WHITE MTNS INS GROUP LTD

Ticker: WTM CUSIP: G9618E107 Class: COM

Mascoma Wealth Management LLC's Holding History (CIK: 0001695664)

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

Q3 2017

Shares 5,344 Value ($000) $4,580 Avg Close $859.82 Range $838.65 - $888.00

Q2 2017

Shares 19,502 Value ($000) $16,940 Avg Close $867.55 Range $845.41 - $900.05

Q1 2017

Shares 24,551 Value ($000) $21,602 Avg Close $895.74 Range $834.20 - $948.94

Q4 2016

Shares 24,551 Value ($000) $20,526 Avg Close $838.09 Range $815.04 - $874.69

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	5,344	$4,580	$859.82	$838.65 - $888.00
Q2 2017	19,502	$16,940	$867.55	$845.41 - $900.05
Q1 2017	24,551	$21,602	$895.74	$834.20 - $948.94
Q4 2016	24,551	$20,526	$838.09	$815.04 - $874.69