#1. Alan Howard

Net Worth: 1.4 billion

Firm: Brevan Howard

#2. Robert Miller

Net Worth: 955 million

Firm: Sail Advisors

#3. David Harding

Net Worth: 800 million

Firm: Winton

#4. Michael Platt

Net Worth: 650 million

Firm: Bluecrest

#5. Michael Hintze

Net Worth: 580 million

Firm: CQS

#6. Crispin Odey

Net Worth: 455 million

Firm: Odey

#7. John Beckwith

Net Worth:  350 million

Firm: Rivercrest Capital

#8. Stephen Butt

Net Worth: 340 million

Firm: Silchester Partners

#9. Paul Marshall

Net Worth: 315 million

Firm: Marshall Wace

#10. Ian Wace

Net Worth: 315 million

Firm: Marshall Wace

[SOURCE: The Sunday Times 2012 Rich List]