Marshall Wace Asia as of March 31, 2013

                {C}               {C}
                                                               FORM 13F INFORMATION TABLE
                                                               VALUE     SHARES/ SH/ PUT/     INVSTMT   OTHER     VOTING AUTHORITY
          NAME OF ISSUER      TITLE OF CLASS     CUSIP        x($1000)  PRN AMT  PRN CALL     DISCRETN MANAGERS  SOLE  SHARED  NONE
  ---------------------------- ---------------- --------- 	-------- -------- --- ----   -------- --------- ------ -------- -
D	AFFIL MANAGERS		COMMON STOCK	008252108	9746	63462	SH	 	SOLE	0	63462	0	0
D	BANK OF AMERICA		COMMON STOCK	060505104	48573	3987950	SH	 	SOLE	0	3987950	0	0
D	BAIDU INC-SP ADR	ADR		056752108	621	7080	SH	 	SOLE	0	7080	0	0
D	CITIGROUP INC		COMMON STOCK	172967424	49030	1108266	SH	 	SOLE	0	1108266	0	0
D	CBOE HOLDINGS IN	COMMON STOCK	12503M108	4847	131207	SH	 	SOLE	0	131207	0	0
D	DEUTSCHE BANK-RG	COMMON STOCK	D18190898	14318	367352	SH	 	SOLE	0	367352	0	0
D	FOCUS MEDIA-ADR		ADR		34415V109	1228	45795	SH	 	SOLE	0	45795	0	0
D	GENWORTH FINANCI	COMMON STOCK	37247D106	29840	2984005	SH	 	SOLE	0	2984005	0	0
D	LAS VEGAS SANDS		COMMON STOCK	517834107	1389	24655	SH	 	SOLE	0	24655	0	0
D	MELCO CROWN-ADR		ADR		585464100	413	17686	SH	 	SOLE	0	17686	0	0
D	MORGAN STANLEY		COMMON STOCK	617446448	41080	1868990	SH	 	SOLE	0	1868990	0	0
D	MGIC INVT CORP		COMMON STOCK	552848103	8140	1644383	SH	 	SOLE	0	1644383	0	0
D	NASDAQ OMX GROUP	COMMON STOCK	631103108	4769	147662	SH	 	SOLE	0	147662	0	0
D	RADIAN GROUP INC	COMMON STOCK	750236101	13739	1282824	SH	 	SOLE	0	1282824	0	0
D	21VIANET-ADR		ADR		90138A103	193	20583	SH	 	SOLE	0	20583	0	0
D	WUXI PHARMAT-ADR	ADR		929352102	212	12334	SH	 	SOLE	0	12334	0	0
D	TAL EDUCATIO-ADR	ADR		874080104	196	20960	SH	 	SOLE	0	20960	0	0
S REPORT SUMMARY                17 DATA RECORDS              0 OTHER MANAGERS ON WHOSE BEHALF REPORT IS FILED