White Mountains Insurance Group Ltd (WTM): Shares Outstanding
2.48M
As of 2025-12-31
2.39M
As of 2026-06-30
-1.2%
3-year compound annual growth
-4.4%
5-year compound annual growth
-7.9%
10-year compound annual growth
| Period ended | Shares Outstanding | Change YoY | Source filing |
|---|---|---|---|
| 2025-12-31 | 2.48M | -3.4% | 2026-02-27, Balance as of period end |
| 2024-12-31 | 2.57M | +0.3% | 2026-02-27, Balance as of period end |
| 2023-12-31 | 2.56M | -0.5% | 2025-02-28, Balance as of period end |
| 2022-12-31 | 2.57M | -14.8% | 2024-02-26, Balance as of period end |
| 2021-12-31 | 3.02M | -2.7% | 2023-02-27, Balance as of period end |
| 2020-12-31 | 3.10M | -2.6% | 2022-02-28, Balance as of period end |
| 2019-12-31 | 3.19M | +0.4% | 2021-02-26, Balance as of period end |
| 2018-12-31 | 3.17M | -15.4% | 2020-03-02, Balance as of period end |
| 2017-12-31 | 3.75M | -17.8% | 2019-02-27, Balance as of period end |
| 2016-12-31 | 4.56M | -18.8% | 2018-02-28, Balance as of period end |
| 2015-12-31 | 5.62M | -6.1% | 2017-02-27, Balance as of period end |
| 2014-12-31 | 5.99M | -3.1% | 2016-02-29, Balance as of period end |
| 2013-12-31 | 6.18M | -1.8% | 2015-02-27, Balance as of period end |
| 2012-12-31 | 6.29M | -17.0% | 2014-02-28, Balance as of period end |
| 2011-12-31 | 7.58M | -7.5% | 2013-03-01, Balance as of period end |
| 2010-12-31 | 8.19M | -7.5% | 2012-02-28, Balance as of period end |
| 2009-12-31 | 8.86M | n/a | 2011-02-28, Balance as of period end |