ZUG, Switzerland, Oct. 5, 2004 (PRIMEZONE) -- Converium Holding Ltd. has been notified pursuant to Art. 20 of the Swiss Stock Exchange Act that Wellington Management Company LLC, 75 State Street, Boston, MA, 02100, USA, has adjusted its holding in Converium Holding Ltd, Zug to below 5% of Converium's registered shares.
Zug, Switzerland, October 5, 2004