White Mountains Insurance Gp shares owned by Amg National Trust Bank
Quarter-by-quarter ownership of White Mountains Insurance Gp (WTM) shares owned by Amg National Trust Bank
from 13F filings
Historical chart of Amg National Trust Bank investment in White Mountains Insurance Gp
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Quarterly reported holdings in White Mountains Insurance Gp by Amg National Trust Bank
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-03-31 | $1.0M | 568 | 1794.31 |
| 2023-12-31 | $856k | 569 | 1505.01 |
| 2023-09-30 | $860k | 575 | 1495.69 |
| 2023-06-30 | $1.2M | 833 | 1388.92 |
| 2023-03-31 | $1.3M | 957 | 1377.48 |
| 2022-12-31 | $1.6M | 1.1k | 1414.33 |
| 2022-09-30 | $1.4M | 1.1k | 1302.64 |
| 2022-06-30 | $1.3M | 1.1k | 1246.07 |
| 2022-03-31 | $1.2M | 1.1k | 1136.36 |
| 2021-12-31 | $985k | 971 | 1014.42 |
| 2021-09-30 | $1.0M | 971 | 1070.03 |
| 2021-06-30 | $691k | 602 | 1147.84 |
| 2021-03-31 | $670k | 601 | 1114.81 |
| 2020-12-31 | $591k | 591 | 1000.00 |
| 2020-09-30 | $474k | 608 | 779.61 |
| 2020-06-30 | $551k | 621 | 887.28 |
| 2020-03-31 | $596k | 655 | 909.92 |
| 2019-12-31 | $1.3M | 1.1k | 1115.62 |
| 2019-09-30 | $1.2M | 1.1k | 1079.86 |
| 2019-06-30 | $1.1M | 1.1k | 1021.24 |
| 2019-03-31 | $1.0M | 1.1k | 925.82 |
| 2018-12-31 | $970k | 1.1k | 858.05 |