WHITE MTNS INS GROUP LTD

Ticker: WTM CUSIP: G9618E107 Class: COM

Mount Yale Investment Advisors, LLC's Holding History (CIK: 0001744349)

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

Q4 2025

Shares 223 Value ($000) $463 Avg Close $1955.46 Range $1648.00 - $2143.25

Q3 2025

Shares 157 Value ($000) $262 Avg Close $1784.36 Range $1659.17 - $1880.11

Q2 2025

Shares 76 Value ($000) $136 Avg Close $1778.53 Range $1678.87 - $1937.23

Q3 2018

Shares 84 Value ($000) $75 Avg Close $926.90 Range $895.01 - $980.89

Q2 2018

Shares 99 Value ($000) $90 Avg Close $880.88 Range $804.40 - $933.70

Q1 2018

Shares 133 Value ($000) $109 Avg Close $825.48 Range $786.23 - $858.09

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	223	$463	$1955.46	$1648.00 - $2143.25
Q3 2025	157	$262	$1784.36	$1659.17 - $1880.11
Q2 2025	76	$136	$1778.53	$1678.87 - $1937.23
Q3 2018	84	$75	$926.90	$895.01 - $980.89
Q2 2018	99	$90	$880.88	$804.40 - $933.70
Q1 2018	133	$109	$825.48	$786.23 - $858.09