WHITE MTNS INS GROUP LTD

Ticker: WTM CUSIP: G9618E107 Class: COM

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

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

Q1 2019

Shares 2,320 Value ($000) $2,147 Avg Close $905.92 Range $850.75 - $961.49

Q4 2018

Shares 1,925 Value ($000) $1,651 Avg Close $891.29 Range $832.88 - $942.35

Q3 2018

Shares 932 Value ($000) $872 Avg Close $926.90 Range $895.01 - $980.89

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	2,320	$2,147	$905.92	$850.75 - $961.49
Q4 2018	1,925	$1,651	$891.29	$832.88 - $942.35
Q3 2018	932	$872	$926.90	$895.01 - $980.89