White Mountains Insurance Group Ltd

Chicago Partners Investment Group LLC WTM

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/28/2026

Shares

523

Value ($000)

1,076

Weight

0.0%

2020 Q3 - 2025 Q4 (22 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	1/28/2026	1,076	0.0%	523	12/31/2025
2025 Q3	10/30/2025	981	0.0%	516	9/30/2025
2025 Q2	7/29/2025	914	0.0%	511	6/30/2025
2025 Q1	5/9/2025	877	0.0%	491	3/31/2025
2024 Q4	1/24/2025	850	0.0%	454	12/31/2024
2024 Q3	10/29/2024	832	0.0%	454	9/30/2024
2024 Q2	7/31/2024	796	0.0%	451	6/30/2024
2024 Q1	4/25/2024	776	0.0%	451	3/31/2024
2023 Q4	2/23/2024	715	0.0%	451	12/31/2023
2023 Q3	10/26/2023	645	0.0%	450	9/30/2023
2023 Q2	8/8/2023	703	0.0%	450	6/30/2023
2023 Q1	4/26/2023	677	0.0%	450	3/31/2023
2022 Q4	2/9/2023	673	0.0%	450	12/31/2022
2022 Q3	11/9/2022	601	0.0%	450	9/30/2022
2022 Q2	8/4/2022	558	0.0%	450	6/30/2022
2022 Q1	5/20/2022	526	0.0%	450	3/31/2022
2021 Q4	2/15/2022	472	0.0%	450	12/31/2021
2021 Q3	11/12/2021	507	0.0%	450	9/30/2021
2021 Q2	8/2/2021	507	0.0%	450	6/30/2021
2021 Q1	4/28/2021	544	0.0%	450	3/31/2021
2020 Q4	1/27/2021	468	0.0%	450	12/31/2020
2020 Q3	11/6/2020	425	0.1%	450	9/30/2020