White Mountains Insurance Group Ltd

STRS OHIO WTM

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/2/2026

Shares

59

Value ($000)

123

Weight

0.0%

2019 Q4 - 2025 Q4 (24 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	2/2/2026	123	0.0%	59	12/31/2025
2025 Q3	10/30/2025	100	0.0%	60	9/30/2025
2025 Q2	8/4/2025	2,828	0.0%	1,575	6/30/2025
2025 Q1	5/28/2025	2,205	0.0%	1,145	3/31/2025
2024 Q4	5/28/2025	2,920	0.0%	1,501	12/31/2024
2024 Q3	11/1/2024	2,543	0.0%	1,499	9/30/2024
2024 Q2	8/5/2024	2,448	0.0%	1,347	6/30/2024
2024 Q1	5/13/2024	2,632	0.0%	1,467	3/31/2024
2023 Q4	1/30/2024	2,867	0.0%	1,905	12/31/2023
2023 Q3	10/26/2023	2,494	0.0%	1,668	9/30/2023
2023 Q2	7/31/2023	2,976	0.0%	2,143	6/30/2023
2023 Q1	4/27/2023	3,307	0.0%	2,401	3/31/2023
2022 Q4	1/26/2023	3,472	0.0%	2,455	12/31/2022
2022 Q3	10/27/2022	2,740	0.0%	2,103	9/30/2022
2022 Q2	7/25/2022	2,476	0.0%	1,987	6/30/2022
2022 Q1	4/21/2022	2,186	0.0%	1,924	3/31/2022
2021 Q4	1/24/2022	2,056	0.0%	2,028	12/31/2021
2021 Q3	10/22/2021	2,118	0.0%	1,981	9/30/2021
2021 Q2	7/26/2021	2,546	0.0%	2,218	6/30/2021
2021 Q1	4/23/2021	2,011	0.0%	1,804	3/31/2021
2020 Q3	12/14/2020	1,631	0.0%	2,094	9/30/2020
2020 Q2	7/23/2020	1,873	0.0%	2,110	6/30/2020
2020 Q1	4/23/2020	1,298	0.0%	1,427	3/31/2020
2019 Q4	1/24/2020	1,744	0.0%	1,564	12/31/2019