White Mountains Insurance Group Archives - Page 2 of 2

April 8, 2015 By Jonathan Browning and Matthew Monks

OneBeacon Insurance Group Ltd., a specialty insurer controlled by White Mountains Insurance Group Ltd., is exploring a sale, according to...

February 12, 2015 By Mark Hollmer

OneBeacon Insurance Group has been dealt a ratings outlook warning from Fitch Ratings and an outright downgrade from Moody’s Investors...

October 14, 2014 By Laura Davison

White Mountains Insurance Group Ltd. purchased a majority stake in Tranzact for $178 million as the insurer renews its bet...

White Mountains Insurance Group News