WHITE MTNS INS GROUP LTD

Ticker: WTM CUSIP: G9618E107 Class: COM

Artisan Partners Limited Partnership's Holding History (CIK: 0001466153)

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

Q2 2022

Shares 110,917 Value ($000) $138,217 Avg Close $1161.60 Range $1030.38 - $1291.50

Q1 2022

Shares 118,761 Value ($000) $134,941 Avg Close $1046.91 Range $982.60 - $1141.97

Q4 2021

Shares 93,491 Value ($000) $94,791 Avg Close $1056.38 Range $978.51 - $1137.50

Q3 2021

Shares 83,011 Value ($000) $88,789 Avg Close $1116.81 Range $1056.96 - $1179.20

Q2 2021

Shares 65,487 Value ($000) $75,181 Avg Close $1167.46 Range $1100.61 - $1243.00

Q1 2021

Shares 52,960 Value ($000) $59,045 Avg Close $1118.45 Range $994.91 - $1267.52

Q4 2020

Shares 9,037 Value ($000) $9,043 Avg Close $940.82 Range $778.11 - $1024.02

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	110,917	$138,217	$1161.60	$1030.38 - $1291.50
Q1 2022	118,761	$134,941	$1046.91	$982.60 - $1141.97
Q4 2021	93,491	$94,791	$1056.38	$978.51 - $1137.50
Q3 2021	83,011	$88,789	$1116.81	$1056.96 - $1179.20
Q2 2021	65,487	$75,181	$1167.46	$1100.61 - $1243.00
Q1 2021	52,960	$59,045	$1118.45	$994.91 - $1267.52
Q4 2020	9,037	$9,043	$940.82	$778.11 - $1024.02