BERKSHIRE HATHAWAY INC DEL

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

KEYNOTE FINANCIAL SERVICES LLC's Holding History (CIK: 0002026127)

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

Q4 2025
Shares 10,515 Value ($000) $5,285 Avg Close $497.53 Range $473.15 - $516.85
Q3 2025
Shares 9,964 Value ($000) $5,009 Avg Close $484.36 Range $455.19 - $507.66
Q2 2025
Shares 9,452 Value ($000) $4,591 Avg Close $507.86 Range $462.10 - $542.07
Q1 2025
Shares 7,511 Value ($000) $4,000 Avg Close $486.15 Range $440.10 - $537.63
Q4 2024
Shares 7,358 Value ($000) $3,335 Avg Close $461.73 Range $437.90 - $491.67
Q3 2024
Shares 6,538 Value ($000) $3,009 Avg Close $442.18 Range $403.82 - $484.82
Q2 2024
Shares 4,994 Value ($000) $2,032 Avg Close $408.62 Range $395.66 - $424.52
Q1 2024
Shares 4,230 Value ($000) $1,779 Avg Close $393.34 Range $355.94 - $430.00