W
WTM//CIK 0000776867
WHITE MOUNTAINS INSURANCE GROUP LTD
Market Data
$2,301.14+$77.68 (+3.49%)
WTM · Last trade
Prev Close
$2,223.46
Range (30d)
$2,153.86 – $2,309.92
Recent Filings
- 8-K237.0 KBWHITE MOUNTAINS INSURANCE GROUP LTDApr 1, 4:21 PM ET·0001628280-26-022818
- 10-K36.5 MBWHITE MOUNTAINS INSURANCE GROUP LTDFeb 27, 9:21 AM ET·0001628280-26-012603
- 8-K162.2 KBWHITE MOUNTAINS INSURANCE GROUP LTDFeb 26, 5:19 PM ET·0001628280-26-012417
- 13F-HR5.1 KBWHITE MOUNTAINS INSURANCE GROUP LTDFeb 12, 5:26 PM ET·0001104659-26-014432
- 8-K1.5 MBWHITE MOUNTAINS INSURANCE GROUP LTDFeb 6, 8:21 AM ET·0001628280-26-005947
- 8-K138.0 KBWHITE MOUNTAINS INSURANCE GROUP LTDJan 7, 8:02 AM ET·0001628280-26-001102
- 8-K526.4 KBWHITE MOUNTAINS INSURANCE GROUP LTDDec 8, 8:10 AM ET·0001628280-25-055702
- 13F-HR4.6 KBWHITE MOUNTAINS INSURANCE GROUP LTDNov 13, 8:28 AM ET·0001104659-25-110906
- 10-Q154.7 MBWHITE MOUNTAINS INSURANCE GROUP LTDNov 6, 9:07 AM ET·0001628280-25-049910
- 8-K1.4 MBWHITE MOUNTAINS INSURANCE GROUP LTDNov 6, 8:18 AM ET·0001628280-25-049888
Insiders
10- BARRETTE RAYMOND JOSEPH RENEDirector, Chief Executive Officer, Chairman of the Board
- Bazos Frank REVP and Head of M&A
- BERKOWITZ BRUCE RDirector
- BERKSHIRE HATHAWAY INC10% Owner
- Brouillette YvesDirector
- BUFFETT WARREN E10% Owner
- BYRNE JOHN JOSEPH10% Owner
- BYRNE MARK JAMESDirector
- Caffrey Liam PDirector, Chief Executive Officer
- CAMPBELL REID TARLTONManaging Director & President
Tickers
Addresses
business
23 SOUTH MAIN STREET SUITE 3B
HANOVER, NH, 03755
mailing
23 SOUTH MAIN STREET SUITE 3B
HANOVER, NH, 03755
Former Names
- WHITE MOUNTAINS INSURANCE GROUP INC1999-10-20
- FUND AMERICAN ENTERPRISES HOLDINGS INC1999-02-10