White Mountains Insurance Group Ltd

Forum Financial Management, LP WTM

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/27/2026

Shares

2,016

Value ($000)

4,189

Weight

0.1%

2021 Q4 - 2025 Q4 (17 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	1/27/2026	4,189	0.1%	2,016	12/31/2025
2025 Q3	10/24/2025	3,370	0.0%	2,016	9/30/2025
2025 Q2	7/30/2025	3,620	0.1%	2,016	6/30/2025
2025 Q1	5/2/2025	3,203	0.1%	1,663	3/31/2025
2024 Q4	2/20/2025	2,673	0.0%	1,374	12/31/2024
2024 Q3	10/29/2024	2,032	0.0%	1,198	9/30/2024
2024 Q2	7/30/2024	2,177	0.0%	1,198	6/30/2024
2024 Q1	5/9/2024	2,150	0.0%	1,198	3/31/2024
2023 Q4	2/7/2024	1,803	0.0%	1,198	12/31/2023
2023 Q3	11/6/2023	1,662	0.0%	1,111	9/30/2023
2023 Q2	7/26/2023	1,517	0.0%	1,092	6/30/2023
2023 Q1	4/19/2023	1,382	0.0%	1,003	3/31/2023
2022 Q4	1/24/2023	1,307	0.0%	924	12/31/2022
2022 Q3	11/7/2022	1,204	0.1%	924	9/30/2022
2022 Q2	8/15/2022	1,151	0.1%	924	6/30/2022
2022 Q1	5/16/2022	806	0.0%	710	3/31/2022
2021 Q4	2/18/2022	614	0.0%	606	12/31/2021