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	7,328	30,213	SH		SOLE		27,154	0	3,059
CRITEO S A SPONS ADS	SPONSORED ADR	226718104	31,960	770,120	SH		SOLE		700,202	0	69,918
DBV TECHNOLOGIES SA-SPON ADR	SPONSORED ADR	23306J101	25,129	592,106	SH		SOLE		535,716	0	56,390
PROTHENA CORP PLC SHS	SPONSORED ADR	G72800108	18,631	287,656	SH		SOLE		260,353	0	27,303
SHIRE PLC SPONSORED ADR	SPONSORED ADR	82481R106	11,254	73,488	SH		SOLE		66,738	0	6,750
ABIOMED INC COM	COM	003654100	39,404	233,713	SH		SOLE		211,097	0	22,616
ACACIA COMMUNICATIONS INC	COM	00401C108	12,992	275,834	SH		SOLE		249,670	0	26,164
ACADIA HEALTHCARE COMPANY INC	COM	00404A109	33,601	703,543	SH		SOLE		627,251	0	76,292
ADURO BIOTECH INC	COM	00739L101	4,601	432,050	SH		SOLE		382,815	0	49,235
ADVANCED DISPOSAL SERVICES	COM	00790X101	3,130	124,243	SH		SOLE		99,346	0	24,897
AFFILIATED MANAGERS GROUP COM	COM	008252108	2,749	14,482	SH		SOLE		10,155	0	4,327
AKORN INC COM	COM	009728106	22,971	692,097	SH		SOLE		601,624	0	90,473
ALARM COM HLDGS INC COM	COM	011642105	17,109	378,692	SH		SOLE		343,597	0	35,095
ALEXION PHARMACEUTICALS INC	COM	015351109	13,821	98,519	SH		SOLE		85,590	0	12,929
ALPHABET INC CAP STK CL A	COM	02079K305	22,522	23,130	SH		SOLE		20,873	0	2,257
ALPHABET INC CAP STK CL C	COM	02079K107	22,553	23,514	SH		SOLE		21,334	0	2,180
AMAZON COM INC COM	COM	023135106	27,727	28,842	SH		SOLE		26,182	0	2,660
AMERICAN EAGLE OUTFITTERS NEW	COM	02553E106	23,588	1,649,538	SH		SOLE		1,492,175	0	157,363
AMERIS BANCORP COM	COM	03076K108	26,046	542,628	SH		SOLE		489,944	0	52,684
AMETEK INC NEW COM	COM	031100100	13,477	204,077	SH		SOLE		187,206	0	16,871
AMPHENOL CORP NEW CL A	COM	032095101	5,124	60,544	SH		SOLE		43,337	0	17,207
ANALOG DEVICES INC	COM	032654105	487	5,655	SH		SOLE		4,893	0	762
ANSYS INC COM	COM	03662Q105	12,711	103,572	SH		SOLE		95,020	0	8,552
APPLE INC COM	COM	037833100	51,440	333,764	SH		SOLE		302,525	0	31,239
AUTOMATIC DATA PROCESSING INC	COM	053015103	525	4,804	SH		SOLE		4,141	0	663
BEACON ROOFING SUPPLY INC COM	COM	073685109	38,739	755,879	SH		SOLE		684,546	0	71,333
BENEFITFOCUS INC	COM	08180D106	7,295	216,805	SH		SOLE		216,805	0	0
BERRY GLOBAL GROUP INC COM	COM	08579W103	3,249	57,349	SH		SOLE		40,291	0	17,058
BIOGEN INC COM	COM	09062X103	6,911	22,072	SH		SOLE		20,019	0	2,053
BLACKROCK INC COM	COM	09247X101	711	1,590	SH		SOLE		1,364	0	226
BLACKSTONE GROUP LP	COM	09253U108	461	13,818	SH		SOLE		11,969	0	1,849
BOEING CO COM	COM	097023105	772	3,038	SH		SOLE		2,622	0	416
BRIGHT HORIZONS FAM SOL IN DEL	COM	109194100	44,516	516,370	SH		SOLE		456,890	0	59,480
BRINKS CO COM	COM	109696104	2,680	31,810	SH		SOLE		22,371	0	9,439
BURLINGTON STORES INC	COM	122017106	43,090	451,398	SH		SOLE		397,182	0	54,216
CARDINAL HEALTH INC COM	COM	14149Y108	6,822	101,948	SH		SOLE		91,440	0	10,508
CAVIUM INC COM	COM	14964U108	29,539	447,963	SH		SOLE		396,267	0	51,696
CDW CORP	COM	12514G108	2,917	44,191	SH		SOLE		31,067	0	13,124
CELGENE CORP COM	COM	151020104	20,097	137,819	SH		SOLE		124,454	0	13,365
CHEVRON CORP NEW COM	COM	166764100	413	3,518	SH		SOLE		3,048	0	470
CHIPOTLE MEXICAN GRILL INC	COM	169656105	298	968	SH		SOLE		718	0	250
CHURCH & DWIGHT INC COM	COM	171340102	6,653	137,315	SH		SOLE		125,880	0	11,435
CISCO SYS INC COM	COM	17275R102	465	13,815	SH		SOLE		11,976	0	1,839
CME GROUP INC COM	COM	12572Q105	677	4,988	SH		SOLE		4,324	0	664
COCA COLA EUROPEAN PARTNERS P	COM	G25839104	3,974	95,483	SH		SOLE		68,857	0	26,626
COGNIZANT TECHNOLOGY SOLUTIONS	COM	192446102	11,291	155,650	SH		SOLE		141,738	0	13,912
COHERENT INC COM	COM	192479103	3,461	14,717	SH		SOLE		10,341	0	4,376
COLFAX CORP COM	COM	194014106	34,368	825,352	SH		SOLE		747,440	0	77,912
COMCAST CORP NEW CL A	COM	20030N101	14,504	376,915	SH		SOLE		345,461	0	31,454
CONSTELLATION BRANDS INC CL A	COM	21036P108	5,145	25,794	SH		SOLE		18,216	0	7,578
COOPER COS INC COM NEW	COM	216648402	4,308	18,169	SH		SOLE		12,755	0	5,414
CORE MARK HOLDING CO INC COM	COM	218681104	20,825	647,947	SH		SOLE		589,561	0	58,386
COSTCO WHSL CORP NEW COM	COM	22160K105	15,743	95,827	SH		SOLE		87,014	0	8,813
DANAHER CORP DEL COM	COM	235851102	11,362	132,454	SH		SOLE		119,660	0	12,794
DIAMONDBACK ENERGY INC	COM	25278X109	3,014	30,771	SH		SOLE		21,607	0	9,164
DISNEY WALT CO COM DISNEY	COM	254687106	852	8,642	SH		SOLE		6,744	0	1,898
DULUTH HOLDINGS INC - CL B	COM	26443V101	3,548	174,843	SH		SOLE		174,435	0	408
DUNKIN BRANDS GROUP INC COM	COM	265504100	3,296	62,099	SH		SOLE		43,624	0	18,475
E L F BEAUTY INC COM	COM	26856L103	22,006	975,885	SH		SOLE		889,463	0	86,422
ECOLAB INC COM	COM	278865100	14,720	114,457	SH		SOLE		103,956	0	10,501
ENVESTNET INC COM	COM	29404K106	28,651	561,788	SH		SOLE		521,658	0	40,130
EOG RES INC COM	COM	26875P101	6,421	66,373	SH		SOLE		60,169	0	6,204
EPAM SYS INC COM	COM	29414B104	54,775	622,941	SH		SOLE		554,623	0	68,318
EURONET WORLDWIDE INC COM	COM	298736109	41,432	437,091	SH		SOLE		387,600	0	49,491
EXXON MOBIL CORP COM	COM	30231G102	374	4,567	SH		SOLE		3,956	0	611
FACEBOOK INC CL A	COM	30303M102	24,290	142,153	SH		SOLE		129,109	0	13,044
FIDELITY NATIONAL INFORMATION	COM	31620m106	7,413	79,382	SH		SOLE		72,481	0	6,901
FISERV INC COM	COM	337738108	3,247	25,175	SH		SOLE		17,681	0	7,494
FIVE BELOW INC COM	COM	33829M101	39,606	721,690	SH		SOLE		651,828	0	69,862
FORTINET INC COM	COM	34959E109	22,405	625,142	SH		SOLE		565,267	0	59,875
FORTIVE CORP COM	COM	34959J108	7,963	112,483	SH		SOLE		100,831	0	11,652
GARTNER INC COM	COM	366651107	5,508	44,274	SH		SOLE		31,043	0	13,231
GLOBAL PMTS INC COM	COM	37940X102	4,316	45,418	SH		SOLE		31,923	0	13,495
GLOBUS MED INC CL A	COM	379577208	39,033	1,313,354	SH		SOLE		1,191,090	0	122,264
GRUBHUB INC COM	COM	400110102	18,450	350,361	SH		SOLE		316,887	0	33,474
HILTON WORLDWIDE HOLDINGS	COM	43300a203	3,106	44,730	SH		SOLE		31,456	0	13,274
HOME BANCSHARES INC	COM	436893200	10,993	435,891	SH		SOLE		369,289	0	66,602
HOME DEPOT INC COM	COM	437076102	1,502	9,186	SH		SOLE		7,193	0	1,993
ILLINOIS TOOL WKS INC COM	COM	452308109	17,161	115,981	SH		SOLE		104,992	0	10,989
INCYTE CORP COM	COM	45337C102	9,426	80,745	SH		SOLE		66,968	0	13,777
INPHI CORP COM	COM	45772F107	17,046	429,478	SH		SOLE		387,459	0	42,019
INTEL CORP COM	COM	458140100	1,054	27,683	SH		SOLE		22,151	0	5,532
INTERCONTINENTAL EXCHANGE INC	COM	45866F104	15,256	222,065	SH		SOLE		201,434	0	20,631
ISHARES TR RUS 1000 GRW ETF	COM	464287614	479	3,828	SH		SOLE		3,828	0	0
ISHARES TR RUS 2000 GRW ETF	COM	464287648	354	1,976	SH		SOLE		1,976	0	0
JOHN BEAN TECHNOLOGIES CORP CO	COM	477839104	7,529	74,472	SH		SOLE		74,472	0	0
JPMORGAN CHASE & CO COM	COM	46625H100	838	8,774	SH		SOLE		7,547	0	1,227
KEYW HLDG CORP COM	COM	493723100	4,803	631,200	SH		SOLE		561,876	0	69,324
KINDER MORGAN INC DEL COM	COM	49456B101	398	20,776	SH		SOLE		16,863	0	3,913
LA JOLLA PHARAMCEUTICAL CO	COM	503459604	14,642	420,984	SH		SOLE		380,126	0	40,858
LENNOX INTL INC COM	COM	526107107	3,264	18,236	SH		SOLE		12,819	0	5,417
LIGAND PHARMACEUTICALS INC COM	COM	53220K504	59,458	436,708	SH		SOLE		394,024	0	42,684
LILLY ELI & CO COM	COM	532457108	16,861	197,116	SH		SOLE		178,304	0	18,812
LITTELFUSE INC COM	COM	537008104	28,848	147,272	SH		SOLE		132,968	0	14,304
LKQ CORP COM	COM	501889208	29,345	815,378	SH		SOLE		687,826	0	127,552
MASTERCARD INCORPORATED CL A	COM	57636Q104	701	4,963	SH		SOLE		3,676	0	1,287
MAXIMUS INC COM	COM	577933104	36,841	571,171	SH		SOLE		517,290	0	53,881
MICROSEMI CORP COM	COM	595137100	2,858	55,513	SH		SOLE		39,039	0	16,474
MICROSOFT CORP COM	COM	594918104	37,448	502,719	SH		SOLE		456,321	0	46,398
MIDDLEBY CORP COM	COM	596278101	17,140	133,727	SH		SOLE		120,976	0	12,751
MONDELEZ INTL INC CL A	COM	609207105	885	21,761	SH		SOLE		16,917	0	4,844
NEVRO CORP COM	COM	64157F103	34,829	383,247	SH		SOLE		345,966	0	37,281
OLD DOMINION FGHT LINES INC CO	COM	679580100	2,429	22,056	SH		SOLE		15,493	0	6,563
OLLIES BARGAIN OUTLT HLDGS INC	COM	681116109	42,344	912,591	SH		SOLE		823,568	0	89,023
OMNICELL INC COM	COM	68213N109	53,134	1,040,831	SH		SOLE		939,815	0	101,016
ON ASSIGNMENT INC	COM	682159108	29,237	544,649	SH		SOLE		492,396	0	52,253
PACIRA PHARMACEUTICALS INC	COM	695127100	13,483	359,058	SH		SOLE		321,214	0	37,844
PENUMBRA INC COM	COM	70975L107	15,041	166,570	SH		SOLE		150,068	0	16,502
PEPSICO INC COM	COM	713448108	12,737	114,308	SH		SOLE		103,386	0	10,922
PINNACLE FINANCIAL PARTNERS	COM	72346q104	28,059	419,104	SH		SOLE		368,833	0	50,271
PLANET FITNESS INC CL A	COM	72703H101	23,473	870,002	SH		SOLE		797,254	0	72,748
POOL CORPORATION COM	COM	73278L105	41,453	383,218	SH		SOLE		344,425	0	38,793
PRA GROUP INC COM	COM	69354N106	20,729	723,532	SH		SOLE		654,332	0	69,200
PRICELINE GRP INC COM NEW	COM	741503403	17,757	9,699	SH		SOLE		8,929	0	770
PROCTER AND GAMBLE CO COM	COM	742718109	607	6,676	SH		SOLE		5,782	0	894
RETROPHIN INC COM	COM	761299106	18,405	739,462	SH		SOLE		671,397	0	68,065
ROSS STORES INC COM	COM	778296103	15,707	243,255	SH		SOLE		223,178	0	20,077
RSP PERMIAN INC	COM	74978Q105	12,780	369,462	SH		SOLE		332,357	0	37,105
SAGE THERAPEUTICS INC	COM	78667J108	45,897	736,709	SH		SOLE		657,939	0	78,770
SALESFORCE COM INC COM	COM	79466L302	9,546	102,181	SH		SOLE		92,623	0	9,558
SAREPTA THERAPEUTICS INC	COM	803607100	11,656	256,970	SH		SOLE		231,674	0	25,296
SHERWIN WILLIAMS CO COM	COM	824348106	721	2,014	SH		SOLE		1,482	0	532
SILICON LABORATORIES COM	COM	826919102	18,323	229,330	SH		SOLE		207,231	0	22,099
SMITH A O COM	COM	831865209	53,063	892,865	SH		SOLE		780,597	0	112,268
SNYDERS-LANCE INC COM	COM	833551104	34,814	912,795	SH		SOLE		826,577	0	86,218
STAG INDL INC COM	COM	85254J102	24,848	904,567	SH		SOLE		817,704	0	86,863
STARBUCKS CORP COM	COM	855244109	437	8,130	SH		SOLE		6,126	0	2,004
STIFEL FINL CORP COM	COM	860630102	5,667	106,001	SH		SOLE		106,001	0	0
STRYKER CORP COM	COM	863667101	11,652	82,046	SH		SOLE		74,020	0	8,026
SUPERNUS PHARMACEUTICALS INC	COM	868459108	6,983	174,572	SH		SOLE		157,575	0	16,997
TELEFLEX INC	COM	879369106	3,970	16,406	SH		SOLE		11,532	0	4,874
TERRENO REALTY CORP	COM	88146M101	21,556	595,789	SH		SOLE		539,977	0	55,812
TIME WARNER INC COM NEW	COM	887317303	1,431	13,971	SH		SOLE		11,071	0	2,900
TJX COS INC NEW COM	COM	872540109	551	7,475	SH		SOLE		5,511	0	1,964
TRANSDIGM GROUP INC COM	COM	893641100	9,074	35,492	SH		SOLE		32,555	0	2,937
TRANSUNION	COM	89400J107	2,787	58,967	SH		SOLE		41,453	0	17,514
ULTA BEAUTY INC	COM	90384S303	18,193	80,479	SH		SOLE		71,577	0	8,902
UNILEVER PLC SPON ADR NEW	COM	904767704	505	8,714	SH		SOLE		7,649	0	1,065
UNITEDHEALTH GROUP INC COM	COM	91324P102	25,073	128,021	SH		SOLE		116,268	0	11,753
V F CORP COM	COM	918204108	11,223	176,542	SH		SOLE		160,531	0	16,011
VANGUARD EXTENDED MKT ETF	COM	922908652	411	3,840	SH		SOLE		3,840	0	0
VERISK ANALYTICS INC	COM	92345Y106	9,440	113,474	SH		SOLE		97,151	0	16,323
VERIZON COMMUNICATIONS INC COM	COM	92343V104	429	8,673	SH		SOLE		7,509	0	1,164
VISA INC COM CL A	COM	92826C839	23,430	222,633	SH		SOLE		201,457	0	21,176
VULCAN MATLS CO COM	COM	929160109	2,480	20,737	SH		SOLE		14,559	0	6,178
WASTE CONNECTIONS INC COM	COM	94106B101	37,613	537,631	SH		SOLE		484,012	0	53,619
WATSCO INC COM	COM	942622200	43,010	267,025	SH		SOLE		237,637	0	29,388
WELBILT INC COM	COM	949090104	31,780	1,378,734	SH		SOLE		1,247,455	0	131,279
WESTERN ALLIANCE BANCORP	COM	957638109	3,687	69,454	SH		SOLE		48,808	0	20,646
WEX INC COM	COM	96208T104	33,438	297,968	SH		SOLE		269,468	0	28,500
WIX.COM LTF	COM	M98068105	12,848	178,819	SH		SOLE		159,490	0	19,329
XPO LOGISTICS INC COM	COM	983793100	9,961	146,955	SH		SOLE		125,462	0	21,493
YUM BRANDS INC COM	COM	988498101	10,900	148,083	SH		SOLE		128,089	0	19,994
OAK RIDGE DISCIPLINED GROWTH	MF	46141Q469	13,567	1,209,180	SH		SOLE		1,209,180	0	0
OAKRIDGE DIVIDEND GROWTH	MF	46141P719	8,726	608,499	SH		SOLE		608,499	0	0
OAKRIDGE DYNAMIC SMALL CAP	MF	46141Q725	25,705	1,932,692	SH		SOLE		1,932,692	0	0
OAKRIDGE GLOBAL RESOURCE	MF	46141Q287	11,166	950,261	SH		SOLE		950,261	0	0
VANGUARD SHORT TERM TREASURY F	MF	922031851	625	58,795	SH		SOLE		58,795	0	0
WAVELENGTH INTEREST RATE NEUTR	MF	90386H883	485	48,420	SH		SOLE		48,420	0	0