Fred Alger 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

OMB APPROVAL

OMB Number:		3235-0006
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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
2U INC	Common	90214J101	20,562	273,470	SH		SOLE		175,177	0	98,293
3M COMPANY	Common	88579Y101	582	2,764	SH		SOLE		2,764	0	0
58.COM INC ADR	Common	31680Q104	515	7,000	SH		SOLE		7,000	0	0
ABBOTT LABORATORIES	Common	002824100	118,495	1,615,256	SH		SOLE		1,599,109	0	16,147
ABBVIE INC	Common	00287Y109	1,812	19,157	SH		SOLE		19,157	0	0
ABIOMED INC.	Common	003654100	250,828	557,706	SH		SOLE		468,401	0	89,305
ACADIA PHARMACEUTICALS INC	Common	004225108	23,150	1,115,135	SH		SOLE		732,949	0	382,186
ACCENTURE PLC IRELAND SHARES C	Common	G1151C101	649	3,816	SH		SOLE		3,816	0	0
ACI WORLDWIDE INC	Common	004498101	35,948	1,277,474	SH		SOLE		1,277,474	0	0
ACORDA THERAPEUTICS INC	Common	00484M106	10,088	513,399	SH		SOLE		325,097	0	188,302
ACTIVISION BLIZZARD INC	Common	00507V109	90,265	1,085,047	SH		SOLE		908,620	0	176,427
ADOBE SYSTEMS INC.	Common	00724F101	448,098	1,659,931	SH		SOLE		1,553,777	0	106,154
ADVANCE AUTO PARTS	Common	00751Y106	31	185	SH		SOLE		185	0	0
AERIE PHARMACEUTICALS INC	Common	00771V108	10,369	168,471	SH		SOLE		168,471	0	0
AETNA INC NEW	Common	00817Y108	44	216	SH		SOLE		216	0	0
AFFILIATED MANAGERS GROUP INC.	Common	008252108	979	7,164	SH		SOLE		7,164	0	0
AFLAC INC	Common	001055102	58	1,227	SH		SOLE		1,227	0	0
AGILENT TECHNOLOGIES INC	Common	00846U101	416	5,904	SH		SOLE		5,904	0	0
AIR PRODUCTS & CHEMICALS INC	Common	009158106	185,985	1,113,350	SH		SOLE		1,074,792	0	38,558
ALBEMARLE CORP	Common	012653101	13	132	SH		SOLE		132	0	0
ALEXION PHARMACEUTICALS INC	Common	015351109	2,516	18,100	SH		SOLE		18,100	0	0
ALIBABA GROUP HOLDING LTD ADR	Common	01609W102	424,105	2,574,080	SH		SOLE		2,454,000	0	120,080
ALIGN TECHNOLOGY INC	Common	016255101	44,662	114,160	SH		SOLE		54,436	0	59,724
ALLEGION PLC	Common	G0176J109	507	5,598	SH		SOLE		5,598	0	0
ALLERGAN PLC	Common	G0177J108	60,264	316,381	SH		SOLE		315,738	0	643
ALLIANCE DATA SYSTEMS CORP	Common	018581108	24	100	SH		SOLE		100	0	0
ALNYLAM PHARMACEUTICALS INC	Common	02043Q107	11,297	129,082	SH		SOLE		128,862	0	220
ALPHABET INC CL A	Common	02079K305	6,119	5,069	SH		SOLE		5,069	0	0
ALPHABET INC CL C	Common	02079K107	1,122,237	940,314	SH		SOLE		867,289	0	73,025
ALTABA INC (CLOSED-END INVESTM	Mutual Funds	021346101	223,161	3,275,999	SH		SOLE		3,247,531	0	28,468
ALTAIR ENGINEERING INC A	Common	021369103	15,315	352,473	SH		SOLE		231,367	0	121,106
ALTRIA GROUP INC.	Common	02209S103	3,634	60,263	SH		SOLE		60,263	0	0
AMAZON COM INC.	Common	023135106	1,932,983	965,044	SH		SOLE		908,613	0	56,431
AMERICAN ELECTRIC POWER CO INC	Common	025537101	6	85	SH		SOLE		85	0	0
AMERICAN EXPRESS COMPANY	Common	025816109	14	133	SH		SOLE		133	0	0
AMETEK INC	Common	031100100	3,599	45,494	SH		SOLE		45,494	0	0
AMGEN INC	Common	031162100	1,407	6,786	SH		SOLE		6,786	0	0
AMICUS THERAPEUTICS INC	Common	03152W109	1,306	108,000	SH		SOLE		108,000	0	0
AMPHENOL CORP	Common	032095101	27	291	SH		SOLE		291	0	0
ANADARKO PETROLEUM CORP.	Common	032511107	25	378	SH		SOLE		378	0	0
ANSYS INC	Common	03662Q105	56,945	305,043	SH		SOLE		305,043	0	0
ANTHEM INC	Common	036752103	31	114	SH		SOLE		114	0	0
AON PLC	Common	G0408V102	20	132	SH		SOLE		132	0	0
APPLE INC.	Common	037833100	1,064,628	4,716,171	SH		SOLE		4,303,426	0	412,745
APPLIED MATERIALS INC	Common	038222105	294,386	7,616,710	SH		SOLE		7,285,416	0	331,294
APPTIO INC - CLASS A	Common	03835C108	61,521	1,664,526	SH		SOLE		1,664,526	0	0
APTIV PLC	Common	G6095L109	38,554	459,527	SH		SOLE		445,993	0	13,534
ARCO PLATFORM LTD CLASS A	Common	G04553106	1,786	78,335	SH		SOLE		78,335	0	0
ARGENX SE ADR	Common	04016X101	834	11,000	SH		SOLE		11,000	0	0
ARISTA NETWORKS INC	Common	040413106	27	102	SH		SOLE		102	0	0
ASML HOLDING NV - ADR	Common	N07059210	72	385	SH		SOLE		385	0	0
ASPEN TECHNOLOGY INC	Common	045327103	17	148	SH		SOLE		148	0	0
ASTRAZENECA PLC-SPONS ADR	Common	046353108	3,300	83,408	SH		SOLE		83,408	0	0
AT&T INC.	Common	00206R102	1,622	48,301	SH		SOLE		48,301	0	0
AUTODESK INC.	Common	052769106	200,406	1,283,746	SH		SOLE		1,239,086	0	44,660
AUTOMATIC DATA PROCESSING INC.	Common	053015103	74,228	492,684	SH		SOLE		399,090	0	93,594
AVALARA INC	Common	05338G106	74,526	2,133,568	SH		SOLE		2,031,443	0	102,125
AXOGEN INC	Common	05463X106	7,473	202,793	SH		SOLE		202,793	0	0
AXOS FINANCIAL INC	Common	05465C100	17,944	521,782	SH		SOLE		363,029	0	158,753
BALCHEM CORP.	Common	057665200	52,974	472,604	SH		SOLE		472,604	0	0
BANK NEW YORK MELLON CORP	Common	064058100	36	710	SH		SOLE		710	0	0
BANK OF AMERICA CORP	Common	060505104	59,194	2,009,289	SH		SOLE		1,989,666	0	19,623
BANK OF MONTREAL	Common	063671101	20	242	SH		SOLE		242	0	0
BAXTER INTERNATIONAL INC	Common	071813109	2,090	27,111	SH		SOLE		27,111	0	0
BB&T CORPORATION	Common	054937107	6	126	SH		SOLE		126	0	0
BECTON DICKINSON & CO	Common	075887109	8	30	SH		SOLE		30	0	0
BEIGENE LTD ADR	Common	07725L102	3,582	20,799	SH		SOLE		20,799	0	0
BEST BUY COMPANY INC.	Common	086516101	27	342	SH		SOLE		342	0	0
BIOGEN INC	Common	09062X103	105,122	297,536	SH		SOLE		294,698	0	2,838
BIOMARIN PHARMACEUTICALS INC	Common	09061G101	82,755	853,413	SH		SOLE		801,708	0	51,705
BIO-TECHNE CORP	Common	09073M104	140,873	690,181	SH		SOLE		612,730	0	77,451
BJ'S WHOLESALE CLUB HOLDINGS	Common	05550J101	48,805	1,822,457	SH		SOLE		1,822,457	0	0
BLACKBAUD INC	Common	09227Q100	54,842	540,419	SH		SOLE		540,419	0	0
BLACKLINE INC	Common	09239B109	49,267	872,445	SH		SOLE		872,445	0	0
BLACKROCK INC.	Common	09247X101	3,318	7,040	SH		SOLE		7,040	0	0
BLACKSTONE GROUP LP	Common	09253U108	100,274	2,633,241	SH		SOLE		2,397,896	0	235,345
BLACKSTONE MORTGAGE TRUST INC	Common	09257W100	1,363	40,661	SH		SOLE		40,661	0	0
BLUEBIRD BIO INC	Common	09609G100	7,750	53,085	SH		SOLE		53,085	0	0
BLUEPRINT MEDICINES GROUP	Common	09627Y109	624	8,000	SH		SOLE		8,000	0	0
BOEING CO	Common	097023105	344,836	927,227	SH		SOLE		896,839	0	30,388
BOOKING HOLDINGS INC	Common	09857L108	30,508	15,377	SH		SOLE		10,820	0	4,557
BOSTON SCIENTIFIC CORP	Common	101137107	310,671	8,069,369	SH		SOLE		7,633,136	0	436,233
BRF BRASIL FOODS ADR	Common	10552T107	619	113,000	SH		SOLE		113,000	0	0
BRIGHT HORIZONS FAMILY SOLUTIO	Common	109194100	12,036	102,140	SH		SOLE		28,652	0	73,488
BRISTOL MYERS SQUIBB CO	Common	110122108	44,131	710,881	SH		SOLE		705,112	0	5,769
BROADCOM LTD	Common	11135F101	201,246	815,653	SH		SOLE		785,030	0	30,623
BROADRIDGE FINANCIAL SOLUTIONS	Common	11133T103	24	185	SH		SOLE		185	0	0
BURLINGTON STORES INC	Common	122017106	29,643	181,948	SH		SOLE		127,833	0	54,115
BWX TECHNOLOGIES INC	Common	05605H100	13	211	SH		SOLE		211	0	0
C H ROBINSON WORLDWIDE INC NEW	Common	12541W209	14	144	SH		SOLE		144	0	0
CALITHERA BIOSCIENCES INC	Common	13089P101	294	56,000	SH		SOLE		56,000	0	0
CANADA GOOSE HOLDINGS INC	Common	135086106	82,559	1,279,189	SH		SOLE		1,112,035	0	167,154
CANOPY GROWTH CORP	Common	138035100	3,937	80,942	SH		SOLE		80,942	0	0
CANTEL MEDICAL CORP	Common	138098108	134,044	1,456,054	SH		SOLE		1,344,542	0	111,512
CAPITAL ONE FINANCIAL CORP.	Common	14040H105	7	72	SH		SOLE		72	0	0
CARE.COM INC	Common	141633107	5,442	246,140	SH		SOLE		179,381	0	66,759
CAREDX INC	Common	14167L103	99,262	3,440,620	SH		SOLE		3,440,620	0	0
CARMAX INC	Common	143130102	13	178	SH		SOLE		178	0	0
CARNIVAL CORP	Common	143658300	34,637	543,153	SH		SOLE		531,372	0	11,781
CBRE GROUP INC	Common	12504L109	12	283	SH		SOLE		283	0	0
CBS CORP. NEW CLASS B	Common	124857202	16,483	286,917	SH		SOLE		136,743	0	150,174
CDW CORP	Common	12514G108	14	161	SH		SOLE		161	0	0
CELGENE CORP	Common	151020104	368	4,112	SH		SOLE		4,112	0	0
CEMEX SAB -SPONS ADR	Common	151290889	804	114,221	SH		SOLE		114,221	0	0
CENTENE CORP DEL	Common	15135B101	1,771	12,230	SH		SOLE		12,230	0	0
CHARLES SCHWAB CORP	Common	808513105	36	731	SH		SOLE		731	0	0
CHARTER COMMUNICATIONS INC	Common	16119P108	6	17	SH		SOLE		17	0	0
CHEGG INC	Common	163092109	83,866	2,949,896	SH		SOLE		1,978,400	0	971,496
CHENIERE ENERGY PARTNERS LP	Common	16411Q101	1,031	26,120	SH		SOLE		26,120	0	0
CHEVRONTEXACO CORP	Common	166764100	1,585	12,963	SH		SOLE		12,963	0	0
CHURCH & DWIGHT CO INC.	Common	171340102	4,698	79,130	SH		SOLE		79,130	0	0
CHUY'S HOLDING INC	Common	171604101	160	6,080	SH		SOLE		6,080	0	0
CIGNA CORP	Common	125509109	438	2,104	SH		SOLE		2,104	0	0
CINTAS CORP.	Common	172908105	146,431	740,261	SH		SOLE		684,466	0	55,795
CISCO SYSTEMS INC	Common	17275R102	24,318	499,855	SH		SOLE		499,855	0	0
CITIGROUP INC.	Common	172967424	55,224	769,782	SH		SOLE		716,553	0	53,229
CLOVIS ONCOLOGY INC	Common	189464100	2,088	71,078	SH		SOLE		71,078	0	0
CME GROUP INC	Common	12572Q105	4,447	26,125	SH		SOLE		26,125	0	0
COCA COLA CO.	Common	191216100	1,494	32,346	SH		SOLE		32,346	0	0
COGNEX CORP.	Common	192422103	92,518	1,657,428	SH		SOLE		1,657,428	0	0
COGNIZANT TECH SOLUTIONS CRP	Common	192446102	19	252	SH		SOLE		252	0	0
COLUMBIA SPORTSWEAR CO.	Common	198516106	28	305	SH		SOLE		305	0	0
COMCAST CORP CL A	Common	20030N101	8,966	253,219	SH		SOLE		140,504	0	112,715
CONOCOPHILLIPS	Common	20825C104	2,164	27,959	SH		SOLE		27,959	0	0
CONSOLIDATED EDISON	Common	209115104	6	74	SH		SOLE		74	0	0
CONSTELLATION BRANDS INC-A	Common	21036P108	13	60	SH		SOLE		60	0	0
COPART INC.	Common	217204106	13	247	SH		SOLE		247	0	0
COSTAR GROUP INC	Common	22160N109	85	203	SH		SOLE		203	0	0
COSTCO WHOLESALE CORP NEW	Common	22160K105	29	125	SH		SOLE		125	0	0
COUPA SOFTWARE INC	Common	22266L106	36,470	461,062	SH		SOLE		461,062	0	0
CREDICORP LTD	Common	G2519Y108	1,092	4,897	SH		SOLE		4,897	0	0
CRONOS GROUP INC	Common	22717L101	247	22,176	SH		SOLE		22,176	0	0
CROWN CASTLE INTERNATIONAL COR	Common	22822V101	2,325	20,882	SH		SOLE		20,882	0	0
CRYOPORT INC	Common	229050307	38,794	3,028,399	SH		SOLE		3,028,399	0	0
CSX CORP	Common	126408103	43	582	SH		SOLE		582	0	0
CVS HEALTH CORP	Common	126650100	2,148	27,283	SH		SOLE		27,283	0	0
CYRUSONE INC	Common	23283R100	5,924	93,438	SH		SOLE		93,438	0	0
DANAHER CORP	Common	235851102	314,550	2,894,814	SH		SOLE		2,745,709	0	149,105
DARDEN RESTAURANTS INC	Common	237194105	880	7,912	SH		SOLE		7,912	0	0
DEERE & CO.	Common	244199105	13	86	SH		SOLE		86	0	0
DELL TECHNOLOGIES INC CL V	Common	24703L103	29	298	SH		SOLE		298	0	0
DELTA AIR LINES INC.	Common	247361702	7	126	SH		SOLE		126	0	0
DERMIRA INC	Common	24983L104	120	11,000	SH		SOLE		11,000	0	0
DEUTSCHE BANK AG	Common	D18190898	50	4,403	SH		SOLE		4,403	0	0
DEVON ENERGY CORP NEW	Common	25179M103	7	175	SH		SOLE		175	0	0
DEXCOM INC.	Common	252131107	93,903	656,484	SH		SOLE		567,152	0	89,332
DIAMONDBACK ENERGY INC	Common	25278X109	1,148	8,492	SH		SOLE		8,492	0	0
DIPLOMAT PHARMACY INC	Common	25456K101	17,027	877,204	SH		SOLE		580,576	0	296,628
DISCOVER FINANCIAL SERVICES	Common	254709108	14	179	SH		SOLE		179	0	0
DMC GLOBAL INC	Common	23291C103	3,913	95,919	SH		SOLE		95,919	0	0
DOCUSIGN INC	Common	256163106	3,515	66,867	SH		SOLE		66,867	0	0
DOLBY LABORATORIES INC CL A	Common	25659T107	4,956	70,837	SH		SOLE		70,837	0	0
DOLLAR GENERAL CORP.	Common	256677105	22	202	SH		SOLE		202	0	0
DOLLAR TREE INC	Common	256746108	45	550	SH		SOLE		550	0	0
DOMINO'S PIZZA INC	Common	25754A201	4,787	16,239	SH		SOLE		16,239	0	0
DOVER CORP	Common	260003108	15	169	SH		SOLE		169	0	0
DOWDUPONT INC	Common	26078J100	91,403	1,421,283	SH		SOLE		1,407,435	0	13,848
DUNKIN' BRANDS GROUP INC	Common	265504100	1,413	19,172	SH		SOLE		19,172	0	0
DXC TECHNOLOGY CO	Common	23355L106	32	338	SH		SOLE		338	0	0
EATON CORP PLC	Common	G29183103	1,288	14,856	SH		SOLE		14,856	0	0
EBAY INC	Common	278642103	68	2,057	SH		SOLE		2,057	0	0
EBIX INC	Common	278715206	58,060	733,545	SH		SOLE		485,342	0	248,203
ECOLAB INC	Common	278865100	7	47	SH		SOLE		47	0	0
ECOPETROL SA SPONSORED ADR	Common	279158109	912	33,871	SH		SOLE		33,871	0	0
EDWARDS LIFESCIENCES CORP	Common	28176E108	356	2,046	SH		SOLE		2,046	0	0
ELANCO ANIMAL HEALTH INC	Common	28414H103	1,073	30,764	SH		SOLE		30,764	0	0
ELECTRONICS ARTS INC	Common	285512109	324	2,691	SH		SOLE		2,691	0	0
ELF BEAUTY INC	Common	26856L103	2,209	173,539	SH		SOLE		173,539	0	0
ELI LILLY & CO	Common	532457108	6,653	62,001	SH		SOLE		62,001	0	0
ELLIE MAE INC	Common	28849P100	30,118	317,803	SH		SOLE		317,803	0	0
EMERSON ELECTRIC CO.	Common	291011104	14	181	SH		SOLE		181	0	0
ENCANA CORPORATION	Common	292505104	4,313	328,957	SH		SOLE		328,957	0	0
ENCOMPASS HEALTH CORP	Common	29261A100	28	358	SH		SOLE		358	0	0
EPAM SYSTEMS INC	Common	29414B104	73,259	532,019	SH		SOLE		403,308	0	128,711
EQUINIX INC.	Common	29444U700	150,642	347,992	SH		SOLE		337,497	0	10,495
ESTEE LAUDER COMPANIES INC CL	Common	518439104	55	380	SH		SOLE		380	0	0
ETSY INC	Common	29786A106	28,969	563,811	SH		SOLE		492,688	0	71,123
EVENTBRITE INC	Common	29975E109	5,182	136,486	SH		SOLE		91,192	0	45,294
EVERBRIDGE INC	Common	29978A104	122,629	2,127,497	SH		SOLE		1,770,963	0	356,534
EXACT SCIENCES CORP	Common	30063P105	66,279	839,825	SH		SOLE		805,568	0	34,257
EXELIXIS INC	Common	30161Q104	301	17,000	SH		SOLE		17,000	0	0
EXPEDIA INC	Common	30212P303	5	42	SH		SOLE		42	0	0
EXPRESS SCRIPTS HOLDING CO	Common	30219G108	45	469	SH		SOLE		469	0	0
EXTENDED STAY AMERICA INC UNIT	Common	30224P200	1,435	70,921	SH		SOLE		70,921	0	0
EXTRA SPACE STORAGE INC	Common	30225T102	13	151	SH		SOLE		151	0	0
EXXON MOBIL CORP	Common	30231G102	2,670	31,410	SH		SOLE		31,410	0	0
FACEBOOK INC	Common	30303M102	699,392	4,252,658	SH		SOLE		4,001,867	0	250,791
FAIR ISAAC CORP	Common	303250104	7,437	32,540	SH		SOLE		23,211	0	9,329
FASTENAL CO.	Common	311900104	361	6,220	SH		SOLE		6,220	0	0
FATE THERAPEUTICS INC	Common	31189P102	179	11,000	SH		SOLE		11,000	0	0
FIDELITY NATIONAL INFORMATION	Common	31620M106	22	198	SH		SOLE		198	0	0
FIFTH THIRD BANCORP	Common	316773100	23	822	SH		SOLE		822	0	0
FIRST DATA CORP CLASS A	Common	32008D106	13	541	SH		SOLE		541	0	0
FIRSTSERVICE CORP	Common	33767E103	93,091	1,099,585	SH		SOLE		733,511	0	366,074
FISERV INC.	Common	337738108	21,118	256,345	SH		SOLE		150,268	0	106,077
FIVE BELOW	Common	33829M101	31,419	241,572	SH		SOLE		241,572	0	0
FLEETCOR TECHNOLOGIES INC	Common	339041105	73	322	SH		SOLE		322	0	0
FLIR SYSTEMS INC	Common	302445101	77,877	1,266,912	SH		SOLE		1,199,390	0	67,522
FLUIDIGM CORP	Common	34385P108	285	38,000	SH		SOLE		38,000	0	0
FMC CORP.-NEW	Common	302491303	4,818	55,268	SH		SOLE		55,268	0	0
FORTINET INC	Common	34959E109	105	1,135	SH		SOLE		1,135	0	0
FORTIVE CORP	Common	34959J108	7,213	85,660	SH		SOLE		85,660	0	0
FREEPORT- MCMORAN COPPER & GOL	Common	35671D857	48	3,413	SH		SOLE		3,413	0	0
FRNKLIN RESOURCES INC	Common	354613101	20	657	SH		SOLE		657	0	0
GAP INC	Common	364760108	1,562	54,126	SH		SOLE		54,126	0	0
GARMIN LTD	Common	H2906T109	1,028	14,671	SH		SOLE		14,671	0	0
GARTNER INC	Common	366651107	26	164	SH		SOLE		164	0	0
GDS HOLDINGS LTD ADR	Common	36165L108	2,950	83,969	SH		SOLE		83,969	0	0
GENERAL DYNAMICS CORP	Common	369550108	2,396	11,703	SH		SOLE		11,703	0	0
GENESEE & WYOMING INC-CL A	Common	371559105	14	158	SH		SOLE		158	0	0
GENOMIC HEALTH INC	Common	37244C101	140	2,000	SH		SOLE		2,000	0	0
GENTEX CORP.	Common	371901109	24	1,127	SH		SOLE		1,127	0	0
GEOPARK LTD	Common	G38327105	1,126	55,215	SH		SOLE		55,215	0	0
GILEAD SCIENCES INC	Common	375558103	3,939	51,018	SH		SOLE		51,018	0	0
GLAUKOS CORPORATION	Common	377322102	11,020	169,805	SH		SOLE		114,334	0	55,471
GLAXOSMITHKLINE PLC ADR	Common	37733W105	1,361	33,869	SH		SOLE		33,869	0	0
GLOBAL BLOOD THERAPEUTICS INC	Common	37890U108	836	22,000	SH		SOLE		22,000	0	0
GLOBANT SA	Common	L44385109	35,832	607,432	SH		SOLE		446,379	0	161,053
GODADDY INC - CLASS A	Common	380237107	3,801	45,581	SH		SOLE		45,581	0	0
GOLDMAN SACHS GROUP INC	Common	38141G104	360	1,607	SH		SOLE		1,607	0	0
GREENSKY INC CLASS A	Common	39572G100	6,592	366,232	SH		SOLE		366,232	0	0
GRIFOLS SA ADR	Common	398438408	3,979	186,184	SH		SOLE		186,184	0	0
GRUBHUB INC	Common	400110102	14,873	107,291	SH		SOLE		107,291	0	0
GTT COMMUNICATIONS INC	Common	362393100	19,756	455,216	SH		SOLE		321,872	0	133,344
GUIDEWIRE SOFTWARE INC	Common	40171V100	63,530	628,950	SH		SOLE		522,908	0	106,042
GW PHARMACEUTICALS ADR	Common	36197T103	64,174	371,509	SH		SOLE		367,093	0	4,416
H&E EQUIPMENT SERVICES INC	Common	404030108	5,621	148,786	SH		SOLE		98,986	0	49,800
HALOZYME THERAPEUTICS INC	Common	40637H109	5,083	279,761	SH		SOLE		279,761	0	0
HARRIS CORP.	Common	413875105	28	168	SH		SOLE		168	0	0
HARTFORD FINANCIAL SERVICES GR	Common	416515104	1,320	26,425	SH		SOLE		26,425	0	0
HCA HOLDINGS INC	Common	40412C101	2,178	15,655	SH		SOLE		15,655	0	0
HD SUPPLY HOLDINGS INC	Common	40416M105	13	305	SH		SOLE		305	0	0
HDFC BANK LTD ADR	Common	40415F101	569	6,052	SH		SOLE		6,052	0	0
HEALTHEQUITY INC	Common	42226A107	72,168	764,408	SH		SOLE		764,408	0	0
HEICO CORP	Common	422806109	86,508	934,113	SH		SOLE		591,050	0	343,063
HERON THERAPEUTICS INC	Common	427746102	411	13,000	SH		SOLE		13,000	0	0
HESKA CORP	Common	42805E306	50,767	448,032	SH		SOLE		448,032	0	0
HEWLETT PACKARD ENTERPRISE CO.	Common	42824C109	5	337	SH		SOLE		337	0	0
HEXCEL CORP	Common	428291108	3,194	47,633	SH		SOLE		47,633	0	0
HILTON WORLDWIDE HOLDINGS INC	Common	43300A203	67	825	SH		SOLE		825	0	0
HOME DEPOT INC	Common	437076102	585,130	2,824,667	SH		SOLE		2,638,342	0	186,325
HONEYWELL INTERNATIONAL INC	Common	438516106	415,102	2,494,606	SH		SOLE		2,419,427	0	75,179
HORTONWORKS INC	Common	440894103	7,332	321,421	SH		SOLE		321,421	0	0
HP INC	Common	40434L105	16	603	SH		SOLE		603	0	0
HTG MOLECULAR DIAGNOSTICS	Common	40434H104	303	60,000	SH		SOLE		60,000	0	0
HUBSPOT INC	Common	443573100	38,163	252,822	SH		SOLE		186,629	0	66,193
HUMANA INC	Common	444859102	3,477	10,271	SH		SOLE		10,271	0	0
IAC/INTERACTIVECORP	Common	44919P508	6,350	29,301	SH		SOLE		29,301	0	0
IDEXX LABORATORIES CORP.	Common	45168D104	7,078	28,351	SH		SOLE		28,351	0	0
IHS MARKIT LTD	Common	G47567105	20,579	381,382	SH		SOLE		194,208	0	187,174
ILLINOIS TOOL WORKS INC	Common	452308109	6	44	SH		SOLE		44	0	0
ILLUMINA INC	Common	452327109	333,306	908,041	SH		SOLE		818,995	0	89,046
IMMUNOMEDICS INC.	Common	452907108	4,047	194,307	SH		SOLE		194,307	0	0
IMPERIAL OIL LTD	Common	453038408	18	541	SH		SOLE		541	0	0
IMPINJ INC	Common	453204109	6,016	242,383	SH		SOLE		155,631	0	86,752
INCYTE CORPORATION	Common	45337C102	1,382	20,000	SH		SOLE		20,000	0	0
INDEPENDENT BANK GROUP INC	Common	45384B106	43,688	658,948	SH		SOLE		444,368	0	214,580
INOGEN INC	Common	45780L104	97,291	398,536	SH		SOLE		398,536	0	0
INSULET CORP	Common	45784P101	180,725	1,705,759	SH		SOLE		1,443,316	0	262,443
INTEL CORP.	Common	458140100	2,000	42,285	SH		SOLE		42,285	0	0
INTERCONTINENTAL EXCHANGE INC	Common	45866F104	281,499	3,758,827	SH		SOLE		3,658,327	0	100,500
INTERXION HOLDING NV	Common	N47279109	4,347	64,594	SH		SOLE		64,594	0	0
INTL BUSINESS MACHINES CORP	Common	459200101	20	134	SH		SOLE		134	0	0
INTUIT INC.	Common	461202103	115	504	SH		SOLE		504	0	0
INTUITIVE SURGICAL INC	Common	46120E602	140,346	244,506	SH		SOLE		202,811	0	41,695
INVITAE CORP	Common	46185L103	2,309	138,000	SH		SOLE		138,000	0	0
IPG PHOTONICS CORP	Common	44980X109	1,107	7,094	SH		SOLE		7,094	0	0
IQVIA HOLDINGS INC	Common	46266C105	989	7,621	SH		SOLE		7,621	0	0
ISHARES TRUST RUSSELL 1000 GRO	Mutual Funds	464287614	75	480	SH		SOLE		480	0	0
J P MORGAN CHASE & CO.	Common	46625H100	114,034	1,010,583	SH		SOLE		1,000,891	0	9,692
JACK HENRY & ASSOCIATES	Common	426281101	50	315	SH		SOLE		315	0	0
JOHNSON & JOHNSON	Common	478160104	4,850	35,101	SH		SOLE		35,101	0	0
JOHNSON CONTROLS INTERNATIONAL	Common	G51502105	2,088	59,669	SH		SOLE		59,669	0	0
KINDRED BIOSCIENCES INC	Common	494577109	237	17,000	SH		SOLE		17,000	0	0
KKR & CO INC.	Common	48251W104	3	113	SH		SOLE		113	0	0
KLA-TENCOR CORP.	Common	482480100	1,726	16,971	SH		SOLE		16,971	0	0
KOHLS CORP.	Common	500255104	850	11,398	SH		SOLE		11,398	0	0
KRAFT HEINZ COMPANY	Common	500754106	744	13,509	SH		SOLE		13,509	0	0
KRATOS DEFENSE & SECURITY SOLU	Common	50077B207	17,406	1,177,690	SH		SOLE		750,424	0	427,266
KROGER CO.	Common	501044101	19	650	SH		SOLE		650	0	0
L3 TECHNOLOGIES INC.	Common	502413107	4,792	22,537	SH		SOLE		22,537	0	0
LABORATORY CORP AMER HLDGS NEW	Common	50540R409	27	153	SH		SOLE		153	0	0
LAM RESEARCH CORP.	Common	512807108	12,504	82,424	SH		SOLE		82,424	0	0
LAMAR ADVERTISING CO CL A	Common	512816109	1,322	16,988	SH		SOLE		16,988	0	0
LANDSTAR SYSTEMS INC.	Common	515098101	16	130	SH		SOLE		130	0	0
LAS VEGAS SANDS CORP	Common	517834107	14	236	SH		SOLE		236	0	0
LAZARD LTD- CLASS A	Common	G54050102	24	505	SH		SOLE		505	0	0
LENDINGCLUB CORP	Common	52603A109	4,025	1,037,479	SH		SOLE		1,037,479	0	0
LENNOX INTERNATIONAL INC.	Common	526107107	2,321	10,627	SH		SOLE		10,627	0	0
LIBERTY GLOBAL PLC SERIES C	Common	G5480U120	11	394	SH		SOLE		394	0	0
LINDBLAD EXPEDITIONS HOLDING	Common	535219109	7,323	492,495	SH		SOLE		334,280	0	158,215
LIONS GATE ENTERTAINMENT CORP	Common	535919401	5,837	239,331	SH		SOLE		239,331	0	0
LIVANOVA PLC	Common	G5509L101	248	2,000	SH		SOLE		2,000	0	0
LIVE NATION ENTERTAINMENT	Common	538034109	42,433	779,012	SH		SOLE		454,760	0	324,252
LOCKHEED MARTIN CORP.	Common	539830109	28	80	SH		SOLE		80	0	0
LOXO ONCOLOGY INC	Common	548862101	1,367	8,000	SH		SOLE		8,000	0	0
LULULEMON ATHLETICA INC	Common	550021109	128,441	790,453	SH		SOLE		705,902	0	84,551
LUMENTUM HOLDINGS INC	Common	55024U109	326	5,434	SH		SOLE		5,434	0	0
LUXOFT HOLDING INC	Common	G57279104	246	5,200	SH		SOLE		5,200	0	0
LYONDELLBASELL INDUSTRIES NV	Common	N53745100	81	789	SH		SOLE		789	0	0
MADRIGAL PHARMACEUTICALS INC	Common	558868105	2,729	12,746	SH		SOLE		12,746	0	0
MAGNA INTERNATIONAL INC CL A	Common	559222401	11	218	SH		SOLE		218	0	0
MAGNOLIA OIL & GAS CORP	Common	559663109	5,953	396,618	SH		SOLE		396,618	0	0
MAKEMYTRIP LTD	Common	V5633W109	466	16,972	SH		SOLE		16,972	0	0
MANHATTAN ASSOCIATES INC	Common	562750109	6,025	110,347	SH		SOLE		110,347	0	0
MARATHON PETROLEUM CORP	Common	56585A102	44	554	SH		SOLE		554	0	0
MARKETAXESS HOLDINGS INC.	Common	57060D108	3,753	21,028	SH		SOLE		21,028	0	0
MARRIOTT INTERNATIONAL INC NEW	Common	571903202	83	627	SH		SOLE		627	0	0
MARSH & McLENNAN COMPANIES INC	Common	571748102	6	68	SH		SOLE		68	0	0
MARVELL TECHNOLOGY GROUP LTD	Common	G5876H105	12,146	629,338	SH		SOLE		612,379	0	16,959
MASIMO CORPORATION	Common	574795100	4,679	37,574	SH		SOLE		37,574	0	0
MASTERCARD INC	Common	57636Q104	872	3,918	SH		SOLE		3,918	0	0
MATCH GROUP INC	Common	57665R106	52	899	SH		SOLE		899	0	0
MCCORMICK & COMPANY INC.	Common	579780206	352	2,673	SH		SOLE		2,673	0	0
MCDONALDS CORP.	Common	580135101	104,456	624,400	SH		SOLE		617,782	0	6,618
MCKESSON CORP	Common	58155Q103	58	438	SH		SOLE		438	0	0
MEDIDATA SOLUTIONS INC	Common	58471A105	83,950	1,145,142	SH		SOLE		1,145,142	0	0
MEDTRONIC PLC	Common	G5960L103	133,838	1,360,556	SH		SOLE		1,347,071	0	13,485
MERCK & CO INC	Common	58933Y105	403	5,685	SH		SOLE		5,685	0	0
MERCURY SYSTEMS INC	Common	589378108	39,421	712,595	SH		SOLE		712,595	0	0
MERIT MEDICAL SYSTEMS INC	Common	589889104	922	15,000	SH		SOLE		15,000	0	0
MICROCHIP TECHNOLOGY INC.	Common	595017104	5,792	73,397	SH		SOLE		73,397	0	0
MICRON TECHNOLOGY INC.	Common	595112103	79	1,736	SH		SOLE		1,736	0	0
MICROSOFT CORP	Common	594918104	1,758,503	15,375,560	SH		SOLE		14,368,661	0	1,006,899
MICROSTRATEGY INC CL-A	Common	594972408	6,003	42,692	SH		SOLE		42,692	0	0
MIDDLEBY CORP	Common	596278101	43,605	337,112	SH		SOLE		239,173	0	97,939
MIRATI THERAPEUTICS INC	Common	60468T105	471	10,000	SH		SOLE		10,000	0	0
MOLINA HEALTHCARE INC	Common	60855R100	17,031	114,533	SH		SOLE		54,960	0	59,573
MOMO INC SPON ADR	Common	60879B107	381	8,690	SH		SOLE		8,690	0	0
MONOLITHIC POWER SYSTEMS	Common	609839105	41	323	SH		SOLE		323	0	0
MONSTER BEVERAGE CORP	Common	61174X109	38	660	SH		SOLE		660	0	0
MORGAN STANLEY	Common	617446448	83,507	1,793,152	SH		SOLE		1,730,268	0	62,884
MORNINGSTAR INC	Common	617700109	26	205	SH		SOLE		205	0	0
MOTOROLA SOLUTIONS INC.	Common	620076307	16	125	SH		SOLE		125	0	0
MSCI INC	Common	55354G100	4,258	23,999	SH		SOLE		23,999	0	0
NANOSTRING TECHNOLOGIES INC	Common	63009R109	4,145	232,477	SH		SOLE		232,477	0	0
NATERA INC	Common	632307104	54,508	2,276,850	SH		SOLE		2,276,850	0	0
NEOGEN CORP	Common	640491106	67,735	946,949	SH		SOLE		946,949	0	0
NETAPP INC.	Common	64110D104	15,450	179,878	SH		SOLE		104,708	0	75,170
NETFLIX COM INC	Common	64110L106	189,060	505,333	SH		SOLE		453,175	0	52,158
NEUROCRINE BIOSCIENCES INC.	Common	64125C109	7,412	60,284	SH		SOLE		60,284	0	0
NEWMONT MINING CORP.	Common	651639106	15	496	SH		SOLE		496	0	0
NEXTERA ENERGY INC	Common	65339F101	923	5,510	SH		SOLE		5,510	0	0
NIKE INC CL B	Common	654106103	617	7,286	SH		SOLE		7,286	0	0
NLIGHT INC	Common	65487K100	5,694	256,359	SH		SOLE		166,832	0	89,527
NOMAD FOODS LTD	Common	G6564A105	4,683	231,166	SH		SOLE		231,166	0	0
NORTHERN TRUST CORP	Common	665859104	7	68	SH		SOLE		68	0	0
NORWEGIAN CRUISE LINE HOLDING	Common	G66721104	102,323	1,781,693	SH		SOLE		1,685,879	0	95,814
NOVANTA INC	Common	67000B104	3,191	46,651	SH		SOLE		27,625	0	19,026
NOVO-NORDISK A/S REPSTG 1/2 CL	Common	670100205	2,121	45,000	SH		SOLE		45,000	0	0
NUVECTRA CORPORATION	Common	67075N108	330	15,000	SH		SOLE		15,000	0	0
NVIDIA CORP.	Common	67066G104	96,634	343,869	SH		SOLE		340,597	0	3,272
NXP SEMICONDUCTORS NV	Common	N6596X109	50	580	SH		SOLE		580	0	0
O REILLY AUTOMOTIVE INC	Common	67103H107	79	227	SH		SOLE		227	0	0
OBALON THERAPEUTICS INC	Common	67424L100	126	46,795	SH		SOLE		46,795	0	0
OLD DOMINION FREIGHT LINE	Common	679580100	2,859	17,732	SH		SOLE		17,732	0	0
OLLIES BARGAIN OUTLET HOLDINGS	Common	681116109	90,432	941,019	SH		SOLE		779,450	0	161,569
ORACLE CORP.	Common	68389X105	43	829	SH		SOLE		829	0	0
ORASURE TECHNOLOGIES INC	Common	68554V108	45,017	2,913,696	SH		SOLE		2,913,696	0	0
PACIFIC BIOSCIENCES OF CALIFOR	Common	69404D108	974	180,000	SH		SOLE		180,000	0	0
PACIRA PHARMACEUTICALS	Common	695127100	2,963	60,279	SH		SOLE		60,279	0	0
PAGSEGURO DIGITAL LTS CL A	Common	G68707101	488	17,648	SH		SOLE		17,648	0	0
PALO ALTO NETWORKS INC	Common	697435105	58,382	259,178	SH		SOLE		257,349	0	1,829
PARSLEY ENERGY INC	Common	701877102	12	400	SH		SOLE		400	0	0
PAYCOM SOFTWARE INC	Common	70432V102	53,147	341,978	SH		SOLE		341,978	0	0
PAYLOCITY HOLDING CORP	Common	70438V106	74,329	925,409	SH		SOLE		619,992	0	305,417
PAYPAL HOLDINGS INC	Common	70450Y103	251,922	2,867,967	SH		SOLE		2,700,439	0	167,528
PENUMBRA INC	Common	70975L107	3,315	22,143	SH		SOLE		19,585	0	2,558
PEPSICO INC	Common	713448108	3,866	34,582	SH		SOLE		34,582	0	0
PERSPECTA INC	Common	715347100	3	121	SH		SOLE		121	0	0
PETIQ INC	Common	71639T106	19,951	507,530	SH		SOLE		348,202	0	159,328
PFIZER INC	Common	717081103	7,040	159,742	SH		SOLE		159,742	0	0
PHILIP MORRIS INTERNATIONAL	Common	718172109	38	465	SH		SOLE		465	0	0
PHILLIPS 66	Common	718546104	13	115	SH		SOLE		115	0	0
PINDUODUO INC ADR	Common	722304102	25,440	967,665	SH		SOLE		909,062	0	58,603
PIONEER NATURAL RESOURCES	Common	723787107	92,500	531,030	SH		SOLE		515,939	0	15,091
PLANET FITNESS INC CLASS A	Common	72703H101	45,297	838,369	SH		SOLE		613,843	0	224,526
PORTOLA PHARMACEUTICALS INC	Common	737010108	37,029	1,390,485	SH		SOLE		902,779	0	487,706
PRA HEALTH SCIENCES INC	Common	69354M108	7,107	64,497	SH		SOLE		64,497	0	0
PROCTER & GAMBLE CO	Common	742718109	3,300	39,651	SH		SOLE		39,651	0	0
PROGRESSIVE CORP OH	Common	743315103	153,632	2,162,618	SH		SOLE		2,141,719	0	20,899
PROOFPOINT INC	Common	743424103	48,755	458,528	SH		SOLE		458,528	0	0
PROPETRO HOLDING CORP	Common	74347M108	571	34,600	SH		SOLE		34,600	0	0
PROS HOLDINGS INC	Common	74346Y103	18,017	514,477	SH		SOLE		514,477	0	0
PROTO LABS INC	Common	743713109	34,386	212,586	SH		SOLE		212,586	0	0
PTC INC	Common	69370C100	31,850	299,931	SH		SOLE		146,438	0	153,493
PUMA BIOTECHNOLOGY INC	Common	74587V107	41,319	901,182	SH		SOLE		592,552	0	308,630
PVH CORP	Common	693656100	85,435	591,657	SH		SOLE		586,124	0	5,533
Q2 HOLDINGS INC	Common	74736L109	28,541	471,361	SH		SOLE		471,361	0	0
QUALCOMM INC.	Common	747525103	1,378	19,127	SH		SOLE		19,127	0	0
QUIDEL CORP	Common	74838J101	96,646	1,482,979	SH		SOLE		1,482,979	0	0
RA MEDICAL SYSTEMS INC	Common	74933X104	519	28,516	SH		SOLE		28,516	0	0
RA PHARMACEUTICALS INC	Common	74933V108	253	14,000	SH		SOLE		14,000	0	0
RALPH LAUREN CORP	Common	751212101	22	163	SH		SOLE		163	0	0
RAYTHEON COMPANY	Common	755111507	39	190	SH		SOLE		190	0	0
REALPAGE INC	Common	75606N109	107,748	1,635,023	SH		SOLE		1,196,619	0	438,404
RED HAT INC	Common	756577102	85,743	629,169	SH		SOLE		623,156	0	6,013
REGIONS FINANCIAL CORP	Common	7591EP100	506	27,590	SH		SOLE		27,590	0	0
REPLIGEN CORP	Common	759916109	58,759	1,059,488	SH		SOLE		1,059,488	0	0
REPUBLIC SERVICES INC	Common	760759100	7	94	SH		SOLE		94	0	0
REVANCE THERAPEUTICS INC	Common	761330109	746	30,000	SH		SOLE		30,000	0	0
ROCKWELL AUTOMATION INC.	Common	773903109	357	1,906	SH		SOLE		1,906	0	0
ROPER TECHNOLOGIES INC	Common	776696106	27,924	94,272	SH		SOLE		47,995	0	46,277
ROSS STORES INC	Common	778296103	5,003	50,485	SH		SOLE		50,485	0	0
ROWE T PRICE GROUP INC.	Common	74144T108	38	349	SH		SOLE		349	0	0
ROYAL BANK OF CANADA	Common	780087102	21	262	SH		SOLE		262	0	0
ROYAL CARIBBEAN CRUISES LTD.	Common	V7780T103	96,314	741,219	SH		SOLE		741,219	0	0
S&P GLOBAL INC	Common	78409V104	286,888	1,468,286	SH		SOLE		1,357,804	0	110,482
SAGE THERAPEUTICS INC	Common	78667J108	2,823	19,989	SH		SOLE		19,989	0	0
SAILPOINT TECHNOLOGIES HOLDING	Common	78781P105	5,812	170,830	SH		SOLE		170,830	0	0
SALESFORCE.COM INC	Common	79466L302	824,511	5,184,625	SH		SOLE		4,868,355	0	316,270
SANGAMO BIOSCIENCES INC	Common	800677106	864	51,000	SH		SOLE		51,000	0	0
SAREPTA THERAPEUTICS INC	Common	803607100	254,921	1,578,360	SH		SOLE		1,438,265	0	140,095
SBA COMMUNICATIONS CORP	Common	78410G104	110,781	689,668	SH		SOLE		682,820	0	6,848
SCHLUMBERGER LTD	Common	806857108	1,360	22,317	SH		SOLE		22,317	0	0
SEATTLE GENETICS INC	Common	812578102	231	3,000	SH		SOLE		3,000	0	0
SEI INVESTMENTS COMPANY	Common	784117103	11	179	SH		SOLE		179	0	0
SEMPRA ENERGY	Common	816851109	1,181	10,383	SH		SOLE		10,383	0	0
SERVICE CORP INTERNATIONAL	Common	817565104	16	355	SH		SOLE		355	0	0
SERVICEMASTER GLOBAL HOLDINGS	Common	81761R109	30,828	496,983	SH		SOLE		348,593	0	148,390
SERVICENOW INC	Common	81762P102	9,960	50,913	SH		SOLE		28,081	0	22,832
SHAKE SHACK INC CLASS A	Common	819047101	3,632	57,635	SH		SOLE		57,635	0	0
SHERWIN-WILLIAMS CO	Common	824348106	237,601	521,959	SH		SOLE		505,966	0	15,993
SHOPIFY INC - A	Common	82509L107	48,400	294,297	SH		SOLE		294,297	0	0
SIERRA ONCOLOGY INC	Common	82640U107	141	83,000	SH		SOLE		83,000	0	0
SIGNATURE BANK	Common	82669G104	25,775	224,442	SH		SOLE		148,833	0	75,609
SIMON PROPERTY GROUP INC NEW	Common	828806109	13	76	SH		SOLE		76	0	0
SIRIUS XM HOLDINGS INC	Common	82968B103	54	8,592	SH		SOLE		8,592	0	0
SITEONE LANDSCAPE SUPPLY INC	Common	82982L103	25,755	341,846	SH		SOLE		224,594	0	117,252
SIX FLAGS ENTERTAINMENT CORP	Common	83001A102	1,130	16,178	SH		SOLE		16,178	0	0
SKYWORKS SOLUTIONS INC	Common	83088M102	106	1,166	SH		SOLE		1,166	0	0
SMARTSHEET INC CLASS A	Common	83200N103	6,925	221,518	SH		SOLE		221,518	0	0
SOLARIS OILFIELD INFRASTRUCTUR	Common	83418M103	46,685	2,471,391	SH		SOLE		2,101,756	0	369,635
SOLID BIOSCIENCES INC	Common	83422E105	566	12,000	SH		SOLE		12,000	0	0
SOUTHWEST AIRLINES CO.	Common	844741108	27	437	SH		SOLE		437	0	0
SPARK THERAPEUTICS INC	Common	84652J103	955	17,500	SH		SOLE		17,500	0	0
SPIRIT AEROSYSTEMS HOLD CL A	Common	848574109	39	421	SH		SOLE		421	0	0
SPLUNK INC	Common	848637104	14,948	123,631	SH		SOLE		68,154	0	55,477
SPS COMMERCE INC	Common	78463M107	34,429	346,930	SH		SOLE		241,011	0	105,919
SQUARE INC A	Common	852234103	25,525	257,801	SH		SOLE		141,391	0	116,410
STAAR SURGICAL CO NEW	Common	852312305	2,707	56,394	SH		SOLE		56,394	0	0
STAMPS.COM INC	Common	852857200	67,800	299,736	SH		SOLE		217,186	0	82,550
STANLEY BLACK & DECKER INC	Common	854502101	26,730	182,533	SH		SOLE		182,533	0	0
STRYKER CORP	Common	863667101	2,310	13,000	SH		SOLE		13,000	0	0
SUN HYDRAULICS CORP	Common	866942105	47,331	864,014	SH		SOLE		864,014	0	0
SUNTRUST BANKS INC	Common	867914103	19	279	SH		SOLE		279	0	0
SVB FINANCIAL GROUP	Common	78486Q101	549	1,765	SH		SOLE		1,765	0	0
SYNCHRONY FINANCIAL	Common	87165B103	19	610	SH		SOLE		610	0	0
SYSCO CORP.	Common	871829107	7	90	SH		SOLE		90	0	0
T MOBILE US INC	Common	872590104	117,679	1,676,816	SH		SOLE		1,659,608	0	17,208
T2 BIOSYSTEMS INC	Common	89853L104	797	107,000	SH		SOLE		107,000	0	0
TABULA RASA HEALTHCARE INC	Common	873379101	1,461	18,000	SH		SOLE		18,000	0	0
TACTILE SYSTEMS TECHNOLOGY INC	Common	87357P100	58,248	819,819	SH		SOLE		819,819	0	0
TAKE-TWO INTERACTIVE SOFTWARE	Common	874054109	52,808	382,696	SH		SOLE		260,540	0	122,156
TANDEM DIABETES CARE INC	Common	875372203	144,430	3,371,372	SH		SOLE		3,300,899	0	70,473
TAPESTRY INC	Common	876030107	4,067	80,896	SH		SOLE		80,896	0	0
TARGET CORP	Common	87612E106	69	779	SH		SOLE		779	0	0
TE CONNECTIVITY LTD	Common	H84989104	5	62	SH		SOLE		62	0	0
TELADOC INC	Common	87918A105	7,254	84,002	SH		SOLE		84,002	0	0
TESARO INC	Common	881569107	5,481	140,509	SH		SOLE		140,509	0	0
TESLA INC	Common	88160R101	267	1,007	SH		SOLE		1,007	0	0
TETRA TECH INC.	Common	88162G103	668	9,781	SH		SOLE		9,781	0	0
TEXAS INSTRUMENTS INC.	Common	882508104	14	130	SH		SOLE		130	0	0
TEXTRON INC.	Common	883203101	43	606	SH		SOLE		606	0	0
THERMO FISHER SCIENTIFIC INC	Common	883556102	282,811	1,158,683	SH		SOLE		1,103,317	0	55,366
TIFFANY & CO-NEW	Common	886547108	65,555	508,293	SH		SOLE		353,981	0	154,312
TILRAY INC CLASS 2 COMMON	Common	88688T100	855	5,953	SH		SOLE		5,953	0	0
TJX COMPANY INC	Common	872540109	80	712	SH		SOLE		712	0	0
TOTAL SA ADR	Common	89151E109	1,892	29,377	SH		SOLE		29,377	0	0
TOTAL SYSTEM SERVICES	Common	891906109	91	918	SH		SOLE		918	0	0
TRACTOR SUPPLY COMPANY	Common	892356106	14	158	SH		SOLE		158	0	0
TRADE DESK INC CLASS A	Common	88339J105	68,545	454,214	SH		SOLE		299,369	0	154,845
TRANSDIGM GROUP INC	Common	893641100	5,159	13,858	SH		SOLE		13,858	0	0
TRANSUNION	Common	89400J107	5,800	78,823	SH		SOLE		22,432	0	56,391
TRIMBLE INC	Common	896239100	4,580	105,375	SH		SOLE		105,375	0	0
TYLER TECHNOLOGIES	Common	902252105	54,289	221,535	SH		SOLE		221,535	0	0
ULTIMATE SOFTWARE GROUP	Common	90385D107	36,549	113,438	SH		SOLE		74,716	0	38,722
ULTRAGENYX PHARMACEUTICAL INC	Common	90400D108	16,850	220,721	SH		SOLE		144,741	0	75,980
UNION PACIFIC CORP	Common	907818108	393,440	2,416,262	SH		SOLE		2,342,406	0	73,856
UNITED CONTINENTAL HOLDINGS	Common	910047109	7	80	SH		SOLE		80	0	0
UNITED PARCEL SERVICE INC CL-B	Common	911312106	1,116	9,562	SH		SOLE		9,562	0	0
UNITED RENTALS INC	Common	911363109	21,556	131,763	SH		SOLE		129,884	0	1,879
UNITED TECHNOLOGIES CORP.	Common	913017109	109,279	781,627	SH		SOLE		775,245	0	6,382
UNITEDHEALTH GROUP INC	Common	91324P102	961,241	3,613,144	SH		SOLE		3,438,571	0	174,573
UNIVERSAL DISPLAY CORP	Common	91347P105	2,823	23,940	SH		SOLE		23,940	0	0
US CONCRETE INC	Common	90333L201	7,300	159,225	SH		SOLE		111,878	0	47,347
US PHYSICAL THERAPY INC	Common	90337L108	10,371	87,449	SH		SOLE		53,798	0	33,651
VAIL RESORTS INC.	Common	91879Q109	125,098	455,864	SH		SOLE		440,607	0	15,257
VALERO ENERGY CORP	Common	91913Y100	921	8,093	SH		SOLE		8,093	0	0
VEEVA SYSTEMS INC CLASS A	Common	922475108	151,495	1,391,518	SH		SOLE		1,186,139	0	205,379
VERISIGN INC.	Common	92343E102	30	185	SH		SOLE		185	0	0
VERISK ANALYTICS INC CLASS A	Common	92345Y106	135	1,116	SH		SOLE		1,116	0	0
VERIZON COMMUNICATIONS	Common	92343V104	3,758	70,382	SH		SOLE		70,382	0	0
VERTEX PHARMACEUTICALS INC	Common	92532F100	382,917	1,986,701	SH		SOLE		1,878,308	0	108,393
VF CORP	Common	918204108	50	534	SH		SOLE		534	0	0
VIKING THERAPEUTICS INC	Common	92686J106	610	35,000	SH		SOLE		35,000	0	0
VIRTUS INVESTMENT PARTNERS	Common	92828Q109	9,341	82,123	SH		SOLE		59,117	0	23,006
VISA INC CLASS A SHARES	Common	92826C839	1,059,997	7,062,412	SH		SOLE		6,679,449	0	382,963
VMWARE INC CLASS A	Common	928563402	59	380	SH		SOLE		380	0	0
VOCERA COMMUNICATIONS INC	Common	92857F107	54,004	1,476,333	SH		SOLE		1,476,333	0	0
VULCAN MATERIALS	Common	929160109	279,815	2,516,324	SH		SOLE		2,420,845	0	95,479
WABTEC CORP	Common	929740108	2,132	20,332	SH		SOLE		20,332	0	0
WAGEWORKS INC	Common	930427109	90,623	2,119,830	SH		SOLE		1,878,567	0	241,263
WALGREEN BOOTS ALLIANCE INC	Common	931427108	27	366	SH		SOLE		366	0	0
WALMART INC	Common	931142103	1,790	19,066	SH		SOLE		19,016	0	50
WALT DISNEY CO.	Common	254687106	114,228	976,810	SH		SOLE		854,191	0	122,619
WASTE CONNECTIONS INC	Common	94106B101	5,922	74,241	SH		SOLE		74,241	0	0
WASTE MANAGEMENT INC NEW	Common	94106L109	21	227	SH		SOLE		227	0	0
WAYFAIR INC CL A	Common	94419L101	92,289	624,966	SH		SOLE		444,203	0	180,763
WEBSTER FINANCIAL CORP.	Common	947890109	2,285	38,748	SH		SOLE		38,748	0	0
WELLCARE HEALTH PLANS INC	Common	94946T106	9,180	28,645	SH		SOLE		28,645	0	0
WELLS FARGO & CO NEW	Common	949746101	1,741	33,116	SH		SOLE		33,116	0	0
WELLTOWER INC	Common	95040Q104	1,127	17,524	SH		SOLE		17,524	0	0
WEST PHARMACEUTICAL SERVICES	Common	955306105	15	119	SH		SOLE		119	0	0
WESTERN ALLIANCE BANCORP	Common	957638109	25	442	SH		SOLE		442	0	0
WESTERN DIGITAL CORP.	Common	958102105	725	12,381	SH		SOLE		12,381	0	0
WEX INC	Common	96208T104	92	457	SH		SOLE		457	0	0
WEYERHAEUSER CO	Common	962166104	1	27	SH		SOLE		27	0	0
WILLIS TOWERS WATSON PLC	Common	G96629103	6	40	SH		SOLE		40	0	0
WINGSTOP INC	Common	974155103	48,732	713,814	SH		SOLE		713,814	0	0
WISDOMTREE INVESTMENTS INC	Common	97717P104	6,397	754,389	SH		SOLE		754,389	0	0
WIX.COM LTD	Common	M98068105	191	1,598	SH		SOLE		931	0	667
WOODWARD INC.	Common	980745103	389	4,811	SH		SOLE		4,811	0	0
WORLDPAY INC	Common	981558109	41,378	408,587	SH		SOLE		222,152	0	186,435
WW GRAINGER INC	Common	384802104	15	43	SH		SOLE		43	0	0
XCEL ENERGY INC	Common	98389B100	6	126	SH		SOLE		126	0	0
XPO LOGISTICS INC	Common	983793100	129,858	1,137,406	SH		SOLE		850,461	0	286,945
XYLEM INC	Common	98419M100	17,668	221,208	SH		SOLE		114,301	0	106,907
YANDEX NV	Common	N97284108	782	23,790	SH		SOLE		23,790	0	0
YELP INC	Common	985817105	12,730	258,735	SH		SOLE		258,735	0	0
ZAYO GROUP HOLDINGS INC	Common	98919V105	36,586	1,053,743	SH		SOLE		1,026,426	0	27,317
ZIMMER BIOMET HOLDINGS INC	Common	98956P102	153,529	1,167,789	SH		SOLE		1,132,265	0	35,524
ZOETIS INC	Common	98978V103	484	5,287	SH		SOLE		5,287	0	0
ZOGENIX INC	Common	98978L204	1,240	25,000	SH		SOLE		25,000	0	0