Oak Ridge Investments 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

OMB APPROVAL

OMB Number:		3235-0006
Expires:	Oct 31, 2018
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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
BROADCOM LTD SHS	SPONSORED ADR	Y09827109	1,976	8,479	SH		SOLE		7,678	0	801
CRITEO S A SPONS ADS	SPONSORED ADR	226718104	50,825	1,036,178	SH		SOLE		960,176	0	76,002
DBV TECHNOLOGIES SA-SPON ADR	SPONSORED ADR	23306J101	29,917	837,787	SH		SOLE		776,721	0	61,066
PROTHENA CORP PLC SHS	SPONSORED ADR	G72800108	21,939	405,376	SH		SOLE		375,821	0	29,555
SHIRE PLC SPONSORED ADR	SPONSORED ADR	82481R106	13,389	81,011	SH		SOLE		73,455	0	7,556
ABIOMED INC COM	COM	003654100	62,063	433,101	SH		SOLE		401,145	0	31,956
ACADIA HEALTHCARE COMPANY INC	COM	00404A109	47,009	951,981	SH		SOLE		870,297	0	81,684
ACCELERON PHARMA INC	COM	00434H108	3,877	127,589	SH		SOLE		115,807	0	11,782
ADURO BIOTECH INC	COM	00739L101	7,762	680,899	SH		SOLE		627,523	0	53,376
AFFILIATED MANAGERS GROUP COM	COM	008252108	2,554	15,398	SH		SOLE		10,984	0	4,414
AKORN INC COM	COM	009728106	58,017	1,729,777	SH		SOLE		1,596,242	0	133,535
ALARM COM HLDGS INC COM	COM	011642105	19,059	506,497	SH		SOLE		468,768	0	37,729
ALEXION PHARMACEUTICALS INC	COM	015351109	10,729	88,181	SH		SOLE		80,075	0	8,106
ALLIANCE DATA SYSTEMS CORP COM	COM	018581108	9,393	36,592	SH		SOLE		33,231	0	3,361
ALPHABET INC CAP STK CL A	COM	02079K305	24,713	26,582	SH		SOLE		24,113	0	2,469
ALPHABET INC CAP STK CL C	COM	02079K107	23,302	25,642	SH		SOLE		23,258	0	2,384
AMAZON COM INC COM	COM	023135106	31,096	32,124	SH		SOLE		29,172	0	2,952
AMERICAN EAGLE OUTFITTERS NEW	COM	02553E106	29,160	2,419,881	SH		SOLE		2,249,226	0	170,655
AMERIS BANCORP COM	COM	03076K108	7,953	165,000	SH		SOLE		165,000	0	0
AMETEK INC NEW COM	COM	031100100	12,550	207,193	SH		SOLE		188,430	0	18,763
AMPHENOL CORP NEW CL A	COM	032095101	4,758	64,457	SH		SOLE		46,868	0	17,589
ANSYS INC COM	COM	03662Q105	12,808	105,261	SH		SOLE		95,743	0	9,518
APPLE INC COM	COM	037833100	53,032	368,226	SH		SOLE		333,899	0	34,327
AUTOMATIC DATA PROCESSING INC	COM	053015103	234	2,284	SH		SOLE		1,621	0	663
BANKUNITED INC COM	COM	06652K103	42,025	1,246,672	SH		SOLE		1,154,987	0	91,685
BARD C R INC COM	COM	067383109	4,930	15,595	SH		SOLE		11,146	0	4,449
BEACON ROOFING SUPPLY INC COM	COM	073685109	51,171	1,044,313	SH		SOLE		967,075	0	77,238
BENEFITFOCUS INC	COM	08180D106	12,606	346,805	SH		SOLE		346,805	0	0
BERRY GLOBAL GROUP INC COM	COM	08579W103	3,477	60,988	SH		SOLE		43,577	0	17,411
BIOGEN INC COM	COM	09062X103	6,642	24,478	SH		SOLE		22,197	0	2,281
BLACKROCK INC COM	COM	09247X101	329	779	SH		SOLE		553	0	226
BLACKSTONE GROUP LP	COM	09253U108	211	6,321	SH		SOLE		4,472	0	1,849
BLUE APRON HOLDINGS INC	COM	09523q101	934	100,000	SH		SOLE		100,000	0	0
BOEING CO COM	COM	097023105	282	1,424	SH		SOLE		1,008	0	416
BRIGHT HORIZONS FAM SOL IN DEL	COM	109194100	57,150	740,188	SH		SOLE		676,718	0	63,470
BURLINGTON STORES INC	COM	122017106	59,154	643,053	SH		SOLE		585,303	0	57,750
CARDINAL HEALTH INC COM	COM	14149Y108	9,147	117,385	SH		SOLE		105,949	0	11,436
CAVIUM INC COM	COM	14964U108	25,211	405,772	SH		SOLE		366,242	0	39,530
CELGENE CORP COM	COM	151020104	20,519	157,997	SH		SOLE		143,320	0	14,677
CHIPOTLE MEXICAN GRILL INC	COM	169656105	1,188	2,855	SH		SOLE		2,594	0	261
CHURCH & DWIGHT INC COM	COM	171340102	7,247	139,680	SH		SOLE		126,938	0	12,742
CME GROUP INC COM	COM	12572Q105	287	2,288	SH		SOLE		1,624	0	664
COCA COLA EUROPEAN PARTNERS P	COM	G25839104	2,947	72,464	SH		SOLE		51,772	0	20,692
COGNIZANT TECHNOLOGY SOLUTIONS	COM	192446102	11,264	169,645	SH		SOLE		154,278	0	15,367
COHERENT INC COM	COM	192479103	3,525	15,668	SH		SOLE		11,199	0	4,469
COLFAX CORP COM	COM	194014106	46,085	1,170,568	SH		SOLE		1,086,308	0	84,260
COMCAST CORP NEW CL A	COM	20030N101	14,905	382,961	SH		SOLE		347,894	0	35,067
CONSTELLATION BRANDS INC CL A	COM	21036P108	6,956	35,907	SH		SOLE		28,136	0	7,771
COOPER COS INC COM NEW	COM	216648402	4,619	19,294	SH		SOLE		13,770	0	5,524
CORE MARK HOLDING CO INC COM	COM	218681104	32,939	996,341	SH		SOLE		930,567	0	65,774
COSTCO WHSL CORP NEW COM	COM	22160K105	16,961	106,051	SH		SOLE		96,327	0	9,724
DANAHER CORP DEL COM	COM	235851102	13,005	154,106	SH		SOLE		140,080	0	14,026
DENTSPLY SIRONA INC COM	COM	24906P109	2,754	42,481	SH		SOLE		30,431	0	12,050
DEPOMED INC COM	COM	249908104	24,691	2,299,002	SH		SOLE		2,127,922	0	171,080
DIAMONDBACK ENERGY INC	COM	25278X109	2,914	32,806	SH		SOLE		23,455	0	9,351
DICKS SPORTING GOODS INC COM	COM	253393102	7,119	178,736	SH		SOLE		147,948	0	30,788
DISNEY WALT CO COM DISNEY	COM	254687106	1,808	17,020	SH		SOLE		15,056	0	1,964
DUNKIN BRANDS GROUP INC COM	COM	265504100	3,642	66,082	SH		SOLE		47,220	0	18,862
E L F BEAUTY INC COM	COM	26856L103	40,235	1,478,678	SH		SOLE		1,384,789	0	93,889
ECOLAB INC COM	COM	278865100	16,873	127,106	SH		SOLE		115,584	0	11,522
EDUCATION RLTY TR INC COM NEW	COM	28140H203	29,627	764,574	SH		SOLE		710,599	0	53,975
ELECTRONICS FOR IMAGING INC CO	COM	286082102	29,058	613,306	SH		SOLE		575,807	0	37,499
ELLIE MAE INC COM	COM	28849P100	34,796	316,587	SH		SOLE		294,154	0	22,433
ENVESTNET INC COM	COM	29404K106	27,137	685,283	SH		SOLE		641,822	0	43,461
EOG RES INC COM	COM	26875P101	6,774	74,833	SH		SOLE		67,989	0	6,844
EPAM SYS INC COM	COM	29414B104	68,678	816,718	SH		SOLE		743,424	0	73,294
EURONET WORLDWIDE INC COM	COM	298736109	55,303	632,977	SH		SOLE		580,087	0	52,890
FACEBOOK INC CL A	COM	30303M102	23,825	157,804	SH		SOLE		143,314	0	14,490
FISERV INC COM	COM	337738108	3,275	26,771	SH		SOLE		19,122	0	7,649
FIVE BELOW INC COM	COM	33829M101	52,542	1,064,249	SH		SOLE		988,637	0	75,612
FORTINET INC COM	COM	34959E109	32,178	859,457	SH		SOLE		794,364	0	65,093
FORTIVE CORP COM	COM	34959J108	8,803	138,959	SH		SOLE		126,247	0	12,712
GARTNER INC COM	COM	366651107	5,814	47,074	SH		SOLE		33,572	0	13,502
GILEAD SCIENCES INC COM	COM	375558103	6,052	85,509	SH		SOLE		77,607	0	7,902
GLOBAL PMTS INC COM	COM	37940X102	4,362	48,300	SH		SOLE		34,528	0	13,772
GLOBUS MED INC CL A	COM	379577208	56,129	1,693,195	SH		SOLE		1,570,627	0	122,568
GRUBHUB INC COM	COM	400110102	22,500	516,064	SH		SOLE		479,761	0	36,303
HIBBETT SPORTS INC COM	COM	428567101	15,185	731,815	SH		SOLE		679,573	0	52,242
HOME DEPOT INC COM	COM	437076102	2,896	18,879	SH		SOLE		16,814	0	2,065
ILLINOIS TOOL WKS INC COM	COM	452308109	18,348	128,081	SH		SOLE		116,066	0	12,015
INCYTE CORP COM	COM	45337C102	11,707	92,978	SH		SOLE		78,516	0	14,462
INPHI CORP COM	COM	45772F107	21,564	628,697	SH		SOLE		583,116	0	45,581
INTEL CORP COM	COM	458140100	8,570	253,990	SH		SOLE		229,326	0	24,664
INTERCONTINENTAL EXCHANGE INC	COM	45866F104	16,487	250,107	SH		SOLE		227,410	0	22,697
ISHARES TR CORE S&P US ETF	COM	464287671	369	7,649	SH		SOLE		7,649	0	0
ISHARES TR RUS 1000 GRW ETF	COM	464287614	491	4,127	SH		SOLE		4,127	0	0
JOHN BEAN TECHNOLOGIES CORP CO	COM	477839104	7,298	74,472	SH		SOLE		74,472	0	0
JPMORGAN CHASE & CO COM	COM	46625H100	387	4,235	SH		SOLE		3,008	0	1,227
KEYW HLDG CORP COM	COM	493723100	9,581	1,024,719	SH		SOLE		947,424	0	77,295
KINDER MORGAN INC DEL COM	COM	49456B101	618	32,280	SH		SOLE		28,256	0	4,024
LENNOX INTL INC COM	COM	526107107	3,555	19,361	SH		SOLE		13,833	0	5,528
LIGAND PHARMACEUTICALS INC COM	COM	53220K504	68,725	566,102	SH		SOLE		523,894	0	42,208
LILLY ELI & CO COM	COM	532457108	17,902	217,517	SH		SOLE		196,929	0	20,588
LITTELFUSE INC COM	COM	537008104	25,594	155,118	SH		SOLE		144,902	0	10,216
LKQ CORP COM	COM	501889208	33,651	1,021,262	SH		SOLE		884,620	0	136,642
MASTERCARD INCORPORATED CL A	COM	57636Q104	1,750	14,407	SH		SOLE		13,060	0	1,347
MAXIMUS INC COM	COM	577933104	72,395	1,155,918	SH		SOLE		1,054,901	0	101,017
MICROSEMI CORP COM	COM	595137100	4,698	100,374	SH		SOLE		71,837	0	28,537
MICROSOFT CORP COM	COM	594918104	37,762	547,838	SH		SOLE		496,703	0	51,135
MIDDLEBY CORP COM	COM	596278101	51,953	427,559	SH		SOLE		391,791	0	35,768
MONDELEZ INTL INC CL A	COM	609207105	10,301	238,499	SH		SOLE		216,199	0	22,300
MSC INDL DIRECT INC CL A	COM	553530106	1,264	14,710	SH		SOLE		10,507	0	4,203
NEVRO CORP COM	COM	64157F103	40,857	548,935	SH		SOLE		508,478	0	40,457
O REILLY AUTOMOTIVE INC NEW	COM	67103H107	2,192	10,021	SH		SOLE		7,162	0	2,859
OLD DOMINION FGHT LINES INC CO	COM	679580100	2,231	23,426	SH		SOLE		16,727	0	6,699
OLLIES BARGAIN OUTLT HLDGS INC	COM	681116109	57,452	1,348,639	SH		SOLE		1,252,285	0	96,354
OMNICELL INC COM	COM	68213N109	66,285	1,537,940	SH		SOLE		1,428,560	0	109,380
ON ASSIGNMENT INC	COM	682159108	23,633	436,440	SH		SOLE		405,637	0	30,803
PACIRA PHARMACEUTICALS INC	COM	695127100	22,625	474,309	SH		SOLE		439,814	0	34,495
PDC ENERGY INC COM	COM	69327R101	14,130	327,755	SH		SOLE		304,251	0	23,504
PENUMBRA INC COM	COM	70975L107	21,440	244,329	SH		SOLE		226,452	0	17,877
PEPSICO INC COM	COM	713448108	14,562	126,086	SH		SOLE		114,128	0	11,958
PINNACLE FINANCIAL PARTNERS	COM	72346q104	2,929	46,647	SH		SOLE		33,341	0	13,306
PLANET FITNESS INC CL A	COM	72703H101	28,212	1,208,740	SH		SOLE		1,130,133	0	78,607
POOL CORPORATION COM	COM	73278L105	67,726	576,049	SH		SOLE		534,036	0	42,013
PRA GROUP INC COM	COM	69354N106	40,850	1,077,845	SH		SOLE		1,002,737	0	75,108
PRICELINE GRP INC COM NEW	COM	741503403	19,878	10,627	SH		SOLE		9,773	0	854
PROCTER AND GAMBLE CO COM	COM	742718109	267	3,062	SH		SOLE		2,168	0	894
RETROPHIN INC COM	COM	761299106	19,833	1,022,871	SH		SOLE		949,311	0	73,560
ROSS STORES INC COM	COM	778296103	14,275	247,272	SH		SOLE		224,833	0	22,439
RSP PERMIAN INC	COM	74978Q105	17,971	556,889	SH		SOLE		516,609	0	40,280
SAGE THERAPEUTICS INC	COM	78667J108	58,127	729,874	SH		SOLE		676,407	0	53,467
SALESFORCE COM INC COM	COM	79466L302	1,448	16,716	SH		SOLE		15,135	0	1,581
SILICON LABORATORIES COM	COM	826919102	41,489	607,015	SH		SOLE		564,094	0	42,921
SMITH A O COM	COM	831865209	66,157	1,174,447	SH		SOLE		1,054,444	0	120,003
SNAP ON INC COM	COM	833034101	3,072	19,441	SH		SOLE		13,893	0	5,548
SNYDERS-LANCE INC COM	COM	833551104	37,645	1,087,389	SH		SOLE		1,006,110	0	81,279
SPECTRANETICS CORP	COM	84760C107	73,593	1,916,478	SH		SOLE		1,776,000	0	140,478
STAG INDL INC COM	COM	85254J102	37,394	1,354,858	SH		SOLE		1,260,863	0	93,995
STARBUCKS CORP COM	COM	855244109	9,985	171,232	SH		SOLE		155,721	0	15,511
STIFEL FINL CORP COM	COM	860630102	15,679	341,001	SH		SOLE		341,001	0	0
STRYKER CORP COM	COM	863667101	12,720	91,658	SH		SOLE		82,879	0	8,779
TELEFLEX INC	COM	879369106	2,977	14,327	SH		SOLE		10,240	0	4,087
TIME WARNER INC COM NEW	COM	887317303	2,679	26,682	SH		SOLE		23,682	0	3,000
TJX COS INC NEW COM	COM	872540109	1,574	21,808	SH		SOLE		19,753	0	2,055
TRANSDIGM GROUP INC COM	COM	893641100	9,682	36,009	SH		SOLE		32,752	0	3,257
ULTA BEAUTY INC	COM	90384S303	23,587	82,086	SH		SOLE		72,483	0	9,603
UNITEDHEALTH GROUP INC COM	COM	91324P102	25,648	138,326	SH		SOLE		125,448	0	12,878
V F CORP COM	COM	918204108	8,002	138,929	SH		SOLE		125,821	0	13,108
VANGUARD EXTENDED MKT ETF	COM	922908652	726	7,101	SH		SOLE		7,101	0	0
VERISK ANALYTICS INC	COM	92345Y106	9,846	116,697	SH		SOLE		99,423	0	17,274
VISA INC COM CL A	COM	92826C839	23,973	255,627	SH		SOLE		232,360	0	23,267
VULCAN MATLS CO COM	COM	929160109	2,802	22,115	SH		SOLE		15,807	0	6,308
WASTE CONNECTIONS INC COM	COM	94106B101	43,041	668,129	SH		SOLE		609,015	0	59,114
WATSCO INC COM	COM	942622200	58,552	379,716	SH		SOLE		348,250	0	31,466
WELBILT INC COM	COM	949090104	40,202	2,132,744	SH		SOLE		1,990,665	0	142,079
WESTERN ALLIANCE BANCORP	COM	957638109	3,630	73,787	SH		SOLE		52,715	0	21,072
WEX INC COM	COM	96208T104	30,602	293,491	SH		SOLE		276,566	0	16,925
XPO LOGISTICS INC COM	COM	983793100	8,812	136,339	SH		SOLE		117,838	0	18,501