Scor SE

Major Shareholding Notification • May 20, 2010

Standard form for disclosing short positions pursuant to the AMF measures announced on 19 September 2008 in respect of the securities of financial institutions

Relevant security:

Name: SCOR SE

ISIN code: FR0010411983

Number of shares making up the issued capital: 185,081,978

Legal entity holding the position:

Registered name: Diamondback Capital Management, LLC

Address: 1 Landmark Square, 15th Floor Stamford, CT 06901 USA

Net short economic position held:

Number of securities: 566,560

Percentage of capital: -0.306%

Date that the position is held: 19 May 2010

Person filing the disclosure:

Surname, First: Sheinberg, Rebecca

Telephone: 203-304-5964

Fax: 203-304-5964

E-mail: rsheinberg@diamondbackcap.com

Company: Diamondback Capital Management, LLC