BERKSHIRE HATHAWAY INC DEL

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

Advanced Asset Management Advisors Inc's Holding History (CIK: 0001075444)

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

Q1 2020
Shares 2 Value ($000) $544 Avg Close $318723.75 Range $239440.00 - $347400.00
Q4 2019
Shares 2 Value ($000) $679 Avg Close $325723.70 Range $302260.00 - $342250.00
Q3 2019
Shares 2 Value ($000) $624 Avg Close $309458.20 Range $294511.00 - $324711.00
Q2 2019
Shares 2 Value ($000) $637 Avg Close $310901.97 Range $296623.00 - $328555.00
Q1 2019
Shares 2 Value ($000) $602 Avg Close $302764.90 Range $286650.00 - $313960.00
Q4 2018
Shares 2 Value ($000) $612 Avg Close $313083.50 Range $279410.00 - $335900.00
Q3 2018
Shares 2 Value ($000) $640 Avg Close $309674.97 Range $281600.00 - $334560.00
Q2 2018
Shares 2 Value ($000) $564 Avg Close $292921.40 Range $280428.00 - $304200.00
Q1 2018
Shares 2 Value ($000) $598 Avg Close $308211.47 Range $285250.00 - $326350.00
Q4 2017
Shares 2 Value ($000) $595 Avg Close $284799.47 Range $270250.00 - $301000.00