You're right, my info was a bit dated (Sep 05)

, here's the Alpha magazine ranking:
Top three hedge fund firms each grew by $9 billion over the past 12 months.
Goldman Sachs Asset Management, with $21 billion in single-manager hedge funds, has come top of the 2006 Hedge Fund 100, Alpha magazineâs ranking of the worldâs 100 biggest hedge fund management firms.
The New York-based firm, which has seen its hedge fund assets jump by more than 85% in each of the past two years, narrowly edged out Bridgewater Associates, which came second in the rankings with $20.8 billion in hedge fund assets, and D.E. Shaw Group, which ranked third with $19.9 billion.
All three firms grew by more than $9 billion in assets, reflecting institutional investors' appetite for scalable hedge fund investment strategies.
Last yearâs top-ranked firm, San Francisco-based Farallon Capital Management dropped to fourht place in the rankings despite growth in assets of nearly $4 billion.
Rounding out the top five was Greenwich, Connecticut-based ESL Investments which ended 2005 with an estimated $15 billion in assets, including some $4 billion in cash.