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White Mountains Insurance Group LTD

Portfolio Profile

CIK: 0000776867 | Hanover, NH

Investment Profile

Style

Deep Value

Turnover

Very Low

Orientation

Concentrated long-term
$393.6M
AUM
2
Positions
100%
Top 10 Conc.
100%
Top 25 Conc.

Top Holdings

#SecuritySharesValue% of Portfolio
1Mediaalpha Inc(MAX)17,856,614$224.5M57.03%
2Spdr S&P 500 ETF TR(SPY)226,500$169.1M42.97%

Sector Allocation

Latest filing, equity positions only

Communication Services57.03% · $224.5M
Unclassified42.97% · $169.1M

Sector Rotation

Quarter-over-quarter weight changes

SectorPrev %Curr %Change
Communication Services52.99%57.03%+4.04%
Unclassified47.01%42.97%-4.04%

Cap Size Rotation

Quarter-over-quarter weight changes by market cap

AUM History

$440.9M | 2 pos.
$392.6M | 2 pos.
$617.2M | 2 pos.
$443.7M | 2 pos.
$543.2M | 2 pos.
$426.2M | 2 pos.
Cap SizePrev %Curr %Change
Small Cap52.99%57.03%+4.04%
Unclassified47.01%42.97%-4.04%
$285.9M | 2 pos.
$195.5M | 1 pos.
$203.2M | 1 pos.
$261.9M | 2 pos.
$313.4M | 2 pos.
$393.6M | 2 pos.
Q3
23
Q4
23
Q1
24
Q2
24
Q3
24
Q4
24
Q1
25
Q2
25
Q3
25
Q4
25
Q1
26
Q2
26

Recent Activity

Quarter-over-quarter position changes

0
New
0
Closed
0
Increased
0
Decreased
2
Unchanged