White Mountains Insurance Group, Ltd. 13D and 13G filings for MediaAlpha, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime |
Transaction Date |
Type | Company Symbol |
Filed By Symbol |
Shares Owned % Owned |
Shares Vs. Prev Report | View |
| 2024-05-09 7:44 pm Sale |
2024-05-07 | 13D | MediaAlpha, Inc. MAX |
WHITE MOUNTAINS INSURANCE GROUP LTD WTM |
17,856,614 32.900% |
-5,000,200 (-21.88%) |
Filing |
| 2024-05-03 5:10 pm Unchanged |
2024-05-02 | 13D | MediaAlpha, Inc. MAX |
WHITE MOUNTAINS INSURANCE GROUP LTD WTM |
22,856,814 44.300% |
0 (Unchanged) |
Filing |
| 2024-01-02 6:00 pm Unchanged |
2024-01-02 | 13D | MediaAlpha, Inc. MAX |
WHITE MOUNTAINS INSURANCE GROUP LTD WTM |
22,856,814 48.300% |
0 (Unchanged) |
Filing |
| 2023-11-02 4:08 pm Unchanged |
2023-11-02 | 13D | MediaAlpha, Inc. MAX |
WHITE MOUNTAINS INSURANCE GROUP LTD WTM |
22,856,814 48.700% |
0 (Unchanged) |
Filing |
| 2023-06-30 08:15 am Purchase |
2023-06-30 | 13D | MediaAlpha, Inc. MAX |
WHITE MOUNTAINS INSURANCE GROUP LTD WTM |
22,856,814 49.900% |
5,916,816 (+34.93%) |
Filing |
| 2023-02-10 4:29 pm Unchanged |
2022-12-31 | 13G | MediaAlpha, Inc. MAX |
WHITE MOUNTAINS INSURANCE GROUP LTD WTM |
16,939,998 39.300% |
0 (Unchanged) |
Filing |
| 2022-02-14 4:00 pm Sale |
2021-12-31 | 13G | MediaAlpha, Inc. MAX |
WHITE MOUNTAINS INSURANCE GROUP LTD WTM |
16,939,998 43.000% |
-3,592,204 (-17.50%) |
Filing |
| 2021-02-12 08:46 am Purchase |
2020-12-31 | 13G | MediaAlpha, Inc. MAX |
WHITE MOUNTAINS INSURANCE GROUP LTD WTM |
20,532,202 61.900% |
20,532,202 (New Position) |
Filing |