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	DSCRETN	MANAGERS	SOLE	SHARED	NONE
APPLE INC.	COM	037833100	18168	72224	SH		SOLE		35454	0	36770
ACACIA RESEARCH CORP.-ACA	COM	003881307	164	11511	SH		SOLE		311	0	11200
ANTARES PHARMA INC.	COM	036642106	3	1629	SH		SOLE		1629	0	0
AKORN INC.	COM	009728106	4	1296	SH		SOLE		1296	0	0
ASSISTED LIVING CONCEPTS 	CL A	04544X300	2	76	SH		SOLE		76	0	0
ALTERA CORP.	COM	021441100	17134	690611	SH		SOLE		337711	0	352900
AUTOLIV INC.	COM	052800109	13911	290714	SH		SOLE		141314	0	149400
AMARIN CORP. PLC ADS	ADR	023111206	2	926	SH		SOLE		926	0	0
ACME PACKET INC.	COM	004764106	139	5144	SH		SOLE		44	0	5100
ARVINMERITOR INC.	COM	043353101	134	10188	SH		SOLE		88	0	10100
ARUBA NETWORKS INC.	COM	043176106	117	8270	SH		SOLE		70	0	8200
AMTECH SYSTEMS INC.	COM	032332504	2	260	SH		SOLE		260	0	0
ALLEGHENY TECHNOLOGIES IN	COM	01741R102	11218	253886	SH		SOLE		123886	0	130000
ABRAXAS PETROLEUM CORP.	COM	003830106	2	829	SH		SOLE		829	0	0
AMERICAN EXPRESS CO.	COM	025816109	14759	371774	SH		SOLE		180974	0	190800
BEASLEY BROADCAST GROUP I	CL A	074014101	2	532	SH		SOLE		532	0	0
BIOSCRIP INC.	COM	09069N108	2	320	SH		SOLE		320	0	0
BJ'S RESTAURANTS INC.	COM	09180C106	132	5548	SH		SOLE		48	0	5500
BOSTON PRIVATE FINANCIAL 	COM	101119105	81	12708	SH		SOLE		108	0	12600
BROADCOM CORP.	CL A	111320107	14522	440425	SH		SOLE		215425	0	225000
CAMERON INTERNATIONAL COR	COM	13342B105	14378	442127	SH		SOLE		216327	0	225800
CAI INTERNATIONAL INC.	COM	12477X106	146	12168	SH		SOLE		268	0	11900
CARDTRONICS INC.	COM	14161H108	165	12708	SH		SOLE		108	0	12600
CARIBOU COFFEE CO. INC.	COM	142042209	4	363	SH		SOLE		363	0	0
CHINA BIOLOGIC PRODUCTS I	COM	16938C106	2	208	SH		SOLE		208	0	0
CELGENE CORP.	COM	151020104	8447	166222	SH		SOLE		80522	0	85700
CEVA INC.	COM	157210105	2	164	SH		SOLE		164	0	0
CHINA-BIOTICS INC.	COM	16937B109	2	130	SH		SOLE		130	0	0
CATALYST HEALTH SOLUTIONS	COM	14888B103	128	3682	SH		SOLE		32	0	3650
CNINSURE INC.	ADR	18976M103	147	5620	SH		SOLE		40	0	5580
CELLDEX THERAPEUTICS INC.	COM	15117B103	2	334	SH		SOLE		334	0	0
CUMMINS INC.	COM	231021106	15076	231471	SH		SOLE		113171	0	118300
CASUAL MALE RETAIL GROUP 	COM	148711104	2	608	SH		SOLE		608	0	0
CAPELLA EDUCATION CO.	COM	139594105	148	1806	SH		SOLE		16	0	1790
COMPUTER PROGRAMS & SYSTE	COM	205306103	2	44	SH		SOLE		44	0	0
CERAGON NETWORKS LTD.	ORD	M22013102	2	281	SH		SOLE		281	0	0
CISCO SYSTEMS INC.	COM	17275R102	9939	466445	SH		SOLE		228045	0	238400
CITRIX SYSTEMS INC.	COM	177376100	15303	362368	SH		SOLE		176968	0	185400
COMMERCIAL VEHICLE GROUP 	COM	202608105	78	7664	SH		SOLE		64	0	7600
CHINA VALVES TECHNOLOGY I	COM	169476207	2	172	SH		SOLE		172	0	0
CONCHO RESOURCES INC.	COM	20605P101	11224	202849	SH		SOLE		98549	0	104300
CYMER INC.	COM	232572107	81	2704	SH		SOLE		24	0	2680
DANA HOLDING CORP.	COM	235825205	98	9884	SH		SOLE		84	0	9800
DG FASTCHANNEL INC.	COM	23326R109	190	5818	SH		SOLE		98	0	5720
DICE HOLDINGS INC.	COM	253017107	158	22694	SH		SOLE		194	0	22500
DENDREON CORP.	COM	24823Q107	9086	281008	SH		SOLE		137408	0	143600
DRUGSTORE.COM INC.	COM	262241102	124	39983	SH		SOLE		873	0	39110
DIAMOND MANAGEMENT & TECH	COM	25269L106	3	290	SH		SOLE		290	0	0
DIRECTV	CL A	25490A101	11640	343154	SH		SOLE		167754	0	175400
DEXCOM INC.	COM	252131107	128	10994	SH		SOLE		94	0	10900
ENCORE CAPITAL GROUP INC.	COM	292554102	4	176	SH		SOLE		176	0	0
EMC CORP.	COM	268648102	17185	939094	SH		SOLE		458994	0	480100
ENTROPIC COMMUNICATIONS I	COM	29384R105	161	25349	SH		SOLE		849	0	24500
EQUINIX INC.	COM	29444U502	12581	154914	SH		SOLE		75814	0	79100
ERESEARCH TECHNOLOGY INC.	COM	29481V108	132	16721	SH		SOLE		421	0	16300
EXPRESS SCRIPTS INC.	COM	302182100	21704	461570	SH		SOLE		232752	0	228818
FEDEX CORP.	COM	31428X106	12631	180173	SH		SOLE		87933	0	92240
FINISAR CORP.	COM	31787A507	103	6960	SH		SOLE		60	0	6900
FIFTH STREET FINANCE CORP	COM	31678A103	2	216	SH		SOLE		216	0	0
FSI INTERNATIONAL INC.	COM	302633102	4	1028	SH		SOLE		1028	0	0
GREAT LAKES DREDGE & DOCK	COM	390607109	2	379	SH		SOLE		379	0	0
GLG LIFE TECH CORP.	COM	361793201	2	273	SH		SOLE		273	0	0
GOOGLE INC. (CL A)	CL A	38259P508	9596	21566	SH		SOLE		10496	0	11070
HEARTWARE INTERNATIONAL I	COM	422368100	110	1584	SH		SOLE		14	0	1570
HYPERCOM CORP.	COM	44913M105	88	19190	SH		SOLE		590	0	18600
IMAX CORP.	COM	45245E109	138	9380	SH		SOLE		80	0	9300
JO-ANN STORES INC.	COM	47758P307	131	3470	SH		SOLE		30	0	3440
JAZZ PHARMACEUTICALS INC.	COM	472147107	108	13893	SH		SOLE		293	0	13600
NORDSTROM INC.	ORD	655664100	10186	316432	SH		SOLE		153032	0	163400
KFORCE INC.	COM	493732101	127	9884	SH		SOLE		84	0	9800
KIT DIGITAL INC.	COM	482470200	2	197	SH		SOLE		197	0	0
LADISH CO. INC.	COM	505754200	107	4740	SH		SOLE		40	0	4700
LUMBER LIQUIDATORS HOLDIN	COM	55003T107	147	6254	SH		SOLE		54	0	6200
LTX-CREDENCE CORP.	COM	502403108	108	38623	SH		SOLE		1123	0	37500
MASTERCARD INC. (CL A)	CL A	57636Q104	16884	84613	SH		SOLE		41413	0	43200
METALICO INC.	COM	591176102	2	524	SH		SOLE		524	0	0
MICRUS ENDOVASCULAR CORP.	COM	59518V102	2	121	SH		SOLE		121	0	0
MIPS TECHNOLOGIES INC.	COM	604567107	2	447	SH		SOLE		447	0	0
MELLANOX TECHNOLOGIES LTD	COM	M51363113	82	3782	SH		SOLE		32	0	3750
MONRO MUFFLER BRAKE INC.	COM	610236101	188	4742	SH		SOLE		92	0	4650
MSCI INC. (CL A)	CL A	55354G100	79	2924	SH		SOLE		24	0	2900
MINDSPEED TECHNOLOGIES IN	COM	602682205	136	18034	SH		SOLE		434	0	17600
MATTSON TECHNOLOGY INC.	COM	577223100	129	33799	SH		SOLE		799	0	33000
MAXWELL TECHNOLOGIES INC.	COM	577767106	2	166	SH		SOLE		166	0	0
NANOMETRICS INC.	COM	630077105	141	13918	SH		SOLE		118	0	13800
NETFLIX INC.	COM	64110L106	13708	126156	SH		SOLE		60806	0	65350
NEKTAR THERAPEUTICS	COM	640268108	87	7262	SH		SOLE		62	0	7200
NORTHERN OIL & GAS INC.	COM	665531109	2	182	SH		SOLE		182	0	0
NETAPP INC.	COM	64110D104	17762	476053	SH		SOLE		233453	0	242600
NORTHERN TECHNOLOGIES INT	COM	665809109	2	208	SH		SOLE		208	0	0
OCLARO INC.	COM	67555N206	114	10354	SH		SOLE		355	0	9999
OMNOVA SOLUTIONS INC.	COM	682129101	131	16642	SH		SOLE		142	0	16500
OBAGI MEDICAL PRODUCTS IN	COM	67423R108	83	7122	SH		SOLE		62	0	7060
ORACLE CORP.	COM	68389X105	11420	532192	SH		SOLE		258892	0	273300
O'REILLY AUTOMOTIVE INC.	COM	686091109	17510	368173	SH		SOLE		180473	0	187700
OPEN TEXT CORP.	COM	683715106	90	2420	SH		SOLE		20	0	2400
PIER 1 IMPORTS INC.	COM	720279108	108	16944	SH		SOLE		144	0	16800
CHILDREN'S PLACE RETAIL S	COM	168905107	113	2582	SH		SOLE		22	0	2560
INSULET CORP.	COM	45784P101	118	7922	SH		SOLE		222	0	7700
POWERSECURE INTERNATIONAL	COM	73936N105	2	295	SH		SOLE		295	0	0
PORTFOLIO RECOVERY ASSOCI	COM	73640Q105	218	3268	SH		SOLE		28	0	3240
PAREXEL INTERNATIONAL COR	COM	699462107	87	4034	SH		SOLE		34	0	4000
COLLECTIVE BRANDS INC.	COM	19421W100	99	6294	SH		SOLE		54	0	6240
POWERWAVE TECHNOLOGIES IN	COM	739363109	3	1967	SH		SOLE		1967	0	0
RUBICON TECHNOLOGY INC.	COM	78112T107	4	114	SH		SOLE		114	0	0
ARDEA BIOSCIENCES INC.	COM	03969P107	2	111	SH		SOLE		111	0	0
RICHARDSON ELECTRONICS LT	COM	763165107	2	275	SH		SOLE		275	0	0
RENTRAK CORP.	COM	760174102	193	7923	SH		SOLE		223	0	7700
ROCKWELL AUTOMATION INC.	COM	773903109	11496	234173	SH		SOLE		114073	0	120100
SATCON TECHNOLOGY CORP.	COM	803893106	2	892	SH		SOLE		892	0	0
SINCLAIR BROADCAST GROUP 	CL A	829226109	104	17954	SH		SOLE		154	0	17800
SHOE CARNIVAL INC.	COM	824889109	2	99	SH		SOLE		99	0	0
SHUTTERFLY INC.	COM	82568P304	2	88	SH		SOLE		88	0	0
SFN GROUP CORP.	COM	784153108	60	11096	SH		SOLE		96	0	11000
STEVEN MADDEN LTD.	COM	556269108	201	6354	SH		SOLE		54	0	6300
SVB FINANCIAL GROUP	COM	78486Q101	86	2098	SH		SOLE		18	0	2080
SKECHERS USA INC. (CL A)	CL A	830566105	117	3168	SH		SOLE		28	0	3140
SUPER MICRO COMPUTER INC.	COM	86800U104	2	166	SH		SOLE		166	0	0
SMART MODULAR TECHNOLOGIE	ORD	G82245104	2	368	SH		SOLE		368	0	0
SRS LABS INC.	COM	78464M106	2	248	SH		SOLE		248	0	0
SKYWORKS SOLUTIONS INC.	COM	83088M102	188	11196	SH		SOLE		96	0	11100
TENNECO INC.	COM	880349105	149	7060	SH		SOLE		60	0	7000
TEVA PHARMACEUTICAL INDUS	ADR	881624209	12419	238877	SH		SOLE		116677	0	122200
TERREMARK WORLDWIDE INC.	COM	881448203	2	355	SH		SOLE		355	0	0
TRIQUINT SEMICONDUCTOR IN	COM	89674K103	122	19790	SH		SOLE		180	0	19610
TRACTOR SUPPLY CO.	COM	892356106	140	2280	SH		SOLE		20	0	2260
TOWER SEMICONDUCTOR LTD.	ORD	M87915100	2	1105	SH		SOLE		1105	0	0
T-3 ENERGY SERVICES INC.	COM	87306E107	2	80	SH		SOLE		80	0	0
TUPPERWARE BRANDS CORP.	COM	899896104	74	1876	SH		SOLE		16	0	1860
LIN TV CORP.	CL A	532774106	2	256	SH		SOLE		256	0	0
TW TELECOM INC.  (CL A)	COM	87311L104	190	11398	SH		SOLE		98	0	11300
ULTRA CLEAN HOLDINGS INC.	COM	90385V107	4	412	SH		SOLE		412	0	0
ULTA SALON COSMETICS & FR	COM	90384S303	83	3530	SH		SOLE		30	0	3500
ULTRAPETROL (BAHAMAS) LTD	COM	P94398107	2	401	SH		SOLE		401	0	0
UNICA CORP.	COM	904583101	2	204	SH		SOLE		204	0	0
URBAN OUTFITTERS INC.	COM	917047102	14551	423112	SH		SOLE		206312	0	216800
ULTRATECH INC.	COM	904034105	2	176	SH		SOLE		176	0	0
VALASSIS COMMUNICATIONS I	COM	918866104	97	3086	SH		SOLE		26	0	3060
VEECO INSTRUMENTS INC.	COM	922417100	110	3228	SH		SOLE		28	0	3200
VANCEINFO TECHNOLOGIES IN	ADR	921564100	165	7060	SH		SOLE		60	0	7000
VOLTERRA SEMICONDUCTOR CO	COM	928708106	154	6665	SH		SOLE		165	0	6500
WMS INDUSTRIES INC.	COM	929297109	116	2926	SH		SOLE		26	0	2900
WABASH NATIONAL CORP.	COM	929566107	70	9976	SH		SOLE		376	0	9600
WESTPORT INNOVATIONS INC.	COM	960908309	2	105	SH		SOLE		105	0	0
WET SEAL INC. (CL A)	CL A	961840105	2	483	SH		SOLE		483	0	0
WIDEPOINT CORP.	COM	967590100	2	2811	SH		SOLE		2811	0	0
XYRATEX LTD.	COM	G98268108	2	119	SH		SOLE		119	0	0
YONGYE INTERNATIONAL INC.	COM	98607B106	2	337	SH		SOLE		337	0	0
YUHE INTERNATIONAL INC.	COM	988432100	2	307	SH		SOLE		307	0	0
HORSEHEAD HOLDING CORP.	COM	440694305	2	217	SH		SOLE		217	0	0
ZIX CORP.	COM	98974P100	132	57900	SH		SOLE		500	0	57400