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				The GSAM fund bought a stake of between 10 percent and 20 
				percent in LMR for an undisclosed sum, the source said.
 A spokesman for LMR Partners, which has offices in London, Hong 
				Kong and New York, declined to comment. A spokesman for Goldman 
				Sachs also declined to comment.
 
 LMR Partners, which uses both computer-driven and discretionary 
				trading styles, has $5 billion in assets under management, its 
				website said.
 
 The GSAM fund is part of its Petershill range of funds, launched 
				in 2007 to take stakes in alternative asset managers. While 
				Petershill I has already closed, GSAM's Petershill II and 
				Petershill PE funds are both still active.
 
 The Petershill funds currently has $4.5 billion of investments 
				in alternative asset managers, with previous investments 
				including macro hedge fund Caxton Associates, credit-focused 
				Knighthead Capital Management and equity-focused Pelham Capital.
 
 Petershill has also previously invested in high-profile British 
				quantitative hedge fund firm Winton Group, among others.
 
 LMR Partners' $2.7 billion LMR Fund Ltd made gains of 2.8 
				percent in the year to Aug. 10, after returns of 10.2 percent in 
				2017, data compiled by HSBC showed.
 
 (Reporting by Maiya Keidan. Editing by Jane Merriman)
 
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