WHITE MTNS INS GROUP LTD

Ticker: WTM CUSIP: G9618E107 Class: COM

XTX Topco Ltd's Holding History (CIK: 0001828301)

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

Q4 2025

Shares 229 Value ($000) $476 Avg Close $1955.46 Range $1648.00 - $2143.25

Q4 2024

Shares 517 Value ($000) $1,006 Avg Close $1889.39 Range $1708.50 - $2023.00

Q3 2024

Shares 400 Value ($000) $678 Avg Close $1743.65 Range $1666.22 - $1847.78

Q4 2023

Shares 252 Value ($000) $379 Avg Close $1486.19 Range $1401.01 - $1562.63

Q2 2023

Shares 212 Value ($000) $294 Avg Close $1407.80 Range $1319.05 - $1540.09

Q1 2021

Shares 227 Value ($000) $253 Avg Close $1118.45 Range $994.91 - $1267.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	229	$476	$1955.46	$1648.00 - $2143.25
Q4 2024	517	$1,006	$1889.39	$1708.50 - $2023.00
Q3 2024	400	$678	$1743.65	$1666.22 - $1847.78
Q4 2023	252	$379	$1486.19	$1401.01 - $1562.63
Q2 2023	212	$294	$1407.80	$1319.05 - $1540.09
Q1 2021	227	$253	$1118.45	$994.91 - $1267.52