RS Investment Management 13F-HR Quarterly holdings report by institutional manager

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

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COLUMN 1	COLUMN 2	COLUMN 3	COLUMN 4	COLUMN 5			COLUMN 6	COLUMN 7	COLUMN 8
			VALUE	SHRS OR	SH/	PUT/	INVESTMENT	OTHER	VOTING AUTHORITY
NAME OF ISSUER	TITLE OF CLASS	CUSIP	(x$1000)	PRN AMT	PRN	CALL	DISCRETION	MANAGER	SOLE	SHARED	NONE
Abaxis, Inc.	COM	002567105	22,224	467,780	SH		DFND	1	421,740	0	46,040
Acadia Healthcare Co., Inc.	COM	00404A109	14,842	448,792	SH		DFND	1	417,792	0	31,000
Activision Blizzard, Inc.	COM	00507V109	38,466	2,697,462	SH		DFND	1	2,611,014	0	86,448
Acxiom Corp.	COM	005125109	151,507	6,680,202	SH		DFND	1	6,581,072	0	99,130
Aegerion Pharmaceuticals, Inc.	COM	00767E102	16,514	260,726	SH		DFND	1	242,751	0	17,975
Affiliated Managers Group, Inc.	COM	008252108	4,158	25,360	SH		DFND	1	25,360	0	0
Aflac, Inc.	COM	001055102	37,881	651,774	SH		DFND	1	651,774	0	0
Akamai Technologies, Inc.	COM	00971T101	7,016	164,900	SH		DFND	1	164,900	0	0
Alcatel-Lucent, ADR	SPONSORED ADR	013904305	1,682	924,000	SH		DFND	1	924,000	0	0
Alliance Data Systems Corp.	COM	018581108	4,222	23,320	SH		DFND	1	23,320	0	0
Allscripts Healthcare Solutions, In	COM	01988P108	54,091	4,180,137	SH		DFND	1	4,180,137	0	0
Altra Holdings, Inc.	COM	02208R106	30,715	1,121,821	SH		DFND	1	1,036,351	0	85,470
Amazon.com, Inc.	COM	023135106	8,225	29,620	SH		DFND	1	29,620	0	0
Ambarella, Inc.	SHS	G037AX101	1,801	107,000	SH		DFND	1	107,000	0	0
AMC Networks, Inc., Class A	CL A	00164V103	11,093	169,593	SH		DFND	1	169,593	0	0
America Movil S.A.B de C.V., ADR, S	SPON ADR L SHS	02364W105	3,123	143,564	SH		DFND	1	143,564	0	0
American Campus Communities	COM	024835100	16,392	403,159	SH		DFND	1	403,159	0	0
Ameriprise Financial, Inc.	COM	03076c106	41,420	512,119	SH		DFND	1	480,149	0	31,970
AMETEK, Inc.	COM	031100100	5,245	123,989	SH		DFND	1	123,989	0	0
Amicus Therapeutics, Inc.	COM	03152W109	5,877	2,522,419	SH		DFND	1	2,348,199	0	174,220
AMN Healthcare Services, Inc.	COM	001744101	16,622	1,160,725	SH		DFND	1	1,080,588	0	80,137
AmTrust Financial Services, Inc.	COM	032359309	64,274	1,800,399	SH		DFND	1	1,669,534	0	130,865
AOL, Inc.	COM	00184X105	154,332	4,230,595	SH		DFND	1	4,117,969	0	112,626
Apple, Inc.	COM	037833100	7,568	19,106	SH		DFND	1	19,106	0	0
Aruba Networks, Inc.	COM	043176106	17,725	1,153,973	SH		DFND	1	1,077,292	0	76,681
Aspen Technology, Inc.	COM	045327103	24,234	841,735	SH		DFND	1	775,203	0	66,532
Associated Banc-Corp.	COM	045487105	83,395	5,362,995	SH		DFND	1	5,280,413	0	82,582
Atwood Oceanics, Inc.	COM	050095108	22,284	428,126	SH		DFND	1	398,136	0	29,990
Avago Technologies Ltd.	SHS	Y0486S104	10,208	273,100	SH		DFND	1	273,100	0	0
Avery Dennison Corp.	COM	053611109	95,229	2,227,049	SH		DFND	1	2,192,630	0	34,419
AZZ, Inc.	COM	002474104	29,122	755,239	SH		DFND	1	698,046	0	57,193
B/E Aerospace, Inc.	COM	073302101	5,021	79,600	SH		DFND	1	79,600	0	0
Beacon Roofing Supply, Inc.	COM	073685109	38,497	1,016,277	SH		DFND	1	941,677	0	74,600
Biogen Idec, Inc.	COM	09062x103	4,065	18,890	SH		DFND	1	18,890	0	0
BioMarin Pharmaceutical, Inc.	COM	09061g101	20,339	364,570	SH		DFND	1	364,570	0	0
Bloomin' Brands, Inc.	COM	094235108	9,187	369,240	SH		DFND	1	343,740	0	25,500
Bonanza Creek Energy, Inc.	COM	097793103	8,919	251,535	SH		DFND	1	234,135	0	17,400
Bristow Group, Inc.	COM	110394103	62,008	949,291	SH		DFND	1	934,574	0	14,717
Broadcom Corp., Class A	CL A	111320107	5,539	164,080	SH		DFND	1	164,080	0	0
BroadSoft, Inc.	COM	11133B409	15,949	577,879	SH		DFND	1	545,115	0	32,764
Brookdale Senior Living, Inc.	COM	112463104	17,614	666,202	SH		DFND	1	666,202	0	0
Cabela's, Inc.	COM	126804301	34,556	533,606	SH		DFND	1	514,426	0	19,180
Cabot Oil & Gas Corp.	COM	127097103	219,839	3,095,450	SH		DFND	1	3,067,005	0	28,445
Callidus Software, Inc.	COM	13123e500	1,192	180,900	SH		DFND	1	180,900	0	0
Calpine Corp.	COM	131347304	449,119	21,154,942	SH		DFND	1	20,747,329	0	407,613
Capital One Financial Corp.	COM	14040h105	19,189	305,501	SH		DFND	1	305,501	0	0
Cardinal Health, Inc.	COM	14149Y108	62,079	1,315,223	SH		DFND	1	1,259,123	0	56,100
CarMax, Inc.	COM	143130102	4,422	95,800	SH		DFND	1	95,800	0	0
CBOE Holdings, Inc.	COM	12503M108	23,045	494,098	SH		DFND	1	486,580	0	7,518
CBRE Group, Inc.	COM	12504L109	29,680	1,270,545	SH		DFND	1	1,189,577	0	80,968
Celgene Corp.	COM	151020104	5,705	48,800	SH		DFND	1	48,800	0	0
Cerner Corp.	COM	156782104	3,202	33,323	SH		DFND	1	33,323	0	0
Charles River Laboratories Internat	COM	159864107	28,915	704,725	SH		DFND	1	704,725	0	0
Chimerix, Inc.	COM	16934W106	9,467	390,549	SH		DFND	1	363,549	0	27,000
Church & Dwight Co., Inc.	COM	171340102	3,659	59,300	SH		DFND	1	59,300	0	0
Ciena Corp.	COM	171779309	1,657	85,300	SH		DFND	1	85,300	0	0
CLARCOR, Inc.	COM	179895107	55,464	1,062,317	SH		DFND	1	1,045,940	0	16,377
CME Group, Inc.	COM	12572Q105	20,561	270,617	SH		DFND	1	270,617	0	0
Comcast Corp., Special Class A	CL A SPL	20030n200	7,938	200,100	SH		DFND	1	200,100	0	0
Comerica, Inc.	COM	200340107	57,195	1,435,975	SH		DFND	1	1,382,375	0	53,600
Commvault Systems, Inc.	COM	204166102	1,738	22,900	SH		DFND	1	22,900	0	0
Companhia Brasileira de Distribuica	SPN ADR PFD CL A	20440T201	3,878	85,300	SH		DFND	1	85,300	0	0
Compass Minerals International, Inc	COM	20451N101	308,446	3,648,954	SH		DFND	1	3,648,954	0	0
Concho Resources, Inc.	COM	20605P101	410,066	4,898,069	SH		DFND	1	4,818,079	0	79,990
Core Laboratories N.V.	COM	N22717107	3,018	19,900	SH		DFND	1	19,900	0	0
Costco Wholesale Corp.	COM	22160k105	4,201	37,998	SH		DFND	1	37,998	0	0
Covance, Inc.	COM	222816100	17,795	233,712	SH		DFND	1	230,272	0	3,440
Credicorp Ltd.	COM	g2519y108	3,400	26,569	SH		DFND	1	26,569	0	0
Cree, Inc.	COM	225447101	2,950	46,200	SH		DFND	1	46,200	0	0
Crown Holdings, Inc.	COM	228368106	58,102	1,412,635	SH		DFND	1	1,323,230	0	89,405
Cubist Pharmaceuticals, Inc.	COM	229678107	24,028	497,476	SH		DFND	1	461,226	0	36,250
Cummins, Inc.	COM	231021106	41,993	387,175	SH		DFND	1	376,075	0	11,100
CVS Caremark Corp.	COM	126650100	42,069	735,725	SH		DFND	1	735,725	0	0
Cyan, Inc.	COM	23247W104	1,829	175,000	SH		DFND	1	175,000	0	0
Cyberonics, Inc.	COM	23251P102	24,159	464,958	SH		DFND	1	428,896	0	36,062
Dana Holding Corp.	COM	235825205	77,460	4,021,794	SH		DFND	1	3,958,600	0	63,194
Danaher Corp.	COM	235851102	5,869	92,711	SH		DFND	1	92,711	0	0
Denbury Resources, Inc.	COM	247916208	306,936	17,721,452	SH		DFND	1	17,405,689	0	315,763
Dexcom, Inc.	COM	252131107	16,614	740,028	SH		DFND	1	689,053	0	50,975
Diamondback Energy, Inc.	COM	25278X109	7,574	227,318	SH		DFND	1	211,618	0	15,700
DIRECTV, Class A	COM	25490A309	58,453	948,600	SH		DFND	1	948,600	0	0
Discovery Communications, Inc., Cla	COM SER C	25470F302	7,105	101,995	SH		DFND	1	101,995	0	0
Dolby Laboratories, Inc., Class A	COM	25659T107	86,954	2,599,529	SH		DFND	1	2,507,499	0	92,030
Dollar General Corp.	COM	256677105	55,013	1,090,869	SH		DFND	1	1,090,869	0	0
Dollar Tree, Inc.	COM	256746108	28,483	560,255	SH		DFND	1	525,455	0	34,800
Dorman Products, Inc.	COM	258278100	49,042	1,074,780	SH		DFND	1	992,790	0	81,990
Drew Industries, Inc.	COM	26168l205	10,436	265,408	SH		DFND	1	247,108	0	18,300
Dril-Quip, Inc.	COM	262037104	24,437	270,654	SH		DFND	1	260,954	0	9,700
DST Systems, Inc.	COM	233326107	54,884	840,103	SH		DFND	1	827,227	0	12,876
DSW, Inc., Class A	CL A	23334L102	45,544	619,902	SH		DFND	1	576,622	0	43,280
DXP Enterprises, Inc.	COM	233377407	16,790	252,096	SH		DFND	1	234,696	0	17,400
E*TRADE Financial Corp.	COM	269246401	25,784	2,036,665	SH		DFND	1	2,005,965	0	30,700
eBay, Inc.	COM	278642103	9,782	189,140	SH		DFND	1	189,140	0	0
Ecolab, Inc.	COM	278865100	6,467	75,907	SH		DFND	1	75,907	0	0
eHealth, Inc.	COM	28238P109	63,813	2,808,663	SH		DFND	1	2,767,007	0	41,656
Electronic Arts, Inc.	COM	285512109	1,764	76,800	SH		DFND	1	76,800	0	0
Electronics for Imaging, Inc.	COM	286082102	95,231	3,366,231	SH		DFND	1	3,316,751	0	49,480
Elizabeth Arden, Inc.	COM	28660G106	97,089	2,154,186	SH		DFND	1	2,043,146	0	111,040
Endurance Specialty Holdings Ltd.	COM	g30397106	36,499	709,410	SH		DFND	1	696,920	0	12,490
EOG Resources, Inc.	COM	26875P101	76,510	581,027	SH		DFND	1	575,557	0	5,470
EQT Corp.	COM	26884L109	149,554	1,884,269	SH		DFND	1	1,867,434	0	16,835
Euronet Worldwide, Inc.	COM	298736109	128,751	4,041,156	SH		DFND	1	3,980,665	0	60,491
Fabrinet	SHS	G3323L100	1,925	137,500	SH		DFND	1	137,500	0	0
Facebook, Inc., Class A	CL A	30303M102	5,735	230,700	SH		DFND	1	230,700	0	0
Family Dollar Stores, Inc.	COM	307000109	31,992	513,427	SH		DFND	1	480,840	0	32,587
FEI Co.	COM	30241L109	12,026	164,763	SH		DFND	1	153,473	0	11,290
Fidelity National Financial, Inc.,	COM	31620r105	37,744	1,585,219	SH		DFND	1	1,585,219	0	0
Fidelity National Information Servi	COM	31620M106	42,031	981,115	SH		DFND	1	981,115	0	0
Fifth Third Bancorp	COM	316773100	19,303	1,069,400	SH		DFND	1	1,069,400	0	0
Financial Engines, Inc.	COM	317485100	10,042	220,277	SH		DFND	1	205,112	0	15,165
First American Financial Corp.	COM	31847R102	64,147	2,910,492	SH		DFND	1	2,867,016	0	43,476
First Horizon National Corp.	COM	320517105	140,319	12,528,486	SH		DFND	1	12,244,444	0	284,042
First Niagara Financial Group, Inc.	COM	33582V108	28,871	2,866,983	SH		DFND	1	2,822,574	0	44,409
FirstMerit Corp.	COM	337915102	26,462	1,321,125	SH		DFND	1	1,300,875	0	20,250
Fleetcor Technologies, Inc.	COM	339041105	3,911	48,100	SH		DFND	1	48,100	0	0
Flowserve Corp.	COM	34354p105	5,919	109,600	SH		DFND	1	109,600	0	0
FMC Corp.	COM	302491303	181,607	2,974,233	SH		DFND	1	2,907,491	0	66,742
Fomento Economico Mexicano SAB de C	SPON ADR UNITS	344419106	5,907	57,242	SH		DFND	1	57,242	0	0
Fortinet, Inc.	COM	34959E109	792	45,273	SH		DFND	1	45,273	0	0
Francesca's Holdings Corp.	COM	351793104	30,181	1,086,040	SH		DFND	1	1,003,440	0	82,600
Freescale Semiconductor Ltd.	SHS	G3727Q101	2,481	183,100	SH		DFND	1	183,100	0	0
General Motors Corporation	COM	37045V100	10,786	323,800	SH		DFND	1	323,800	0	0
Geospace Technologies Corp.	COM	37364X109	19,259	278,791	SH		DFND	1	251,333	0	27,458
Gilead Sciences, Inc.	COM	375558103	9,918	193,680	SH		DFND	1	193,680	0	0
Global Payments, Inc.	COM	37940X102	106,173	2,292,161	SH		DFND	1	2,199,971	0	92,190
Globus Medical, Inc., Class A	CL A	379577208	35,721	2,118,663	SH		DFND	1	1,941,453	0	177,210
GNC Holdings, Inc., Class A	CL A	36191G107	43,950	994,115	SH		DFND	1	931,315	0	62,800
Goldcorp, Inc.	COM	380956409	329,188	13,311,277	SH		DFND	1	13,193,618	0	117,659
Google, Inc., Class A	CL A	38259p508	10,925	12,410	SH		DFND	1	12,410	0	0
Grand Canyon Education, Inc.	COM	38526M106	40,503	1,256,701	SH		DFND	1	1,161,251	0	95,450
Green Mountain Coffee Roasters, Inc	COM	393122106	6,298	83,900	SH		DFND	1	83,900	0	0
Groupon, Inc.	COM CL A	399473107	1,728	203,300	SH		DFND	1	203,300	0	0
Hancock Holding Co.	COM	410120109	7,676	255,266	SH		DFND	1	251,323	0	3,943
Hanesbrands, Inc.	COM	410345102	30,334	589,935	SH		DFND	1	553,035	0	36,900
Heartland Payment Systems, Inc.	COM	42235n108	39,773	1,067,735	SH		DFND	1	988,836	0	78,899
HEICO Corp., Class A	CL A	422806208	40,479	1,096,695	SH		DFND	1	1,013,322	0	83,373
Hexcel Corp.	COM	428291108	53,821	1,580,657	SH		DFND	1	1,470,444	0	110,213
Hillshire Brands Co.	COM	432589109	58,232	1,760,349	SH		DFND	1	1,733,225	0	27,124
Honeywell International, Inc.	COM	438516106	13,889	175,058	SH		DFND	1	175,058	0	0
Horsehead Holding Corp.	COM	440694305	47,144	3,680,272	SH		DFND	1	3,623,352	0	56,920
HudBay Minerals, Inc.	COM	443628102	96,404	14,606,632	SH		DFND	1	14,456,886	0	149,746
Huntington Ingalls Industries, Inc.	COM	446413106	89,822	1,590,337	SH		DFND	1	1,566,837	0	23,500
Huron Consulting Group, Inc.	COM	447462102	30,626	662,331	SH		DFND	1	637,531	0	24,800
Hyperion Therapeutics, Inc.	COM	44915N101	1,608	73,078	SH		DFND	1	68,078	0	5,000
ICICI Bank Ltd. ADS	ADR	45104G104	5,639	147,432	SH		DFND	1	147,432	0	0
ICON PLC	SHS	G4705A100	15,251	430,460	SH		DFND	1	400,760	0	29,700
Imax Corp.	COM	45245e109	27,116	1,090,747	SH		DFND	1	999,597	0	91,150
Impax Laboratories, Inc.	COM	45256B101	49,574	2,484,909	SH		DFND	1	2,448,469	0	36,440
Imperva, Inc.	COM	45321L100	2,432	54,000	SH		DFND	1	54,000	0	0
Infoblox, Inc.	COM	45672H104	27,028	923,705	SH		DFND	1	869,995	0	53,710
Informatica Corp.	COM	45666Q102	1,137	32,500	SH		DFND	1	32,500	0	0
ING US Inc	COM	45685E106	14,727	544,220	SH		DFND	1	510,720	0	33,500
Integrated Device Technology, Inc.	COM	458118106	150,526	18,957,911	SH		DFND	1	18,666,370	0	291,541
Interactive Brokers Group, Inc., Cl	COM	45841N107	57,756	3,616,522	SH		DFND	1	3,616,522	0	0
IntercontinentalExchange, Inc.	COM	45865v100	835	4,700	SH		DFND	1	4,700	0	0
Intermolecular, Inc.	COM	45882D109	1,326	182,350	SH		DFND	1	182,350	0	0
International Flavors & Fragrances,	COM	459506101	47,003	625,376	SH		DFND	1	625,376	0	0
InterXion Holding N.V.	SHS	N47279109	26,122	999,686	SH		DFND	1	913,956	0	85,730
InvenSense, Inc.	COM	46123D205	61,514	3,999,618	SH		DFND	1	3,723,648	0	275,970
IPG Photonics Corp.	COM	44980x109	1,609	26,500	SH		DFND	1	26,500	0	0
Iron Mountain, Inc.	COM	462846106	63,030	2,368,657	SH		DFND	1	2,219,269	0	149,388
iShares MSCI Emerging Markets Index	ETF	464287234	4,052	105,049	SH		DFND	1	105,049	0	0
ITT Corp.	COM	450911201	48,277	1,641,521	SH		DFND	1	1,616,141	0	25,380
Jazz Pharmaceuticals PLC	SHS	G50871105	45,747	665,603	SH		DFND	1	647,243	0	18,360
JDS Uniphase Corp.	COM PAR $0.001	46612J507	1,670	116,100	SH		DFND	1	116,100	0	0
Jones Lang LaSalle, Inc.	COM	48020Q107	25,794	283,011	SH		DFND	1	278,731	0	4,280
JPMorgan Chase & Co.	COM	46625h100	27,424	519,500	SH		DFND	1	519,500	0	0
Kellogg Co.	COM	487836108	37,593	585,280	SH		DFND	1	585,280	0	0
KeyCorp	COM	493267108	97,739	8,853,153	SH		DFND	1	8,541,717	0	311,436
Kosmos Energy Ltd.	SHS	G5315B107	100,646	9,906,088	SH		DFND	1	9,806,141	0	99,947
Laredo Petroleum Holdings, Inc.	COM	516806106	253,882	12,348,367	SH		DFND	1	12,200,892	0	147,475
Liberty Interactive Corp., Class A	CL A	53071M104	129,865	5,643,872	SH		DFND	1	5,454,852	0	189,020
LinkedIn Corp., Class A	CL A	53578A108	7,168	40,200	SH		DFND	1	40,200	0	0
LivePerson, Inc.	COM	538146101	1,118	124,800	SH		DFND	1	124,800	0	0
LKQ Corp.	COM	501889208	7,108	276,040	SH		DFND	1	276,040	0	0
Lockheed Martin Corp.	COM	539830109	47,588	438,765	SH		DFND	1	438,765	0	0
LPL Financial Holdings, Inc.	COM	50212V100	43,657	1,156,181	SH		DFND	1	1,138,830	0	17,351
LSI Corp.	COM	502161102	1,779	249,200	SH		DFND	1	249,200	0	0
Lululemon Athletica, Inc.	COM	550021109	1,631	24,900	SH		DFND	1	24,900	0	0
Magellan Health Services, Inc.	COM	559079207	61,939	1,104,468	SH		DFND	1	1,087,776	0	16,692
MarketAxess Holdings, Inc.	COM	57060d108	23,412	500,786	SH		DFND	1	452,172	0	48,614
Martin Marietta Materials, Inc.	COM	573284106	165,415	1,680,710	SH		DFND	1	1,644,390	0	36,320
MasterCard, Inc., Class A	CL A	57636Q104	2,028	3,530	SH		DFND	1	3,530	0	0
Merck & Co., Inc.	COM	58933y105	74,124	1,595,775	SH		DFND	1	1,595,775	0	0
Meru Networks, Inc.	COM	59047Q103	759	188,300	SH		DFND	1	188,300	0	0
Michael Kors Holdings Ltd.	SHS	G60754101	1,345	21,680	SH		DFND	1	21,680	0	0
Microsemi Corp.	COM	595137100	55,854	2,455,114	SH		DFND	1	2,262,879	0	192,235
Microsoft Corp.	COM	594918104	61,383	1,777,660	SH		DFND	1	1,777,660	0	0
Middleby Corp.	COM	596278101	28,994	170,463	SH		DFND	1	157,423	0	13,040
Mobile TeleSystems, ADR	SPONSORED ADR	607409109	5,717	301,841	SH		DFND	1	301,841	0	0
Mondelez International, Inc., Class	CL A	609207105	59,266	2,077,330	SH		DFND	1	2,077,330	0	0
MoneyGram International, Inc.	COM	60935Y208	86,966	3,839,552	SH		DFND	1	3,779,885	0	59,667
MRC Global, Inc.	COM	55345K103	51,915	1,879,609	SH		DFND	1	1,850,440	0	29,169
Multimedia Games Holding Co., Inc.	COM	625453105	23,926	917,770	SH		DFND	1	836,832	0	80,938
Natural Grocers by Vitamin Cottage,	COM	63888U108	8,327	268,610	SH		DFND	1	268,610	0	0
NetSuite, Inc.	COM	64118Q107	4,532	49,400	SH		DFND	1	49,400	0	0
New Gold, Inc.	COM	644535106	162,772	25,353,865	SH		DFND	1	25,067,804	0	286,061
News Corp.	CL A	65248E104	56,162	1,722,750	SH		DFND	1	1,722,750	0	0
Nielsen Holdings N.V.	COM	N63218106	816	24,300	SH		DFND	1	24,300	0	0
Nordstrom, Inc.	COM	655664100	4,653	77,635	SH		DFND	1	77,635	0	0
NPS Pharmaceuticals, Inc.	COM	62936P103	29,748	1,970,092	SH		DFND	1	1,837,034	0	133,058
NVR, Inc.	COM	62944T105	22,195	24,073	SH		DFND	1	22,643	0	1,430
O2Micro International Ltd., ADR	SPONS ADR	67107w100	800	242,312	SH		DFND	1	242,312	0	0
Oasis Petroleum, Inc.	COM	674215108	6,269	161,290	SH		DFND	1	150,170	0	11,120
Occidental Petroleum Corp.	COM	674599105	320,575	3,592,683	SH		DFND	1	3,566,432	0	26,251
Oceaneering International, Inc.	COM	675232102	3,090	42,800	SH		DFND	1	42,800	0	0
Old Dominion Freight Line, Inc.	COM	679580100	29,909	718,623	SH		DFND	1	694,792	0	23,831
Onyx Pharmaceuticals, Inc.	COM	683399109	1,597	18,400	SH		DFND	1	18,400	0	0
Orexigen Therapeutics, Inc.	COM	686164104	8,206	1,402,685	SH		DFND	1	1,305,785	0	96,900
Owens Corning	COM	690742101	21,784	557,425	SH		DFND	1	521,925	0	35,500
Pacira Pharmaceuticals, Inc.	COM	695127100	14,245	491,216	SH		DFND	1	457,316	0	33,900
Parker Hannifin Corp.	COM	701094104	53,549	561,315	SH		DFND	1	546,416	0	14,899
Petroleo Brasileiro S.A., ADR	SPONSORED ADR	71654v408	8,879	661,593	SH		DFND	1	661,593	0	0
Pfizer, Inc.	COM	717081103	59,554	2,126,155	SH		DFND	1	2,126,155	0	0
PHH Corp.	COM	693320202	65,708	3,224,154	SH		DFND	1	3,177,884	0	46,270
PICO Holdings, Inc.	COM	693366205	709	33,832	SH		DFND	1	33,592	0	240
PNC Financial Services Group, Inc.	COM	693475105	21,023	288,300	SH		DFND	1	288,300	0	0
Portfolio Recovery Associates, Inc.	COM	73640Q105	45,830	298,316	SH		DFND	1	273,425	0	24,891
POSCO, ADR	SPONSORED ADR	693483109	2,041	31,360	SH		DFND	1	31,360	0	0
Praxair, Inc.	COM	74005P104	36,837	319,874	SH		DFND	1	319,874	0	0
Procera Networks, Inc.	COM	74269U203	2,562	186,600	SH		DFND	1	186,600	0	0
Proofpoint, Inc.	COM	743424103	27,406	1,131,095	SH		DFND	1	1,065,105	0	65,990
Prudential Financial, Inc.	COM	744320102	64,189	878,940	SH		DFND	1	878,940	0	0
Qlik Technologies, Inc.	COM	74733T105	28,923	1,023,114	SH		DFND	1	952,784	0	70,330
Quaker Chemical Corp.	COM	747316107	32,688	527,135	SH		DFND	1	485,877	0	41,258
QUALCOMM, Inc.	COM	747525103	7,161	117,242	SH		DFND	1	117,242	0	0
Questar Corp.	COM	748356102	176,616	7,405,283	SH		DFND	1	7,171,155	0	234,128
Range Resources Corp.	COM	75281A109	211,535	2,735,842	SH		DFND	1	2,710,601	0	25,241
RDA Microelectronics, Inc., ADR	SPONSORED ADR	749394102	1,650	148,900	SH		DFND	1	148,900	0	0
Receptos, Inc.	COM	756207106	8,160	410,246	SH		DFND	1	381,846	0	28,400
Responsys, Inc.	COM	761248103	1,458	101,900	SH		DFND	1	101,900	0	0
RigNet, Inc.	COM	766582100	9,118	357,855	SH		DFND	1	333,797	0	24,058
Roadrunner Transportation Systems,	COM	76973Q105	20,081	721,312	SH		DFND	1	721,312	0	0
Robert Half International, Inc.	COM	770323103	3,276	98,588	SH		DFND	1	98,588	0	0
Rosetta Resources, Inc.	COM	777779307	301,106	7,081,517	SH		DFND	1	6,947,050	0	134,467
Rubicon Technology, Inc.	COM	78112T107	2,939	366,922	SH		DFND	1	366,922	0	0
Salesforce.com, Inc.	COM	79466l302	7,509	196,680	SH		DFND	1	196,680	0	0
SAP AG, ADR	SPON ADR	803054204	1,544	21,200	SH		DFND	1	21,200	0	0
Schlumberger Ltd.	COM	806857108	18,958	264,554	SH		DFND	1	264,554	0	0
Sealed Air Corp.	COM	81211k100	38,823	1,621,020	SH		DFND	1	1,595,980	0	25,040
ServiceSource International, Inc.	COM	81763U100	1,441	154,600	SH		DFND	1	154,600	0	0
Shutterfly, Inc.	COM	82568P304	38,930	697,792	SH		DFND	1	649,192	0	48,600
Signature Bank	COM	82669G104	15,272	183,959	SH		DFND	1	171,290	0	12,669
Silicon Graphics International Corp	COM	82706L108	1,488	111,200	SH		DFND	1	111,200	0	0
SK Telecom Co Ltd-ADR	SPONSORED ADR	78440P108	4,762	234,219	SH		DFND	1	234,219	0	0
Sociedad Quimica y Minera de Chile	SPON ADR SER B	833635105	208,918	5,171,232	SH		DFND	1	5,171,232	0	0
Sonus Networks, Inc.	COM	835916107	1,943	645,600	SH		DFND	1	645,600	0	0
Soufun Holdings Ltd-ADR	ADR	836034108	2,548	102,669	SH		DFND	1	102,669	0	0
Sourcefire, Inc.	COM	83616T108	35,535	639,693	SH		DFND	1	588,495	0	51,198
Southwestern Energy Co.	COM	845467109	447,034	12,237,435	SH		DFND	1	12,035,360	0	202,075
Spectranetics Corp.	COM	84760c107	12,173	651,639	SH		DFND	1	606,839	0	44,800
Splunk, Inc.	COM	848637104	2,944	63,500	SH		DFND	1	63,500	0	0
SPS Commerce, Inc.	COM	78463M107	19,413	352,970	SH		DFND	1	332,040	0	20,930
StanCorp Financial Group, Inc.	COM	852891100	115,272	2,332,970	SH		DFND	1	2,297,147	0	35,823
Starbucks Corp.	COM	855244109	5,115	78,100	SH		DFND	1	78,100	0	0
State Street Corp.	COM	857477103	25,630	393,033	SH		DFND	1	393,033	0	0
Steelcase, Inc., Class A	CL A	858155203	21,750	1,491,736	SH		DFND	1	1,394,936	0	96,800
Sterlite Industries (India) Ltd. AD	ADS	859737207	2,059	352,639	SH		DFND	1	352,639	0	0
SVB Financial Group	COM	78486q101	12,872	154,489	SH		DFND	1	143,969	0	10,520
Symantec Corp.	COM	871503108	101,395	4,512,456	SH		DFND	1	4,354,056	0	158,400
Tangoe, Inc.	COM	87582Y108	1,332	86,310	SH		DFND	1	86,310	0	0
Taseko Mines Ltd.	COM	876511106	57,631	30,655,050	SH		DFND	1	30,432,328	0	222,722
TD Ameritrade Holding Corp.	COM	87236Y108	15,085	621,025	SH		DFND	1	582,325	0	38,700
Team Health Holdings, Inc.	COM	87817a107	18,010	438,522	SH		DFND	1	408,199	0	30,323
Teledyne Technologies, Inc.	COM	879360105	48,413	625,891	SH		DFND	1	574,361	0	51,530
Teradata Corp.	COM	88076W103	1,582	31,500	SH		DFND	1	31,500	0	0
Teradyne, Inc.	COM	880770102	15,224	866,470	SH		DFND	1	866,470	0	0
The Allstate Corp.	COM	020002101	46,630	969,030	SH		DFND	1	969,030	0	0
The Charles Schwab Corp.	COM	808513105	20,292	955,800	SH		DFND	1	955,800	0	0
The Cooper Cos., Inc.	COM	216648402	9,748	81,885	SH		DFND	1	81,885	0	0
The Estee Lauder Companies, Inc., C	CL A	518439104	4,841	73,600	SH		DFND	1	73,600	0	0
The Hain Celestial Group, Inc.	COM	405217100	31,959	491,908	SH		DFND	1	452,705	0	39,203
The Home Depot, Inc.	COM	437076102	4,322	55,790	SH		DFND	1	55,790	0	0
The Interpublic Group of Cos., Inc.	COM	460690100	83,649	5,749,055	SH		DFND	1	5,489,255	0	259,800
The Medicines Co.	COM	584688105	27,308	887,784	SH		DFND	1	813,480	0	74,304
The Mosaic Co.	COM	61945C103	349,487	6,494,842	SH		DFND	1	6,401,954	0	92,888
Thomson Reuters Corp.	COM	884903105	48,268	1,481,980	SH		DFND	1	1,481,980	0	0
Tile Shop Holdings, Inc.	COM	88677Q109	35,153	1,213,852	SH		DFND	1	1,106,582	0	107,270
Torchmark Corp.	COM	891027104	106,514	1,635,151	SH		DFND	1	1,610,070	0	25,081
Tractor Supply Co.	COM	892356106	1,142	9,710	SH		DFND	1	9,710	0	0
TRW Automotive Holdings Corp.	COM	87264S106	53,211	800,887	SH		DFND	1	749,895	0	50,992
Tumi Holdings, Inc.	COM	89969Q104	33,069	1,377,872	SH		DFND	1	1,220,352	0	157,520
Tupperware Brands Corp.	COM	899896104	42,626	548,667	SH		DFND	1	540,137	0	8,530
Turquoise Hill Resources Ltd.	COM	900435108	265,274	44,734,255	SH		DFND	1	44,271,268	0	462,987
Ubiquiti Networks, Inc.	COM	90347A100	36,182	2,062,806	SH		DFND	1	1,934,986	0	127,820
Ultimate Software Group, Inc.	COM	90385D107	32,221	274,709	SH		DFND	1	254,883	0	19,826
UnitedHealth Group, Inc.	COM	91324p102	70,609	1,078,330	SH		DFND	1	1,078,330	0	0
Vantiv, Inc., Class A	CL A	92210H105	9,309	337,296	SH		DFND	1	337,296	0	0
VCA Antech, Inc.	COM	918194101	13,839	530,429	SH		DFND	1	522,199	0	8,230
Verisk Analytics, Inc., Class A	CL A	92345Y106	4,672	78,259	SH		DFND	1	78,259	0	0
Visa, Inc., Class A	COM CL A	92826C839	3,180	17,400	SH		DFND	1	17,400	0	0
Vitamin Shoppe, Inc.	COM	92849E101	27,833	620,717	SH		DFND	1	571,032	0	49,685
WageWorks, Inc.	COM	930427109	12,309	357,297	SH		DFND	1	316,987	0	40,310
Walgreen Co.	COM	931422109	2,228	50,400	SH		DFND	1	50,400	0	0
Warner Chilcott PLC, Class A	SHS A	G94368100	105,987	5,331,335	SH		DFND	1	5,155,948	0	175,387
Waste Connections, Inc.	COM	941053100	97,957	2,381,065	SH		DFND	1	2,320,808	0	60,257
Wells Fargo & Co.	COM	949746101	20,169	488,700	SH		DFND	1	488,700	0	0
West Pharmaceutical Services, Inc.	COM	955306105	11,388	162,080	SH		DFND	1	153,371	0	8,709
Western Digital Corp.	COM	958102105	5,104	82,200	SH		DFND	1	82,200	0	0
Western Union Co.	COM	959802109	48,994	2,863,450	SH		DFND	1	2,787,550	0	75,900
WhiteWave Foods Co., Class A	CL A	966244105	10,155	624,920	SH		DFND	1	583,920	0	41,000
Williams-Sonoma, Inc.	COM	969904101	13,856	247,908	SH		DFND	1	247,908	0	0
Willis Group Holdings PLC	SHS	G96666105	61,018	1,496,270	SH		DFND	1	1,401,522	0	94,748
WisdomTree Investments, Inc.	COM	97717P104	25,489	2,203,034	SH		DFND	1	2,041,617	0	161,417
Wynn Resorts Ltd.	COM	983134107	4,774	37,300	SH		DFND	1	37,300	0	0
XL Group PLC	SHS	G98290102	42,634	1,406,128	SH		DFND	1	1,311,603	0	94,525
Yahoo! Inc.	COM	984332106	75,016	2,987,505	SH		DFND	1	2,914,005	0	73,500
Yelp, Inc.	CL A	985817105	1,891	54,400	SH		DFND	1	54,400	0	0
Zions Bancorporation	COM	989701107	11,623	402,475	SH		DFND	1	377,475	0	25,000
Zoetis, Inc.	COM	98978V103	56,435	1,826,967	SH		DFND	1	1,759,567	0	67,400