Rhenman & Partners Asset Management AB 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
AbbVie Inc	COM	00287Y109	7,426	130,000	SH		SOLE		0	0	130,000
Abiomed Inc	COM	003654100	11,851	125,000	SH		SOLE		0	0	125,000
Acadia Pharmaceuticals Inc	COM	004225108	1,398	50,000	SH		SOLE		0	0	50,000
Achillion Pharmaceuticals Inc	COM	00448Q201	2,054	266,000	SH		SOLE		0	0	266,000
Aetna Inc	COM	00817Y108	7,527	67,000	SH		SOLE		0	0	67,000
Alexion Pharmaceuticals Inc	COM	015351109	16,846	121,000	SH		SOLE		0	0	121,000
Alkermes Plc	SHS	G01767105	13,847	405,000	SH		SOLE		0	0	405,000
Allergan Plc	SHS	G0177J108	11,257	42,000	SH		SOLE		0	0	42,000
Alnylam Pharmaceuticals Inc	COM	02043Q107	7,846	125,000	SH		SOLE		0	0	125,000
AmerisourceBergen Corp	COM	03073E105	5,453	63,000	SH		SOLE		0	0	63,000
Amgen Inc	COM	031162100	6,747	45,000	SH		SOLE		0	0	45,000
Anthem Inc	COM	036752103	6,533	47,000	SH		SOLE		0	0	47,000
Anthera Pharmaceuticals Inc	COM	03674U201	1,575	435,000	SH		SOLE		0	0	435,000
Ariad Pharmaceuticals Inc	COM	04033A100	3,834	600,000	SH		SOLE		0	0	600,000
Array BioPharma Inc	COM	04269X105	1,092	370,000	SH		SOLE		0	0	370,000
Avalanche Biotechnologies Inc	COM	05337G107	796	154,006	SH		SOLE		0	0	154,006
Becton Dickinson & Co	COM	075887109	3,796	25,000	SH		SOLE		0	0	25,000
BIND Therapeutics Inc	COM	05548N107	294	133,535	SH		SOLE		0	0	133,535
Biogen Inc	COM	09062X103	9,892	38,000	SH		SOLE		0	0	38,000
BioMarin Pharmaceutical Inc	COM	09061G101	15,671	190,000	SH		SOLE		0	0	190,000
Bristol Myers Squibb Co	COM	110122108	9,071	142,000	SH		SOLE		0	0	142,000
Cardinal Health Inc	COM	14149Y108	7,539	92,000	SH		SOLE		0	0	92,000
Catabasis Pharmaceuticals Inc	COM	14875P107	1,739	345,100	SH		SOLE		0	0	345,100
Celgene Corp	COM	151020104	12,011	120,000	SH		SOLE		0	0	120,000
Cempra Inc	COM	15130J109	2,996	171,000	SH		SOLE		0	0	171,000
Centene Corp	COM	15135B101	8,725	141,712	SH		SOLE		0	0	141,712
Cepheid Inc	COM	15670R107	5,004	150,000	SH		SOLE		0	0	150,000
Cerner Corp	COM	156782104	4,555	86,000	SH		SOLE		0	0	86,000
Chimerix Inc	COM	16934W106	2,555	500,000	SH		SOLE		0	0	500,000
Cigna Corp	COM	125509109	9,470	69,000	SH		SOLE		0	0	69,000
Community Health Syst Inc	COM	203668108	4,165	225,000	SH		SOLE		0	0	225,000
Cooper Companies Inc (The)	COM	216648402	6,159	40,000	SH		SOLE		0	0	40,000
CVS Health Corp	COM	126650100	10,892	105,000	SH		SOLE		0	0	105,000
Dexcom Inc	COM	252131107	5,093	75,000	SH		SOLE		0	0	75,000
Dynavax Technologies Corp	COM	268158201	2,886	150,000	SH		SOLE		0	0	150,000
Edwards Lifesciences Corp	COM	28176E108	4,852	55,000	SH		SOLE		0	0	55,000
Eli Lilly & Co	COM	532457108	14,042	195,000	SH		SOLE		0	0	195,000
Endo International Plc	SHS	G30401106	7,319	260,000	SH		SOLE		0	0	260,000
Endologix Inc	COM	29266S106	3,637	435,000	SH		SOLE		0	0	435,000
Esperion Therapeutics Inc	COM	29664W105	2,537	150,000	SH		SOLE		0	0	150,000
Exelixis Inc	COM	30161Q104	2,600	650,000	SH		SOLE		0	0	650,000
Express Scripts Hg Co	COM	30219G108	7,281	106,000	SH		SOLE		0	0	106,000
FibroGen Inc	COM	31572Q808	2,427	114,000	SH		SOLE		0	0	114,000
Gilead Sciences Inc	COM	375558103	16,535	180,000	SH		SOLE		0	0	180,000
Halozyme Therapeutics Inc	COM	40637H109	4,082	431,000	SH		SOLE		0	0	431,000
HCA Holdings Inc	COM	40412C101	8,117	104,000	SH		SOLE		0	0	104,000
Heartware Intl Inc	COM	422368100	3,142	100,000	SH		SOLE		0	0	100,000
Hologic Inc	COM	436440101	2,070	60,000	SH		SOLE		0	0	60,000
Horizon Pharma Plc	COM	G4617B105	3,314	200,000	SH		SOLE		0	0	200,000
Humana Inc	COM	444859102	4,940	27,000	SH		SOLE		0	0	27,000
Incyte Corp Ltd	COM	45337C102	12,320	170,000	SH		SOLE		0	0	170,000
Insulet Corp	COM	45784P101	2,719	82,000	SH		SOLE		0	0	82,000
Intra-Cellular Therapies Inc	COM	46116X101	3,197	115,000	SH		SOLE		0	0	115,000
Ionis Pharmaceuticals Inc	COM	462222100	2,592	64,000	SH		SOLE		0	0	64,000
Jazz Pharmaceuticals Plc	SHS	G50871105	3,917	30,000	SH		SOLE		0	0	30,000
Keryx Biopharmaceuticals Inc	COM	492515101	4,437	950,000	SH		SOLE		0	0	950,000
Laboratory Corp of America Hgs	COM	50540R409	8,785	75,000	SH		SOLE		0	0	75,000
Lion Biotechnologies Inc	COM	53619R102	3,048	600,000	SH		SOLE		0	0	600,000
Livanova Plc	COM	G5509L101	3,779	70,000	SH		SOLE		0	0	70,000
Macrogenics Inc	COM	556099109	2,250	120,000	SH		SOLE		0	0	120,000
McKesson Corp	COM	58155Q103	6,290	40,000	SH		SOLE		0	0	40,000
Medivation Inc	COM	58501N101	8,598	187,000	SH		SOLE		0	0	187,000
Medtronic Plc	SHS	G5960L103	10,275	137,000	SH		SOLE		0	0	137,000
Mirati Therapeutics Inc	COM	60468T105	1,070	50,000	SH		SOLE		0	0	50,000
Nektar Therapeutics	COM	640268108	7,219	525,000	SH		SOLE		0	0	525,000
Neurocrine Biosciences Inc	COM	64125C109	2,373	60,000	SH		SOLE		0	0	60,000
Nevro Corp	COM	64157F103	1,125	20,000	SH		SOLE		0	0	20,000
Ocular Therapeutix Inc	COM	67576A100	386	40,000	SH		SOLE		0	0	40,000
Omnicell Inc	COM	68213N109	3,066	110,000	SH		SOLE		0	0	110,000
Orexigen Therapeutics Inc	COM	686164104	675	1,200,000	SH		SOLE		0	0	1,200,000
Pacira Pharmaceuticals Inc	COM	695127100	2,119	40,000	SH		SOLE		0	0	40,000
Perrigo Co Plc	SHS	G97822103	7,804	61,000	SH		SOLE		0	0	61,000
Pfizer Inc	COM	717081103	14,079	475,000	SH		SOLE		0	0	475,000
Portola Pharmaceuticals Inc	COM	737010108	2,142	105,000	SH		SOLE		0	0	105,000
Radius Health Inc	COM	750469207	3,301	105,000	SH		SOLE		0	0	105,000
Regeneron Pharmaceuticals Inc	COM	75886F107	4,325	12,000	SH		SOLE		0	0	12,000
Regulus Therapeutic Inc	COM	75915K101	1,386	200,000	SH		SOLE		0	0	200,000
Revance Therapeutics Inc	COM	761330109	2,968	170,000	SH		SOLE		0	0	170,000
Rigel Pharmaceuticals Inc	COM	766559603	1,768	850,000	SH		SOLE		0	0	850,000
St Jude Medical Inc	COM	790849103	9,900	180,000	SH		SOLE		0	0	180,000
Supernus Pharmaceuticals Inc	COM	868459108	4,118	270,000	SH		SOLE		0	0	270,000
Tandem Diabetes Care Inc	COM	875372104	1,820	209,000	SH		SOLE		0	0	209,000
Tetraphase Pharmaceuticals Inc	COM	88165N105	1,389	300,000	SH		SOLE		0	0	300,000
Threshold Pharmaceuticals	COM	885807206	93	201,537	SH		SOLE		0	0	201,537
Ultragenyx Pharmaceutical Inc	COM	90400D108	2,532	40,000	SH		SOLE		0	0	40,000
United Health Group Inc	COM	91324P102	7,734	60,000	SH		SOLE		0	0	60,000
Valeant Pharm Intl Inc	COM	91911K102	1,315	50,000	SH		SOLE		0	0	50,000
Walgreens Boots Alliance Inc	COM	931427108	8,424	100,000	SH		SOLE		0	0	100,000
Vertex Pharmaceuticals Inc	COM	92532F100	6,200	78,000	SH		SOLE		0	0	78,000
Xencor Inc	COM	98401F105	2,684	200,000	SH		SOLE		0	0	200,000
ZELTIQ Aesthetics Inc	COM	98933Q108	4,346	160,000	SH		SOLE		0	0	160,000
Zimmer Biomet Hgs Inc	COM	98956P102	9,703	91,000	SH		SOLE		0	0	91,000