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
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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
Abbott Laboratories	COM	002824100	3,306	84,100	SH		SOLE		0	0	84,100
AbbVie Inc	COM	00287Y109	4,334	70,000	SH		SOLE		0	0	70,000
Abiomed Inc	COM	003654100	11,475	105,000	SH		SOLE		0	0	105,000
Acadia Pharmaceuticals Inc	COM	004225108	1,623	50,000	SH		SOLE		0	0	50,000
Achillion Pharmaceuticals Inc	COM	00448Q201	2,075	266,000	SH		SOLE		0	0	266,000
Adamas Pharmaceuticals Inc	COM	00548A106	1,968	130,000	SH		SOLE		0	0	130,000
Adverum Biotechnologies Inc	COM	00773U108	487	154,006	SH		SOLE		0	0	154,006
Aetna Inc	COM	00817Y108	8,183	67,000	SH		SOLE		0	0	67,000
Alexion Pharmaceuticals Inc	COM	015351109	26,047	223,082	SH		SOLE		0	0	223,082
Alkermes Plc	SHS	G01767105	5,861	135,599	SH		SOLE		0	0	135,599
Allergan Plc	SHS	G0177J108	12,017	52,000	SH		SOLE		0	0	52,000
Alnylam Pharmaceuticals Inc	COM	02043Q107	10,821	195,000	SH		SOLE		0	0	195,000
AmerisourceBergen Corp	COM	03073E105	6,187	78,000	SH		SOLE		0	0	78,000
Amgen Inc	COM	031162100	9,357	61,500	SH		SOLE		0	0	61,500
Anthem Inc	COM	036752103	5,254	40,000	SH		SOLE		0	0	40,000
Anthera Pharmaceuticals Inc	COM	03674U201	927	300,000	SH		SOLE		0	0	300,000
Ariad Pharmaceuticals Inc	COM	04033A100	4,619	625,000	SH		SOLE		0	0	625,000
Array BioPharma Inc	COM	04269X105	1,317	370,000	SH		SOLE		0	0	370,000
Becton Dickinson & Co	COM	075887109	2,544	15,000	SH		SOLE		0	0	15,000
Biogen Inc	COM	09062X103	19,346	80,000	SH		SOLE		0	0	80,000
BioMarin Pharmaceutical Inc	COM	09061G101	11,670	150,000	SH		SOLE		0	0	150,000
Bristol Myers Squibb Co	COM	110122108	10,076	137,000	SH		SOLE		0	0	137,000
Cardinal Health Inc	COM	14149Y108	6,397	82,000	SH		SOLE		0	0	82,000
Catabasis Pharmaceuticals Inc	COM	14875P107	1,277	345,100	SH		SOLE		0	0	345,100
Celgene Corp	COM	151020104	19,627	199,000	SH		SOLE		0	0	199,000
Cempra Inc	COM	15130J109	2,820	171,000	SH		SOLE		0	0	171,000
Centene Corp	COM	15135B101	7,973	111,712	SH		SOLE		0	0	111,712
Cepheid Inc	COM	15670R107	7,995	260,000	SH		SOLE		0	0	260,000
Cerner Corp	COM	156782104	4,747	81,000	SH		SOLE		0	0	81,000
Chimerix Inc	COM	16934W106	2,162	550,000	SH		SOLE		0	0	550,000
Cigna Corp	COM	125509109	12,671	99,000	SH		SOLE		0	0	99,000
Coherus BioSciences Inc	COM	19249H103	2,219	131,357	SH		SOLE		0	0	131,357
Community Health Syst Inc	COM	203668108	2,109	175,000	SH		SOLE		0	0	175,000
Concert Pharm Inc	COM	206022105	338	30,099	SH		SOLE		0	0	30,099
Cooper Companies Inc (The)	COM	216648402	4,289	25,000	SH		SOLE		0	0	25,000
CVS Health Corp	COM	126650100	11,489	120,000	SH		SOLE		0	0	120,000
Dexcom Inc	COM	252131107	4,363	55,000	SH		SOLE		0	0	55,000
Dynavax Technologies Corp	COM	268158201	2,187	150,000	SH		SOLE		0	0	150,000
Edwards Lifesciences Corp	COM	28176E108	6,981	70,000	SH		SOLE		0	0	70,000
Eli Lilly & Co	COM	532457108	18,506	235,000	SH		SOLE		0	0	235,000
Endo International Plc	SHS	G30401106	9,903	635,200	SH		SOLE		0	0	635,200
Endologix Inc	COM	29266S106	5,420	435,000	SH		SOLE		0	0	435,000
Esperion Therapeutics Inc	COM	29664W105	1,383	140,000	SH		SOLE		0	0	140,000
Exelixis Inc	COM	30161Q104	6,248	800,000	SH		SOLE		0	0	800,000
Express Scripts Hg Co	COM	30219G108	8,793	116,000	SH		SOLE		0	0	116,000
FibroGen Inc	COM	31572Q808	1,871	114,000	SH		SOLE		0	0	114,000
Gilead Sciences Inc	COM	375558103	20,021	240,000	SH		SOLE		0	0	240,000
Glaukos Corp	COM	377322102	149	5,100	SH		SOLE		0	0	5,100
Halozyme Therapeutics Inc	COM	40637H109	2,158	250,000	SH		SOLE		0	0	250,000
HCA Holdings Inc	COM	40412C101	7,701	100,000	SH		SOLE		0	0	100,000
Hologic Inc	COM	436440101	6,228	180,000	SH		SOLE		0	0	180,000
Horizon Pharma Plc	SHS	G4617B105	6,094	370,000	SH		SOLE		0	0	370,000
Humana Inc	COM	444859102	5,396	30,000	SH		SOLE		0	0	30,000
Incyte Corp Ltd	COM	45337C102	13,597	170,000	SH		SOLE		0	0	170,000
Insulet Corp	COM	45784P101	2,480	82,000	SH		SOLE		0	0	82,000
Intra-Cellular Therapies Inc	COM	46116X101	4,464	115,000	SH		SOLE		0	0	115,000
Jazz Pharmaceuticals Plc	SHS	G50871105	9,892	70,000	SH		SOLE		0	0	70,000
Keryx Biopharmaceuticals Inc	COM	492515101	2,980	450,111	SH		SOLE		0	0	450,111
Kite Pharma Inc	COM	49803L109	3,500	70,000	SH		SOLE		0	0	70,000
Laboratory Corp of America Hgs	COM	50540R409	5,862	45,000	SH		SOLE		0	0	45,000
Lion Biotechnologies Inc	COM	53619R102	5,265	650,000	SH		SOLE		0	0	650,000
Livanova Plc	SHS	G5509L101	3,516	70,000	SH		SOLE		0	0	70,000
Macrogenics Inc	COM	556099109	3,779	140,000	SH		SOLE		0	0	140,000
McKesson Corp	COM	58155Q103	5,600	30,000	SH		SOLE		0	0	30,000
Medivation Inc	COM	58501N101	4,824	80,000	SH		SOLE		0	0	80,000
Mednax Inc	COM	58502B106	5,794	80,000	SH		SOLE		0	0	80,000
Medtronic Plc	SHS	G5960L103	11,020	127,000	SH		SOLE		0	0	127,000
Mirati Therapeutics Inc	COM	60468T105	273	50,000	SH		SOLE		0	0	50,000
Nektar Therapeutics	COM	640268108	6,688	470,000	SH		SOLE		0	0	470,000
Neurocrine Biosciences Inc	COM	64125C109	1,818	40,000	SH		SOLE		0	0	40,000
NeuroDerm Ltd	SHS	M74231107	2,349	144,546	SH		SOLE		0	0	144,546
Nevro Corp	COM	64157F103	4,005	54,300	SH		SOLE		0	0	54,300
NxStage Medical Inc	COM	67072V103	3,150	145,300	SH		SOLE		0	0	145,300
Ocular Therapeutix Inc	COM	67576A100	198	40,000	SH		SOLE		0	0	40,000
Omnicell Inc	COM	68213N109	4,400	128,537	SH		SOLE		0	0	128,537
Orexigen Therapeutics Inc	COM	686164104	516	1,200,000	SH		SOLE		0	0	1,200,000
Perrigo Co Plc	SHS	G97822103	1,813	20,000	SH		SOLE		0	0	20,000
Pfizer Inc	COM	717081103	13,204	375,000	SH		SOLE		0	0	375,000
Portola Pharmaceuticals Inc	COM	737010108	2,478	105,000	SH		SOLE		0	0	105,000
Quorum Health Corp	COM	74909E106	602	56,250	SH		SOLE		0	0	56,250
Radius Health Inc	COM	750469207	3,675	100,000	SH		SOLE		0	0	100,000
Regeneron Pharmaceuticals Inc	COM	75886F107	17,287	49,500	SH		SOLE		0	0	49,500
Regulus Therapeutic Inc	COM	75915K101	1,012	350,000	SH		SOLE		0	0	350,000
Revance Therapeutics Inc	COM	761330109	2,992	220,000	SH		SOLE		0	0	220,000
Rigel Pharmaceuticals Inc	COM	766559603	1,896	850,000	SH		SOLE		0	0	850,000
Supernus Pharmaceuticals Inc	COM	868459108	5,704	280,000	SH		SOLE		0	0	280,000
Tandem Diabetes Care Inc	COM	875372104	1,576	209,000	SH		SOLE		0	0	209,000
Tetraphase Pharmaceuticals Inc	COM	88165N105	1,290	300,000	SH		SOLE		0	0	300,000
Threshold Pharmaceuticals	COM	885807206	128	201,537	SH		SOLE		0	0	201,537
Ultragenyx Pharmaceutical Inc	COM	90400D108	489	10,000	SH		SOLE		0	0	10,000
United Health Group Inc	COM	91324P102	12,002	85,000	SH		SOLE		0	0	85,000
Valeant Pharm Intl Inc	COM	91911K102	4,229	210,000	SH		SOLE		0	0	210,000
Walgreens Boots Alliance Inc	COM	931427108	5,438	65,300	SH		SOLE		0	0	65,300
Vertex Pharmaceuticals Inc	COM	92532F100	5,161	60,000	SH		SOLE		0	0	60,000
Xencor Inc	COM	98401F105	4,273	225,000	SH		SOLE		0	0	225,000
ZELTIQ Aesthetics Inc	COM	98933Q108	4,373	160,000	SH		SOLE		0	0	160,000
Zimmer Biomet Hgs Inc	COM	98956P102	8,547	71,000	SH		SOLE		0	0	71,000