05
Q2 2016	204,430	$29,599	$142.96	$136.65 - $148.03
Q1 2016	245,441	$34,823	$132.58	$123.55 - $143.40
Q4 2015	164,565	$21,930	$134.20	$127.46 - $138.62
Q3 2015	177,375	$23,130	$137.00	$125.50 - $144.69
Q2 2015	86,954	$11,835	$142.63	$136.08 - $148.57
Q1 2015	105,249	$15,190	$147.14	$142.50 - $151.69
Q4 2014	54,308	$8,154	$144.37	$132.03 - $152.94
Q3 2014	65,545	$9,054	$133.21	$122.72 - $142.45
Q2 2014	89,306	$11,303	$126.57	$121.09 - $129.73
Q1 2014	21,362	$2,670	$116.85	$108.12 - $125.91
Q4 2013	35,511	$4,210	$115.63	$110.84 - $118.66
Q3 2013	50,564	$5,740	$115.36	$110.72 - $119.30
Q2 2013	73,718	$8,251	$110.02	$102.69 - $115.98