White Mountains Insurance Gp shares owned by American Century Companies
Quarter-by-quarter ownership of White Mountains Insurance Gp (WTM) shares owned by American Century Companies
from 13F filings
Historical chart of American Century Companies investment in White Mountains Insurance Gp
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Quarterly reported holdings in White Mountains Insurance Gp by American Century Companies
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $3.7M | 2.2k | 1671.52 |
| 2025-06-30 | $11M | 6.4k | 1795.72 |
| 2025-03-31 | $14M | 7.0k | 1925.81 |
| 2024-12-31 | $11M | 5.4k | 1945.06 |
| 2024-09-30 | $9.3M | 5.5k | 1696.20 |
| 2024-06-30 | $27M | 15k | 1817.45 |
| 2024-03-31 | $37M | 21k | 1794.30 |
| 2023-09-30 | $14M | 9.1k | 1495.69 |
| 2023-06-30 | $10M | 7.3k | 1388.91 |
| 2023-03-31 | $8.2M | 6.0k | 1377.49 |
| 2022-12-31 | $8.5M | 6.0k | 1414.33 |
| 2022-09-30 | $7.9M | 6.1k | 1302.96 |
| 2022-06-30 | $7.8M | 6.3k | 1246.13 |
| 2022-03-31 | $7.8M | 6.9k | 1136.24 |
| 2021-12-31 | $6.3M | 6.2k | 1013.82 |
| 2021-09-30 | $4.7M | 4.4k | 1069.59 |
| 2021-06-30 | $3.8M | 3.3k | 1148.05 |
| 2021-03-31 | $1.3M | 1.2k | 1115.32 |
| 2020-06-30 | $5.7M | 6.5k | 887.94 |
| 2020-03-31 | $18M | 20k | 910.01 |
| 2019-12-31 | $24M | 21k | 1115.51 |
| 2019-09-30 | $15M | 14k | 1080.03 |
| 2019-06-30 | $14M | 14k | 1021.43 |
| 2019-03-31 | $13M | 14k | 925.44 |
More positions owned by American Century Companies
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