WHITE MTNS INS GROUP LTD

Ticker: WTM CUSIP: G9618E107 Class: COM

Oak Thistle LLC's Holding History (CIK: 0001755987)

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

Q4 2025

Shares 530 Value ($000) $1,101 Avg Close $1955.46 Range $1648.00 - $2143.25

Q3 2025

Shares 657 Value ($000) $1,098 Avg Close $1784.36 Range $1659.17 - $1880.11

Q2 2024

Shares 255 Value ($000) $463 Avg Close $1768.70 Range $1665.71 - $1899.21

Q3 2023

Shares 257 Value ($000) $384 Avg Close $1535.39 Range $1370.75 - $1617.00

Q4 2021

Shares 393 Value ($000) $398 Avg Close $1056.38 Range $978.51 - $1137.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	530	$1,101	$1955.46	$1648.00 - $2143.25
Q3 2025	657	$1,098	$1784.36	$1659.17 - $1880.11
Q2 2024	255	$463	$1768.70	$1665.71 - $1899.21
Q3 2023	257	$384	$1535.39	$1370.75 - $1617.00
Q4 2021	393	$398	$1056.38	$978.51 - $1137.50