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WHITE MOUNTAINS INSURANCE GROUP LTD (WTM) Create: Alert

All | News | Filings
Date FiledTypeDescription
06/08/2023 SC 13G/A River Road Asset Management, LLC reports a 4.9% stake in White Mountains Insurance Group, Ltd.
03/10/2023 SC 13G/A VANGUARD GROUP INC reports a 10% stake in White Mountains Insurance Group Ltd.
02/10/2023 SC 13G/A MORGAN STANLEY reports a 7% stake in WHITE MOUNTAINS INSURANCE GROUP LTD
02/09/2023 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/06/2023 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
05/06/2022 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/14/2022 SC 13G/A WHITE MOUNTAINS INSURANCE GROUP LTD reports a 43% stake in MEDIAALPHA, INC.
02/11/2022 SC 13G/A MORGAN STANLEY reports a 6.2% stake in WHITE MOUNTAINS INSURANCE GROUP LTD
02/10/2022 SC 13G/A VANGUARD GROUP INC reports a 9.3% stake in White Mountains Insurance Group Ltd.
02/09/2022 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/04/2022 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
12/10/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/10/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/03/2021 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
03/06/2020 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/11/2020 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/11/2020 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
01/27/2020 SC 13G/A WELLINGTON MANAGEMENT GROUP LLP reports a 7.8% stake in White Mountains Insurance Group, Ltd.
02/14/2019 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/11/2019 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/14/2018 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
02/08/2018 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
01/29/2018 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
10/10/2017 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
08/09/2017 SC 13G/A FRANKLIN MUTUAL ADVISERS LLC reports a 10.5% stake in WHITE MOUNTAINS INSURANCE GROUP, LTD.
02/10/2017 SC 13G/A WHITE MOUNTAINS INSURANCE GROUP LTD reports a 6.6% stake in White Mountains Insurance Group Ltd
02/07/2017 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals [Amend]
02/07/2017 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals [Amend]
10/11/2016 SC 13G/A Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals [Amend]
04/20/2016 SC 13G/A OneBeacon Insurance Group, Ltd. reports a 100% stake in ONEBEACON INSURANCE GROUP, LTD.
02/09/2016 SC 13G/A Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend]
02/06/2012 SC 13G/A Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend]
02/03/2012 SC 13G/A Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend]
02/03/2012 SC 13G/A Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend]
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