BERKSHIRE HATHAWAY INC DEL

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

Calamos Wealth Management LLC's Holding History (CIK: 0001455258)

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

Q4 2025
Shares 4 Value ($000) $3,019 Avg Close $746423.56 Range $710000.00 - $775000.00
Q3 2025
Shares 3 Value ($000) $2,263 Avg Close $726917.40 Range $685150.00 - $760837.00
Q2 2025
Shares 3 Value ($000) $2,186 Avg Close $761794.56 Range $695517.00 - $812855.00
Q1 2025
Shares 1 Value ($000) $798 Avg Close $729330.75 Range $660640.00 - $806024.00
Q4 2018
Shares 1 Value ($000) $306 Avg Close $313083.50 Range $279410.00 - $335900.00
Q3 2018
Shares 1 Value ($000) $320 Avg Close $309674.97 Range $281600.00 - $334560.00
Q2 2018
Shares 1 Value ($000) $282 Avg Close $292921.40 Range $280428.00 - $304200.00
Q1 2018
Shares 1 Value ($000) $300 Avg Close $308211.47 Range $285250.00 - $326350.00
Q4 2017
Shares 1 Value ($000) $298 Avg Close $284799.47 Range $270250.00 - $301000.00