MEDAREX INC (MEDX) [Rocket]

Ownership

MEDAREX INC (MEDX)

Portfolio as of:

Name	Shares	Change	Value	% Port	% OS	Hist	Date
GAMCO INVESTORS, INC. ET AL	4,332,759	4,332,759	69,150,834			Hist	08/26/2009
Luxor Capital Group, LP	2,262,118	-889,641	14,636,000	4.69		Hist	09/30/2008
Tekla Capital Management LLC	453,000	-450,000	2,931,000	0.52		Hist	09/30/2008
QVT Financial LP	389,100	389,100	2,517,000	0.06		Hist	09/30/2008
LEE MUNDER INVESTMENTS LTD	190,419	21,032	1,590,000	0.07		Hist	06/30/2009
DUQUESNE CAPITAL MANAGEMENT L L C	200,000	200,000	1,116,000	0.15		Hist	12/31/2008
BALYASNY ASSET MANAGEMENT L.P.	64,394	64,394	417,000	0.21		Hist	09/30/2008
TOCQUEVILLE ASSET MANAGEMENT L.P.	71,750	71,750	387,000	0.01		Hist	09/30/2008
Bernard L. Madoff Investment Securities LLC	59,500	59,500	385,000	0.14		Hist	09/30/2008
WACHOVIA CORP NEW	52,276	52,276	339,000	0.00		Hist	09/30/2008
Janney Montgomery Scott LLC	30,953	0	258,000	0.02		Hist	09/30/2009
World Asset Management Inc	16,966	16,966	142,000	0.00		Hist	06/30/2010
BESSEMER GROUP INC	16,100	0	104,000	0.00		Hist	09/30/2008
CHEVY CHASE BANK	14,042	-4,551	78,000	0.00		Hist	12/31/2008
SUMMIT INVESTMENT PARTNERS INC	10,169	491	66,000	0.01		Hist	09/30/2008
KILKENNY CAPITAL MANAGEMENT LLC	9,358	0	61,000	0.71		Hist	09/30/2008
RBC Professional Trader Group LLC	5,500	3,500	45,925	0.06		Hist	06/30/2009
PHZ CAPITAL PARTNERS LP	3,000	3,000	19,000	0.04		Hist	09/30/2008
RiskX Investments, LLC	2,240	2,240	14,000	0.01		Hist	09/30/2008
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO	266,057	266,057	3,935	0.01		Hist	06/30/2010
PIPER SANDLER COMPANIES	100	100	1,000	0.00		Hist	09/30/2008
Chronim Investments, Inc.	4	4	700	0.00		Hist	12/31/2008