BERKSHIRE HATHAWAY INC DEL

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

Black Swift Group, LLC's Holding History (CIK: 0001704212)

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

Q4 2025

Shares 3,425 Value ($000) $1,722 Avg Close $497.53 Range $473.15 - $516.85

Q3 2025

Shares 4,325 Value ($000) $2,174 Avg Close $484.36 Range $455.19 - $507.66

Q2 2025

Shares 4,695 Value ($000) $2,281 Avg Close $507.86 Range $462.10 - $542.07

Q1 2025

Shares 4,675 Value ($000) $2,490 Avg Close $486.15 Range $440.10 - $537.63

Q4 2024

Shares 5,479 Value ($000) $2,484 Avg Close $461.73 Range $437.90 - $491.67

Q3 2024

Shares 6,000 Value ($000) $2,762 Avg Close $442.18 Range $403.82 - $484.82

Q2 2024

Shares 7,250 Value ($000) $2,949 Avg Close $408.62 Range $395.66 - $424.52

Q1 2024

Shares 8,750 Value ($000) $3,680 Avg Close $393.34 Range $355.94 - $430.00

Q4 2023

Shares 10,000 Value ($000) $3,567 Avg Close $350.99 Range $330.58 - $364.05

Q3 2023

Shares 10,340 Value ($000) $3,622 Avg Close $354.77 Range $338.41 - $373.34

Q2 2023

Shares 10,653 Value ($000) $3,633 Avg Close $326.37 Range $307.07 - $342.50

Q1 2023

Shares 10,950 Value ($000) $3,381 Avg Close $308.18 Range $292.42 - $321.32

Q4 2022

Shares 11,110 Value ($000) $3,432 Avg Close $296.98 Range $259.85 - $319.56

Q2 2022

Shares 11,138 Value ($000) $3,041 Avg Close $313.72 Range $263.68 - $354.58

Q1 2022

Shares 11,135 Value ($000) $3,930 Avg Close $323.46 Range $294.81 - $362.10

Q4 2021

Shares 11,173 Value ($000) $3,341 Avg Close $286.41 Range $272.22 - $301.65

Q3 2021

Shares 2,150 Value ($000) $587 Avg Close $280.86 Range $270.73 - $291.82

Q2 2021

Shares 2,150 Value ($000) $598 Avg Close $279.44 Range $254.80 - $295.08

Q1 2021

Shares 2,150 Value ($000) $549 Avg Close $242.84 Range $226.10 - $267.50

Q4 2020

Shares 2,349 Value ($000) $545 Avg Close $220.20 Range $197.81 - $234.99

Q3 2020

Shares 2,150 Value ($000) $458 Avg Close $204.56 Range $177.34 - $223.24

Q2 2020

Shares 2,150 Value ($000) $384 Avg Close $182.62 Range $167.04 - $203.33

Q1 2020

Shares 2,150 Value ($000) $393 Avg Close $212.55 Range $159.50 - $231.61

Q4 2019

Shares 3,000 Value ($000) $680 Avg Close $217.17 Range $201.33 - $228.23

Q3 2019

Shares 3,000 Value ($000) $624 Avg Close $206.04 Range $195.40 - $216.58

Q1 2019

Shares 74 Value ($000) $15 Avg Close $201.85 Range $191.04 - $209.40

Q4 2018

Shares 4 Value ($000) $1 Avg Close $208.87 Range $186.10 - $224.07

Q3 2018

Shares 4 Value ($000) $1 Avg Close $205.18 Range $185.72 - $223.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,425	$1,722	$497.53	$473.15 - $516.85
Q3 2025	4,325	$2,174	$484.36	$455.19 - $507.66
Q2 2025	4,695	$2,281	$507.86	$462.10 - $542.07
Q1 2025	4,675	$2,490	$486.15	$440.10 - $537.63
Q4 2024	5,479	$2,484	$461.73	$437.90 - $491.67
Q3 2024	6,000	$2,762	$442.18	$403.82 - $484.82
Q2 2024	7,250	$2,949	$408.62	$395.66 - $424.52
Q1 2024	8,750	$3,680	$393.34	$355.94 - $430.00
Q4 2023	10,000	$3,567	$350.99	$330.58 - $364.05
Q3 2023	10,340	$3,622	$354.77	$338.41 - $373.34
Q2 2023	10,653	$3,633	$326.37	$307.07 - $342.50
Q1 2023	10,950	$3,381	$308.18	$292.42 - $321.32
Q4 2022	11,110	$3,432	$296.98	$259.85 - $319.56
Q2 2022	11,138	$3,041	$313.72	$263.68 - $354.58
Q1 2022	11,135	$3,930	$323.46	$294.81 - $362.10
Q4 2021	11,173	$3,341	$286.41	$272.22 - $301.65
Q3 2021	2,150	$587	$280.86	$270.73 - $291.82
Q2 2021	2,150	$598	$279.44	$254.80 - $295.08
Q1 2021	2,150	$549	$242.84	$226.10 - $267.50
Q4 2020	2,349	$545	$220.20	$197.81 - $234.99
Q3 2020	2,150	$458	$204.56	$177.34 - $223.24
Q2 2020	2,150	$384	$182.62	$167.04 - $203.33
Q1 2020	2,150	$393	$212.55	$159.50 - $231.61
Q4 2019	3,000	$680	$217.17	$201.33 - $228.23
Q3 2019	3,000	$624	$206.04	$195.40 - $216.58
Q1 2019	74	$15	$201.85	$191.04 - $209.40
Q4 2018	4	$1	$208.87	$186.10 - $224.07
Q3 2018	4	$1	$205.18	$185.72 - $223.00