White Mountains Insurance Group Ltd

JPMORGAN CHASE & CO WTM

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/11/2026

Shares

1,806

Value ($000)

3,753

Weight

0.0%

2013 Q4 - 2025 Q4 (27 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	2/11/2026	3,753	0.0%	1,806	12/31/2025
2025 Q3	11/7/2025	7,224	0.0%	4,322	9/30/2025
2025 Q2	8/12/2025	4,171	0.0%	2,323	6/30/2025
2025 Q1	5/12/2025	3,825	0.0%	1,986	3/31/2025
2024 Q4	2/12/2025	5,401	0.0%	2,777	12/31/2024
2024 Q3	11/8/2024	4,838	0.0%	2,852	9/30/2024
2024 Q2	8/12/2024	5,605	0.0%	3,084	6/30/2024
2024 Q1	5/10/2024	5,571	0.0%	3,105	3/31/2024
2023 Q4	2/12/2024	4,368	0.0%	2,902	12/31/2023
2023 Q3	11/14/2023	3,446	0.0%	2,304	9/30/2023
2023 Q2	8/11/2023	3,361	0.0%	2,420	6/30/2023
2023 Q1	5/18/2023	3,245	0.0%	2,356	3/31/2023
2022 Q4	2/13/2023	1,786	0.0%	1,263	12/31/2022
2022 Q3	11/14/2022	1,682	0.0%	1,291	9/30/2022
2022 Q2	8/11/2022	1,995	0.0%	1,601	6/30/2022
2022 Q1	5/11/2022	2,466	0.0%	2,171	3/31/2022
2021 Q4	2/11/2022	2,072	0.0%	2,044	12/31/2021
2021 Q3	11/12/2021	2,616	0.0%	2,446	9/30/2021
2021 Q2	8/12/2021	3,899	0.0%	3,397	6/30/2021
2021 Q1	5/12/2021	3,616	0.0%	3,244	3/31/2021
2020 Q4	2/19/2021	2,152	0.0%	2,151	12/31/2020
2020 Q3	11/12/2020	2,510	0.0%	3,239	9/30/2020
2020 Q2	8/11/2020	188	0.0%	211	6/30/2020
2020 Q1	5/12/2020	4,396	0.0%	4,831	3/31/2020
2019 Q4	2/11/2020	334	0.0%	300	12/31/2019
2014 Q1	5/15/2014	1,815	0.0%	3,026	3/31/2014
2013 Q4	2/26/2014	2,106	0.0%	3,491	12/31/2013