Eventide Asset Managment 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
ABB LTD	SPONSORED ADR	000375204	2,414	127,000	SH		SOLE	0	127,000	0	0
ACCELERON PHARMA INC	COM	00434H108	5,614	128,900	SH		SOLE	0	128,900	0	0
ACORDA THERAPEUTICS INC	NOTE 1.750% 6/1	00484MAA4	333	400,000	PRN		SOLE	0	400,000	0	0
ADVERUM BIOTECHNOLOGIES INC	COM	00773U108	3,612	1,146,580	SH		SOLE	0	1,146,580	0	0
AIMMUNE THERAPEUTICS INC	COM	00900T107	41,597	1,739,000	SH		SOLE	0	1,739,000	0	0
ALEXANDRIA REAL ESTATE EQ IN	COM	015271109	1,152	10,000	SH		SOLE	0	10,000	0	0
ALTAIR ENGR INC	COM CL A	021369103	27,580	1,000,000	SH		SOLE	0	1,000,000	0	0
AMERIGAS PARTNERS L P	UNIT L P INT	030975106	835	33,000	SH		SOLE	0	33,000	0	0
AMICUS THERAPEUTICS INC	COM	03152W109	12,799	1,336,000	SH		SOLE	0	1,336,000	0	0
APTIV PLC	SHS	G6095L109	16,892	274,350	SH		SOLE	0	274,350	0	0
ARGENX SE	SPONSORED ADR	04016X101	24,402	254,000	SH		SOLE	0	254,000	0	0
ARISTA NETWORKS INC	COM	040413106	14,496	68,800	SH		SOLE	0	68,800	0	0
ARQULE INC	COM	04269E107	2,953	1,066,000	SH		SOLE	0	1,066,000	0	0
ARYA SCIENCES ACQUISITION CO	UNIT 10/04/2023	G3165V117	8,192	800,000	SH		SOLE	0	800,000	0	0
ASCENDIS PHARMA A S	SPONSORED ADR	04351P101	106,420	1,698,648	SH		SOLE	0	1,698,648	0	0
ASML HOLDING N V	N Y REGISTRY SHS	N07059210	26,922	173,000	SH		SOLE	0	173,000	0	0
ATLANTICA YIELD PLC	SHS	G0751N103	16,974	866,000	SH		SOLE	0	866,000	0	0
AUDENTES THERAPEUTICS INC	COM	05070R104	5,863	275,000	SH		SOLE	0	275,000	0	0
AVROBIO INC	COM	05455M100	14,901	928,891	SH		SOLE	0	928,891	0	0
BIOCRYST PHARMACEUTICALS	COM	09058V103	8,449	1,047,000	SH		SOLE	0	1,047,000	0	0
BIOHAVEN PHARMACTL HLDG CO L	COM	G11196105	18,231	493,000	SH		SOLE	0	493,000	0	0
BLUEBIRD BIO INC	COM	09609G100	27,538	277,603	SH		SOLE	0	277,603	0	0
BLUEPRINT MEDICINES CORP	COM	09627Y109	22,211	412,000	SH		SOLE	0	412,000	0	0
BRANDYWINE RLTY TR	SH BEN INT NEW	105368203	1,474	114,500	SH		SOLE	0	114,500	0	0
BROOKFIELD RENEWABLE PARTNER	PARTNERSHIP UNIT	G16258108	2,668	103,000	SH		SOLE	0	103,000	0	0
BUNGE LIMITED	COM	G16962105	1,534	28,700	SH		SOLE	0	28,700	0	0
CATALYST BIOSCIENCES INC	COM NEW	14888D208	1,941	246,000	SH		SOLE	0	246,000	0	0
CINTAS CORP	COM	172908105	8,400	50,000	SH		SOLE	0	50,000	0	0
CIRRUS LOGIC INC	COM	172755100	12,277	370,000	SH		SOLE	0	370,000	0	0
CLEARWAY ENERGY INC	CL C	18539C204	276	16,000	SH		SOLE	0	16,000	0	0
COLLEGIUM PHARMACEUTICAL INC	COM	19459J104	37,905	2,207,610	SH		SOLE	0	2,207,610	0	0
COMPANHIA ENERGETICA DE MINA	SP ADR N-V PFD	204409601	231	65,000	SH		SOLE	0	65,000	0	0
COVANTA HLDG CORP	COM	22282E102	1,074	80,000	SH		SOLE	0	80,000	0	0
CRINETICS PHARMACEUTICALS IN	COM	22663K107	3,696	123,225	SH		SOLE	0	123,225	0	0
CROWN CASTLE INTL CORP NEW	COM	22822V101	32,589	300,000	SH		SOLE	0	300,000	0	0
CROWN CASTLE INTL CORP NEW	6.875% CON PFD A	22822V309	1,426	1,355	SH		SOLE	0	1,355	0	0
DERMIRA INC	COM	24983L104	2,401	334,000	SH		SOLE	0	334,000	0	0
DERMIRA INC	NOTE 3.000% 5/1	24983LAB0	930	1,200,000	PRN		SOLE	0	1,200,000	0	0
EATON CORP PLC	SHS	G29183103	1,655	24,100	SH		SOLE	0	24,100	0	0
ENTASIS THERAPEUTICS HLDGS I	COM	293614103	3,481	879,541	SH		SOLE	0	879,541	0	0
ERICSSON	ADR B SEK 10	294821608	976	110,000	SH		SOLE	0	110,000	0	0
ESSA PHARMA INC	COM NEW	29668H708	1,012	481,970	SH		SOLE	0	481,970	0	0
EXACT SCIENCES CORP	COM	30063P105	8,266	131,000	SH		SOLE	0	131,000	0	0
EXTRA SPACE STORAGE INC	COM	30225T102	7,238	80,000	SH		SOLE	0	80,000	0	0
FENNEC PHARMACEUTICALS INC	COM	31447P100	4,594	720,000	SH		SOLE	0	720,000	0	0
FIRST HAWAIIAN INC	COM	32051X108	2,116	94,000	SH		SOLE	0	94,000	0	0
FIVE9 INC	COM	338307101	39,086	894,000	SH		SOLE	0	894,000	0	0
GALAPAGOS NV	SPON ADR	36315X101	3,670	40,000	SH		SOLE	0	40,000	0	0
GLOBAL BLOOD THERAPEUTICS IN	COM	37890U108	15,065	367,000	SH		SOLE	0	367,000	0	0
GRANITE PT MTG TR INC	COM	38741L107	883	49,000	SH		SOLE	0	49,000	0	0
GTT COMMUNICATIONS INC	COM	362393100	2,673	112,991	SH		SOLE	0	112,991	0	0
GW PHARMACEUTICALS PLC	ADS	36197T103	6,184	63,500	SH		SOLE	0	63,500	0	0
HANNON ARMSTRONG SUST INFR C	COM	41068X100	13,297	698,000	SH		SOLE	0	698,000	0	0
HANNON ARMSTRONG SUST INFR C	NOTE 4.125% 9/0	41068XAB6	1,725	1,894,000	PRN		SOLE	0	1,894,000	0	0
HERCULES CAPITAL INC	DBCV 4.375% 2/0	427096AF9	190	200,000	PRN		SOLE	0	200,000	0	0
HONDA MOTOR LTD	AMERN SHS	438128308	2,103	79,500	SH		SOLE	0	79,500	0	0
HUBSPOT INC	COM	443573100	44,006	350,000	SH		SOLE	0	350,000	0	0
IMMUNOMEDICS INC	COM	452907108	20,149	1,412,000	SH		SOLE	0	1,412,000	0	0
INFLARX NV	COM	N44821101	10,002	275,000	SH		SOLE	0	275,000	0	0
INPHI CORP	COM	45772F107	17,843	555,000	SH		SOLE	0	555,000	0	0
INSTRUCTURE INC	COM	45781U103	30,225	805,796	SH		SOLE	0	805,796	0	0
INTERCEPT PHARMACEUTICALS IN	COM	45845P108	16,933	168,000	SH		SOLE	0	168,000	0	0
JOHNSON CTLS INTL PLC	SHS	G51502105	1,735	58,500	SH		SOLE	0	58,500	0	0
KALVISTA PHARMACEUTICALS INC	COM	483497103	17,775	900,000	SH		SOLE	0	900,000	0	0
KAR AUCTION SVCS INC	COM	48238T109	29,109	610,000	SH		SOLE	0	610,000	0	0
KINIKSA PHARMACEUTICALS LTD	COM CL A	G5269C101	8,961	319,000	SH		SOLE	0	319,000	0	0
LAM RESEARCH CORP	COM	512807108	30,911	227,000	SH		SOLE	0	227,000	0	0
LEAR CORP	COM NEW	521865204	22,606	184,000	SH		SOLE	0	184,000	0	0
LENNOX INTL INC	COM	526107107	31,516	144,000	SH		SOLE	0	144,000	0	0
LEXINGTON REALTY TRUST	COM	529043101	657	80,000	SH		SOLE	0	80,000	0	0
LIBERTY PPTY TR	SH BEN INT	531172104	649	15,500	SH		SOLE	0	15,500	0	0
LOWES COS INC	COM	548661107	52,183	565,000	SH		SOLE	0	565,000	0	0
LOXO ONCOLOGY INC	COM	548862101	38,379	274,000	SH		SOLE	0	274,000	0	0
MACQUARIE INFRASTRUCTURE COR	COM	55608B105	19,596	536,000	SH		SOLE	0	536,000	0	0
MAGENTA THERAPEUTICS INC	COM	55910K108	14,814	2,650,808	SH		SOLE	0	2,650,808	0	0
MAGNA INTL INC	COM	559222401	27,893	613,700	SH		SOLE	0	613,700	0	0
MASONITE INTL CORP NEW	COM	575385109	7,621	170,000	SH		SOLE	0	170,000	0	0
MEDICINES CO	COM	584688105	6,412	335,000	SH		SOLE	0	335,000	0	0
MEDICINES CO	NOTE 2.750% 7/1	584688AG0	379	500,000	PRN		SOLE	0	500,000	0	0
METTLER TOLEDO INTERNATIONAL	COM	592688105	19,230	34,000	SH		SOLE	0	34,000	0	0
MILLER HERMAN INC	COM	600544100	1,588	52,500	SH		SOLE	0	52,500	0	0
MOMENTA PHARMACEUTICALS INC	COM	60877T100	21,787	1,973,461	SH		SOLE	0	1,973,461	0	0
MYOKARDIA INC	COM	62857M105	14,756	302,000	SH		SOLE	0	302,000	0	0
MYOVANT SCIENCES LTD	COM	G637AM102	36,179	2,204,708	SH		SOLE	0	2,204,708	0	0
NEUROCRINE BIOSCIENCES INC	COM	64125C109	11,140	156,000	SH		SOLE	0	156,000	0	0
NEXTERA ENERGY PARTNERS LP	COM UNIT PART IN	65341B106	34,053	791,000	SH		SOLE	0	791,000	0	0
NOKIA CORP	SPONSORED ADR	654902204	146	25,000	SH		SOLE	0	25,000	0	0
ORCHARD THERAPEUTICS PLC	ADS	68570P101	4,247	270,000	SH		SOLE	0	270,000	0	0
PALO ALTO NETWORKS INC	COM	697435105	56,693	301,000	SH		SOLE	0	301,000	0	0
PATTERN ENERGY GROUP INC	CL A	70338P100	19,458	1,045,000	SH		SOLE	0	1,045,000	0	0
PAYCOM SOFTWARE INC	COM	70432V102	17,265	141,000	SH		SOLE	0	141,000	0	0
PROLOGIS INC	COM	74340W103	881	15,000	SH		SOLE	0	15,000	0	0
PROOFPOINT INC	COM	743424103	13,242	158,000	SH		SOLE	0	158,000	0	0
PTC THERAPEUTICS INC	COM	69366J200	3,878	113,000	SH		SOLE	0	113,000	0	0
PUBLIC STORAGE	COM	74460D109	405	2,000	SH		SOLE	0	2,000	0	0
RA PHARMACEUTICALS INC	COM	74933V108	7,062	388,000	SH		SOLE	0	388,000	0	0
REPLIGEN CORP	COM	759916109	5,801	110,000	SH		SOLE	0	110,000	0	0
ROCKET PHARMACEUTICALS INC	COM	77313F106	10,501	708,600	SH		SOLE	0	708,600	0	0
ROPER TECHNOLOGIES INC	COM	776696106	28,251	106,000	SH		SOLE	0	106,000	0	0
SAGE THERAPEUTICS INC	COM	78667J108	89,659	936,000	SH		SOLE	0	936,000	0	0
SAREPTA THERAPEUTICS INC	COM	803607100	92,233	845,168	SH		SOLE	0	845,168	0	0
SENDGRID INC	COM	816883102	77,404	1,793,000	SH		SOLE	0	1,793,000	0	0
SPLUNK INC	COM	848637104	59,135	564,000	SH		SOLE	0	564,000	0	0
STEEL DYNAMICS INC	COM	858119100	22,650	754,000	SH		SOLE	0	754,000	0	0
STEMLINE THERAPEUTICS INC	COM	85858C107	10,321	1,086,400	SH		SOLE	0	1,086,400	0	0
SUNESIS PHARMACEUTICALS INC	COM PAR	867328700	942	2,265,455	SH		SOLE	0	2,265,455	0	0
SUNOPTA INC	COM	8676EP108	16,643	4,300,540	SH		SOLE	0	4,300,540	0	0
SUTRO BIOPHARMA INC	COM	869367102	10,904	1,244,895	SH		SOLE	0	1,244,895	0	0
SYNTHORX INC	COM	87167A103	6,952	400,000	SH		SOLE	0	400,000	0	0
TAIWAN SEMICONDUCTOR MFG LTD	SPONSORED ADR	874039100	2,104	57,000	SH		SOLE	0	57,000	0	0
TALEND S A	ADS	874224207	14,388	388,033	SH		SOLE	0	388,033	0	0
TERRAFORM PWR INC	COM CL A	88104R209	2,020	180,000	SH		SOLE	0	180,000	0	0
THE TRADE DESK INC	COM CL A	88339J105	55,825	481,000	SH		SOLE	0	481,000	0	0
TWILIO INC	CL A	90138F102	19,646	220,000	SH		SOLE	0	220,000	0	0
UNIQURE NV	SHS	N90064101	21,218	736,209	SH		SOLE	0	736,209	0	0
UROVANT SCIENCES LTD	SHS	G9381B108	4,409	669,000	SH		SOLE	0	669,000	0	0
VARONIS SYS INC	COM	922280102	34,491	652,000	SH		SOLE	0	652,000	0	0
VBI VACCINES INC	COM NEW	91822J103	2,960	1,850,000	SH		SOLE	0	1,850,000	0	0
VENTAS INC	COM	92276F100	498	8,500	SH		SOLE	0	8,500	0	0
VERACYTE INC	COM	92337F107	11,699	930,000	SH		SOLE	0	930,000	0	0
VERTEX PHARMACEUTICALS INC	COM	92532F100	36,953	223,000	SH		SOLE	0	223,000	0	0
VIKING THERAPEUTICS INC	COM	92686J106	13,441	1,757,000	SH		SOLE	0	1,757,000	0	0
VOYAGER THERAPEUTICS INC	COM	92915B106	4,098	436,000	SH		SOLE	0	436,000	0	0
VULCAN MATLS CO	COM	929160109	10,868	110,000	SH		SOLE	0	110,000	0	0
WABCO HLDGS INC	COM	92927K102	27,436	255,600	SH		SOLE	0	255,600	0	0
WAITR HLDGS INC	COM	930752100	9,767	876,000	SH		SOLE	0	876,000	0	0
WASTE CONNECTIONS INC	COM	94106B101	38,387	517,000	SH		SOLE	0	517,000	0	0
WAVE LIFE SCIENCES LTD	SHS	Y95308105	7,164	170,400	SH		SOLE	0	170,400	0	0
WAYFAIR INC	CL A	94419L101	46,371	514,777	SH		SOLE	0	514,777	0	0
WELLTOWER INC	COM	95040Q104	521	7,500	SH		SOLE	0	7,500	0	0
XENCOR INC	COM	98401F105	7,340	203,000	SH		SOLE	0	203,000	0	0
XENON PHARMACEUTICALS INC	COM	98420N105	2,678	424,433	SH		SOLE	0	424,433	0	0
XPO LOGISTICS INC	COM	983793100	44,948	788,000	SH		SOLE	0	788,000	0	0
ZOGENIX INC	COM NEW	98978L204	62,456	1,713,000	SH		SOLE	0	1,713,000	0	0