BERKSHIRE HATHAWAY INC DEL

Ticker: BRK/A CUSIP: 084670108 Class: CL A

Chesley Taft & Associates LLC's Holding History (CIK: 0001164632)

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

Q4 2025
Shares 3 Value ($000) $2,264 Avg Close $746423.56 Range $710000.00 - $775000.00
Q2 2015
Shares 1 Value ($000) $205 Avg Close $214536.25 Range $204800.00 - $223011.00
Q1 2015
Shares 1 Value ($000) $218 Avg Close $221029.28 Range $215151.00 - $227500.00
Q4 2014
Shares 1 Value ($000) $226 Avg Close $216493.73 Range $198000.00 - $229374.00
Q3 2014
Shares 1 Value ($000) $207 Avg Close $199815.62 Range $185005.00 - $213612.00
Q2 2014
Shares 2 Value ($000) $380 Avg Close $189817.56 Range $181785.00 - $194670.00
Q1 2014
Shares 2 Value ($000) $375 Avg Close $175515.22 Range $163038.00 - $188852.00
Q4 2013
Shares 2 Value ($000) $356 Avg Close $173485.66 Range $166510.00 - $177950.00
Q3 2013
Shares 2 Value ($000) $341 Avg Close $173021.84 Range $166168.00 - $178900.00
Q2 2013
Shares 2 Value ($000) $337 Avg Close $165023.42 Range $154145.00 - $173810.00