WHITE MTNS INS GROUP LTD

Ticker: WTM CUSIP: G9618E107 Class: COM

THOMPSON SIEGEL & WALMSLEY LLC's Holding History (CIK: 0001008322)

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

Q4 2025
Shares 8,927 Value ($000) $19 Avg Close $1955.46 Range $1648.00 - $2143.25
Q3 2025
Shares 8,652 Value ($000) $14 Avg Close $1784.36 Range $1659.17 - $1880.11
Q2 2025
Shares 8,305 Value ($000) $15 Avg Close $1778.53 Range $1678.87 - $1937.23
Q1 2025
Shares 8,317 Value ($000) $16 Avg Close $1882.39 Range $1803.96 - $1993.86
Q4 2024
Shares 10,246 Value ($000) $20 Avg Close $1889.39 Range $1708.50 - $2023.00
Q3 2024
Shares 10,363 Value ($000) $18 Avg Close $1743.65 Range $1666.22 - $1847.78
Q2 2024
Shares 11,917 Value ($000) $22 Avg Close $1768.70 Range $1665.71 - $1899.21
Q1 2024
Shares 15,865 Value ($000) $28 Avg Close $1676.26 Range $1475.00 - $1849.99
Q4 2023
Shares 15,795 Value ($000) $24 Avg Close $1486.19 Range $1401.01 - $1562.63
Q3 2023
Shares 16,258 Value ($000) $24 Avg Close $1535.39 Range $1370.75 - $1617.00
Q2 2023
Shares 17,410 Value ($000) $24 Avg Close $1407.80 Range $1319.05 - $1540.09
Q1 2023
Shares 17,417 Value ($000) $24 Avg Close $1434.16 Range $1312.00 - $1560.21
Q4 2022
Shares 19,829 Value ($000) $28 Avg Close $1355.05 Range $1276.05 - $1435.45
Q3 2022
Shares 19,157 Value ($000) $24,962 Avg Close $1293.71 Range $1172.00 - $1393.48
Q2 2022
Shares 22,779 Value ($000) $28,386 Avg Close $1161.60 Range $1030.38 - $1291.50
Q1 2022
Shares 29,028 Value ($000) $32,983 Avg Close $1046.91 Range $982.60 - $1141.97
Q4 2021
Shares 29,223 Value ($000) $29,629 Avg Close $1056.38 Range $978.51 - $1137.50
Q3 2021
Shares 30,752 Value ($000) $32,893 Avg Close $1116.81 Range $1056.96 - $1179.20
Q2 2021
Shares 30,725 Value ($000) $35,273 Avg Close $1167.46 Range $1100.61 - $1243.00
Q1 2021
Shares 30,988 Value ($000) $34,549 Avg Close $1118.45 Range $994.91 - $1267.52
Q4 2020
Shares 27,842 Value ($000) $27,860 Avg Close $940.82 Range $778.11 - $1024.02
Q3 2020
Shares 27,903 Value ($000) $21,736 Avg Close $864.63 Range $752.10 - $961.96
Q2 2020
Shares 22,580 Value ($000) $20,050 Avg Close $901.27 Range $813.24 - $1012.83
Q1 2020
Shares 22,297 Value ($000) $20,290 Avg Close $1035.04 Range $629.21 - $1168.21
Q4 2019
Shares 20,455 Value ($000) $22,818 Avg Close $1090.77 Range $1054.00 - $1131.50
Q3 2019
Shares 20,543 Value ($000) $22,186 Avg Close $1066.63 Range $1025.25 - $1104.14
Q2 2019
Shares 22,367 Value ($000) $22,847 Avg Close $961.99 Range $906.22 - $1052.17
Q1 2019
Shares 24,415 Value ($000) $22,596 Avg Close $905.92 Range $850.75 - $961.49
Q4 2018
Shares 24,009 Value ($000) $20,592 Avg Close $891.29 Range $832.88 - $942.35
Q3 2018
Shares 25,772 Value ($000) $24,119 Avg Close $926.90 Range $895.01 - $980.89
Q2 2018
Shares 36,787 Value ($000) $33,351 Avg Close $880.88 Range $804.40 - $933.70
Q1 2018
Shares 48,119 Value ($000) $39,579 Avg Close $825.48 Range $786.23 - $858.09
Q4 2017
Shares 42,433 Value ($000) $36,122 Avg Close $874.10 Range $841.33 - $903.26
Q3 2017
Shares 42,641 Value ($000) $36,543 Avg Close $859.82 Range $838.65 - $888.00
Q2 2017
Shares 32,506 Value ($000) $28,236 Avg Close $867.55 Range $845.41 - $900.05
Q1 2017
Shares 32,283 Value ($000) $28,405 Avg Close $895.74 Range $834.20 - $948.94
Q4 2016
Shares 33,050 Value ($000) $27,631 Avg Close $838.09 Range $815.04 - $874.69
Q3 2016
Shares 37,022 Value ($000) $30,728 Avg Close $824.01 Range $804.44 - $852.58
Q2 2016
Shares 31,328 Value ($000) $26,378 Avg Close $815.85 Range $786.33 - $845.37
Q1 2016
Shares 32,368 Value ($000) $25,979 Avg Close $748.05 Range $689.31 - $809.99
Q4 2015
Shares 32,933 Value ($000) $23,936 Avg Close $765.83 Range $721.00 - $808.00
Q3 2015
Shares 32,573 Value ($000) $24,342 Avg Close $719.51 Range $645.00 - $778.19
Q2 2015
Shares 32,645 Value ($000) $21,381 Avg Close $663.32 Range $635.00 - $704.50
Q1 2015
Shares 32,648 Value ($000) $22,348 Avg Close $659.70 Range $618.00 - $696.48
Q4 2014
Shares 32,864 Value ($000) $20,708 Avg Close $635.98 Range $610.00 - $682.87
Q3 2014
Shares 31,945 Value ($000) $20,128 Avg Close $624.10 Range $599.35 - $645.00
Q2 2014
Shares 32,340 Value ($000) $19,677 Avg Close $595.51 Range $583.51 - $608.63
Q1 2014
Shares 33,536 Value ($000) $20,118 Avg Close $583.55 Range $557.26 - $603.88
Q4 2013
Shares 32,220 Value ($000) $19,431 Avg Close $589.37 Range $566.30 - $606.94
Q3 2013
Shares 29,704 Value ($000) $16,861 Avg Close $580.72 Range $555.51 - $615.88
Q2 2013
Shares 31,925 Value ($000) $18,355 Avg Close $583.58 Range $561.79 - $615.00