WHITE MTNS INS GROUP LTD

Ticker: WTM CUSIP: G9618E107 Class: COM

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q4 2022

Shares 3,557 Value ($000) $5 Avg Close $1355.05 Range $1276.05 - $1435.45

Q3 2022

Shares 3,505 Value ($000) $4,629 Avg Close $1293.71 Range $1172.00 - $1393.48

Q2 2022

Shares 3,405 Value ($000) $4,230 Avg Close $1161.60 Range $1030.38 - $1291.50

Q1 2022

Shares 4,229 Value ($000) $4,546 Avg Close $1046.91 Range $982.60 - $1141.97

Q4 2021

Shares 4,717 Value ($000) $4,755 Avg Close $1056.38 Range $978.51 - $1137.50

Q3 2021

Shares 5,351 Value ($000) $5,913 Avg Close $1116.81 Range $1056.96 - $1179.20

Q2 2021

Shares 759 Value ($000) $854 Avg Close $1167.46 Range $1100.61 - $1243.00

Q1 2021

Shares 544 Value ($000) $665 Avg Close $1118.45 Range $994.91 - $1267.52

Q4 2020

Shares 580 Value ($000) $603 Avg Close $940.82 Range $778.11 - $1024.02

Q3 2020

Shares 588 Value ($000) $560 Avg Close $864.63 Range $752.10 - $961.96

Q2 2020

Shares 572 Value ($000) $500 Avg Close $901.27 Range $813.24 - $1012.83

Q1 2020

Shares 569 Value ($000) $505 Avg Close $1035.04 Range $629.21 - $1168.21

Q4 2019

Shares 566 Value ($000) $636 Avg Close $1090.77 Range $1054.00 - $1131.50

Q3 2019

Shares 553 Value ($000) $599 Avg Close $1066.63 Range $1025.25 - $1104.14

Q2 2019

Shares 683 Value ($000) $712 Avg Close $961.99 Range $906.22 - $1052.17

Q1 2019

Shares 652 Value ($000) $595 Avg Close $905.92 Range $850.75 - $961.49

Q4 2018

Shares 594 Value ($000) $528 Avg Close $891.29 Range $832.88 - $942.35

Q3 2018

Shares 684 Value ($000) $600 Avg Close $926.90 Range $895.01 - $980.89

Q2 2018

Shares 727 Value ($000) $661 Avg Close $880.88 Range $804.40 - $933.70

Q1 2018

Shares 1,052 Value ($000) $905 Avg Close $825.48 Range $786.23 - $858.09

Q4 2017

Shares 967 Value ($000) $822 Avg Close $874.10 Range $841.33 - $903.26

Q3 2017

Shares 1,108 Value ($000) $983 Avg Close $859.82 Range $838.65 - $888.00

Q2 2017

Shares 1,008 Value ($000) $872 Avg Close $867.55 Range $845.41 - $900.05

Q1 2017

Shares 1,006 Value ($000) $872 Avg Close $895.74 Range $834.20 - $948.94

Q1 2014

Shares 589 Value ($000) $353 Avg Close $583.55 Range $557.26 - $603.88

Q4 2013

Shares 569 Value ($000) $343 Avg Close $589.37 Range $566.30 - $606.94

Q3 2013

Shares 813 Value ($000) $462 Avg Close $580.72 Range $555.51 - $615.88

Q2 2013

Shares 751 Value ($000) $431 Avg Close $583.58 Range $561.79 - $615.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	3,557	$5	$1355.05	$1276.05 - $1435.45
Q3 2022	3,505	$4,629	$1293.71	$1172.00 - $1393.48
Q2 2022	3,405	$4,230	$1161.60	$1030.38 - $1291.50
Q1 2022	4,229	$4,546	$1046.91	$982.60 - $1141.97
Q4 2021	4,717	$4,755	$1056.38	$978.51 - $1137.50
Q3 2021	5,351	$5,913	$1116.81	$1056.96 - $1179.20
Q2 2021	759	$854	$1167.46	$1100.61 - $1243.00
Q1 2021	544	$665	$1118.45	$994.91 - $1267.52
Q4 2020	580	$603	$940.82	$778.11 - $1024.02
Q3 2020	588	$560	$864.63	$752.10 - $961.96
Q2 2020	572	$500	$901.27	$813.24 - $1012.83
Q1 2020	569	$505	$1035.04	$629.21 - $1168.21
Q4 2019	566	$636	$1090.77	$1054.00 - $1131.50
Q3 2019	553	$599	$1066.63	$1025.25 - $1104.14
Q2 2019	683	$712	$961.99	$906.22 - $1052.17
Q1 2019	652	$595	$905.92	$850.75 - $961.49
Q4 2018	594	$528	$891.29	$832.88 - $942.35
Q3 2018	684	$600	$926.90	$895.01 - $980.89
Q2 2018	727	$661	$880.88	$804.40 - $933.70
Q1 2018	1,052	$905	$825.48	$786.23 - $858.09
Q4 2017	967	$822	$874.10	$841.33 - $903.26
Q3 2017	1,108	$983	$859.82	$838.65 - $888.00
Q2 2017	1,008	$872	$867.55	$845.41 - $900.05
Q1 2017	1,006	$872	$895.74	$834.20 - $948.94
Q1 2014	589	$353	$583.55	$557.26 - $603.88
Q4 2013	569	$343	$589.37	$566.30 - $606.94
Q3 2013	813	$462	$580.72	$555.51 - $615.88
Q2 2013	751	$431	$583.58	$561.79 - $615.00