BERKSHIRE HATHAWAY INC DEL

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

Mirae Asset Global Investments Co., Ltd.'s Holding History (CIK: 0001569395)

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

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) $299 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
Q3 2017
Shares 1 Value ($000) $275 Avg Close $265381.90 Range $252254.00 - $275945.00
Q2 2017
Shares 1 Value ($000) $255 Avg Close $249666.89 Range $242180.00 - $257945.00