White Mountains Insurance Gp shares owned by Martingale Asset Management
Quarter-by-quarter ownership of White Mountains Insurance Gp (WTM) shares owned by Martingale Asset Management
from 13F filings
Historical chart of Martingale Asset Management investment in White Mountains Insurance Gp
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Quarterly reported holdings in White Mountains Insurance Gp by Martingale Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2013-03-31 | $988k | 1.7k | 567.49 |
| 2012-12-31 | $1.3M | 2.5k | 515.15 |
| 2012-09-30 | $1.5M | 2.8k | 513.40 |
| 2012-03-31 | $831k | 1.7k | 501.81 |
| 2011-12-31 | $1.6M | 3.4k | 453.57 |
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