ODYSSEY RE HOLDINGS CORP

• 10% owner at OVERSTOCK.COM, INC · on record since May 11, 2006
• 10% owner at HUB INTERNATIONAL LTD · on record since Jul 11, 2006
• 10% owner at LEVEL 3 COMMUNICATIONS INC · on record since Dec 24, 2008
• 10% owner at International Coal Group, Inc. · on record since Aug 27, 2007
• 10% owner at AbitibiBowater Inc. · on record since Apr 11, 2008
• 10% owner at USG CORP · on record since Feb 19, 2009
• 10% owner at ZENITH NATIONAL INSURANCE CORP · on record since Jan 5, 2004