May 28, 2007 01:00 AM

Top 25 hedge fund managers by worldwide assets

Top 25 hedge fund managers by worldwide assets*
Assets in millions, reported on a gross basis, as of Dec. 31, 2006.
Manager	Total assets*	Internal single strategy	Internal multi- strategy
UBS Global Asset Mgmt.	$52,146	$7,175	$1,538
Goldman Sachs Group	$50,631	$3,128	$29,403
Bridgewater Associates	$30,210	$30,210
Legg Mason	$29,220
BNY Asset Mgmt.	$28,968	$12,000
JPMorgan Asset Mgmt.	$26,646
GAM USA	$25,435
Lehman Brothers Holdings	$21,024
Barclays Global	$18,913	$17,013	$1,900
Renaissance Technologies	$16,788	$16,788
Grantham, Mayo v. Otterloo	$12,180	$8,092	$4,088
PIMCO	$10,340		$10,340
AQR Capital Mgmt.	$9,000		$9,000
Mellon Financial	$8,859	$1,876	$3,907
FX Concepts	$8,141	$8,141
Highland Capital (Texas)	$8,127	$4,997	$3,130
Deutsche Asset Mgmt.	$7,802
AIG Global Investment	$7,677
GoldenTree Asset Mgmt.	$7,625	$3,178	$4,447
BlackRock	$7,400	$5,000
Morgan Stanley	$7,224	$5,064	$999
AllianceBernstein Inst'l	$7,136	$3,167	$3,969
Robeco Group	$6,838
Kingdon Capital	$6,139	$6,139
General Motors Asset Mgmt.	$5,942
Total	$420,411	$131,968	$72,721
*Fund-of-funds assets are included in total.